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Dissertations / Theses on the topic 'Electric Machine drive systems'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Sarikhani, Ali. "Design Optimization of Modern Machine-drive Systems for Maximum Fault Tolerant and Optimal Operation." FIU Digital Commons, 2012. http://digitalcommons.fiu.edu/etd/766.

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Modern electric machine drives, particularly three phase permanent magnet machine drive systems represent an indispensable part of high power density products. Such products include; hybrid electric vehicles, large propulsion systems, and automation products. Reliability and cost of these products are directly related to the reliability and cost of these systems. The compatibility of the electric machine and its drive system for optimal cost and operation has been a large challenge in industrial applications. The main objective of this dissertation is to find a design and control scheme for th

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2

Noon, John Patrick. "Development of a Power Hardware-in-the-Loop Test Bench for Electric Machine and Drive Emulation." Thesis, Virginia Tech, 2020. http://hdl.handle.net/10919/101498.

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This work demonstrates the capability of a power electronic based power hardware-inthe- loop (PHIL) platform to emulate electric machines for the purpose of a motor drive testbench with a particular focus on induction machine emulation. PHIL presents advantages over full-hardware testing of motor drives as the PHIL platform can save space and cost that comes from the physical construction of multiple electric machine test configurations. This thesis presents real-time models that were developed for the purpose of PHIL emulation. Additionally, real-time modeling considerations are presented as

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3

Gule, Nkosinathi. "Analysis and evaluation of brush-DC equivalent controlled multiphase cage induction machine drive." Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6489.

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Thesis (PhD (Electrical and Electronic Engineering))--University of Stellenbosch, 2011.<br>ENGLISH ABSTRACT: The multiphase induction machine drive has been under investigation for the last half century. Although it offers several attractive advantages over the conventional three-phase induction machine drive, it is restricted to highly specialised applications. One aspect of the multiphase induction machine drive is the complexity of the control algorithm for decoupled flux and torque control. The complexity, arising from the required coordinate transformations, increases with increase in

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4

Wai, Lo-kau. "Microprocessor-based field-oriented control of a synchronous motor drive using a three-phase solid-state sinusoidal current source /." Hong Kong : University of Hong Kong, 1988. http://sunzi.lib.hku.hk/hkuto/record.jsp?B12434425.

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5

Barendse, Paul Stanley. "The application of advanced signal processing techniques to the condition monitoring of electrical machine drive systems." Doctoral thesis, University of Cape Town, 2007. http://hdl.handle.net/11427/7460.

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Includes bibliographical references (leaves 128-129).<br>The thesis examines the use of two time-frequency domain signal processing tools in its application to condition monitoring of electrical machine drive systems. The mathematical and signal processing tools which are explored are wavelet analysis and a non-stationary adaptive signal processing algorithm. Four specific applications are identified for the research. These applications were specifically chosen to encapsulate important issues in condition monitoring of variable speed drive systems. The main aim of the project is to highlight t

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6

韋盧溝 and Lo-kau Wai. "Microprocessor-based field-oriented control of a synchronous motor drive using a three-phase solid-state sinusoidal current source." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1988. http://hub.hku.hk/bib/B31208940.

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7

ODHANO, SHAFIQ AHMED. "Self-Commissioning of AC Motor Drives." Doctoral thesis, Politecnico di Torino, 2014. http://hdl.handle.net/11583/2543100.

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In modern motion control and power conversion applications, the use of inverter-fed electrical machines is fast growing with continuous development in the field of power electronics and drives. The Variable Voltage Variable Frequency (VVVF) supply for electrical machines gives superior performance in terms of speed control, efficiency and dynamics compared to the machines operated directly from the mains. In one of the most basic configurations, a drive system consists of a closed loop speed control that has a current controller inside the loop. For effective and stable current control, the co

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8

Bharadwaj, Aravind S. "Vector controlled induction motor drive systems." Diss., This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06062008-172143/.

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9

Samaranayake, Lilantha. "Distributed control of electric drive systems via Ethernet /." Stockholm : Electrical Machines and Power Electronics, School of Electrical Engineering, Royal Institute of Technology, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-594.

