Relevant bibliographies by topics / Elevator

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Elevator'

Author: Grafiati
Published: 4 June 2021
Last updated: 26 July 2024

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Journal articles on the topic "Elevator"

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Patil, Vishakha. "Review on Automated Elevator-an Attentive Elevator to Elevate using Speech Recognition." Journal of Advanced Research in Power Electronics and Power Systems 08, no. 1&2 (August 6, 2021): 20–26. http://dx.doi.org/10.24321/2456.1401.202102.

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Elevator has over time become an important part of our day-to-day life. It is used as an everyday transport device useful to move goods as well as persons. In the modern world, the city and crowded areas require multiform buildings. According to wheelchair access laws, elevators/lifts are a must requirement in new multi-stored buildings. The main purpose of this project is to operate the elevator by voice command. The project is operating based on voice, which could help handicap people or dwarf people to travel from one place to another without the help of any other person. The use of a microcontroller is to control different devices and integrate each module, namely- voice module, motor module, and LCD. LCD is used to display the present status of the lift. The reading edge of our project is the “voice recognition system” which genet’s exceptional result while recognizing speech.
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Pylypenko, Ihor, and Evhen Kaylyk. "Quality evaluation criteria for services supplied by elevator companies to residents of residential buildings." Economic discourse, no. 2 (June 2019): 113–20. http://dx.doi.org/10.36742/2410-0919-2019-2-11.

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Introduction The sector of elevator services is in crisis conditions in Ukraine. The number of elevators which are out of safe period of work is increasing with every year. There are numerous reasons for this situation: lack of financing of elevation services sector, low quality of maintenance,ignoring the rules for using elevators by some residents, vandalism, the absence of state and municipal (in the majority of cities) policies of elevator’s reconstruction. The next important factors is the absence of monitoring of quality of services supplied by elevator companies to residents of residential buildings what is the determinant of safe elevators usage. Methods. Standard methods of statistical analysis, questionnaire have been applied for this research. Results. The sample is elevators in Kharkiv, Poltava and Chernigiv which were installed over 30-40 years ago. The experts are residents of residential buildings who use elevators and representatives of elevator companies. The quality criteria for services supplied by elevator companies to residents of residential buildings have been substantiated for this research. The quality of elevator companies services has been evaluated from the position of representatives of elevator companies as well as point of view of residents of residential buildings with six and seven quality criteria respectively. Discussion. The research has revealed that it is important to continue improvement of methodology of quality evaluation for services supplied by elevator companies to residents of residential buildings as well as the list of corresponding criteria. And this work should be a permanent process. Besides, the methodology of assessment of all the parameters of elevator’s functioning with special devices must be developed. Keywords: elevators, quality, service, criteria, questionnaire, experts, result processing.
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Li, Yanfeng, Fuli Wang, Pin Hu, Jiadong Fan, Yishi Han, Bin Liu, Tao Liu, Chunhao Yang, and Xiangmin Gu. "Feasibility of Shape-Memory Ni/Ti Alloy Wire Containing Tube Elevators for Transcrestal Detaching Maxillary Sinus Mucosa: Ex Vivo Study." Cellular Physiology and Biochemistry 40, no. 5 (2016): 944–52. http://dx.doi.org/10.1159/000453152.

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Background: Osteotome sinus floor elevation is a less invasive approach to augment an insufficient alveolar bone at the posterior maxilla for dental implantation. However, this approach has some limitations due to the lack of sinus lift tools available for clinical use and the small transcrestal access to the maxillary sinus floor. We recently invented shape-memory Ni/Ti alloy wire containing tube elevators for transcrestal detaching maxillary sinus mucosa, and developed goat ex vivo models for direct visualizing the effectiveness of detaching sinus mucosa in real time during transcrestal maxillary sinus floor elevation. Methods: We evaluated our invented elevators, namely elevator 012 and elevator 014, for their effectiveness for transcrestal detaching maxillary sinus mucosa using the goat ex vivo models. We measured the length of sinus mucosa detached in mesial and distal directions or buccal and palatal directions, and the space volume created by detaching maxillary sinus mucosa in mesial, distal, buccal and palatal directions using the invented elevators. Results: Elevator 012 had a shape-memory Ni/Ti alloy wire with a diameter of 0.012 inch, while elevator 014 had its shape-memory Ni/Ti alloy wire with a diameter of 0.014 inch. Elevator 012 could detach the goat maxillary sinus mucosa in the mesial or distal direction for 12.1±4.3 mm, while in the buccal or palatal direction for 12.5±6.7 mm. The elevator 014 could detach the goat maxillary sinus mucosa for 23.0±4.9 mm in the mesial or distal direction, and for 19.0±8.1 mm in the buccal or palatal direction. An average space volume of 1.7936±0.2079 ml was created after detaching the goat maxillay sinus mucosa in both mesial/distal direction and buccal/palatal direction using elevator 012; while the average space volume created using elevator 014 was 1.8764±0.2366 ml. Conclusion: Both two newly invented tube elevators could effectively detach the maxillary sinus mucosa on the goat ex vivo sinus models. Moreover, elevator 014 has advantages over the elevator 012 for the capability to detach sinus mucosa.
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Tian, Zhongxu, Hang He, and You Zhou. "Modeling and Numerical Computation of the Longitudinal Non-Linear Dynamics of High-Speed Elevators." Applied Sciences 14, no. 5 (February 22, 2024): 1821. http://dx.doi.org/10.3390/app14051821.

