Dissertations / Theses: 'Carsharing'

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Sakhdari, Farzaneh. "Vermarktung von CarSharing-Konzepten /." Berlin : Dissertation.de, 2006. http://www.gbv.de/dms/zbw/518353737.pdf.

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Schreier, Hannes, Udo J. Becker, and Jochen Heller. "Endbericht Evaluation CarSharing (EVA-CS)." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-216755.

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Die LH München wurde 2010 mit dem Wunsch von CarSharing-Unternehmen konfrontiert, eine Ausnahmegenehmigung für das Parken in Parklizenzgebieten zu gewähren. Eine Ausnahmegenehmigung ist grundsätzlich nur dann zu rechtfertigen, wenn sie im öffentlichen Interesse ist. Das öffentliche Interesse hat die LH München dann als gegeben definiert, wenn durch die Nutzung der Carsharing-Fahrzeuge mehr Stellplätze frei gemacht würden, als sie selbst benötigen und die gefahrenen Fahrzeugkilometer in der Stadt in der Gesamtsumme nicht zunehmen würden. Der Projektbericht beschreibt Methodik und Ergebnisse einer Evaluation des Münchner Carsharing-Angebotes. Dieser lagen im Wesentlichen Daten aus drei Quellen zugrunde: Daten aus bereits zum Thema vorliegenden Studien sowie vorliegende Kennzahlen, Daten zu Nutzern und Nutzung aus den Back-End-Systemen der Carsharing-Anbieter und Daten aus eigenen Befragungen.

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Brusegan, Giovanni <1990&gt. "Estrima Birò, the carsharing project." Master's Degree Thesis, Università Ca' Foscari Venezia, 2016. http://hdl.handle.net/10579/8690.

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This work is the natural continuation of my internship at Estrima Ltd., which took place during 2015, and which now continues as an employment contract. What interests me the most is to investigate a new company's project, which began with my arrival in Estrima and of which I was appointed as coordinator. Estrima Ltd. is a manufacturer of electric vehicles founded in 2009 as an offshoot of a bigger company that for 40 years has been producing cabins for construction equipment, the Brieda Ltd. The main product is the Estrima Biro, an electric quad innovative, as much for style as for technological solutions, so forefront that in the years 2011-2013 has attracted big investments from the Red Circle Investment (Diesel investment found). To increase sales and offer a new innovative service to customer, Estrima decided to develop a project of car sharing that interfaces with the concept of closed communities. The idea is to design a hardware and software that enable any Birò to be a ready to use car sharing kit. Allowing private owner to share the vehicle with family and friends and giving a powerful tool to rental car and accommodation facilities to start a car sharing business without particular knowledge or managerial burdens. This through a “simple” IoT device that control the usage of the vehicle and allows an easy sharing of it. This work is divided into 3 main parts; the first is a general reflection about the sharing economy and more in detail about the car sharing ecosystem. The second is my main goal, to tell the story of this project from its birth to the difficulties encountered, the choices made and their reasons. Finally, in the final part I will analyze the conclusions about the project, with a reflection on the business plan adopted including its performance.

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Huwer, Ulrike. "Kombinierte Mobilität gestalten die Schnittstelle ÖPNV - CarSharing /." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=96728273X.

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Hahn, Christoph. "Eine CarSharing-Zielgruppenanalyse der großen SrV-Vergleichsstädte." Master's thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-185088.

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Due to enormous growth rates during the last couple of years CarSharing has become an interesting field of research. This Master Thesis focuses on the analysis of CarSharing users. For this purpose more than 37.000 participants of the "Große SrV-Vergleichsstädte"-Survey were taken into account. After a short literature review and some general information about the statistical methods, the thesis tries to work out some major characteristics of the typical CarSharing user. It will be shown, that a high income and a young age are of central importance. Also when analysing other variables different user quotas are observed, but can mostly be explained with different age or income levels. At the end a binary logit model is sugested to differ between users and non users, by using the previous analysed observed characteristics as input.

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Lewis, Aaron, and Mark Simmons. "P2P Carsharing Service Design : Informing User Experience Development." Thesis, Blekinge Tekniska Högskola, Sektionen för ingenjörsvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-3014.

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This thesis investigates the P2P carsharing user experience. The intention of this investigation is to increase the adoption and uptake of P2P carsharing in existing and future markets because of its benefits to the environment, the local economy and its accruement of social capital. We see P2P carshar- ing as a key means to creating a sustainable urban transportation solution. We started by doing a web review of P2P carsharing followed by a system- atic analysis in which we categorized each platforms’ key attributes. With this information we created two infographics. The first displays existent platforms and their different attributes. The second illustrates the customer journey. We then conducted a survey between April 6 and May 14, 2012, receiving 206 responses from borrowers, owners and people who have not yet used the service. Although the survey was open to anyone, users in the US, France, Germany, Spain and Sweden were targeted. The survey pro- vides demographic information about P2P carsharing users who were found to be young, highly educated, well-off working professionals. Their trans- portation habits and needs, especially as relating to P2P carsharing were also found. After collating this information we partitioned respondents into: Owners, Borrowers, Prospective Owners, Prospective Borrowers, and then orthogonally into US Users and European Users. We then created user pro- files and a mix of short and longer-term multi-stakeholder design chal- lenges for stakeholders; whose work, building off of ours, will we hope, foster innovations that make P2P carsharing a ubiquitous mobility solution.

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Hambrock, Jana-Christina. "Eine Carsharing-Zielgruppenanalyse am Beispiel der Stadt Dresden." Bachelor's thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-182102.

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Carsharing erfreut sich immer größerer Beliebtheit. Doch spricht dieses Angebot eine be-stimmte Gruppe an oder ist es für alle eine gute Alternative? In dieser Arbeit wird ermittelt, durch welche soziodemografischen und sozioökonomischen Ausprägungen sich der „typi-sche“ Carsharing-Nutzer von dem Nicht-Nutzer unterscheidet. Dies geschieht mittels deskrip-tiver Analyse und einem Modell, welches die Personen unterschiedlichen Gruppen zuordnen kann. Die Ergebnisse aus anderen Studien, dass Männer im mittleren Alter, mit hoher Bildung und hohem Einkommen die Hauptnutzer von Carsharing-Angeboten sind, können mit dieser Arbeit bestätigt werden. In dem Modell stellt sich heraus, dass eine positive Einstellung zum öffentlichen Verkehr ein signifikantes Merkmal der Carsharing-Nutzer darstellt und daher eine Kooperation erstrebenswert ist
A growing popularity in the use of carsharing can be noticed. For that the question to be fo-cused on is whether this offer is rather used by a specific group within the population or the general public. This paper deals with the differences between the users and non-users of car-sharing in sociodemographics as well as socioeconomics. A descriptive analysis is followed by an analytic model that is grading people into various target groups. This paper reaffirms the result of former papers that middle-aged men with a high level education as well as in-come are the main users of carsharing. The analytic model brings up that a positive attitude towards public transportation is one of the significant characteristics from carsharing-users. Unveiling that fact a cooperation of the parties is a goal worth aspiring to

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Huber, Anita. "Optimierung von Stellplätzen und Übergabestationen stadtteilbezogener Carsharing-Einrichtungen." [S.l. : s.n.], 2002. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB10252195.

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Harz, Jonas. "Variablen-Verdichtung und Clustern von Big Data – Wie lassen sich die Free-Floating-Carsharing-Nutzer typisieren?" Master's thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-210015.

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In den letzten Jahren hat die Verbreitung von stationsungebundenem Carsharing (Free- Floating-Carsharing) weltweit stark zugenommen. Aufgrund dessen wurden verschiedene Studien, welche die verkehrliche Wirkung von Free-Floating-Carsharing beschreiben, erstellt. Bisher unzureichend unter-sucht wurden jedoch die Nutzer von Free-Floating-Carsharing- Systemen. Im Rahmen der Mitarbeit der TU Dresden am Evaluationsbericht Carsharing in der Landeshauptstadt München standen für sämtliche Münchener Carsharinganbieter Daten zu Buchungen und Kunden zur Verfügung. Ziel dieser Arbeit war es nun, für die zwei Anbieter von Free-Floating-Carsharing eine Typisierung der Nutzer vorzunehmen. Für die Einteilung der Nutzer in Gruppen wurden zunächst Input-Variablen ausgewählt und erzeugt. Neben den zeitlichen Häufigkeiten der Nutzung für Monate, Wochentage und Zeitscheiben wurden zudem Gini-Faktoren berechnet, welche die Regelmäßigkeit der Nutzung abbilden. Außerdem wurden verschiedene Variablen aus den Buchungsdaten erzeugt. Dazu zählen Untersuchungen wie viele Fahrten amWohnort der Nutzer beginnen und/oder enden, ob Fahrten am gleichen Ort beginnen und enden und bei wie vielen Fahrten der Parktarif der Anbieter zum Einsatz kommt. Des Weiteren wurde untersucht, wie viele Fahrten den Flughafen als Start oder Ziel haben, wie der Einfluss des Wetters auf die Anzahl der Buchungen ist und wie hoch die mittlere Fahrtzeit pro Buchung je Nutzer ist. Alle Variablen dienten nun als Input für die Typisierung der Nutzer. Für die Typisierung wurde das Verfahren der Clusteranalyse ausgewählt. Dabei sind jedoch 30 Variablen eine zu große Anzahl, weswegen zuerst eine Verdichtung der Input-Variablen durchgeführt wurde. Dabei kam eine sogenannte Hauptkomponentenanalyse zum Einsatz. Diese bietet die Möglichkeit, verschieden stark korrelierende Variablen zusammenzufassen und dabei den Informationsgehalt dieser zu erhalten. Aus den 30 einfließenden Variablen ergaben sich mit Hilfe der Hauptkomponentenanalyse vier Faktoren, welche anschließend für die Clusteranalyse genutzt wurden. Jeder Nutzer lässt sich durch die vier Faktoren in einem vierdimensionalen Koordinatensystem ein-tragen. Anschließend kann in diesem Raum eine Clusterung durchgeführt werden. Für diese Arbeit wurde sich für das k-Means-Verfahren entschieden. Mit diesem wurden fünf Cluster bestimmt, welche die 13 000 Nutzer abbilden. Jeder Cluster lässt sich durch die Mittelwerte der eingeflossenen sowie durch soziodemografische Variablen wie Alter und Geschlecht und die Wohnorte der Nutzer hinsichtlich seiner Aussage interpretieren. Die fünf Cluster können in zwei Cluster mit einer niedrigen (Nr. 1 und 2), einen mit einer mittleren (Nr. 3) und zwei mit einer hohen Nutzungsintensität einteilen werden (Nr. 4 und 5). Cluster 1 vereint Nutzer, die selten aber spontane Fahrten unternehmen. Dabei sind überdurchschnittliche viele Fahrten am Wochenende und abends zu verzeichnen. In Cluster 2 finden sich Nutzer, die vorwiegend Fahrten mit langen Fahrtzeiten unternehmen. Dabei werden innerhalb einer Buchung mehrere Wege zurückgelegt, was sich an der hohen Nutzung des Parktarifs zeigt und daran, dass der größte Teil der Fahrten am Ausgangsort wieder enden. Diese Gruppe besitzt unter allen Gruppen einen überdurchschnittlich hohen Anteil an Frauen. Cluster 3 beschreibt den normalen Nutzer hinsichtlich der Nutzungsintensität und der zeitlichen Nutzung. Er ist mit 41,4% der Kunden der größte aller Cluster. Cluster 4 und 5 vereinen Kunden mit einer hohen Nutzungsintensität. Obwohl nur ca. 5% der Kunden in diesen beiden Gruppen zu finden sind, werden jedoch ein Drittel aller Fahrten von diesen Nutzern zurückgelegt. Cluster 4 beschreibt Nutzer mit einem typischen Pendlerverhalten. Dabei werden Fahrten vorwiegend Werktags und während der Hauptverkehrszeiten unternommen. Eine abnehmende Nutzung von Januar zu Juni lässt vermuten, dass andere Verkehrsmittel wie das Fahrrad genutzt werden. In Cluster 5 finden sich Kunden, die häufig Carsharing in der Nacht nutzen. Dies lässt vermuten, dass Aktivitäten des Nachtlebens besucht werden. Dieser Cluster hat im Vergleich zum Durchschnitt den geringsten Anteil an Frauen. Da die Ergebnisse ausschließlich auf den Anbieterdaten basieren, ist es nicht möglich, konkrete Aus-sagen über Effekte und Wirkungen von Free-Floating-Carsharing zu treffen und zu bewerten. Dafür wäre weitere Daten zum Beispiel aus Umfragen notwendig. Die klar abgrenzbaren und gut interpre-tierbaren Nutzergruppen zeigen jedoch, dass die gewählte Methodik sich zur Typisierung von Carsha-ringnutzern eignet. Eine Wiederholung des Verfahrens mit anderen Daten, zum Beispiel aus einem späteren Untersuchungszeitraum oder einer anderen Stadt, ist zu empfehlen.

