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Thèses sur le sujet « Optimized Control »

Auteur : Grafiati

Publié le 9 novembre 2024

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1

He, Jincan, and Sundhanva Bhatt. "Mission Optimized Speed Control." Thesis, KTH, Fordonsdynamik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-223334.

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Transportation underlines the vehicle industry's critical role in a country's economic future.The amount of goods moved, specically by trucks, is only expected to increase inthe near future. This work attempts to tackle the problem of optimizing fuel consumptionin Volvo trucks, when there are hard constraints on the delivery time and speed limits.Knowledge of the truck such as position, state, conguration etc., along with the completeroute information of the transport mission is used for fuel optimization.Advancements in computation, storage, and communication on cloud based systems, hasmade i

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Wang, Ning. "Model-Free Optimized Tracking Control Heuristic." Thesis, Université d'Ottawa / University of Ottawa, 2020. http://hdl.handle.net/10393/40911.

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Tracking control algorithms often target the convergence of a tracking error. However, this can be at the expense of other important system characteristics, such as the control effort used to annihilate the tracking error, transient response, or steady-state characteristics, for example. Furthermore, most tracking control methods assume prior knowledge of the system dynamics, which is not always a realistic assumption, especially in the case of highly complex systems. In this thesis, a model-free optimized tracking control architectural heuristic is proposed. The suggested feedback system

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Ruedisueli, Robert Louis. "Cyclically optimized electrochemical processes /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/10576.

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Shook, David Adam. "Control of a benchmark structure using GA-optimized fuzzy logic control." [College Station, Tex. : Texas A&M University, 2006. http://hdl.handle.net/1969.1/ETD-TAMU-1088.

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Uurtonen, Tommi. "Optimized Power Control for CDMA System using Channel Prediction." Thesis, Linköping University, Department of Science and Technology, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-3697.

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<p>In an optimal power control scheme for a Code Division Multiple Access (CDMA) system all mobile stations signals should arrive to the base station at equal power. If not, stronger singals may cause too much interference and block out weaker ones. Commonly used power control schemes utilizes the Signal to Interference Ratio (SIR) to design a Power Control Command (PCC) to adjust the transmit power of the mobile station. A significant problem within the conventional methods is the slow SIR recovery due to deep channel fades. Conventional methods base the PCC on the previous channel state when

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Naveed, Muhammad. "Multicore Optimized Real-Time Protocol for Power Control Networks." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-90367.

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The Technology today is changing at a fast pace. The growth of computers and telecommunications over the past three decades has been extraordinary. We today are at the point where all technologies related to communication and data transfer are submerging to a common platform. A number of different methods are available for data communication or data transfer. The important factor in all communication setups is to satisfy user demands with low cost and reliability. The area of interest for this thesis is future energy substations and wind mills. In order to make things more straight forward and

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Watanabe, Yoko. "Stochastically optimized monocular vision-based navigation and guidance." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/22545.

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Thesis (Ph. D.)--Aerospace Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Johnson, Eric; Committee Co-Chair: Calise, Anthony; Committee Member: Prasad, J.V.R.; Committee Member: Tannenbaum, Allen; Committee Member: Tsiotras, Panagiotis.

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Holladay, Seth R. "Optimized Simulation of Granular Materials." BYU ScholarsArchive, 2013. https://scholarsarchive.byu.edu/etd/3856.

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Visual effects for film and animation often require simulated granular materials, such as sand, wheat, or dirt, to meet a director's needs. Simulating granular materials can be time consuming, in both computation and labor, as these particulate materials have complex behavior and an enormous amount of small-scale detail. Furthermore, a single cubic meter of granular material, where each grain is a cubic millimeter, would contain a billion granules, and simulating all such interacting granules would take an impractical amount of time for productions. This calls for a simplified model for granul

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Vieira, Turnell Alice. "Decentralized Secondary Frequency Control in an Optimized Diesel PV Hybrid System." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-240405.

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This research argues that a diesel-based isolated electrical system can be optimized byintegrating a high share of solar photovoltaic (PV) generation and that the frequencystability of such system can be improved by including the PV participation in frequencyregulation. A case study is developed in order to explore an island’s expansion of theinstalled generating capacity and its optimization. This study uses the tool HOMER tosolve the optimization problem and PowerFactory to verify the frequency stability of theproposed system. The PV integration allows for a reduction of diesel fuel consumpt

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Siegel, Jakob. "A CUDA optimized Lattice Boltzmann method implementation using control-structure splitting techniques." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 69 p, 2009. http://proquest.umi.com/pqdweb?did=1885754631&sid=4&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Rapp, Tobias. "A COP optimized control system for a CO₂ based automotive A/C-system." Thesis, Nelson Mandela Metropolitan University, 2007. http://hdl.handle.net/10948/773.