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High-speed elevator systems comprise numerous components, and vibration issues are prevalent. The evident non-linear behavior resulting from changes in the wire rope length adds complexity to the investigation of elevator dynamics issues. This paper investigates dynamics modeling and numerical solution methods for longitudinal vibrations in a typical high-speed elevator system. The primary contributions of this paper include constructing a dynamics model for high-speed elevators using a substructure dynamics modeling approach. This model incorporates Newton’s law and the Lagrange equation to comprehensively represent the dynamics of the elevator car, car frame, traction system, and tension system. Additionally, a non-linear dynamics model of the steel wire rope is developed using the centralized mass method. This paper also presents an algorithm to solve the time-domain dynamics based on the variable-step-length Runge–Kutta method. Furthermore, it investigates the non-linear dynamics of elevators considering variations in the elevator’s intrinsic frequency and different elevator control strategies, focusing on the response characteristics of high-speed elevator dynamics. The findings of this thesis hold significant importance in the field of high-speed elevator dynamics. They aid in the design and debugging of high-speed elevator systems and serve as a foundation for future research into the non-linear aspects of elevators.
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Lee, Sang Min, Sung Soo Byun, and Byung Tae Yoo. "A Study on Strengthening Elevator Safety Management through an Elevator Accident Case Analysis." Crisis and Emergency Management: Theory and Praxis 12, no. 2 (February 28, 2022): 1–7. http://dx.doi.org/10.14251/jscm.2022.2.1.

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Accidents caused by human negligence and negligence can be reduced by improving awareness through safety education and cultural diffusion, but it is difficult to prevent them completely due to the limitations of human mental and physical abilities. In other words, elevator safety measures that can compensate for human error are required, and this study intends to seek a elevator safety management system improvements to reduce elevator safety accidents. In order to achieve the purpose of the study, this study reviewed the legal system related to elevator safety management and analyzed the elevator accident cases. This study suggested the following measures for strengthening elevator safety management. First, to reinforce safety education related to elevator use and spread safety culture should be secured. Second, Establishment of a smart safety management system for elevators is required. Third, Development and introduction of elevator safety index is required.
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Harvey, Matthea. "Elevator Closed, Elevator Open." Yale Review 108, no. 3 (2020): 84–85. http://dx.doi.org/10.1353/tyr.2020.0082.

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Harvey, Matthea. "Elevator Closed, Elevator Open." Yale Review 108, no. 3 (September 24, 2020): 84–85. http://dx.doi.org/10.1111/yrev.13665.

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Wang, Lei. "Research on Intelligent Elevator Based on ZigBee." Journal of Physics: Conference Series 2425, no. 1 (February 1, 2023): 012044. http://dx.doi.org/10.1088/1742-6596/2425/1/012044.

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Abstract With the rapid increase of the number of elevators, the safety of elevators has attracted more and more attention of the public. How to improve the safety of elevators and how to reduce the occurrence of elevator failures has become the focus of attention of all parties.With the development of science and technology and the continuous improvement of the intelligent degree of elevator, intelligent elevator comes into being.This paper proposes a ZigBee-based intelligent elevator and its management method, aiming to help the elevator supervision department, user unit, maintenance unit, insurance company, ect., establish a new elevator use management mode, and reduce the occurrence of accidents such as elevator failure.
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Khonjun, Surajet, Rapeepan Pitakaso, Kanchana Sethanan, Natthapong Nanthasamroeng, Kiatisak Pranet, Chutchai Kaewta, and Ponglert Sangkaphet. "Differential Evolution Algorithm for Optimizing the Energy Usage of Vertical Transportation in an Elevator (VTE), Taking into Consideration Rush Hour Management and COVID-19 Prevention." Sustainability 14, no. 5 (February 23, 2022): 2581. http://dx.doi.org/10.3390/su14052581.