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Dorn, Carina. "Analyse des innovativen Car-Sharing-Konzepts "car2go" - Überprüfung der Anwendbarkeit auf Großstädte am Beispiel Wien." Institut für Transportwirtschaft und Logistik, WU Vienna University of Economics and Business, 2010. http://epub.wu.ac.at/2992/1/Dorn.pdf.

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Polách, Petr. "Podnikatelský plán." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-193561.

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This master thesis aims to create a business plan for a fictitious company named Car 4 All which will provide car sharing services in Olomouc. Thesis includes four main parts - introduction, theoretical part, application part and conclusion. The theoretical part mainly describes the structure and procedure for writing a business plan and then focuses on corporate strategy. The practical part is already applying the methods and procedures described on the company. In this section was also made basic market research, competition analysis through Porter's five forces model. The key outcomes for the conclusion provides especially financial analysis and financial statements (e.g. balance sheet, profit and loss statement etc.). This master thesis also serves as my personal basis in case I will actually implemented this business plan.

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Namazu, Michiko. "The evolution of carsharing : heterogeneity in adoption and impacts." Thesis, University of British Columbia, 2017. http://hdl.handle.net/2429/61103.

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The focus of this thesis lies on understanding how heterogeneity in carsharing (CS) and members at different stages of its adoption in society shape its impacts on Greenhouse Gas (GHG) emissions and car ownership. Past studies have two shortcomings: they do not acknowledge the bias that could arise due to the keen interest of early adopters, and they did not tease out the role of service type in observing outcomes of interest. The serial studies in this thesis found the potential of CS to reduce GHGs and vehicle dependency. However, this does not mean that CS promises to always provide these benefits to everyone. The positive effects found among early adopters do not guarantee that the same effects would be realized among coming adopters especially because early adopters of CS are atypical of the general public in many individual and household characteristics. This is the one of the two primary findings from this thesis: the dynamics of CS service diffusion. As the adoption stage matures, the usage and roles of CS would be changing hence the effects. The second primary finding is the importance of heterogeneity between CS services. Two distinct CS services were found to have different impacts in vehicle ownership change, suggesting that the heterogeneities among CS services affect how the services are utilized; hence what kind of effects the CS services bring to society. Policy makers often generalize various CS services as CS; however, the heterogeneities will need a more careful attention and specifically tailored policies in order to ensure CS impacts continue to align with sound urban transport policy. These dynamic changes will affect how CS services should be maintained. Managing shared properties has been a challenging issue, and this may become even more difficult with more diverse users and CS service models. Active knowledge sharing and collaborations among stakeholders (policy makers, CS providers, and scholars) may be a kay factor to bring further benefits to all. As CS carries the word of “sharing”, if these stakeholders could build a better collaborative “sharing” environment, a large part of the potential of CS may be feasible.
Science, Faculty of
Resources, Environment and Sustainability (IRES), Institute for
Graduate

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Bahtiri, Blerand. "UX and Service Design for Zbee Based Corporate Carsharing." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-147251.

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What transportation means corporations choose for satisfying their mobility needs may have an essential impact on the environment. Choosing environmental friendly, alternatives such as battery driven light electric vehicles, would mean drastically contributing to a more sustainable environment. Meanwhile as carsharing solutions, continuously rise in popularity together with other sharing economy business models so do their possibilities to satisfy the mobility needs for corporations either by them implementing their own carsharing service or by investing on external services offered by established carsharing operators. This thesis has investigated and designed for a Zbee based corporate carsharing service, to be used between the affiliates of Vinngroup in Gothenburg. A Zbee is a light electric three-wheeled vehicle. Based on user-centred service design methods, methods suggested for sharing economy solutions, as well as user experience design methods, this thesis identified that users have different individualistic needs in a workplace and prior experiences that affects how they will use the service.In order to satisfy these different needs, it was found, the system needs to provide real-time vehicle and scheduling information for ensuring the users vehicle availability and service reliability, being one of the first requirement from the users. Further the service should provide users with functions that help users through the different use phases that were identified during this work. The findings found were then presented visually by designing mobile application prototypes and testing them on participants iteratively. The final set of prototypes was further evaluated by using the System Usability Scale, an effective and popular tool for measuring the usability of products and services. This evaluation gave the scores 77.5, 92.5, 90, 87.5 and 72.5, thus this giving a mean-value of 84 and a median of 87.5. All these scores suggests the prototype has high usability.

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Cardoso, José Afonso Borges Mendonça. "Comportamentos de adoção a um novo serviço de transporte : Carsharing." Master's thesis, Instituto Superior de Economia e Gestão, 2013. http://hdl.handle.net/10400.5/11519.

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Mestrado Gestão e Estratégia Industrial
Este trabalho Final de Mestrado é focado no comportamento dos consumidores e a sua relação a uma tomada de decisão de adesão a um novo serviço de transporte como o Carsharing. Tendo por base a revisão literária feita, foi estabelecido na condução do estudo que um serviço de qualidade e as características do serviço estão diretamente relacionadas com a tomada de decisão de adoção ao novo serviço de transportes. De forma a responder às questões empíricas elaborou-se um estudo com foco no serviço de carsharing em Portugal. Carsharing providência acesso à utilização de um carro sem que exista a necessidade de o possuir. A transação económica entre o cliente e o operador é baseada na valorização da utilização do carro em termos de duração e de distância percorrida com o veiculo. Com o estudo exploratório chegou-se a conclusão que para os possíveis clientes um serviço de grande qualidade é percecionado como sendo de extrema importância para a tomada de decisão de adoção. Outro ponto fulcral para a tomada de decisão será o beneficio económico que o cliente poderá retirar do serviço, constatou-se que se o consumidor não percecionar um benefício económico todas as outras características do serviço tornam-se irrelevantes. Identificou-se, ainda, que as questões ambientais são uma característica importante para a decisão de tomada de decisão. Assim, um serviço de alta qualidade, um benefício económico vantajoso para o cliente e as questões ambientais, são cruciais para a decisão de adotar um novo serviço de transporte como o carsharing.
This Masters final assignment focused on the consumers' behavior and their decision making process on whether to join to a new transport system service such as the Carsharing. With the literature review it was assumed that a quality service and its features are directly related with the decision making process of joining or not the new transport system. In order to answer the research questions, a study was undertaken focusing on the Carsharing service in Portugal. Carsharing provides access to the use of a car without the need to own it. The economic transaction between client and operator firm is grounded on the miles and time spent using the car. The exploratory study suggests that for the potential clients' decision making in whether to join or not the Carsharing service it is of extreme important that the operator provides a service of quality. Moreover, as crucial for the decision making process is the economic advantage that can be taken from the service. It was perceived that if the client does not see any economic advantage on joining the service, then any other features of the service would turn irrelevant. The environmental issues were also identified as an important factor. Therefore, a service of quality, economic advantage and environmental issues were crucial factors for the potential clients' decision making of joining or not the transport service Carsharing.

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JUNIOR, JAIME MASSAGUER HIDALGO. "RELATIONS OF PUBLIC POLICIES AND THE LAND USE FOR CARSHARING SYSTEMS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2015. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=26362@1.

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A dissertação em questão aborda o tema de carsharing, relacionando as políticas públicas para estacionamento de veículos do sistema e as teorias de ocupação e uso do solo. O estudo aborda o histórico do sistema desde a sua aparição na Europa a partir do final da década de 1940 até à presenta data, contextualizando a sua inserção junto à antropologia do consumo e às teorias do planejamento ambiental e urbano. O objetivo do estudo é relacionar as boas práticas para a operação do sistema de carsharing, levando em consideração as diferentes teorias de uso e ocupação do solo e as diferentes políticas de estacionamento adotadas em diversas cidades. O trabalho baseia-se em variados estudos a respeito do tema de carsharing e nas práticas adotadas em municipalidades no Brasil e no exterior. Os dados apresentados neste estudo foram coletados em sites de municipalidades, artigos e publicações relacionadas ao tema. Os dados coletados são apresentados por meio de exemplos e tópicos com a ótica da mobilidade urbana sustentável. As conclusões apontam para as práticas ideais e as alternativas para a inserção do sistema de carsharing a rede de transportes públicos das cidades atuais.
According to the IPCC report (Intergovernmental Panel on Climate Change), 2004, 23 percent of greenhouse gas emissions effects related to energy were originated in the transport sector. More than half of these emissions were generated by the use of light vehicle ride and motorcycles, defined as individual motorized transport. Half of the energy consumed in the transport sector is intended for individual motorized transport. However, it is carrying less than 25 percent of the world s passengers. Despite this low number, traffic accidents are responsible for one million deaths annually and ten million injured people. This number is part of a list of the ten leading causes of death recorded and reported by health agencies around the world, a rate next to malaria and HIV. A survey conducted by the Ministry of Cities in Brazil in conjunction with the National Department (National Traffic Department) in the year of 2005 shows that the costs of traffic accidents in Brazilian roads reached the number of twenty-two billion reais, a figure that represented 12 percent of the Brazilian GDP, taking into account the loss of production associated with the death of individuals or the interruption of its activities, the costs for health care and care with vehicles.