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In the last few years carbon dioxide received increasing attention as a possible replacement for fluorocarbon-based refrigerants used within present automotive A/C system technology. R-134a is harmless to the ozone layer but the greenhouse effect is more than 1300 times higher than that of an equivalent amount of CO2. Alternative refrigerants are natural gasses such as propane and butane, however these gasses are considered explosive. With many objections raised it appears if CO2 will be the future refrigrant for automotive use. One concern with R-744 is its high operating pressure and suction

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BETTONI, DAVIDE. "Design and assessment of optimized control strategies for solar heating and cooling system." Doctoral thesis, Università degli studi di Bergamo, 2014. http://hdl.handle.net/10446/30395.

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Solar Combi+ systems are thermal systems used for satisfy the thermal loads for DHW, heating and cooling using solar thermal energy. They are normally complex systems made of an elevate number of components. These components are required to operate correctly and harmoniously in order to achieve high system performance. The traditional design process of these applications is based on numerical simulations, which are used for understanding the performance of the system with respect to different parameters (geometrical dimensions, thermal capacity, orientation) or boundary conditions (thermal loa

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BETTONI, DAVIDE. "Design and assessment of optimized control strategies for solar heating and cooling system." Doctoral thesis, Università degli studi di Bergamo, 2014. http://hdl.handle.net/10446/222112.

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Solar Combi+ systems are thermal systems used for satisfy the thermal loads for DHW, heating and cooling using solar thermal energy. They are normally complex systems made of an elevate number of components. These components are required to operate correctly and harmoniously in order to achieve high system performance. The traditional design process of these applications is based on numerical simulations, which are used for understanding the performance of the system with respect to different parameters (geometrical dimensions, thermal capacity, orientation) or boundary conditions (thermal loa

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Svensson, Eskil. "Evaluation of Smart Split-Range Control Strategies for Optimized Turbine and Steam Control in Pulp and Paper Plants." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-76027.

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Cao, Kun. "The development of a pulse-optimized flow control method for turbocharger turbine performance improvement." Thesis, Imperial College London, 2017. http://hdl.handle.net/10044/1/44972.

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A new turbocharger turbine concept that enhances exhaust energy recovery has been developed; it is known as the ‘rotating vane turbine’ (RVT). It aims to address the negative impact of the pulsating exhaust flow on the turbocharger turbine, so that the exhaust energy can be recovered more efficiently compared to the state of art turbocharging technologies. Different from traditional turbine configurations, in which the nozzle is stationary, the RVT incorporates a rotating nozzle ring at a relatively low speed. It thus minimises the deviation of the turbine incidence angle from the optimal desi

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Lenner, Andreas, and Sebastian Zawadzki. "Placement of work stations for optimized and efficient cooperation in the Östgöta control center." Thesis, Linköpings universitet, Kommunikations- och transportsystem, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-137667.

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Det finns olika sätt att öka kapaciteten hos en flygledare. En av de är att göra samordningar mer effektiva. Samordningar sker idag via datalänk eller verbalt, då genom telefonsamordning eller face-to-face. Det finns även icke verbala samordningar där bara kroppsspråk står för en del av kommunikationen. På en kontrollcentral utförs många samordningar och informationsdelningar mellan flygledare. Detta görs för att kunna hålla en hög säkerhet men ändå arbeta på ett effektivt sätt. Östgöta kontrollcentral, ÖKC, har undersökts för att se om informationsdelningen kan bli effektivare samt om en flyg

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Bejjenki, Praneeth Kumar, Muneeb Ahmed Goraya, and Syed Fovad Moid. "OPTIMIZED FUZZY BASED POWER CONTROL STRATEGY IN COGNITIVE RADIO NETWORKS IN MULTI FADING PROPAGATION ENVIRONMENTS." Thesis, Blekinge Tekniska Högskola, Sektionen för ingenjörsvetenskap, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-4160.