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This research aimed to develop an effective algorithm to minimize the energy use of vertical transportation in elevators while controlling the number of passengers in the elevator waiting area and the number of passengers in the elevator during rush hour, thus maintaining social distancing to limit the spread of COVID-19. A mobile application and Internet of Things (IoT) devices were used to electronically communicate between the elevator’s control system and the passengers. IoT devices were used to reduce the number of passengers waiting for an elevator and passengers’ waiting time, while the energy consumption of the lift was reduced by using passenger scheduling and elevator stopping strategies. Three mathematical models were formulated to represent the different strategies used to cause the elevator to stop. These strategies were normal (allowing the elevator to stop at every floor), odd–even (some elevators are allowed to stop at odd floors and others are allowed to stop at even floors of the building), and high–low (some elevators are allowed to stop at high floors and others are allowed to stop at low floors of the building). Lingo v.11 and the differential evolution algorithm (DE) were used to address the optimal scheduling of the passengers and the elevators. The computational results show that the odd–even strategy had a 13.91–23.71% lower energy consumption compared with the high–low and normal strategies. Furthermore, the use of DE consumed 6.67–7.99% less energy than the use of Lingo.v11. Finally, the combination of DE and the designed application reduced the number of waiting passengers, the average passenger waiting time, and the total energy consumption by 74.55%, 75.12%, and 45.01%, respectively.
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Widi, Widi, Mukhnizar Mukhnizar, Veny Selviyanty, Risal Abu, and Afdal Afdal. "Analisis Kerusakan untuk Tindakan Perawatan pada Mekanika Elevator Otis Kapasitas 2 Ton di RSUP Dr M.Djamil Padang." Jurnal Teknik Industri Terintegrasi 7, no. 1 (January 19, 2024): 550–57. http://dx.doi.org/10.31004/jutin.v7i1.25500.

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An elevator is a vertical transportation device used to transport people or goods. Elevators are box-shaped and are generally used in high-rise buildings, usually more than three or four floors. Elevator specifications are determined by its capacity, speed, and carrying capacity. Elevator selection is based on the use of elevators in buildings with traffic, commuting time, peak time and waiting time in terms of capacity (handling capacity), elevator speed. Adequate quantity of vertical transportation is an important factor, because it will affect the quality of service in a building, so maintenance management is needed that can manage elevator performance. The first step in analyzing component repairs is to use direct observation methods, namely primary and secondary data collection, data processing is carried out to extend the service life of Otis elevators, covering the working principles of Otis elevators, knowing the causes of Otis elevator damage, determining the Otis elevator maintenance schedule and knowing how to properly maintain Otis elevators and how to minimize damage that occurs
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Dissertations / Theses on the topic "Elevator"

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Malmström, Tore, and Carl Göransson. "Lightweight elevator : A portable elevator capable of climbing rooftops." Thesis, KTH, Mekatronik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-295794.

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The purpose of this project is to design and construct a portable lightweight elevator for transportation of goods to rooftops. The elevator should be easy to transport, assemble and disassemble, it should also be useful at various heights and for a wide range of roof inclinations. The elevator contains a railway consisting of four separable modules. A carriage rides the railway and is pulled to the top with a winch powered by a DC-motor. The carriage starts and stops using a Rocker switch and a Hall sensor that detects magnets placed at the end and beginning of the railway. After performing tests with the elevator the conclusion is that the elevator is practical to assemble and transport, but the carriage derails too easily when the railway has angular changes.
Målet med projektet är att designa och konstruera en portabellättviktshiss som kan transportera gods från marknivå till hustak. Den ska vara lätt att transportera och att montera ner och upp, den ska också gå att anvåanda för olika höjder och på hus med olika taklutningar. Hissen består av en räls som går att ta isär i fyra olika delar. En vagn åker på fyra hjul uppför rälsen och lyftkraften kommerfrån en vinsch som drivs av en likströmsmotor. Vagnen kan starta och stanna med hjälp av en knapp, den stannar även automatisk då en hallsensor på vagnen känner av magneter som är placerade vid början och slutet av rälsen. En arduino Uno skickar signaler mellan de elektriska komponenterna och motorn får ström via en H-brygga, vilket gör att den kan rotera i båda riktningarna. Efter att hissen testats kan det konstateras att konstruktionen är enkel att bygga ihop och smidig att fästa vid olikavinklar och höjder. Däremot spårar vagnen ofta ur då hissen körs med för branta vinklar mellan de olika delarna av rälsen.
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Axelsson, Johanna, and Sarah Bernelind. "Elevator Control Strategies." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-134900.