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Zakaria, Rabih. "Optimization of the car relocation operations in one-way carsharing systems." Thesis, Belfort-Montbéliard, 2015. http://www.theses.fr/2015BELF0281/document.

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L'autopartage est un service de mobilité qui offre les mêmes avantages que les voitures particulières mais sansnotion de propriété. Les clients du système peuvent accéder aux véhicules sans ou avec réservation préalable. Laflotte de voitures est distribuée entre les stations et les clients peuvent prendre une voiture d'une station et ladéposer dans n'importe quelle autre station (one-way), chaque station disposant d'un nombre maximum de placesde stationnement. La demande pour la prise ou le retour des voitures dans chaque station est souvent asymétriqueentre les stations et varie au cours de la journée. Par conséquent, certaines stations accumulent des voitures etatteignent leur capacité maximale prévenant alors de nouvelles voitures de trouver une place de stationnement.Dans le même temps, des stations se vident et conduisent au rejet de la demande de retrait de clients. Notre travailporte sur l'optimisation des opérations de redéploiement de voitures afin de redistribuer efficacement les voitures surles stations suivant la demande qui varie en fonction du temps et de l'espace. Dans les systèmes d'autopartage àsens unique, le problème du redéploiement de voitures sur les stations est techniquement plus difficile que leproblème de la redistribution des vélos dans les systèmes de vélopartage. Dans ce dernier, on peut utiliser uncamion pour déplacer plusieurs vélos en même temps, alors que nous ne pouvons pas le faire dans le systèmeautopartage en raison de la taille des voitures et de la difficulté de chargement et de déchargement. Ces opérationsaugmentent le coût de fonctionnement du système d'autopartage sur l'opérateur. De ce fait, l'optimisation de cesopérations est essentielle afin de réduire leur coût. Dans cette thèse, nous développons un modèle deprogrammation linéaire en nombre entier pour ce problème. Ensuite, nous présentons trois politiques différentes deredéploiement de voitures que nous mettons en oeuvre dans des algorithmes de recherche gloutonne et nousmontrons que les opérations de redéploiement qui ne considèrent pas les futures demandes ne sont pas efficacesdans la réduction du nombre de demandes rejetées. Les solutions fournies par notre algorithme glouton sontperformantes en temps d'exécution (moins d'une seconde) et en qualité en comparaison avec les solutions fourniespar CPLEX. L'évaluation de la robustesse des deux approches présentées par l'ajout d'un bruit stochastique sur lesdonnées d'entrée montre qu'elles sont très dépendantes des données même avec l'adoption de valeur de seuil deredéploiement. En parallèle à ce travail algorithmique, l'analyse de variance (ANOVA) et des méthodes derégression multilinéaires ont été appliqués sur l'ensemble de données utilisées pour construire un modèle global afind'estimer le nombre de demandes rejetées. Enfin, nous avons développé et comparé deux algorithmesévolutionnaires multicritères pour prendre en compte l'indécision sur les objectifs de l'optimisation, NSGA-II et unalgorithme mémétique qui a montré une bonne performance pour résoudre ce problème
To buy it. Users can have access to vehicles on the go with or without reservation. Each station has a maximumnumber of parking places. In one-way carsharing system, users can pick up a car from a station and drop it in anyother station. The number of available cars in each station will vary based on the departure and the arrival of cars oneach station at each time of the day. The demand for taking or returning cars in each station is often asymmetric andis fluctuating during the day. Therefore, some stations will accumulate cars and will reach their maximum capacitypreventing new arriving cars from finding a parking place, while other stations will become empty which lead to therejection of new users demand to take a car. Users expect that cars are always available in stations when they needit, and they expect to find a free parking place at the destination station when they want to return the rented car aswell. However, maintaining this level of service is not an easy task. For this sake, carsharing operators recruitemployees to relocate cars between the stations in order to satisfy the users' demands.Our work concerns the optimization of the car relocation operations in order to efficiently redistribute the cars overthe stations with regard to user demands, which are time and space dependent. In one-way carsharing systems, therelocation problem is technically more difficult than the relocation problem in bikesharing systems. In the latter, wecan use trucks to move several bikes at the same time, while we cannot do this in carsharing system because of thesize of cars and the difficulty of loading and unloading cars. These operations increase the cost of operating thecarsharing system.As a result, optimizing these operations is crucial in order to reduce the cost of the operator. In this thesis, we modelthis problem as an Integer Linear Programming model. Then we present three different car relocation policies thatwe implement in a greedy search algorithm. The comparison between the three policies shows that car relocationoperations that do not consider future demands are not effective in reducing the number of rejected demands.Results prove that solutions provided by our greedy algorithm when using a good policy, are competitive withCPLEX solutions. Furthermore, adding stochastic modification on the input data proves that the robustness of thetwo presented approaches to solve the relocation problem is highly dependent on the input demand even afteradding threshold values constraints. After that, the analysis of variance (ANOVA) and the multi-linear regressionmethods were applied on the used dataset in order to build a global model to estimate the number of rejecteddemands. Finally, we developed and compared two multi-objectives evolutionary algorithms to deal with thedecisional aspect of the car relocation problem using NSGA-II and memetic algorithms

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Johansson, Ilja, and Daria Sinichenko. "Triggering Factors of Consumer Behavior to Sustainable Consumption : Research of Carsharing in Jonkoping." Thesis, Internationella Handelshögskolan, Högskolan i Jönköping, IHH, EMM (Entreprenörskap, Marknadsföring, Management), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-14121.

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Purpose: To explore and reveal specific factors that affect consumers’ environmental concern, attitude and intention to use carsharing. Background: Due to the current environmental problems especially air pollution, the consumption of sustainable products has developed to be an upcoming trend. Consumers are increasingly concerned of the environmental issues and are more willing to act on those concerns. However, this willingness is not always translated into sustainable consumer behavior due to different reasons such as availability, affordability, convenience, product performance, skepticism and force of habit. One of the examples of sustainable consumption is carsharing which is often referred to as an alternative to owning a car. The service is eco labeled and all the cars in the fleet are driven on alternative and environmentally friendly fuel. Carsharing in Sweden is not so developed as in other European countries and companies which provide this service predominantly turns to business companies and municipalities. There is quite little research conducted when it comes to carsharing use by private households. The main focus of this study is to look at carsharing as a part of the sustainable consumption, studying consumers’ environmental concern, attitude and intention to use carsharing. Method: In order to answer the purpose a deductive approach has been applied where the data was collected through the questionnaires. Theories and previous research has been used in order to form the hypothesis which later has been tested. The data retrieved through the research has been processed and analyzed using SPSS software. Conclusion: The results show that personal environmental concern has an influence on attitude and intention to use carsharing. Control beliefs and behavioral beliefs have a stronger impact on formation of attitude and intention compare to normative beliefs which has a low impact. Perceived consumer effectiveness has a strong impact on intention to sustainable behavior where respondents believe that carsharing can contribute to a better environment. Government regulations and information about the service are strong triggering factors for intention to use carsharing. The study showed that consumers have insufficient amount of information about carsharing service and indicate that local authorities and government should provide incentives in order to facilitate usage of this service.

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Zoepf, Stephen M. "Plug-in vehicles and carsharing : user preferences, energy consumption and potential for growth." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/99332.

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Thesis: Ph. D. in Technology, Management and Policy, Massachusetts Institute of Technology, Engineering Systems Division, Technology, Management, and Policy Program, 2015.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 187-195).
Plug-in Electric Vehicles (PEVs) are seen as a key pathway to reduce fuel consumption and greenhouse gas emissions in transportation, yet their sales are under 1% of new cars despite large incentives. Carsharing, a market where consumers rent vehicles for short durations, is a low-risk way for consumers to use Plug-In Electric Vehicles for their travel needs without a large financial commitment. However, deployment of PEVs in carsharing depends on three key factors: (1) consumer acceptance of PEVs for rental trips, (2) the ability of carsharing providers to manage technical limitations of PEVs, and (3) that real-world energy consumption of PEVs meets expectations. To explore the feasibility of PEV deployment in carsharing, this dissertation incorporates a Mixed-Integer Programming and simulation of the assignment of trips and vehicles, and a Hybrid Choice Model of carsharing user preferences. This dissertation's primary contributions consist of the combination of Hybrid Choice Models with a Structural Topic Model to incorporate respondent comments, a two-level representation of the assignment problem faced by carsharing providers in allocating trips to vehicles and locating vehicles, a case study of PEV deployment in Boston, and analysis of real-world energy consumption of two fleets of PEVs. Results suggest that a large fraction of round-trip carsharing fleets could be converted to PEVs, simultaneously increasing profitability and reducing gasoline consumption, and some benefits can be captured using simple heuristics. However, current user attitudes towards PEVs in carsharing vary widely, and while carsharing exposes many users to hybrids, few have tried PEVs.
by Stephen M. Zoepf.
Ph. D. in Technology, Management and Policy

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Yokokura, Hinostroza Yuriko Anais. "Planeamiento estratégico para un estudio de prefactibilidad del carsharing como movilidad colaborativa en Lima." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2020. http://hdl.handle.net/20.500.12404/18964.

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La industria de transporte se ha ido expandiendo en los últimos quince años a nivel global desde la introducción de nuevos modelos tal como el taxi por aplicación móvil hasta la renta de vehículos por minuto, el “carsharing”. Este último mencionado, pertenece al sistema de economía colaborativa, el cual permite a sus usuarios utilizar activos infrautilizados por una tarifa significativa. Dentro de España, el modelo de “carshing” se encontraba proyectando un crecimiento de 73,33% del 2018 al 2020, con más de 15 millones de usuarios (Deloitte, 2017). En Europa esta idea comenzó en el 2003 y, para el 2018, contaba con un total de 370 mil vehículos repartidos en más del 80% de los países de la UE. Por otro lado, Latinoamérica es la segunda región más grande de movilidad colaborativa en el mundo, estimando que la industria crezca hacia 285 billones de dólares para el 2030, siendo los países más exitosos Brasil y México (Movmi, 2018). Dentro del Perú aún no existen rastros de la llegada de este modelo de negocio, el cual parece tener éxito en países europeos y algunos de latinoamérica. Por lo tanto, se plantea evaluar la factibilidad de implementarlo en la ciudad de Lima según el contexto actual en el que se encuentra, analizando tanto factores externos como internos. En los últimos veinte años, la economía peruana ha ido mejorando, abriendo paso a la inversión de compañías extranjeras dentro del país tras observar las oportunidades existentes. Además, el contar con un smartphone se ha hecho cada vez más común en el país, siendo accesible para más del 80% de la población limeña, lo cual permite que las compañías de aplicaciones móviles puedan desarrollarse y expandirse. Tras realizar el presente estudio, se llega a la conclusión que sí sería factible implementar este modelo de negocio en el país considerando ciertas estrategias a implementarse que permitirán amortiguar ciertos riesgos y aprovechar las oportunidades existentes en el entorno.
Trabajo de investigación

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Henzgen, Philipp [Verfasser], and Martin [Akademischer Betreuer] Leschke. "Volkswirtschaftliche Potentialanalyse vollautomatisierter und elektrischer Carsharing-Systeme am Beispiel Deutschlands / Philipp Henzgen ; Betreuer: Martin Leschke." Bayreuth : Universität Bayreuth, 2018. http://d-nb.info/1164077147/34.