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In this thesis we have considered a cognitive radio network (CRN) with a pair of primary user (PU) and secondary user (SU) in spectrum sharing networks in path-loss and without path-loss propagation environments under identically distributed m-Nakagami fading channel. The thesis consists of three parts. In the first part we propose an optimized Takagi-Sugeno Fuzzy Inference System (FIS) based power control strategy in cognitive radio networks (CRN) in spectrum sharing network in without path-loss propagation environment. The second part proposes an optimized Takagi-Sugeno FIS based power contr

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Stalter, Olivier. "Inverter-integrated, sensorless and power-optimized position control of a concentrating photovoltaic dual-axis tracker." Grenoble INPG, 2009. http://www.theses.fr/2009INPG0186.

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L’intérêt du photovoltaïque à concentration (CPV) réside autant dans le faible volume de semi-conducteur que dans le fort rendement des cellules solaires III-V. Toutefois, du fait du dispositif optique, un positionnement mécanique très précis du générateur CPV via un traqueur solaire à deux axes de rotation est nécessaire. La première partie du travail de thèse consista à développer un onduleur hybride ou « Tracking Inverter » capable d’injecter le courant produit par un traqueur CPV tout en réalisant son positionnement. La seconde partie consista à implémenter les procédés de tracking classiq

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Guo, Hui. "Design of innovative systems for the optimized control of reactivity in Gen-IV fast neutron reactors." Thesis, Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0245.

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Les réacteurs de quatrième génération pourraient tirer parti du spectre des neutrons rapides pour optimiser l'utilisation des ressources en uranium, faciliter la gestion des matières fissiles et améliorer la transmutation des déchets nucléaires. La barre de commande est habituellement combinée un réseau des aguilles non étanchées en carbure de bore (B4C) comme élément absorbant. Différents critères technologiques limitent la durée d’utilisation du B4C en irradiation. Par conséquent, des éléments absorbants alternatifs tels que l'oxyde de gadolinium (Gd2O3), l'oxyde d'europium (Eu2O3) et le dib

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Chen, Zhongkai. "Optimized Walking of an 8-link 3D Bipedal Robot." Thesis, Paris, ENSAM, 2015. http://www.theses.fr/2015ENAM0027/document.

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D'un point de vue énergétique, les robots marcheurs sont moins performants que les humains. Face à ce défi, cette thèse propose une approche pour contrôler et optimiser les allures de marche des robots bipèdes à la fois en 2D et 3D en considérant les fréquences propres du robot et par ajout de ressorts. L'étude porte essentiellement sur un robot bipède 2D à 5 corps et des pieds ponctuels ainsi qu'un robot bipède 3D à 8 corps avec des pieds sans masse à contact linéique. La commande en boucle fermée considérée est basée sur la méthode des contraintes virtuelles et la linéarisation par retour d'

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Clem, Garrett Stuart. "An Optimized Circulating Vector Field Obstacle Avoidance Guidance for UnmannedAerial Vehicles." Ohio University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1530874969780028.

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Buttgereit, David, Sebastian Bitzen, Jörg Benndorf, and M. W. N. Buxton. "Real-Time Mining Control Cockpit: a framework for interactive 3D visualization and optimized decision making support." Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2018. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-231282.

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Real-Time Mining is a research and development project within the European Union\'s Horizon 2020 initiative and consists of a consortium of thirteen European partners from five countries. The overall aim of Real-Time-Mining is to develop a real-time framework to decrease environmental impact and increase resource efficiency in the European raw material extraction industry. The key concept of the research conducted is to promote a paradigm shift from discontinuous to a continuous process monitoring and quality management system in highly selective mining operations. The Real-Time Mining Control

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Kojima, Tetsuya Verfasser], Doncker Rik W. [Akademischer Betreuer] [De, and Kay [Akademischer Betreuer] Hameyer. "Efficiency optimized control of switched reluctance machines / Tetsuya Kojima ; Rik Wivina Anna de Doncker, Kay Hameyer." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1186069228/34.

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Buttgereit, David, Sebastian Bitzen, Jörg Benndorf, and M. W. N. Buxton. "Real-Time Mining Control Cockpit: a framework for interactive 3D visualization and optimized decision making support." TU Bergakademie Freiberg, 2017. https://tubaf.qucosa.de/id/qucosa%3A23188.