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10

Huang, Tony Chun-Hung. "High performance electric drive systems using fuzzy control /." Thesis, Connect to this title online; UW restricted, 1995. http://hdl.handle.net/1773/5970.

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11

Wu, Zhan-Yuan. "Energy efficient PWM induction machine drives for electric vehicles." Thesis, University of Sheffield, 2000. http://etheses.whiterose.ac.uk/14622/.

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The viability of any electric vehicle is critically dependent on it having an acceptable range between charges, a feature which is ultimately dictated by the capacity of the battery energy store. Considerable improvements in vehicle range are possible, however, by ensuring the most effective use of this limited energy resource through the minimisation of the losses in the electric drive-train, i.e. the combined machine and power electronic controller. A particular consideration is that, for the majority of the time, the electric drive-train will be operating at part load. The thesis investigat

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12

Leedy, Aleck Wayne Nelms R. M. "Analysis of DC power systems containing induction motor-drive loads." Auburn, Ala., 2006. http://repo.lib.auburn.edu/2006%20Spring/doctoral/LEEDY_ALECK_32.pdf.

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13

Skawinski, Grzegorz. "Fuel pump motor-drive systems for more electric aircraft." Thesis, University of Bath, 2010. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.527520.

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The fuel systems fitted to the current generation of civil transport aircraft are rather complicated, due to the presence of multiple tanks, pumps, valves and complex pipeline systems. During fuel transfer between the tanks, when controlling the aircraft centre of gravity or engine feed and refuel operations, a number of pumps and valves are involved resulting in complex pressure and flow interactions. In order to minimise the pressure surges during sudden system changes and flow overshoot during fuel transfer and refuelling, different motor drive system control strategies have been investigat

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14

Harmer, Keith. "An energy efficient brushless drive system for a domestic washing machine." Thesis, University of Sheffield, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265571.

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15

Al-Taee, Majid Abdulwahid. "A synchronous ultrasonically modulated drive system incorporating a permanent magnet machine." Thesis, University of Liverpool, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314513.

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16

Saad, S. "Efficiency of mining electrical variable speed drive systems." Thesis, University of Nottingham, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381103.

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17

Sadri, Seyed Mohammad Reza. "Variable reluctance motor and drive systems /." View thesis, 1995. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030716.150935/index.html.

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18

Gao, Yuan, and 高源. "Control of chaos in advanced motor drives." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B45014784.

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19

Smuts, Johan L. (Johan Leodolf). "Critical evaluation of a position sensorless control technique for the reluctance synchronous machine drive." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/70135.

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Thesis (MScEng)--University of Stellenbosch, 2001.<br>ENGLISH ABSTRACT: The aim of this study is to critically evaluate the voltage injection position sensorless control technique as applied to the reluctance synchronous machine (RSM) drive and to implement the technique on a 5.5 kW RSM and a 110 kW RSM. The technique is evaluated by using an accurate mathematical model of the RSM in a simulation package, called Simuwin. The negative effects that cross-magnetisation and the slotted air-gap have on the technique are intensively investigated. It was showed that these effects can cause an

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20

Sadri, Seyed Mohammad Reza. "Variable reluctance motor and drive systems." Thesis, View thesis, 1995. http://handle.uws.edu.au:8081/1959.7/427.

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This thesis investigates the development of a machine which is termed as singly salient reluctance (SSR) motor and its drive system. The stator of SSR motor is identical to that of a conventional induction motor or any other ac machine. Its rotor has salient poles with internal flux barriers or flux guides. This research covers the detailed designs of the SSR motors and their magnetic circuit analysis using finite element method (FEM). The parameters which are important for designing the SSR motor are investigated. This investigation resulted in designs which have low manufacturing cost as wel

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21

Fernando, Weeramundage Udaya Nuwantha. "Control systems for switched reluctance and permanent magnet machines in advanced vehicular electric networks." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/control-systems-for-switched-reluctance-and-permanent-magnet-machines-in-advanced-vehicular-electric-networks(ba4d8974-e749-4fbc-b690-824002873a96).html.