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Dietz, Bernhard Verfasser], and Wolfgang [Akademischer Betreuer] [Pfau. "Lebenszyklusorientiertes Portfoliomanagement von Value-Added Services am Beispiel E-Carsharing / Bernhard Dietz ; Betreuer: Wolfgang Pfau." Clausthal-Zellerfeld : Technische Universität Clausthal, 2019. http://d-nb.info/1231363371/34.

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Hartl, Barbara, Thomas Sabitzer, Eva Hofmann, and Elfriede Penz. ""Sustainability is a nice Bonus" the role of sustainability in carsharing from a consumer perspective." Elsevier, 2018. http://dx.doi.org/10.1016/j.jclepro.2018.08.138.

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Carsharing has been discussed as one of the most prominent examples of the sharing economy. The worldwide growth of services whereby consumers share access to cars rather than owning a car themselves could be a sustainable solution to environmental problems. However, first research indicates that consumers' environmental concerns play a minor role for using a carsharing compared to financial considerations. Moreover, prior research on B2C carsharing services may not be applicable to P2P services. The current research addresses this gap by investigating the role of sustainability in B2C and P2P carsharing from consumers' perspective. By applying quantitative as well as qualitative methods three studies show that consumers' image of carsharing is "greener" than owning a car and that environmental concerns play a role when consumers decide to use P2P service over B2C services. However, interviews with carsharing users indicate that the sustainable impact of carsharing is rather perceived as a positive side effect than a main argument for carsharing. This should be considered by policy makers and marketers when promoting carsharing because of sustainable benefits.

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Catherine, Adam L. "Applications of carsharing in small cities in the United States a framework for implementation and analysis /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 194 p, 2007. http://proquest.umi.com/pqdweb?did=1338924661&sid=2&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Deibel, Inga, Marc Schelewsky, and Robert Schönduwe. "Wie bist Du in der Stadt unterwegs?: Mobilität junger Menschen in eigenen Bildern und eigenen Worten – Ergebnisse einer Explorationsstudie." InnoZ-Bausteine, 2013. https://publish.fid-move.qucosa.de/id/qucosa%3A37393.

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Seit einigen Jahren wird spekuliert, dass eine neue Generation heranwächst, die das eigene Auto nicht mehr unhinterfragt als Grundausstattung des modernen Menschen versteht, sondern ihre Mobilität effektiver und nachhaltiger gestaltet. Steuern wir also auf eine schöne neue Mobilitätswelt zu? Diese Schlussfolgerung zu ziehen wäre angesichts der Vorläufigkeit der Befunde und der unsicheren empirischen Basis der Aussagen voreilig. Um die Debatten zur Mobilität junger Menschen zu versachlichen und Einblick in die Komplexität der Wirkungszusammenhänge zu gewinnen, führte das InnoZ im Jahr 2012 eine empirisch-qualitative Explorationsstudie durch. Die Ergebnisse dieser Studie sind in Form eines Werkstattberichts im vorliegenden Baustein dokumentiert. Trotz vieler offener Fragen belegen die Ergebnisse der Studie, dass ein Wandel von Mobilitätsmustern junger Menschen möglich ist, aber kein Selbstläufer sein wird. Die Schüler nutzen die zur Verfügung stehenden Verkehrsmittel bedürfnisorientiert und sind dabei offen für die Kombination unterschiedlicher Verkehrsmittel. Eines ist jedoch auch deutlich geworden: Junge Menschen kennen die neuen Alternativen noch zu wenig. In den Gesprächen rund um neue Angebotsformen wie Carsharing und Elektromobilität wurde deutlich, dass sich junge Menschen erst dann mit den Optionen auseinandersetzen, wenn diese für die eigene Mobilitätsbewältigung in Betracht kommen. Zwei Ergebnisse der Explorationsstudie sollten zukünftig stärker beachtet werden. Erstens existieren bei den meisten Befragten weder Vorbehalte gegenüber Alternativen zum privaten Pkw noch monomodale Fixierungen. Wichtig ist den jungen Menschen nicht der eigene Pkw, sondern vielmehr Unabhängigkeit und Flexibilität. Wenn dies mittels geteilter Nutzung von Pkw oder anderer alternativer Verkehrsmittel realisiert werden kann, so spielt das Auto in den Augen nahezu aller Teilnehmer keine exklusive Rolle mehr. Wenn es keine entsprechenden Alternativen gibt, ist das eigene Auto jedoch nach wie vor das Maß aller Dinge. Junge Menschen sind grundsätzlich offen für alle zur Verfügung stehenden Angebote − dies zeigt die Explorationsstudie deutlich. Sie müssen nur bekannt, einfach zu nutzen, schnell, flexibel und kostengünstig sein. Das Smartphone scheint dabei eine wichtige Funktion zur Organisation der eigenen Mobilität einzunehmen. Zweitens wurde deutlich, dass junge Menschen in der Begründung ihrer Verkehrsmittelwahl primär auf begrenzte Budgets verweisen. Ein Verkehrsmittel sollte folglich nicht nur Unabhängigkeit und Flexibilität gewährleisten, sondern es sollte in den Augen der jungen Menschen vor allem nicht allzu viel Kosten verursachen. Es sollten folglich nicht nur neue Mobilitätsangebote entwickelt werden, sondern auch attraktive Tarifsysteme, die es erlauben, die Zahlungsbereitschaft der jungen Menschen möglichst optimal zu adressieren.
Young people’s mobility patterns are changing. They no longer regard the private car as a basic need of the modern human being. This hypothesis has been the subject of debate for several years. Following this argument, it seems that the young generation is moving along a more sustainable path. Are we heading for a brave new world of transport? Drawing this conclusion would be too hastily. The empirical basis is too shallow and findings are still preliminary. In 2012, the InnoZ conducted an explorative study on youth mobility to display the complexity of the topic and channel the debate. Results of this study are documented in this working paper. Despite many unanswered questions, the study shows that although a change of mobility patterns of young people is possible it will be anything but self-propelled. Young people use available transport modes according to their needs and are open towards an efficient combination of different means of transport. However, the study additionally showed that young people are still not sufficiently aware of new alternatives. Discussions with teenagers uncovered that new mobility services like carsharing and electric vehicles only become a relevant issue if regarded as practical options for their everyday mobility. Two results of the explorative study should be considered in future research. Firstly, most interviewees neither expressed reservations about alternatives to the private car nor demonstrated a fixed orientation towards a single mode type. It isn’t the private car that is important to young people but rather independence and flexibility. If alternative mobility services provide those attributes, the private car and its alternatives are not mutually exclusive. Basically, young people are open to all accessible options – this can be derived quite clearly from our study. Nevertheless, car ownership still constitutes the measure of all things if there’s a lack of alternatives. Our study also revealed that the smartphone seems to play an important role for the organisation of young people’s individual mobility. Secondly, young people tend to decide on their means of transport in context of their − usually limited − budgets. Consequently, new mobility services should ensure not only independence and flexibility, but above all have to be affordable. When developing new mobility services, young people’s willingness to pay should be addressed by implementing attractive fares and charging systems.

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Zamrazil, Václav. "Předpoklady vývoje a úspěchu vybrané carsharingové společnosti." Master's thesis, Vysoká škola ekonomická v Praze, 2017. http://www.nusl.cz/ntk/nusl-359688.

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The thesis is focused on carsharing. Firstly, the concept of carsharing is defined , followed by specifications of different types of this business, as well as its developments and both customer and social advantages . The thesis also evaluates the developments of Czech carsharing market with main focus on the leading company on the Czech carsharing market. Regarding the history of carsharing in the developed market economies, the thesis has been evaluating strengths and weaknesses of the respective company. The thesis also tries to make the comparison of the price competitiveness of the leading Czech company compared to its direct and indirect competitors. Recommendations of the steps how to develop this particular company and how to strengthen its market position are subject to the final part of the thesis.

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Mezger, Sebastian Alexander Verfasser], and Wolfgang [Akademischer Betreuer] [Pfau. "Entwicklung eines komponentenbasierten Vorgehensmodells zum Geschäftsmodell-Management am Beispiel der E-Carsharing-Branche / Sebastian Alexander Mezger ; Betreuer: Wolfgang Pfau." Clausthal-Zellerfeld : Technische Universität Clausthal, 2018. http://d-nb.info/1231364238/34.

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Hockerts, Kai. "Sustainability innovations : ecological and social entrepreneurship and the management of antagonistic assets /." [S.l. : s.n.], 2003. http://www.gbv.de/dms/zbw/362405255.pdf.

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Carbonara, Antonio. "Analisi di politiche di Car Pooling basate su tracce GPS." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14538/.

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Il problema della mobilità veicolare è un tema al quale la comunità di ricerca ed in generale le amministrazioni cittadine sono molto sensibili. A riguardo sono stati proposti vari studi uniti alla rielaborazione di dati raw, i quali si riferiscono a tracce mobili di veicoli circolanti in un’area urbana. Il contributo da noi offerto consiste proprio nella proposizione di uno stru- mento in grado di rielaborare tracce GPS e di realizzare, a partire da queste tracce di mobilità rielaborate, aggregazioni (in termine tecnico cluster ) di ve- icoli al fine di studiare la riduzione di veicoli all’interno di una qualsiasi area urbana di cui si dispone dei rilevamenti GPS con conseguenti vantaggi che si potrebbero ottenere sulla qualità di vita dei cittadini e delle città stesse.

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Rühl, Christian [Verfasser], Eric [Akademischer Betreuer] Sucky, and Niels [Akademischer Betreuer] Biethahn. "Markteintrittsentscheidung im stationsungebundenen Carsharing – Identifikation der relevanten Einflussfaktoren und Ableitung eines Selektionsverfahrens für die Zielmarktentscheidung / Christian Rühl ; Eric Sucky, Niels Biethahn." Bamberg : University of Bamberg Press, 2019. http://d-nb.info/1180388852/34.