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The purpose of this essay is to investigate if it is eective to switch strategies for elevators during one day in an oce building. This essay describes some of the strategies in use today, followed by a comparison and analysis of two of the strategies described. We have also implemented optimizations to one of these strategies. From our test results we can conclude that our optimized strategy worked and produced better results on average waiting time and total traveling time than the two strategies we previously implemented and that it is not necessarily eective to completely change strategies but change parts of them depending on the trac ow.
Syftet med denna rapport ar att undersoka om det ar eektivt att byta strategi for hissar i en kontorsbyggnad under en dags olika trakoden. Forst beskrivs nagra av de vanligaste strategierna, vilket foljs av en jamforelse och analys av tva av dessa. For att kunna jamfora dessa strategier har en implementation av ett program som simulerar en byggnad med hissar gjorts. I programmet anvands sedan dessa strategier for att ta fram testresultat. Den mest eektiva av dessa tva strategier har optimerats och jamforts ytterligare med de tidigare resultaten. Testresultaten visar att den optimerade strategin var den mest eektiva med avseende pa genomsnittsvantetiden och den totala genomsnittsrestiden, och att det inte ar nodvandigt att helt byta strategi under dagen, men att det lonar sig att optimera delar av den, beroende pa trakodet
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Ceder, Frederick, and Alexandra Nordin. "Elevator Control Strategies." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-134902.

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This paper investigates the efficiency of known elevator control strategies by simulating these in an own made apartment simulator. Efficiency will be determined by the lowest product of the energy consumption (Watt/second), average waiting time, average transfer time and the maximum waiting time of a passenger, which is the output by the simulator. The apartment simulator will simulate the elevator behavior, according to a respective control strategy, and the passenger flow on each respective floor in a specific test scenario. In this test scenario, passengers always travel either to the ground floor or to their respective home floor to simulate an apartment complex on a workday. The outcome of the investigation was that a control strategy that would prioritize elevator orders, i.e. calls made from inside the elevator, remember calls and collect passengers that are on route was the most efficient, both in terms of low energy consumption and passenger satisfaction (low transit and waiting times).
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Дем'яненко, Р. А. "Методика і технологія геодезичного забезпечення геометричних параметрів ліфтових комплексів висотних споруд." Thesis, Київський національний університет будівництва і архітектури, 2011. http://elar.nung.edu.ua/handle/123456789/1934.

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Запропоновано методику попереднього розрахунку точності геодезичних робіт при будівництві ліфтових шахт. Розроблено технологію та методику визначення геометричних параметрів ліфтових шахт з використанням електронних тахеометрів. Вдосконалено технологію визначення геометрії ліфтової шахти з використанням наземного фотограмметричного знімання. Розроблено технологію та методику визначення геометрії ліфтових шахт з використанням наземного лазерного сканування. Розроблено методику розрахунку точності геодезичних робіт при монтажі ліфтового устаткування з використанням теорії розмірних ланцюгів. Розроблено методику визначення допустимості відхилень геометричних параметрів ліфтової шахти для монтажу технологічного устаткування. Виконано дослідження методів оптимізації розташування ліфтового устаткування в контурі ліфтової шахти.
The method of preliminary calculation of accuracy of geodesic works is offered at building of elevator mines. Technology and method of determination of geometrical parameters of elevator mines is developed with using of total station. Technology of determination geometry of elevator mine is improved with the use of close-range photogrammetry. Technology and method of determination of geometrical parameters of elevator mines is developed with the use of terrestrial laser scanning. The method of calculation of accuracy of geodesic works is developed at editing and exploitation of elevator equipment with the use of theory of size chains. Technology and method to controlling position of technological equipment is offered with using of total station and automatized systems. The method for determination admission rejections of geometrical parameters of elevator mine is developed. Optimization methods (the mathematical programming and least squares) for location elevator equipment inside mine are researched.
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Simonsson, Jesper, and Janne Selkälä. "Scheduling of Maglev Elevators : Simulating multiple elevator cars in a two shaft system." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-166725.