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This thesis presents the design and analysis of specialised control systems for switched reluctance (SR) and permanent magnet (PM) machines in vehicular electric applications. Control systems for operation in motoring and power generation are considered for both the types of machines. The SR machine operation considered in this thesis is mainly focused towards the application of aero-engine starter/generators. The control designs for PM machines are formulated considering general fault-tolerant and isolated multiphase PM machines which can be applied in the majority of safety-critical vehicula

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22

Asadi, Peyman. "Development and application of an advanced switched reluctance generator drive." [College Station, Tex. : Texas A&M University, 2006. http://hdl.handle.net/1969.1/ETD-TAMU-1102.

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23

Al-Zahawi, B. A. T. "Steady-state analysis of the static Kramer drive with alternative recovery systems." Thesis, University of Newcastle Upon Tyne, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380751.

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24

COCCA, MICHELE. "Electric Revolution in Free Floating Car Sharing: a data driven methodology for system design." Doctoral thesis, Politecnico di Torino, 2021. http://hdl.handle.net/11583/2872345.

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25

Ahmed, Adeeb. "Maximum Torque per Ampere (MTPA) Control for Permanent Magnet Synchronous Machine Drive System." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1375726072.

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26

Grainger, Steven Drummond. "A hybrid design approach to the performance enhancement of sensorless electric drive systems." Thesis, Glasgow Caledonian University, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.443217.

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27

Thongam, Jogendra Singh. "Commande de haute performance sans capteur d'une machine asynchrone = High performance sensorless induction motor drive." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 2006. http://theses.uqac.ca.

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28

曾坤明 and Kwan-ming Tsang. "Decoupling and stabilizing control of multi-machine power systems withstatic VAr compensators." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B31211008.

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29

Chen, Changmin. "Motion control and synchronisation of multi-axis drive systems." Thesis, Loughborough University, 1994. https://dspace.lboro.ac.uk/2134/7360.

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30

Khan, Wasim. "Nonlinear and adaptive control of motor drives with compensation of drive electronics." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/13895.

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31

Groenewald, David Jordaan. "Evaluation of a radial flux air-cored permanent magnet machine drive with manual transmission drivetrain for electric vehicles." Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6576.

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Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2011.<br>Due to finite oil resources and its political and economical impact, a renewed interest in energy independence has compelled industry and government to pursue electric vehicle designs. The current worldwide research that is being conducted on drivetrain topologies for EVs, focus mainly on direct in-wheel drive, direct differential drive and fixed-gear differential drive topologies. Furthermore, the control strategy for these type of motor drives require a, so called, field-weakening operation in

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32

Zhao, Shuang. "Analysis and Control Aspects of a PMSynRel Drive in a Hybrid Electric Vehicle Application." Doctoral thesis, KTH, Elektrisk energiomvandling, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-139592.

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This thesis deals withmodeling and control of an electric drive equipped with a permanentmagnet assisted synchronous reluctance (PMSynRel) machine for a plug-in hybrid electric vehicle application. In the first part of the thesis, a special use of the PMSynRel machine in consideration, known as an integrated charger concept, is investigated. The integrated charger feature allows using the PMSynRel machine as a part of the vehicle’s on-board charging system when charging the battery from the grid. A finite-element based analysis is performed providing important insights into the machine operati

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33

Pagel, Michael [Verfasser], Rolf [Akademischer Betreuer] Isermann, and Andreas [Akademischer Betreuer] Binder. "Model-based diagnosis of electric cooling fan drive systems / Michael Pagel ; Rolf Isermann, Andreas Binder." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2018. http://d-nb.info/1171988109/34.

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34

Rosado, Sebastian Pedro. "Analysis of Electric Disturbances from the Static Frequency Converter of a Pumped Storage Station." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/34448.

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The present work studies the disturbances created in the electric system of a pumped storage power plant, which is an hydraulic generation facility where the machines can work as turbines or pumps, by the operation of a static frequency converter (SFC). The SFC is used for starting the synchronous machines at the station when in the pump mode. During the starting process several equipment is connected to the SFC being possible to get affected by the disturbances generated. These disturbances mainly include the creation of transient overvoltages during the commutation of the semiconductor devic

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35

Zhao, Shuang. "Modeling and Control of a PMSynRel Drive for a Plug-InHybrid Electric Vehicle." Licentiate thesis, KTH, Elektriska maskiner och effektelektronik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-40832.