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Labode, Jonas [Verfasser], Martin [Gutachter] Sauerwein, Helmut [Gutachter] Lessing, and Jorge Marx [Gutachter] Gómez. "Evaluation des Einsatzes von Elektrofahrzeugen in betrieblichen Fahrzeugflotten mit spezifischen Methoden des Carsharing / Jonas Labode ; Gutachter: Martin Sauerwein, Helmut Lessing, Jorge Marx Gómez." Hildesheim : Universitätsverlag Hildesheim, 2019. http://d-nb.info/1193650119/34.

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Kurth, Daniel J. [Verfasser], Hans-Liudger [Gutachter] Dienel, Andreas [Gutachter] Knie, and Ulf [Gutachter] Schrader. "Generation Unverbindlich: Entscheidungsvorgänge in der Share Economy : Fallstudie des modernen Carsharing-Nutzers / Daniel J. Kurth ; Gutachter: Hans-Liudger Dienel, Andreas Knie, Ulf Schrader." Berlin : Technische Universität Berlin, 2016. http://d-nb.info/1156015715/34.

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Labode, Jonas Verfasser], Martin [Gutachter] [Sauerwein, Helmut [Gutachter] Lessing, and Gómez Jorge Carlos [Gutachter] Marx. "Evaluation des Einsatzes von Elektrofahrzeugen in betrieblichen Fahrzeugflotten mit spezifischen Methoden des Carsharing / Jonas Labode ; Gutachter: Martin Sauerwein, Helmut Lessing, Jorge Marx Gómez." Hildesheim : Universitätsverlag Hildesheim, 2019. http://nbn-resolving.de/urn:nbn:de:gbv:hil2-opus4-9527.

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Labode, Jonas Verfasser], Martin [Gutachter] Sauerwein, Helmut [Gutachter] [Lessing, and Jorge Marx [Gutachter] Gómez. "Evaluation des Einsatzes von Elektrofahrzeugen in betrieblichen Fahrzeugflotten mit spezifischen Methoden des Carsharing / Jonas Labode ; Gutachter: Martin Sauerwein, Helmut Lessing, Jorge Marx Gómez." Hildesheim : Universitätsverlag Hildesheim, 2019. http://d-nb.info/1193650119/34.

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Dahl, Daniel, and Michaela Nordström. "Varumärkeskommunikation och positionering med en begränsad marknadsföringsbudget : Marknadsföring med små medel i ett bilpoolsföretag." Thesis, Linköpings universitet, Företagsekonomi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-103984.

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This Thesis deals with the two concepts branding and position, more precisely how companies with a small marketing budget needs to work with these two concepts. The purpose of this thesis is to understand how these companies are able to assert a position on their specific market. The thesis treats theories and empirical data to be able to answer the purposes of the thesis and for the authors to be able to give recommendations of how companies in this situation can improve their marketing strategies. To be able to give these recommendations a more in depth study had been made of a carsharing company, Sunfleet. This to be able to se how a specific company works with branding and positioning as well as what can be improved. The authors have given recommendations on how improvements can be done.
Uppsatsen behandlar ämnet varumärkeskommunikation och positionering. Detta i relation till företag som befinner sig i en situation där marknadsföringsbudgeten är begränsad. Till uppsatsen har ett fallföretag valts för att få en djupare förståelse av hur det kan se ut i ett specifikt företag, till fallföretag valdes Sunfleet. Sunfleet är ett bilpoolsföretag som idag (2013) har ungefär 23 000 användare, dessa anvädare är både privat- och företagskunder. Sunfleet har ett varumärkeslöfte som lyder “Bil när bara du vill”. De arbetar för att sända ut budskapet “Ett bekymmersfritt bilägande”. Syftet med denna uppsats är att skapa en djupare förståelse för hur företag med lågpris varor och en liten marknadsföringsbudget, som bilpoolsföretaget Sunfleet, hävdar en position på marknaden. Samt lyckas med det. Uppsatsen tar upp teorier och empiriskdata som sammanställts för att visa vad dessa företag bör fokusera på för att lyckas på bästa sätt. Uppsatsen studerar mer ingående bilpoolsföretaget Sunfleet. Hur Sunfleet arbetar med marknadsföring i dagsläget och vad denna genererar till företaget. En intervju har genomfört med biträdande marknadsansvarig på Sunfleet för att få djupare förståelse för detta. För att ta reda på hur Sunfleets marknadsföring uppfattas av omgivningen har även en enkätundersökning utförts. Vidare har två andra intervjuer gjort för att öka förståelsen och kunskapen inom relevanta teorier och sätt att arbeta på inom det aktuella ämnet. De slutsatser som har dragits i denna uppsats, kring hur Sunfleet arbetar med positionering och varumärkeskommunikation, är att företaget har lyckats bra med detta i Sveriges tre storstadsregioner då företaget har växt mycket här under de senaste åren. Däremot krävs det arbete för att få upp vetskapen om företaget utanför dessa regioner. För att öka vetskapen krävs det att Sunfleet fortsätter att arbeta som de gör men i kombination med andra marknadsföringsstrategier ihop med word-ofmouth. Då författarna anser att enbart word-of-mouth inte är en tillräcklig strategi för att på ett så kostnadseffektivt sätt som möjligt öka vetskapen om företaget främst utanför storstadsregionerna. Behandlade teorier och empiriskdata har använts för att kunna arbeta fram rekommendationer på hur Sunfleet, och företag i samma situation, kan utveckla sin marknadsföringsstrategi. Detta för att få en så bra positionering och varumärkeskommunikation som möjligt. Författarna har arbetat fram rekommendationer på hur Sunfleet kan arbeta för att bättre hävda en position på marknaden. Författarnas rekommendationer är att, word-of-mouth kombineras med pop-up event, co-branding och buzz marketing. Detta främst utanför de städer där företaget redan expanderar men även i de expansiva zonerna för en ytterligare tillväxt.

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Cestau, Cubero Silvia. "Sostenibilidad técnica, económica y ambiental de flotas comerciales de vehículos eléctricos." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/286233.

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This doctoral thesis analyses whether electric vehicle is technical, economic and environmental sustainable. We have studied a company fleet of electric vehicles which has a carsharing service for the retail department to know if the EV could replace an internal combustion engine vehicle. We have examined the journeys of 8 EV located on six of the main cities of Spain through data collected from the CAN bus UCV (on-board diagnostics). We have measured the battery's charging, because we are interested on its behaviour (autonomy, auto-discharging and aging) and the energy required to charge the EV. Also, we have studied the well to wheels analysis, assessing their efficiency and environmental effects (CO2 emissions and noise), quantifying the economic impact (fuel and Total Cost of Ownership) and other potential benefits associated with EV (Corporate Social Responsibility, tax free, etc).
Esta tesis analiza si el vehículo eléctrico es sostenible técnica, económica y ambientalmente y puede sustituir a un vehículo de combustión interna, estudiando la flota de vehículos eléctricos de una empresa que tiene un servicio de carsharing contratado para el desplazamiento de sus comerciales. Para ello, se han examinado los trayectos de ocho vehículos eléctricos en seis ciudades españolas a través de los datos obtenidos de su CAN bus mediante el UCV (equipo embarcado) durante los años 2012 y 2013. Además, se han realizado medidas de la carga de la batería, para conocer su comportamiento (autonomía, autodescarga y envejecimiento) y sus consumos energéticos. El objetivo es estudiar su ciclo de vida, valorando su eficiencia y efectos ambientales (emisiones de CO2 y ruido), y concluir cuantificando su impacto económico (combustibles y coste total de la propiedad) y otras posibles ventajas asociadas al vehículo eléctrico (responsabilidad social corporativa, exención de impuestos, etc).

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Nitschke, Luca David [Verfasser], Sabine [Akademischer Betreuer] Maasen, Sven [Gutachter] Kesselring, Sabine [Gutachter] Maasen, and Henrike [Gutachter] Rau. "Vehicles of resistance? – Non-commercial carsharing and the socio-ecological mobility transition / Luca David Nitschke ; Gutachter: Sven Kesselring, Sabine Maasen, Henrike Rau ; Betreuer: Sabine Maasen." München : Universitätsbibliothek der TU München, 2020. http://d-nb.info/1239812418/34.

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Seign, René [Verfasser], Klaus [Akademischer Betreuer] Bogenberger, and Bernhard [Akademischer Betreuer] Friedrich. "Model-Based Design of Free-Floating Carsharing Systems / René Seign. Universität der Bundeswehr München, Fakultät für Bauingenieurwesen und Umweltwissenschaften. Gutachter: Klaus Bogenberger ; Bernhard Friedrich. Betreuer: Klaus Bogenberger." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2015. http://d-nb.info/1075728053/34.

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Barros, Lidyane Stephane da Silva. "Compartilhamento de carros elétricos: análise de incertezas em iniciativas públicas de mobilidade urbana." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/3/3136/tde-27042018-084416/.

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O objetivo da dissertação é entender como os gestores lidam com as incertezas presentes no projeto de implantação de serviços públicos de compartilhamento de carros elétricos (carsharing) no Brasil. Esta é uma iniciativa emergente no Brasil, também observada ao redor do mundo. Os projetos pesquisados têm uma natureza inovadora e, por isso, carregam consigo incertezas que impactam as atividades dos stakeholders associados ao carsharing. Deste modo, a partir de estudos de caso, uma pesquisa exploratória foi guiada com o intuito de contribuir com a literatura sobre a análise de incertezas, focando àquelas ambientais inseridas em projetos de políticas públicas. Para a prática, a contribuição desta pesquisa está no auxílio que a identificação de incertezas pode oferecer na dinâmica de desenvolvimento do serviço e de outras iniciativas semelhantes. A pesquisa empírica foi realizada por meio do mapeamento das incertezas e da análise dos modos como os gestores têm as considerando na gestão dos projetos públicos. Percebe-se que os gestores têm se apoiado em esforços de comunicação; desenvolvimento de estudos por meio de Procedimentos de Manifestação de Interesses (PMIs); alianças com outros atores envolvidos no desenvolvimento do sistema; e relações contratuais, ora rígidas, ora flexíveis. Ainda admite e discute, nesta dissertação, o fato dos planos serem construídos embasados em suposições por vezes não explícitos dentre os stakeholders. Por fim, aponta-se para as implicações que o reconhecimento das suposições e dos objetivos dos projetos podem trazer a progressão das iniciativas.
The dissertation goal is to understand how the managers deal with uncertainties related to the implementation of carsharing projects in three Brazilian cities. The electric carsharing is an emerging initiative in Brazil, as well as in other countries. The researched projects concern to innovation by essence, for this reason, there are uncertainties in them, what affects the activities of stakeholders engaged in the carsharing projects. Therefore, from case studies, an exploratory research has been conducted, in order to contribute to the literature on uncertainty analysis, focusing on uncertainties that are in the public policy environment. The practical contribution of this research consists in identify uncertainties, which may assist the development of carsharing services and other similar initiatives. It is perceived that managers have relied on communication efforts; on the development of studies by PMIs; on alliances with other actors involved in the development of the system and on contractual relations, which are sometimes rigid and sometimes soft. Furthermore, it is admitted and discussed that sometimes plans are built on assumptions that are not clear among stakeholders. Lastly, it is indicated implications that acknowledging the assumptions, together with the project objectives, can bring for the advancement of initiatives.