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Elevator systems have been quite similar for more than a hundred years and it has only quite recently become more feasible to have elevators being able to switch shafts allowing the construction of a system with more than two elevator cars in a single shaft. Such a system is to be constructed and tested during 2016 and functions using magnetic levitation technology. This new system calls for new algorithms to schedule the assignment of the passengers’ calls. Different strategies based on the collective control algorithm were developed to schedule the maglev system. The strategies were tested in a simulation of a twenty-five floor building and compared to a traditional system of one elevator car per shaft using the collective control scheduling strategy. The results show that in two out of the three scenarios simulated the maglev system performs better than the traditional system when average waiting time and average traveling time are compared. The traditional system beats the maglev system by a lot under the interfloor traffic scenario and adding more elevator cars improved the maglev systems performance but not enough to be as good as the tradition system. The conclusions drawn are that it is hard to schedule the maglev system to spread the cars out. It is also clear that the maglev system requires more elevator cars or improved scheduling to perform as well as the traditional system during the interfloor traffic scenario but is performing equally well or better during the up and down-peak scenarios. Further simulations are required to confirm these conclusions as the schedulers used are quite simple.
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Gulec, Mustafa Alpertunga. "Vector Controlled Elevator Drive." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/2/12607186/index.pdf.

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In this thesis, a practical vector controlled elevator drive is presented. Indirect vector control of induction machine is investigated in theory and then implemented. Control technique is compared with scalar control and induction machine is compared with dc motor. The operation of the system depends on induction machine parameters, so how to accurately and automatically obtaining of the parameters is also presented. Finally, the elevator system is introduced, the application of this control system to the elevator system is described and a basic elevator control system is simulated.
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Cohen, Stephen S. 1981. "Dynamics of a space elevator." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=99753.

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The space elevator offers an alternate and very efficient method for space travel. It will have two main components. The first component is the tether (or the ribbon), which extends from the Earth to an equatorial satellite at an altitude of about 100,000 kilometres, and is fixed to a base on the surface of the Earth at its lower end. The second component is the climber, which scales the ribbon, transporting payloads to space. An important issue for effective operation of the space elevator will be to understand its dynamics. This thesis attempts to develop a realistic and yet simple planar model for this. Both rigid and elastic ribbon models are considered. Their response to ascending climbers and to aerodynamic loads is studied. Specific climbing procedures are devised based on these results. The effect of the space elevator's motion on the orbit of a launched satellite is also examined.
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Mesinovic, Elvedin, and Ermin Ceric. "Development of plumb elevator shaft." Thesis, Linnéuniversitetet, Institutionen för maskinteknik (MT), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-35768.

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This degree project is the final part of the bachelor in mechanical engineering at Linnaeus University in Växjö. The project has been accomplished at ALT Hiss AB in Alvesta. The company manufactures hydraulic elevators, less traction elevators and escalators. The purpose of this thesis has been to design a tool that plumbs the elevator shaft. The thesis has been completed with literature studies, interviews and data collections. The final concept sketch and idea drawing is presenting the result.
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Sanin, A. I. "The invention of an elevator." Thesis, Сумський державний університет, 2014. http://essuir.sumdu.edu.ua/handle/123456789/34912.

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One of the unique inventions that most of us use every day , is an elevator. This lifting device so entered into the life that few people think about . how great its value. Most ancient lifting device - a prototype of an elevator lift is one of the ancient Roman city of Herculaneum houses , which is at the foot of Mount Vesuvius , Pompeii and the like , became its victim. During excavations in the house there were found well preserved elements of the lift, which served to raise the cooked food from the kitchen to the dining room located above it . The find is dated year 79 BC - the year the eruption of Vesuvius . The lift was powered by muscle power . When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34912
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Blades, Christoffer, and Filiz Boyraz. "Elevator Supervisory Group Control systems : Analyzing the performance of elevator assignment algorithms in varying environments." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-166467.