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This thesis presents two transient models for a prototype integrated charger for use in a plug-in hybrid-electrical vehicle application. The models can be useful in order to develop control algorithms for the system or to recommend improvements to the machine design. A flux map based method, obtaining input data from simulations using the finite element method (FEM) is used to model the grid synchronization process. The grid side voltage can then be predicted by incorporating spatial flux linkage harmonics. The model is implemented in Matlab/Simulink and compared to stand alone FEM simulations

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36

Akrami, Milad. "Design and implementation of electric motor drive for automotive cooling water pump." Electronic Thesis or Diss., Strasbourg, 2023. http://www.theses.fr/2023STRAD048.

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Cette thèse propose une méthode de planification de trajectoire pour le contrôle basé sur la platitude des entraînements PMSM pour les pompes à eau des véhicules électriques. Cette approche vise principalement à garantir que le courant du moteur PMSM reste dans les limites permises grâce à un contrôle indirect basé sur la platitude, tout en conservant les avantages du contrôle en boucle unique. Une fonction de planification de trajectoire basée sur une fenêtre est utilisée pour l'entraînement PMSM dans cette méthode. La fonction de trajectoire est calculée à l'aide d'un algorithme d'optimisati

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37

Xiong, Han. "Detection and Pattern Recognition of Partial Discharge in Electric Machine Coils with Pulsed Voltage Excitation." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1555592971342072.

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38

Linder, Johan. "An integrated brake disc and electric drive for vehicle propulsion : A FEASIBILITY STUDY." Thesis, KTH, Skolan för elektro- och systemteknik (EES), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-187652.

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In this thesis, the feasibility to integrate an brake disc and electric machine is investigated. In wheel motors (IWMs) have several advantages, such as saving space in the vehicle, individual and direct control at the wheels and the absence of a mechanical transmission. However, today’s IWMs are heavy and, thus, negatively affect the driving performance of the vehicle due to the increase of the unsprung mass. By integrating an already existing part in the wheel, this increase of the unsprung mass can be minimized. The brake disc manages high temperatures, a signiﬁcant wear in rough environ-me

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39

Camacho, Silva Leandro. "Modeling and Design of the Electric Drivetrain for the 2013 Research Concept Vehicle." Thesis, KTH, Elektrisk energiomvandling, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-133353.

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The research for electric vehicles has been growing during last years and the development of electric drive trains can be considered a main challenge. This thesis presents the electric drive train of the research concept vehicle (RCV) 2013, with particular focus on electric machines, motor controllers, and the communication system. In the first part of this thesis, the electric drive train configuration and components are described. In-wheel motors are proposed which is a permanent magnet synchronous machine (PMSM). This technology allows the use of autonomous corner modules (ACM) increasing t

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40

Yazdanpanah, Goharrizi Ali. "Parallel multi-modal optimal design and sensitivity assessment for electric power systems." IEEE Transaction on Power Delivery, 2016. http://hdl.handle.net/1993/31175.

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This thesis proposes a novel algorithm to optimize multi-modal, nonlinear, black-box objective functions for electric power system design using an electromagnetic transients (EMT) simulator. The algorithm discovers multiple local optimal solutions for a given complex power system, and then generates accurate surrogate models of an objective function around each discovered local optimal solution. These surrogate models represent the local behaviour of the objective function that can be used in the subsequent stages of sensitivity analyses. Using surrogate models instead of intensive transient s

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41

Hasan, Iftekhar Hasan. "Modeling and Analysis of High Torque Density Transverse Flux Machines for Direct-Drive Applications." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron1515582377354583.

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42

Nguyen, Thuyen Dinh 1959. "A CASE STUDY OF FLEXIBLE DISTRIBUTED PROCESSING SYSTEM IN COPIER DEVELOPMENT (PROPOTYPE, DRIVER, PROTOCOL)." Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/275518.