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Müller, Johannes [Verfasser], Klaus [Akademischer Betreuer] [Gutachter] Bogenberger, and Gonçalo [Gutachter] Correia. "Statistical Explanatory and Prediction Models for Free-Floating Carsharing Systems / Johannes Müller ; Gutachter: Klaus Bogenberger, Gonçalo Correia ; Akademischer Betreuer: Klaus Bogenberger ; Universität der Bundeswehr München, Fakultät für Bauingenieurwesen und Umweltwissenschaften." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2016. http://d-nb.info/1120414121/34.

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Müller, Johannes Verfasser], Klaus [Akademischer Betreuer] [Bogenberger, and Gonçalo [Gutachter] Correia. "Statistical Explanatory and Prediction Models for Free-Floating Carsharing Systems / Johannes Müller ; Gutachter: Klaus Bogenberger, Gonçalo Correia ; Akademischer Betreuer: Klaus Bogenberger ; Universität der Bundeswehr München, Fakultät für Bauingenieurwesen und Umweltwissenschaften." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2016. http://nbn-resolving.de/urn:nbn:de:bvb:706-4817.

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Weikl, Simone [Verfasser], Klaus [Akademischer Betreuer] [Gutachter] Bogenberger, Nikolas [Gutachter] Geroliminis, and Thomas [Gutachter] Apel. "A Mesoscopic Relocation Model for Free-Floating Carsharing Systems / Simone Weikl ; Gutachter: Klaus Bogenberger, Nikolas Geroliminis, Thomas Apel ; Akademischer Betreuer: Klaus Bogenberger ; Universität der Bundeswehr München, Fakultät für Bauingenieurwesen und Umweltwissenschaften." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2016. http://d-nb.info/1109795483/34.

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Weikl, Simone Verfasser], Klaus [Akademischer Betreuer] [Bogenberger, Nikolas [Gutachter] Geroliminis, and Thomas [Gutachter] Apel. "A Mesoscopic Relocation Model for Free-Floating Carsharing Systems / Simone Weikl ; Gutachter: Klaus Bogenberger, Nikolas Geroliminis, Thomas Apel ; Akademischer Betreuer: Klaus Bogenberger ; Universität der Bundeswehr München, Fakultät für Bauingenieurwesen und Umweltwissenschaften." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2016. http://nbn-resolving.de/urn:nbn:de:bvb:706-4652.

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Sirland, Oskar. "Går det att planera för bildelning? : En studie av förutsättningar för möjlig utveckling av bildelningskoncept." Thesis, KTH, Urbana och regionala studier, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-124389.

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De senaste åren har tekniska förutsättningar, ekonomiska behov och ökade miljöproblem lett till en utveckling bort från massbilism i många av OECD-länderna. Allt fler deltar allt oftare i att dela resurser som ett sätt att minska de allt ökande kostnader som det innebär att äga och driva ett privatfordon. Delningstjänster kan ses som ett ökat intresse för vår omvärld men kanske främst som något som förenklar och sänker de kostnader som starkt är kopplade till mobilitet. Allt fler urbana livsstilar gör sig helt enkelt oberoende av att kunna transporteras med bil, till fördel för alternativen. Sett i skuggan av det utgör bildelning ett alternativ till att äga sitt fordon men ändå ha fortlöpande tillgång till mobilitet när den behövs. Bildelningstjänster eller bilpooler fungerar som ett komplement till de andra transportsätten som innefattas i det multimodala och effektiva transportsystemet, såsom gång, cykel, buss, spårvagn, tunnelbana, hyrbil et cetera. Där alla delar har sina inbyggda styrkor och svagheter. Generellt har forskning skett på makroskala med ett fokus på att ta reda på hur vi får bildelningstjänster att fungera mest effektivt. I och med detta finns relativt goda kunskaper om Vad som behöver göras så är nästa fråga Hur? Var och hur tjänster bör planeras och placeras samt hur vi får fler att använda sig av dessa. Mer kunskap kan fås i området då allt fler tar del av dessa tjänster och de går från att vara en obskyritet till att möjligen ta rollen som norm. Utöver det så kan bildelning som delningsresurs ha inverkan både på parkerings- och platsbehov och en allmänt mer effektiv resursanvändning. Planering påverkar utformningen och därför existerar också ett behov av att systematiskt utvärdera hur bildelning kan understödjas och begränsas av detta. Målet med detta arbete är att undersöka vilka faktorer som driver på fortsatt utveckling av tjänsterna och i viss mån finna lösningar som kan utvecklas för svenska fall. Framförallt för att ge mer kunskap kring den självklara kopplingen mellan planering och utformningskrav. Genom att basera en komparativ analys från den breda kunskap som finns kring bildelningstjänster kan vi finna generella faktorer som kan hjälpa oss med avvägningar kring en studie av ett faktiskt planeringsproblem. Något som för svenska förhållanden både skiljer sig och liknar de problem som man möter på i andra länder. Ett nyligen färdigställt projekt i Malmö agerar som studium då detta projekt från början implementerade möjligheter att sänka kravet på antalet parkeringsplatser. Bildelning har detta fall systematiskt använts som ett planeringsverktyg. Att fortsatt kunna utveckla en modell för användning för svenska plantekniska förhållanden kan ha stor inverkan på hur effektiv bildelning kan bli och vilken roll det kan spela i ett mer effektivt transportsystem i framtiden.
In recent years, technological conditions, economic needs and increasing environmental problems has led to a trend away from mass motoring in many OECD countries. More and more people participate in sharing resources with each other as a way to reduce the ever increasing costs involved in owning and operating a private vehicle. Sharing services can be seen as an increased interest in the world around us, but perhaps primarily as something that simplifies and reduces the costs that are strongly linked with mobility. Urban lifestyles to a greater extent free themselves of using car based transportation to the advantage of the optional modes. Carsharing is an alternative to owning your own vehicle while still having continuous access to mobility when needed. Carsharing services operate as a complement to other modes included in the multimodal and efficient transportation system, such as walking, cycling, bus, tram, subway, rental car, et cetera. Each mode has its own strengths and weaknesses. Generally, research has taken place at the macro scale with a focus on finding out how we get carsharing services to work most effectively. As the knowledge about What is a relatively known, we need to answer the question How? Where and how services should be planned and located, and how do we get more people to use them. More knowledge will be available in the research area when more people take part in these services, and the services go from being an obscurity to possibly take the role as the norm. In addition to this carsharing as a resource that can have an impact on both parking and space requirements and a generally more efficient use of resources. Planning affects the design in which carsharing operates, it is therefore interesting to systematically evaluate how carsharing services are supported and held back by this circumstance. The goal of this work is to investigate the factors driving the continued development of sharing services and how these possibly can be designed for the Swedish market. Above all, this can provide knowledge about the obvious link between planning and design requirements. Basing a comparative analysis on broad knowledge about carsharing provides general factors which can work as considerations for a study of an actual planning problem. The Swedish condition is both similar and different to the problems encountered in other countries. A project recently completed in Malmo acts as the study of the thesis mainly due to the fact that carsharing services were implemented as a prerequisite to lower the number of parking places needed. Hence carsharing was systematically used as a planning tool. To further develop a model for use with the Swedish preconditions and planning procedures can have a major impact on how efficiently carsharing can be and what role it can play in a more efficient transport system in the future.

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Lara, Felipe Ferreira de. "A indústria automotiva em transição? análise do posicionamento das subsidiárias nacionais das montadoras frente aos desafios da mobilidade urbana sustentável no Brasil." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/3/3136/tde-18012017-155610/.

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Os desafios relacionados à mobilidade têm gerado diversas discussões entre todos os setores da sociedade e têm exercido influência determinante sobre o declínio da qualidade de vida das pessoas. No centro desta discussão está a dificuldade crescente em se acessar os serviços e as oportunidades presentes nas cidades em função das barreiras impostas pelos atuais padrões de mobilidade urbana. Partindo-se do entendimento de que a utilização do uso do modelo atual de mobilidade urbana é uma questão muito complexa, pois está enraizada na cultura em algumas sociedades, a pesquisa se utiliza de uma abordagem qualitativa por meio de um estudo multicasos (AB Volvo; Daimler AG; FIAT Chrysler Automobiles; PSA Peugeot Citroën S.A.; Renault S.A; Volkswagen Group AG) para avaliar como a indústria automotiva nacional se posiciona a partir de um processo de transição em que a mobilidade urbana vem enfrentando, no qual a sustentabilidade também é uma exigência da sociedade. E mais do que isso, o estudo busca avaliar se essa indústria de fato participa direta e ativamente dessa transição ou se posiciona de forma defensiva. O framework fornecido pela abordagem da Perspectiva Multi Nível ou MLP (do inglês MultiLevel Perspective) fornece uma teoria que conceitua padrões dinâmicos globais em transições sócio-técnicas por meio da combinação de conceitos como trajetórias, regimes e nichos e teoria institucional a partir do posicionamento de atores em contextos que se formam a partir de suas próprias ações. Ao apresentar o caso brasileiro e suas particularidades, a tese explora um contexto específico, de um dos principais fabricantes e mercados de consumo do mundo, mas que não conta com uma montadora de capital nacional. Ao focar as montadoras, a tese traz um recorte de um dos principais atores inseridos no processo de transição para a mobilidade urbana sustentável.
The mobility challenges have generated several discussions among all sectors of society and have exercised decisive influence on the decline in the quality of life. In the center of this discussion is the increasing difficulty in accessing services and opportunities in the cities due to the barriers imposed by current patterns of urban mobility. Starting from the understanding that the use of the current mobility model is a very complex issue, because it is rooted in the culture in some societies, the research uses a qualitative approach through a multicases study (AB Volvo, Daimler AG, Fiat Chrysler Automobiles, PSA Peugeot Citroën SA, Renault SA, Volkswagen Group AG) to evaluate how the national automotive industry is positioned from a transition process in which urban mobility is facing, in which sustainability is also a requirement of society. And more than that, the study aims to assess whether the fact that industry participate or directly and actively in this transition or it is positioned defensively. The framework provided by the approach of the MLP (MultiLevel Perspective) provides a theory that conceptualizes global dynamic patterns in socio-technical transitions through the combination of concepts like trajectories, schemes and niches and institutional theory from the positioning of actors in some contexts. Presenting the case of Brazil and its particularities, the thesis explores a specific context, an important manufacturer and consumer in the automotive industry, but that does not have a national automaker. By focusing on the automakers, the thesis brings a look of one of the most important actors inserted in the transition process to the sustainable urban mobility.