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Elevators are used every day and that puts expectations on how fast an elevator can handle passenger requests. This report aims to describe different elevator assignment algorithms for Elevator Supervisory Group Control (ESGC) systems and compare them to each other, with an emphasis on the delay time. To research the field of ESGC systems four different algorithms were chosen and implemented: Simple control, Zone control, Collective control and Fuzzy control. The algorithms were also chosen in such a way that their strategies differentiated from each other to some degree. The algorithms were then tested under conditions similar to an office building with interfloor traffic. Five different test cases demonstrated the performance and behavior of the strategies in varying environments. While Collective control proved to have a consistent performance, the more calculated Fuzzy control had the best statistical results. Zone control was the most affected by challenging conditions such as high traffic in the building. Simple control divided the workload equally, but did not make suitable elevator assignments.
Hissar används varje dag och det skapar förväntningar på hur snabbt en hiss kan hantera passagerarresor. Den här rapporten ämnar beskriva olika hisstilldelnings-algoritmer för Elevator Supervisory Group Control (ESGC) system och även jämföra dessa med varandra, med tyngdpunkt på fördröjningstiden. För att undersöka ämnesområdet ESGC system valdes och implementerades fyra olika algoritmer: Simple control, Zone control, Collective control and Fuzzy control. Algoritmerna valdes ut på ett sätt, så att deras strategier skilde sig åt till en viss grad. De testades sedan i en miljö som efterliknar ett kontorshus med trafik mellan våningar. Fem olika testfall demonstrerade prestationer och beteenden hos strategierna i varierande miljöer. Collective control hade bevisligen konsekvent prestation, medan den kalkulerande Fuzzy control åstadkom de bästa statistiska resultaten. Zone control påverkades i högst grad av utmanande förhållanden, såsom hög trafik i byggnaden. Simple control delade upp arbetsmängden jämnt mellan hissarna, men lyckades inte med att göra lämpliga hisstilldelningar.
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Books on the topic "Elevator"

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Mallett, Jerry J. Elevator. Jacksonville, IL: Perma-bound, 1992.

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David, Gray, and Richmond Publishing, eds. Elevator. London: Richmond Pub., 2007.

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Meyer, Matthias, and Tim Schlotthauer. Elevator Pitching. Wiesbaden: Gabler, 2009. http://dx.doi.org/10.1007/978-3-8349-9408-0.

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Hunt, Angela Elwell. The elevator. New York: Steeple Hill Books, 2007.

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Elevator man. Alexandria, VA: Alexander Street Press, 2004.

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Barney, George C. Elevator micropedia. Stockport: International Association of Elevator Engineers, 1988.

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Murphy, Stuart J. Elevator magic. New York, NY: HarperCollins, 1997.

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Jessica's Elevator. Victoria, Canada: Porcepic Books, 1989.

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1935-, Barney G. C., International Association of Elevator Engineers., and International Convention for Elevator Engineering (1st : 1986 : Nice, France), eds. Elevator technology. Chichester: Published for the International Association of Elevator Engineers by Ellis Horwood, 1986.

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Hunt, Angela Elwell. The elevator. Thorndike, Me: Center Point Pub., 2008.

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Book chapters on the topic "Elevator"

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Walker, Stuart. "Elevator." In Design Realities, 129–40. spirit / Stuart Walker. Description: First edition. |: Routledge, 2018. http://dx.doi.org/10.4324/9780429489037-58.

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Weik, Martin H. "elevator." In Computer Science and Communications Dictionary, 509. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_6056.

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Weik, Martin H. "elevator box." In Computer Science and Communications Dictionary, 509. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_6057.

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Hampshire, Natasha, Glaudia Califano, and David Spinks. "Elevator Pitch." In Mastering Collaboration in a Product Team, 116–17. Berkeley, CA: Apress, 2022. http://dx.doi.org/10.1007/978-1-4842-8254-0_58.

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Kirchoff, Bruce. "Elevator pitches." In Presenting science concisely, 44–54. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789246995.0004.

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Abstract This chapter introduces Randy Olson's And-But-Therefore (ABT) format where the author discusses extremely short presentations of 90 seconds or less. These elevator pitches are playing an increasingly important role in scientific communication.
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Ma, Yanmin, and Ruodong Cui. "Bucket Elevator." In Handbook of Port Machinery, 1241–62. Singapore: Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-4848-2_21.

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Getty, Paul M. "The Elevator Pitch." In The 12 Magic Slides, 69–86. Berkeley, CA: Apress, 2014. http://dx.doi.org/10.1007/978-1-4302-6485-9_5.

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Siikonen, M.-L., and J. S. Sorsa. "Elevator Evacuation Algorithms." In Pedestrian and Evacuation Dynamics, 637–47. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-1-4419-9725-8_57.

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Szende, Peter, Suzanne Markham Bagnera, and Danielle Clark Cole. "The service elevator." In Human Resource Management in Hospitality Cases, 49–51. New York : Routledge, 2020.: Routledge, 2020. http://dx.doi.org/10.4324/9781351233316-18.

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Hanna, Michael. "The Elevator Speech." In How to Write Better Medical Papers, 45–46. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-02955-5_8.

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Conference papers on the topic "Elevator"

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Kletsch, Anke. "Elevator." In SIGGRAPH '15: Special Interest Group on Computer Graphics and Interactive Techniques Conference. New York, NY, USA: ACM, 2015. http://dx.doi.org/10.1145/2745234.2746691.