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Real-Time Mining is a research and development project within the European Union\'s Horizon 2020 initiative and consists of a consortium of thirteen European partners from five countries. The overall aim of Real-Time-Mining is to develop a real-time framework to decrease environmental impact and increase resource efficiency in the European raw material extraction industry. The key concept of the research conducted is to promote a paradigm shift from discontinuous to a continuous process monitoring and quality management system in highly selective mining operations. The Real-Time Mining Control

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Kojima, Tetsuya [Verfasser], Doncker Rik W. [Akademischer Betreuer] De, and Kay [Akademischer Betreuer] Hameyer. "Efficiency optimized control of switched reluctance machines / Tetsuya Kojima ; Rik Wivina Anna de Doncker, Kay Hameyer." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1186069228/34.

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Schwarb, Hillary. "Optimized cognitive training: investigating the limits of brain training on generalized cognitive function." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/47599.

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Since antiquity, philosophers, theologians, and scientists have been interested in human memory; however, researchers today are still working to understand the capabilities, boundaries, and architecture. While the storage capabilities of long-term memory are seemingly unlimited (Bahrick, 1984), working memory, or the ability to maintain and manipulate information held in memory, seems to have stringent capacity limits (e.g., Cowan, 2001). Individual differences, however, do exist and these differences can often predict performance on a wide variety of tasks (cf. Engle, 2001). Recently, researc

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Yan, Yu Pei. "A path planning algorithm for the mobile robot in the indoor and dynamic environment based on the optimized RRT algorithm." Thesis, University of Macau, 2018. http://umaclib3.umac.mo/record=b3951594.

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Muslim, Abrar. "Optimisation of chlorine dosing for water disribution system using model-based predictive control." Thesis, Curtin University, 2007. http://hdl.handle.net/20.500.11937/459.

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An ideal drinking water distribution system (DWDS) must supply safe drinking water with free chlorine residual (FCR) in the form of HOCI and OCIֿ at a required concentration level. Meanwhile the FCR is consumed in the bulk liquid phase and at the DWDS pipes wall as the result of chemical reactions. Because of these, an optimized chlorine dosing for the DWDS using model-based predictive control (MBPC) is developed through the steps of modelling the FCR transport along the main pipes of the DWDS, designing chlorine dosing and implementing a multiple-input multiple-output system control scheme in

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Gada, Komal Kantilal. "Numerical analyses of passive and active flow control over a micro air vehicle with an optimized airfoil." Thesis, California State University, Long Beach, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=1606060.

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<p> Numerical investigations of an optimized thin airfoil with a passive and an active flow control device (riblets and rotary cylinder) have been performed. The objectives of the thesis were to investigate the tip vortices reduction using riblets and decrease in flow separation, using a rotary cylinder for improved lift-to-drag ratio. The investigations has application potentials in improving performances of Micro Air Vehicles (MAVs). The airfoil has a chord length of 19.66 cm and a span of 25 cm. with the free stream mean velocity was set at 20 m/s. The Reynolds number was calculated as 3 &t

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Gettman, Douglas Mark 1971. "A multi-objective integrated large-scale optimized ramp metering control system for freeway/surface-street traffic management." Diss., The University of Arizona, 1998. http://hdl.handle.net/10150/282797.

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This research, denoted MILOS (Multi-objective Integrated Large-scale Optimized ramp metering System) is a hierarchical structure for solution of the large-scale freeway management problem to address the key features of this problem (dynamic state changes, stochasticity, multi-dimensionality, unpredictability, partial-observability, and existence of multiple objectives). MILOS decomposes the freeway control problem into subproblems along temporal/spatial boundaries and is composed of three primary components: SPC-based anomaly detection and optimization scheduling, area-wide coordination layer,

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Muslim, Abrar. "Optimisation of chlorine dosing for water disribution system using model-based predictive control." Curtin University of Technology, Dept. of Chemical Engineering, 2007. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=21508.

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An ideal drinking water distribution system (DWDS) must supply safe drinking water with free chlorine residual (FCR) in the form of HOCI and OCIֿ at a required concentration level. Meanwhile the FCR is consumed in the bulk liquid phase and at the DWDS pipes wall as the result of chemical reactions. Because of these, an optimized chlorine dosing for the DWDS using model-based predictive control (MBPC) is developed through the steps of modelling the FCR transport along the main pipes of the DWDS, designing chlorine dosing and implementing a multiple-input multiple-output system control scheme in

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Tao, Junbing [Verfasser]. "Half-cycle-sampled discrete model of series-parallel resonant converter with optimized modulation and its control design / Junbing Tao." Paderborn : Universitätsbibliothek, 2018. http://d-nb.info/1155236297/34.