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Hoffmann, Christian, Andreas Graff, Steffi Kramer, Tobias Kuttler, Manuel Hendzlik, Christian Scherf, and Frank Wolter. "Bewertung integrierter Mobilitätsdienste mit Elektrofahrzeugen aus Nutzerperspektive: Ergebnisse der Begleitforschung im Projekt BeMobility – Berlin elektroMobil." InnoZ-Bausteine, 2012. https://publish.fid-move.qucosa.de/id/qucosa%3A37390.

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Projekt BeMobility: Carsharing mit e-Fahrzeugen Ziel war die Einbindung von Elektroautos in eine Carsharing- Flotte und ihre Integration in multimodale Angebotskonzepte. Nutzergerechte Mobilitätsangebote für urbane Räume wurden entwickelt und im Realbetrieb beurteilt; hierbei wurde die Attraktivität des Carsharing mit e-Autos untersucht. (Kapitel 1) Forschungsansatz: Feldtest mit multimethodaler Begleitforschung Die angewandte Forschung des InnoZ setzte auf eine Kombination verschiedener Methoden. Sowohl vor als auch während des Feldtests wurden potenzielle Nutzer bzw. Testkunden befragt. Dazu wurden die Methoden Lead-User-Integration, Fokusgruppen sowie breite Befragungen gewählt. (Kapitel 2) Interessenten und Testkunden: Männlich, gebildet und ÖV-affin Potenzielle Nutzer und Testkunden sind den sozialen Leitmilieus zuzuordnen. Sie können als sogenannte Lead User gelten. Die Begleitforschung mit über 500 Befragten in vier Teilstudien lässt wichtige Schlüsse auf Akzeptanz und zukünftige Verbreitung von e-Autos im Carsharing zu. (Kapitel 3) Elektrofahrzeuge: Hoher Fahrspaß, aber Reichweite kritisch Die Erwartungen potenzieller Nutzer aus der Vorfeldphase werden im Praxistest teilweise übertroffen. Dies gilt insbesondere für die Fahreigenschaften der Elektrofahrzeuge. Allerdings werden die Erwartungen an Batterie und Laden sowie speziell an die Reichweite nicht erfüllt. (Kapitel 4) Preisbeurteilung: Geringe Aufpreisbereitschaft für e-Carsharing Für elektrisch betriebene Fahrzeuge gibt es auch im Carsharing- Einsatz kaum eine Aufpreisbereitschaft. Für ausgewählte zusätzliche Services besteht auf Nutzerseite aber eine – wenn auch geringe – ergänzende Zahlungsbereitschaft. (Kapitel 5) Mobilitätskarte: Multimodales Angebot gut bewertet Die befragten Nutzer sehen die Kombination von e-Fahrzeugen mit dem öffentlichen Verkehr als wichtig an. Eine Mobilitätskarte, die eine Nutzung von Flinkster, Call a Bike und ÖPNV ermöglichte, wurde im Feldtest positiv bewertet. (Kapitel 6) Akzeptanz: Hohe Kundenbindung, aber geringe Nutzung Die Testnutzer haben eine hohe emotionale Kundenbindung. Diese wurde aber im Regelfall nicht in eine entsprechend häufige Nutzung der Fahrzeuge umgesetzt. Vielnutzer beurteilten die Dienstleistung e-Carsharing signifikant besser als die große Gruppe der Wenignutzer. (Kapitel 7) Mobilitätstypen: Öko-Überzeugte und ÖV-Affine mit Potenzial Auf Basis des Mobilitätstypenansatzes wurde die Stichprobe der potenziellen e-Carsharing-Kunden in verschiedene Typen aufgeteilt. Die höchsten Potenziale ergaben sich bei den Typen „ökologisch überzeugte Radfahrer und Multimodale“ und „pragmatisch orientierte ÖV-Nutzer“. (Kapitel 8)
The BeMobility Project: Car-sharing with Electric Vehicles The aim of the project was the insertion of e-vehicles into a carsharing fleet and its subsequent integration with multi-modal public transport offerings. User-friendly urban mobility services were developed and evaluated under real-world conditions. The attractiveness of integrating e-vehicles into an existing car-sharing service was investigated. (Chapter 1) Methodology: Field Trials and Multi-Method Market Research Potential users and customers were interviewed before and during the field trials. In addition, methods such as “lead-user integration”, focus groups, as well as a general survey of user attitudes were chosen. (Chapter 2) Interested Users and Pilot Customers: Male, Highly-Educated, with an Affinity to Public Transport Potential users and customers generally belong to social groups A/B and can be considered ‘lead-in’ users. The survey of more than 500 users in 4 separate market research studies yielded important insights regarding user acceptance and the future spread of e-vehicles in car-sharing fleets. (Chapter 3) E-Vehicles: Positive Driving Experience but Range is Critical Some expectation of potential users from the pre-trial phase were met or even over-fulfilled. This is true in particular with regards to the driving experience associated with e- vehicles. However, the expectation of users with regard to batteries, charging and, specifically, the range of e-cars were not met. (Chapter 4) Pricing Expectations: Low Acceptance of Surcharges for eCar-Sharing There is very low user acceptance of premium pricing for e-vehicles even when they are deployed as part of a car-sharing service. There was some, but relatively low willingness to pay for additional electric mobility services amongst users. (Chapter 5) Smart Mobility Card: Positive User Response to Multi-Modal Services Offerings The users that were surveyed view the combination of e-vehicles with public transport as important. A smart mobility card, which integrated flat-rate access to the Flinkster e-car-sharing service, the Call-a-Bike service and public transport were positively evaluated in the field trials. (Chapter 6) User Acceptance: Emotional Affinity – Low-Frequency Service Use The test users displayed a strong emotional affinity to the mobility service offerings. Routine, high-frequency users judge the electric car-sharing services significantly more positive than the bigger group of low-frequency users. (Chapter 7) User Characteristics: Green Values and Public Transport Affinity Indicate Potential A sample of car-sharing clients was surveyed. The highest user potential was documented in user types “green-conscious cyclists and multi-modal users” and “pragmatic public transport users”. (Chapter 8)

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Neu, Johannes [Verfasser], Thorsten [Akademischer Betreuer] Beckers, Thorsten [Gutachter] Beckers, Christian von [Gutachter] Hirschhausen, and Michael [Gutachter] Schlick. "Eine ökonomische Analyse isolierter und integrierter Optionen für den Vertrieb von Mobilitätsangeboten unter besonderer Betrachtung des öffentlichen Personennahverkehrs und Carsharing in Deutschland / Johannes Neu ; Gutachter: Thorsten Beckers, Christian von Hirschhausen, Michael Schlick ; Betreuer: Thorsten Beckers." Berlin : Technische Universität Berlin, 2019. http://d-nb.info/118869717X/34.

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Wegener, Jan-Thierry. "Redeployment in Convoys of Fleets of Shared Vehicles." Thesis, Clermont-Ferrand 2, 2016. http://www.theses.fr/2016CLF22722/document.

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L’autopartage est une manière moderne de louer une voiture. C'est un système attractif pour les clients qui utilisent une voiture occasionnellement. Dans un système d’autopartage, une flotte de véhicules est répartie sur une aire urbaine. Les client peuvent prendre ou rendre une voiture à n'importe quel moment et à n'importe quelle station, à condition qu’il y ait une voiture de libre à la station de départ et qu’il y a une place de parking libre à la station de destination. Pour s'en assurer, les clients peuvent réserver une voiture en avance. Pour qu’un tel système fonctionne de manière satisfaisante, il faut que le nombre de véhicules et le nombre de places libres dans les stations s'équilibrent. Cela conduit à un problème d'équilibre d'occupation des stations, appelé problème de relocalisation : un opérateur doit surveiller l'occupation des stations et décider quand et de quelle manière les voiture doivent être deplacées d’une station « trop pleine » à une station « insuffisamment pleine ». Nous considérons un système d’autopartage innovant, où les voitures sont partiellement autonomes. Cela permet de constituer des convois de véhicules que dirige un véhicule spécial, de sorte qu'un convoi est mis en mouvement par un seul conducteur. Cette configuration est similaire au système mis en place pour les vélos en libre-service, où un camion peut déplacer plusieurs vélos simultanément pendant le processus de la relocalisation. Dans le cadre de cette thèse, nous développons les aspects dynamiques et statiques du problème de relocalisation. Le « problème de relocalisation dynamique » décrit la situation où les voitures sont déplacées pendant les heures de travail afin de satisfaire les besoins des clients. L’opérateur doit prendre des décisions « dynamiques », en fonction de la situation. Dans le cadre du « problème de relocalisation statique », nous supposons qu’il n'y a aucune interaction (ou très peu) entre les clients et le système. Cette situation se produit lorsque le système est préparé pour le lendemain (ex : processus de la relocalisation effectué pendant la nuit). Nous modélisons le problème de relocalisation dans le cadre d’un système de tâches métriques. Ensuite, nous analysons les deux problèmes et nous donnons des stratégies pour les résoudre. Enfin, nous effectuons quelques expériences de calcul pour examiner l’applicabilité des algorithmes présentés en pratique
Carsharing is a modern way of car rental, attractive to customers who make only occasional use of a car on demand. In a carsharing system, a fleet of cars is distributed at specified stations in an urban area, customers can take a car at any time and station and return it at any time and station, provided that there is a car available at the start station and a free place at the destination station. To ensure the latter, customers have to book their demands in advance. For operating such a system in a satisfactory way, the stations have to keep a good ratio between the total number of places and the number of cars in each station, in order to serve as many requests as possible. This leads to the problem of balancing the load of the stations, called Relocation Problem: an operator has to monitor the load and to decide when and how to move cars from “overfull” stations to “underfull” ones. We consider an innovative carsharing system, where the cars are partly autonomous, which allows to build wireless convoys of cars leaded by a special vehicle, such that the whole convoy is moved by only one driver. This setting is similar to bikesharing, where trucks can simultaneously move several bikes during the relocation process. In this thesis, we address the dynamic and static aspects of the Relocation Problem. The “Dynamic Relocation Problem” describes the situation when cars can be moved between stations during the working hours in order to satisfy the needs of the customers. Hereby, the operator has to make decisions dynamically according to the current situation. In the “Static Relocation Problem” we assume that there is no (or only little) interaction by customers with the system. This situation occurs when the carsharing system is prepared for the next day, i.e., the relocation process is performed during the night. We model the Relocation Problem in the framework of a metric task system. Afterwards, we theoretically analyze both problems and give strategies to solve them. Finally, we perform some computational experiments to examine the applicability of the presented algorithms in practice

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Carlier, Aurélien. "Optimisation d'un éco-système de transport multimodal pour les grandes agglomérations urbaines." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066134/document.