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Bacinich, Edward J. "Einstein’s Elevator." In COSMOLOGY AND ELEMENTARY PARTICLE PHYSICS: Coral Gables Conference on Cosmology and Elementary Particle Physics. AIP, 2002. http://dx.doi.org/10.1063/1.1492153.

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Perek, Lubos. "Space Elevator: Stability." In 57th International Astronautical Congress. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2006. http://dx.doi.org/10.2514/6.iac-06-d4.2.04.

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Matsumoto, Takashi, Motoaki Yamazaki, Yuya Igarashi, Ryotaro Yoshida, and Michihito Shiraishi. "Smart Elevator Hall." In ISS '20: Interactive Surfaces and Spaces. New York, NY, USA: ACM, 2020. http://dx.doi.org/10.1145/3380867.3426207.

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Laubscher, Bryan E. "The Space Elevator." In ELECTRONIC PROPERTIES OF NOVEL NANOSTRUCTURES: XIX International Winterschool/Euroconference on Electronic Properties of Novel Materials. AIP, 2005. http://dx.doi.org/10.1063/1.2103939.

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Voigt, T. "I1 - Elevated Connectivity: Schindler's IoT System for Improving Elevator Uptime." In iCCC2024 - iCampµs Cottbus Conference. AMA Service GmbH, Von-Münchhausen-Str. 49, 31515 Wunstorf, Germany, 2024. http://dx.doi.org/10.5162/iccc2024/i1.

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Bress, Thomas, Eugenia Kennedy, MariAnne Sullivan, and Mark Guttag. "Assessment of Elevator Risk and Code Requirements to Address These Hazards." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11451.

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Abstract The ASME A17.1 Safety Code for Elevators and Escalators establishes safe practices in the design, construction, installation, operation, testing, inspection, and maintenance of elevators. This Code continues to be updated with new regulations to improve safety for elevator riders. The estimated number of elevators in service in the U.S. is approximately 1.1 million.1 Two of the most common injuries for elevator riders are associated with unexpected door closures and trips and falls when entering or leaving an elevator. A recent study reported that door-related incidents accounted for 40% of the total elevator related injuries [1]. This same study reported that another 40% of the total injuries were associated with trips and falls caused by elevator cars that were not level with the landing. These two hazards result in approximately 80% of the elevator-related injuries occurring at the entrance of the elevator. Other recent studies have concluded that older adults [2] and young children [3] are particularly impacted by these elevator-related hazards. This paper will focus on identifying and analyzing the hazards associated with elevator door closures. In this study, the National Electronic Injury Surveillance System (NEISS) database of the U.S. Consumer Product Safety Commission (CPSC) is reviewed from 1990 to 2017 to better understand the trends associated with door strikes, the affected body part and the age of those involved in the incidents. This study also explores and discusses the safety mechanisms currently available to address these hazards. An examination of updates to the ASME A17.1 Code along with improvements in door reopening technologies will be presented to guide the discussion.
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Bos, Jim, Robert Dell, Brad Nemeth, C. S. Wei, and William Foley. "Developing a Methodology for Comparing the Energy Efficiency of Hydraulic and Traction Elevators." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-38384.

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Traction elevators are hoisted by wire rope cables and hydraulic elevators are pushed by pressurized hydraulic fluid. Previous work published in IMEC2013-66663 presented methodologies for only traction elevator energy analysis. Many of the elevators in the USA are hydraulic. An objective and inclusive measurement methodology is needed for comparing energy efficiency of these two elevator systems for a valid cost benefit analysis. In this paper, the necessary requirements for a workable system for energy analysis are presented along with case study results. The previously presented elevator energy equations have evolved from simple kilogram-meters to watt-seconds for a more conventional energy analysis.
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Law, Wing-ting, Ki-sing Li, Kam-wah Fan, Tiande Mo, and Chi-kin Poon. "Friendly Elevator Co-rider: An HRI Approach for Robot-Elevator Interaction." In 2022 17th ACM/IEEE International Conference on Human-Robot Interaction (HRI). IEEE, 2022. http://dx.doi.org/10.1109/hri53351.2022.9889614.

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Bress, Thomas, Eugenia Kennedy, and Mark Guttag. "Assessment of Elevator Risks and Code Requirements Associated With Slip, Trip and Fall Hazards." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-24092.