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Seitz, Timothy M. "Modeling and Robust Stability of Advanced, Distributed Control Systems." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1497201155817062.

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Bai, Wenshuai. "DC Microgrid optimized energy management and real-time control of power systems for grid-connected and off-grid operating modes." Thesis, Compiègne, 2021. http://www.theses.fr/2021COMP2586.

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Le travail de recherche de cette thèse se concentre sur l’élaboration de deux modes de fonctionnement du microréseau à savoir : mode connecté au réseau, mode hors réseau comprenant les modes îloté et isolé. Le problème de la défaillance du réseau en mode connecté au réseau et la faible fiabilité de l'alimentation électrique en mode hors réseau doivent être résolues. Ainsi, le but de cette thèse est de proposer un microréseau DC combinant à la fois les avantages du mode connecté au réseau et ceux du mode isolé. On obtient ainsi un microréseau DC qu’on peut qualifier de complet. Le microréseau D

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Dong, Peng [Verfasser], Peter [Akademischer Betreuer] Tenberge, and Xiangyang [Akademischer Betreuer] Xu. "Optimized shift control in automatic transmissions with respect to spontaneity, comfort, and lhift loads / Peng Dong. Gutachter: Peter Tenberge ; Xiangyang Xu." Bochum : Ruhr-Universität Bochum, 2015. http://d-nb.info/1079843795/34.

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Abdayem, Anthony. "Stratégies de contrôle optimisées pour les convertisseurs multiniveaux modulaires (MMCs) connectés au réseau basse tension." Electronic Thesis or Diss., CY Cergy Paris Université, 2024. http://www.theses.fr/2024CYUN1301.

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Le convertisseur modulaire multiniveaux (MMC) s'est imposé comme l'une des topologies les plus prometteuses pour les applications à moyenne et haute tension ainsi qu'à haute puissance. Récemment, il a également montré son potentiel pour des applications nécessitant de faibles tensions, appelées mini MMCs, qui contiennent un plus petit nombre de sous-modules par bras. Les caractéristiques clés des MMCs incluent la modularité, l'évolutivité en tension et en puissance, la tolérance aux pannes, le fonctionnement sans transformateur et des formes d'onde de sortie de haute qualité. Ces dernières ann

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Diniz, Junior Walter Ferreira. "Controle de frequência para otimização da potência em um sistema de transmissão de energia sem fios." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2017. http://hdl.handle.net/10183/170927.

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Nesse trabalho é apresentada uma estratégia de controle para manter a potência entregue a carga do link indutivo de um sistema de transferência de potência sem fios maximizada continuamente. Inicialmente, foi desenvolvido o modelo do link indutivo do sistema, de forma a encontrar uma expressão para a potência na carga. Em seguida, essa expressão foi analisada, buscando os pontos de potência máxima correspondentes às frequências ressonantes quando o fator de acoplamento magnético do link indutivo era variado. Assim, foi estabelecido um método para estimar esse fator de acoplamento k e consequen

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ULPIANI, GIULIA. "Towards energy efficient, comfortable and climate resilient built environment: Development and application of smart, optimized and mitigation-oriented solutions." Doctoral thesis, Università Politecnica delle Marche, 2018. http://hdl.handle.net/11566/252561.

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Questa tesi riporta una serie di attività di ricerca che indagano, sotto diversi aspetti spaziali e temporali, i temi di efficienza energetica, comfort e resilienza al cambiamento climatico relativi al settore edilizio. Il primo macroblocco tematico è incentrato sul design di logiche di controllo ottimizzate a servizio di svariati componenti edilizi, nella fattispecie: radiatori elettrici (logiche on-off, PID e fuzzy), finestre (algoritmi di comfort adattivi basati su qualità dell’aria e comfort termico), serre solari (ventilazione meccanica controllata a logica termoigrometrica) e ventilconve

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Nawaz, Shah. "Performance Study of ZigBee-based Green House Monitoring System." Thesis, Mittuniversitetet, Avdelningen för informations- och kommunikationssystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-24963.

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Wireless Sensor Network (WSN) is an emerging multi-hop wireless network technology, and the greenhouse network monitoring system is one of the key applications of WSNs in which various parameters such as temperature, humidity, pressure and power can be monitored. Here, we aim to study the performance of a simulation-based greenhouse monitoring system. To design the greenhouse monitoring system based on WSN, we have used ZigBee-based devices (end devices, routers, coordinators, and actuators. Our proposed greenhouse monitoring network has been designed and simulated using the network simulator

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Yeomans, Kenneth Alfred. "Time optimised position control with motion constraints." Thesis, University of London, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.429193.