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43

Lee, Kangkyu. "A Study on Improvement of Contouring Accuracy of Feed Drive Systems in NC Machine Tools by Vibration Control." 京都大学 (Kyoto University), 2004. http://hdl.handle.net/2433/147644.

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44

Kierstead, Harold Junior. "Design of a single-sided axial flux PM in-wheel electric vehicle machine with non-overlap stator windings." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/2007.

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Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2009.<br>ENGLISH ABSTRACT: With the current worldwide energy problems electric vehicles are set to replace conventional combustion engine vehicles. Electric vehicles with gearless in-wheel mounted brushless permanent magnet motors provide a more flexible and efficient means of vehicle propulsion but the electric motors, particularly the non-overlap stator winding type have not been fully researched. This study focuses on the selection and design of suitable in-wheel hub drive machine. Several machine topologi

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45

Dall'Ora, Luca. "Analysis and Design of a Linear Tubular Electric Machine for Free-piston Stirling Micro-cogeneration Systems." Doctoral thesis, Università degli studi di Padova, 2014. http://hdl.handle.net/11577/3423541.

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The UE investments for the renewable source development, in order to achieve the set goals (Kyoto protocol and “20-20-20” targets), push to investigate in new technologies and to develop the existing. In this context, the cogeneration (CHP) plays a fundamental role, and in particular, the micro-CHP has wide development margins. Among the different cogeneration process, the systems driven by a free-piston Stirling engine are one of the most significant challenges in the research area. In such systems, the thermal energy, coming from primary energy source (for example renewable energy), is conv

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46

Gao, Wenzhong. "New methodology for power system modeling and its application in machine modeling and simulation." Diss., Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/14732.

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47

Demus, Justin Cole. "Prognostic Health Management Systems for More Electric Aircraft Applications." Miami University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=miami1631047006902809.

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48

Diao, El Hadji Sidath. "Fault Tolerant Control for Critical machine-inverter systems used in automotive industry." Thesis, Paris 11, 2014. http://www.theses.fr/2014PA112311/document.

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La disponibilité de certains capteurs est indispensable pour le contrôle des machines électriques dans une application automobile. Cette thèse constitue une contribution à l'étude d'une commande tolérante aux défauts pour un entraînement électrique dans le cadre du projet SOFRACI. Pour pallier une défaillance de ces capteurs, des stratégies sont mises en place pour assurer une continuité de fonctionnement ou un arrêt sûr. Dans le cas de la machine synchrone, les capteurs les plus critiques sont: le capteur de position, les capteurs de courant et le capteur de bus de tension continue. C'est dan

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49

Geißler, Mike. "Beitrag zur Integration eines elektrischen Einzelradantriebes in eine Landmaschine." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-218867.

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Am Beispiel einer Landmaschine wurde die Integration eines dieselelektrischen Einzelradantriebes unter der Berücksichtigung der spezifischen Anforderungen nachgewiesen. Die Integration des elektrischen Antriebes in die Fahrzeugfelge führt zu einem abgeschlossenen System mit definierten Schnittstellen. Zur Umsetzung des Antriebssystems werden unterschiedliche Lösungen diskutiert und die Vorzugsvariante realisiert. Für das Antriebssystem und das Fahrzeug werden die Funktionsnachweise mittels Simulationsergebnissen, Prüfstands- und Fahrversuchen erbracht. Ebenso wird der Nutzen eines elektrisch

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50

Gargesa, Padmashri. "Reward-driven Training of Random Boolean Network Reservoirs for Model-Free Environments." PDXScholar, 2013. https://pdxscholar.library.pdx.edu/open_access_etds/669.

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Reservoir Computing (RC) is an emerging machine learning paradigm where a fixed kernel, built from a randomly connected "reservoir" with sufficiently rich dynamics, is capable of expanding the problem space in a non-linear fashion to a higher dimensional feature space. These features can then be interpreted by a linear readout layer that is trained by a gradient descent method. In comparison to traditional neural networks, only the output layer needs to be trained, which leads to a significant computational advantage. In addition, the short term memory of the reservoir dynamics has the ability

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