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Abstract In previous work, the hazards associated with elevator door closures were identified and analyzed. Using the National Electronic Injury Surveillance System (NEISS) database of the U.S. Consumer Product Safety Commission (CPSC), incidents associated with door strikes were identified between the years 1990 to 2017. This current effort focuses on elevator slip, trip and fall hazards. The ASME A17.1 Safety Code for Elevators and Escalators requires that elevator systems be equipped with leveling devices to vertically align the car platform sill relative to the hoistway landing sill to attain a predetermined accuracy. Even with the leveling safety requirements, slip, trip and fall incidents for passengers exiting or entering elevators are known to occur. This paper will analyze elevator slip, trip and fall hazards using injury records from the NEISS database from 1990 to 2019. Relevant elevator incidents were extracted from this dataset through manual inspection of the text-based description fields of all elevator-related incident records found in the NEISS dataset from this time period. National projections of elevator incidents were then calculated from this extracted dataset and trended for the entire time period of 1990 through 2019. The age and sex distributions of these national projections were also analyzed. These projections and trends are then discussed in the context of ASME A17.1 requirements intended to mitigate the risks of injuries when entering or exiting an elevator.
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Reports on the topic "Elevator"

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Levin, Bernard M., Norman E. Groner, and Edward A. Donoghue. Workshop on elevator use during fires. Gaithersburg, MD: National Institute of Standards and Technology, 1993. http://dx.doi.org/10.6028/nist.ir.4993.

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Stroup, David W. Literature review on enclosure of elevator lobbies. Gaithersburg, MD: National Institute of Standards and Technology, 2003. http://dx.doi.org/10.6028/nist.ir.6973.

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Boehnke, W. M. Structural integrity analysis of the 224U elevator mothballing. Office of Scientific and Technical Information (OSTI), November 1994. http://dx.doi.org/10.2172/10104481.

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Reneke, Paul A., Richard D. Peacock, and Bryan L. Hoskins. Combined Stairwell and Elevator Use During Building Evacuation. National Institute of Standards and Technology, March 2013. http://dx.doi.org/10.6028/nist.tn.1793.

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Reneke, Paul A., Piotr Tofilo, Richard D. Peacock, and Bryan L. Hoskins. Simple Estimates of Combined Stairwell / Elevator Egress in Buildings. Gaithersburg, MD: National Institute of Standards and Technology, February 2013. http://dx.doi.org/10.6028/nist.tn.1722.

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Klote, John H., and Daniel M. Alvord. Routine for analysis of the people movement time for elevator evacuation. Gaithersburg, MD: National Institute of Standards and Technology, 1992. http://dx.doi.org/10.6028/nist.ir.4730.

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Klote, John H., and Emil Braun. Water leakage of elevator doors with application to building fire suppression. Gaithersburg, MD: National Institute of Standards and Technology, 1996. http://dx.doi.org/10.6028/nist.ir.5925.

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Klote, John H. An analysis of the influence of piston effect on elevator smoke control. Gaithersburg, MD: National Bureau of Standards, 1988. http://dx.doi.org/10.6028/nbs.ir.88-3751.

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Kish, Brian A., William B. Mosle, Remaly III, Seo Adam, Cabiati John, Kromberg Roberto, and James. A Limited Flight Test Investigation of Pilot-Induced Oscillation Due to Elevator Rate Limiting (HAVE LIMITS). Fort Belvoir, VA: Defense Technical Information Center, June 1997. http://dx.doi.org/10.21236/ada286959.

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Allen, Luke, Robert Haehnel, and Yonghu Wenren. South Pole Station snowdrift model. Engineer Research and Development Center (U.S.), August 2022. http://dx.doi.org/10.21079/11681/44943.

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The elevated building at Scott-Amundsen South Pole Station was designed to mitigate the effects of windblown snow on it and the surrounding infrastructure. Because the elevation of the snow surface increases annually, the station is periodically lifted on its support columns to maintain its design height above the snow surface. To assist with planning these lifts, this effort developed a computational model to simulate snowdrift formation around the elevated building. The model uses computational fluid dynamics methods and synthetic wind record generation derived from statistical analysis of meteorological data. Simulations assessed the impact of several options for the lifting operation on drifts surrounding the elevated building. Simulation results indicate that raising the eastern-most building section (Pod A), or the entire station all at once, can reduce drift accumulation rates over the nearby arches structures. Long-term analyses, spanning 5–6 years, determine whether an equilibrium drift condition may be reached after a long period of undisturbed drift development. These simulations showed that after about 6 years, the rate of growth of the upwind drift slows, appearing to approach an equilibrium condition. However, the adjacent drifts were still increasing in depth at a roughly linear rate, indicating that equilibrium for those drifts was still several seasons away.
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