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Cette thèse s'intéresse à la conception optimale d'un système d'autopartage de type one-way avec stations. Les problèmes abordés traitent de deux aspects structurels importants : le dimensionnement optimal du système (nombre de places de parking, de véhicules, de relocalisation de véhicules, etc.) et la localisation adéquate des stations. Bien que le management ou pilotage en temps réel du service ne soit pas l'objet de cette étude, certains aspects pertinents (relocalisation de véhicules, nombre de jockeys) ont toutefois été intégrés aux modèles. L'approche mathématique utilise des objets de la théorie des graphes pour représenter les systèmes dans le temps et les problèmes sont résolus grâce à la programmation linéaire en nombre entiers. L'objectif est d'identifier la structure du service permettant de capturer le plus de demandes possibles. L'introduction de véhicules électriques et de la puissance de charge en station sont étudiés dans un modèle dédié. Les expérimentations s'appuient sur des données réalistes, générées aléatoirement. Nous nous intéressons particulièrement aux pistes d'amélioration des temps de calculs et de réduction des graphes. Une heuristique gloutonne permettant d'identifier rapidement une solution réalisable est en particulier proposée. Enfin, une étude de dimensionnement des batteries confirme que des capacités deux fois inférieures à celles actuellement sur le marché sont viable dans le contexte urbain actuel
This thesis focuses on the optimal design of one-way station-based carsharing systems. We consider the system design through two structural aspects: the optimal system dimensioning (number of parking places, vehicles, battery capacities, etc.) and the identification of appropriate stations’ locations. Although the addressed problems do not directly concern the system management, some relevant aspects (like vehicle relocation operations) are nonetheless part of the models. The modelling approach uses graph theory to represent the system dynamics over time and various optimization models (ILPs and MILPs) are proposed. The objective is to deduce an optimal shape of the whole system (number of vehicles, parking places, jockeys, stations’ locations, etc.) allowing to capture the maximum number of estimated time-dependent requests. Electric vehicles and power supply are also included in an enhanced model version and context related constraints ensure the integrity of the whole model. The optimization allows to study the impact of different power supply technologies and settle the minimal autonomy a shared vehicle necessitate in this environment. Models are applied to realistic case studies, using both random generated data and real estimated outputs of simulation tools. Strategies including vehicle relocation operations managed by jockeys (employees of the carsharing operator) are considered. We propose some graph simplifications reducing the problem size and leading to greatly improve solver capabilities as well as computation times. A greedy heuristic helping to quickly find feasible solutions and initialize the solver is also proposed and illustrated

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Ait, Ouahmed Mohammed Amine. "Optimisation dans l'auto-partage à un seul sens avec voitures électriques et relocalisations." Thesis, Avignon, 2018. http://www.theses.fr/2018AVIG0228/document.

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Cette thèse a pour objectif de modéliser et résoudre des problèmes d’optimisation d’un système d’auto-partage avec des voitures électriques dit « à un seul sens », où les utilisateurs peuvent prendre une voiture dans une station et la laisser ensuite dans une autre. Ce fonctionnement conduit généralement à une situation de déséquilibre dans la répartition des voitures avec certaines stations pleines et d’autres vides. Une des solutions utilisées par les opérateurs d’autopartage pour pallier ce problème est le recours à des agents pour déplacer les voitures selon le besoin. Identifier et répondre à ce besoin est un problème d’optimisation non trivial, notamment à cause de l’usage de véhicules électriques, ce qui engendre des contraintes de rechargement de batteries et d’autonomie. Le problème d’optimisation est décomposé en deux sous-problèmes : le premier est le problème d’affectation des voitures aux clients, ainsi que leurs routages, que nous nommons ROCSP pour Recharging One way Car Sharing Problem ; le second problème est celui du planning des agents et leurs routages que nous nommons ESRP pour Employee Scheduling Routing Problem. 1. Résolution du ROCSP : deux modélisations en Programmation Linéaire en Nombres Entiers (PLNE) sont proposées, la première basée sur les flots et la deuxième sur les chemins, ce qui fait que les deux modèles intègrent de manière différente les contraintes de recharge électrique. Comme la résolution exacte à travers les modèles PLNE s’avère très gourmande en temps de calcul et non adaptée aux instances d’auto-partage de taille réelle, nous proposons des heuristiques qui permettent dans un temps raisonnable d’optimiser la redistribution des voitures et la gestion du service. Ces heuristiques permettent de calculer le nombre de voitures et les différentes opérations de relocalisation (redistribution des voitures) à réaliser sur une journée donnée. 2. Résolution du ESRP : un modèle PLNE est proposé pour la résolution exacte du ESRP, et, en complément, des heuristiques sont proposées pour une résolution approchée et relativement rapide. L’objectif est la détermination du nombre minimal d’agents nécessaire pour effectuer les opérations de relocalisation qui découlent du premier problème, le ROCSP. Dans une partie prospective, et une fois les ROCSP et ESRP résolus dans leur version statique, nous nous focaliserons sur une autre variante du problème avec réservation dynamique. Nous proposons également d’explorer un nouveau concept - l’auto-copartage - qui se veut une hybridation entre autopartage et covoiturage. Les algorithmes proposés ont été validés sur le réseau Auto Bleue de la ville de Nice essentiellement, qui gère une flotte de véhicules électriques, en s’appuyant sur des modèles de génération de flux pour estimer la demande, mais aussi d’autres instances que nous avons générées pour simuler d’autres villes, au sein d’un Système d’Information Géographique
This thesis aims at modelling and solving optimization problems related to the management of one-way-electric-car-sharing systems, where users can take a car from a station, use it, and then return it to another station. This generally leads to an imbalanced distribution of cars, with some full stations and other empty ones. A solution to this problem, implemented by car-sharing operators, is to employ staff agents to move cars as needed. However, identifying this need is a non-trivial optimization problem, especially since the system may be more constrained when the vehicles used are electric, which generates battery recharging and autonomy constraints. The global optimization problem addressed is then divided into two sub-problems. The first one is assigning the cars to customers, as well as their routing; it is denoted by ROCSP (Recharging OneWay Car Sharing Problem). The second problem involves agents planning and routing; it is denoted by ESRP (Employee Scheduling Routing Problem). 1. For the ROCSP, we propose two Mixed-integer linear programming (MILP) modelizations of the problem: One based on flows and the other based on paths. This means that the two models include the battery-recharging constraints in two different ways. As the exact resolution through the MILP models is quite expensive in terms of computational time and is not adapted for the resolution of real-size car-sharing instances, we introduce heuristics that enable the optimization of cars-redistribution and service management of the service within a reasonable amount of time. These heuristics allows the calculation of the number of cars and the various redistribution operations to be performed on a given day. 2. For the ESRP, this second problem is also addressed with MILP models for the exact resolution, and some heuristics are suggested for an approximate resolution. This process has reasonable calculation time and aims at finding the minimum number of agents to perform the necessary relocation operations that stem from the first problem, namely, the ROCSP. Once the ROCSP and ESRP solved in their static versions, we then focus on the ROCSP by exploring another variant of the problem : ROCSP with dynamic reservation. We also suggest to explore a new concept : Auto-CoPartage, which is a hybridization of car-sharing and carpooling. The stated algorithms are validated on the Auto Bleue electrical vehicles fleet in the network of the city of Nice, essentially by relying on flow generation models to estimate the demand, but also using other instances that we have generated for other cities. All the data are handled using a Geographical Information System

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Nobis, Claudia. "Multimodale Vielfalt." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, 2015. http://dx.doi.org/10.18452/17194.

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Multimodalität, die Nutzung mehrerer Verkehrsmittel innerhalb eines bestimmten Zeitraums, ist ein Sammelbegriff für sehr unterschiedlich in der Alltagspraxis umgesetztes Mobilitätsverhalten. Sie wird als Gegenkonzept zur einseitigen Nutzung des privaten Autos verstanden, mit dem sich große Hoffnungen für die zukünftige Entwicklung des Verkehrs verbinden. Bisherige Arbeiten grenzen den betrachteten Personenkreis fast immer auf eine bestimmte Form multimodalen Verhaltens ein, allen voran auf die Nutzung des Autos und öffentlicher Verkehrsmittel. Ansatzpunkt der vorliegenden Arbeit ist es, die verschiedenen Facetten multimodalen Verhaltens in ihrer Gesamtheit darzustellen und zu untersuchen. Hierzu wird eine Klassifikation entwickelt, die sich aus der Modalwahl ableitet. Die Analyse des Mobilitätsverhaltens basiert auf den Daten des Deutschen Mobilitätspanels von 1999 bis 2008 und der Studie Mobilität in Deutschland aus den Jahren 2002 und 2008. In Abhängigkeit davon, welche der Verkehrsmittel MIV, ÖV und Fahrrad im Verlauf einer Woche zum Einsatz kommen, werden die Probanden einer Modalgruppe zugeordnet. Die Analyse lässt den enormen Facettenreichtum multimodalen Verhaltens erkennen. Generell ist multimodales Verhalten eine urbane Verhaltensweise, die v.a. den Alltag junger Personen prägt und dies in zunehmendem Maß. In Summe legen Multimodale weniger Kilometer mit dem Auto zurück als monomodale Autofahrer. Ihr CO2-Fußabdruck fällt je nach Datensatz um 20 bis 34 Prozent geringer aus als der von ausschließlichen Autofahrern. Nichtsdestotrotz nutzen viele Multimodale das Auto für einen erheblichen Anteil ihrer Wege. In Zukunft wird ausschlaggebend sein, wie sich die Verkehrsmittelanteile v.a. in Bezug auf weite Wege verändern und wie sich die gegenwärtig auf der Nachfrage- und Angebotsseite feststellbaren Veränderungen auswirken.
Multimodality, the use of several modes of transportation during a specified time period, is a general term for a wide variety of everyday mobility behaviors. It is perceived as an alternative to one-sided use of private cars, and one which has attracted great hopes for the future development of transportation. Based on the research which has been done in the past, people almost always limit themselves to a particular form of multimodal behavior, most often to use of cars and public transportation. The starting point of the present paper is to present and examine the various facets of multimodal behavior in their entirety. To this end, a method of classification will be developed which is derived from the selection of modes of transportation. The analysis of mobility behavior will be based on the data of the German Mobility Panel from 1999 to 2008 and the Mobility in Germany study from the years 2002 and 2008. Subjects will be assigned to modal groups depending on which of the modes of transportation, motorized individual traffic, public transportation and bicycle, are used in the course of a week. The analysis reveals the enormously diverse nature of multimodal behavior. In general, multimodal behavior is an urban phenomenon which is increasingly characterizing the everyday urban routine, especially for younger persons. In aggregate, multimodal persons drive fewer kilometers by car than monomodal car drivers. Their carbon footprint is 20-34 percent less than that of exclusive car drivers, depending on the data set. Nevertheless, many multimodal persons do use cars for a considerable portion of their travel needs. How the relative share of the various modes of transportation will change in the future, especially with respect to long-distance travel, and the impact of the currently observable changes in supply and demand will be decisive factors in the future.

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Dissertations / Theses on the topic 'Carsharing'

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