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Wattrus, Mark. "Optimised combustion control for different diesel fuels." Master's thesis, University of Cape Town, 2007. http://hdl.handle.net/11427/5455.

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Han, Shuang. "The Real-Time Multitask Threading Control." Thesis, Linköping University, Department of Electrical Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-10431.

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<p>In this master thesis, we design and implemented a super mode for multiple streaming signal processing applications, and got the timing budget based on Senior DSP processor. This work presented great opportunity to study the real-time system and firmware design knowledge on embedded system.</p>

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Yilmaz, Fikriye Nuray. "Space-time Discretization Of Optimal Control Of Burgers Equation Using Both Discretize-then-optimize And Optimize-then-discretize Approaches." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613388/index.pdf.

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Optimal control of PDEs has a crucial place in many parts of sciences and industry. Over the last decade, there have been a great deal in, especially, control problems of elliptic problems. Optimal control problems of Burgers equation that is as a simplifed model for turbulence and in shock waves were recently investigated both theoretically and numerically. In this thesis, we analyze the space-time simultaneous discretization of control problem for Burgers equation. In literature, there have been two approaches for discretization of optimization problems: optimize-then-discretize and discreti

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Lee, Erik Ryan. "SET-WET: A Wetland Simulation Model to Optimize NPS Pollution Control." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/35222.

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A dynamic, compartmental, continuously stirred tank reactor, simulation model (SET-WET) was developed for design and evaluation of constructed wetlands in order to optimize non-point source (NPS) pollution control measures. The model simulates the hydrologic, nitrogen, carbon, dissolved oxygen, bacteria, vegetative, phosphorous and sediment cycles of a wetland system. Written in Fortran 77, SET-WET models both free water surface (FWS) and sub-surface flow (SSF) wetlands and is designed in a modular manner which gives the user the flexibility to decide which cycles and processes to model. SE

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Ali, Mir Muddassir. "Optimized Control Of Steam Heating Coils." Thesis, 2011. http://hdl.handle.net/1969.1/ETD-TAMU-2011-12-10283.

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Steam has been widely used as the source of heating in commercial buildings and industries throughout the twentieth century. Even though contemporary designers have moved to hot water as the primary choice for heating, a large number of facilities still use steam for heating. Medical campuses with on-site steam generation and extensive distribution systems often serve a number of buildings designed prior to the mid-1980s. The steam is typically used for preheat as its high thermal content helps in heating the air faster and prevents coils from freezing in locations with extreme weather conditi

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Parsons, Matthew James. "Active vibration control using optimized piezoelectric topologies." 2007. http://etd.utk.edu/2007/ParsonsMatthew.pdf.

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Lin, Jin-Yih, and 林金益. "Analysis of Optimized Deformation Control with Piezoelectric." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/43260583100798903570.

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碩士<br>國立成功大學<br>機械工程研究所<br>84<br>Because of the special material properties, the direct pie- zoelectric effect and the converse piezoelectric effect, piezo- electric material can be used as sensors or actuators. The con- cept of using a network of piezoelectric sensors and actuators to form a self-monitoring and self-controlling "smart system" has recently drawn considerable interest. Consider a composite plate containing piezoceramics on both upper and bottom surface. Based on the piezoele

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練福人. "Study of optimized self-tuning adaptive control." Thesis, 1987. http://ndltd.ncl.edu.tw/handle/63027685777014823587.

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Jiang, Anxiao (Andrew). "Optimized Network Data Storage and Topology Control." Thesis, 2004. https://thesis.library.caltech.edu/2137/1/phd.pdf.

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<p>This thesis addresses two key challenges for network data-storage systems: optimizing data placement for highly efficient and robust data access, and constructing network topologies that facilitate data transmission scalable to both network sizes and network dynamics. It focuses on two new topics — data placement using erasure-correcting codes, and topology control for nodes in normed spaces. The first topic generalizes traditional file-assignment problems, and has the distinct feature of interleavingly placing data in networks. The second topic emphasizes the construction of network topolo

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Correia, Margarida. "Optimized trajectory planning and control for marine robots." Dissertação, 2013. http://hdl.handle.net/10216/75013.

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