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Dissertations / Theses on the topic 'Singlesided linear induction motor'

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Published: 4 June 2021
Last updated: 7 February 2022

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1

Hu, Yifei. "Linear Induction Motor Investigation and Design for Articulated Funiculator." Thesis, KTH, Elektrisk energiomvandling, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-177816.

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Articulated Funiculator is a new and innovative concept developed by Tyréns forachieving a more efficient vertical transportation with a higher space utilization.Having a variety of merits, i.e.: simple construction, direct electromagneticthrust propulsion, and high safety and reliability in contrast to rotary inductionmotor, linear induction motor (LIM) is considered to be one of the cases as thepropulsion system for Articulated Funiculator. The thesis is then carried outwith the purpose of determining the feasibility of this study case by designing theLIMs meeting some specific requirements.
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2

Manchen, Manfred Ludwig. "Shaded-pole flat linear induction motor." Thesis, Cape Technikon, 1990. http://hdl.handle.net/20.500.11838/1137.

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Thesis (Masters Diploma (Heavy Current)) -- Cape Technikon, 1991<br>Linear induction motors are built for numerous applications. Their robustness, gearfree-link to the load and the fact that speed is not a function of the number of poles (as in round machines) are only a few advantages. As every single phase motor needs some starting aid, so does a linear induction drive. For round machines, capacitors or shaded poles are usually used. A capacitor can be damaged electrically, which is a rare occurrence for shading rings. A useful combination of these advantages is a linear induction
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3

Johnson, Andrew P. (Andrew Peter). "High speed linear induction motor efficiency optimization." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/10945/11052.

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CIVINS<br>CIVINS<br>One of the reasons linear motors, a technology nearly a century old, have not been adopted for a large number of linear motion applications is that they have historically had poor efficiencies. This has restricted the progress of linear motor development. The concept of a linear motor as a rotary motor cut and laid out flat with a conventional rotary motor control scheme as a design basis may not be the best way to design and control a high-speed linear motor. End effects and other geometry subtleties of a linear motor make it unique, and a means of optimizing efficiency wi
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4

Davidson, Innocent Ewean Agbongiague. "Performance analysis for a shaded-pole linear induction motor." Doctoral thesis, University of Cape Town, 1998. http://hdl.handle.net/11427/21326.

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Bibliography: pages 129-148.<br>The induction motor remains the prime mover of present day industry with it's associated components in drive applications. In many such applications, fractional horse-power motors find ready use in small mechanisms where three-phase power supply is not available. In Southern Africa, these motors can be used is rural areas with simple reticulation systems, hence the renewed interest in the development of these low-power electrical motors, especially specialised models such as linear versions of such motors for special applications. This research is in the area of
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5

Plodpradista, Wisuwat. "Study of tubular linear induction motor for pneumatic capsule pipeline system /." free to MU campus, to others for purchase, 2002. http://wwwlib.umi.com/cr/mo/fullcit?p3052209.

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6

Khiyo, Sargon, University of Western Sydney, of Science Technology and Environment College, and School of Engineering and Industrial Design. "Neuro/fuzzy speed control of induction motors." THESIS_CSTE_EID_Khiyo_S.xml, 2002. http://handle.uws.edu.au:8081/1959.7/554.

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The thesis involved the design, implementation and testing of a second order neuro-fuzzy controller for the speed control of an AC induction motor, and a comparison of the neuro-fuzzy controller's performance with that of the PI algorithm. It was found experimentally, that the operating temperature of the AC induction motor affected the ability of the PI controller to maintain the set speed. The linear PI algorithm approximation was observed to produce transient speed responses when sudden changes in load occurred. The neuro-fuzzy design was found to be quite involved in the initial design sta
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7

Bhamidi, Sarveswra Prasad. "Design of a single sided linear induction motor (SLIM) using a user interactive computer program." Diss., Columbia, Mo. : University of Missouri-Columbia, 2005. http://hdl.handle.net/10355/4308.

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Thesis (M.S.)--University of Missouri-Columbia, 2005.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (May 26, 2006) Includes bibliographical references.
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8

Anand, Vivek. "Modelling and Control of a Dual Sided Linear Induction Motor for a scaled Hyperloop Pod." Thesis, KTH, Fordonsdynamik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-285801.

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The electrification era has been marked up by an increase in volume of electric vehicles which are directly or indirectly powered by electricity. Railways, roadways and airways are being electrified as we speak at their own respective rate. In addition to that upcoming concepts for transport solution such as hyperloop also described as the fifth mode of transportation will be electrified. The current thesis work is based on developing the model and control of the propulsion system of a scaled Hyperloop pod designed by student team KTH Hyperloop representing KTH. The team competes in Hyperloop
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9

Joshi, Makarand Madhav. "A user interactive design procedure for an efficient tubular linear induction motor for pneumatic capsule pipeline systems." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/5910.

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Thesis (M.S.)--University of Missouri-Columbia, 2006.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (February 26, 2007) Includes bibliographical references.
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10

Alvarenga, Bernardo Pinheiro de. "Proposta de aplicação de motor de indução linear tubular na extração de petróleo." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-10032004-092604/.

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O presente trabalho apresenta o desenvolvimento de um protótipo de motor de indução linear tubular para aplicação na extração de petróleo. A principal função do motor é acionar diretamente uma bomba de sucção instalada no fundo de um poço em terra. São estabelecidas as diretrizes de projeto elétrico do motor, em conjunto com uma análise preliminar baseada na teoria convencional das máquinas elétricas. Propõe-se a aplicação do método das matrizes de transmissão para obter um modelo analítico mais preciso do motor de indução linear tubular. Também é apresentado o modelo obtido pela aplicação do
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11

Costa, Eduardo Alves da. "Mancal magnético ativo aplicado a um motor de indução linear tubular." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/3/3139/tde-21122009-131641/.

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O Motor Assíncrono Tubular para Aplicação na Extração de Óleo do Subsolo MATÆOS foi desenvolvido na Escola Politécnica da Universidade de São Paulo (EPUSP) com a função de acionar diretamente uma bomba de sucção, instalada no fundo de um poço de petróleo em terra. Dando continuidade aos trabalhos realizados na EPUSP envolvendo sistemas de levitação magnética, foi desenvolvido um mancal magnético ativo (AMB - Active Magnetic Bearing), aplicado ao protótipo do motor em substituição ao mancal mecânico tradicional existente. O projeto abrange a construção de um protótipo de mancal magnético compo
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12

Treviso, Felipe. "Estudo de um atuador planar de indução para a inspeção de superfícies metálicas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/141822.

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Um atuador planar de indução é um dispositivo baseado no mesmo princípio de funcionamento de um motor linear de indução, onde a interação de um campo magnético viajante produzido pelo primário do dispositivo com uma superfície de boa condutividade elétrica induz correntes parasitas que levam à produção de uma força de propulsão. O movimento planar sobre essa superfície é produzido através da movimentação linear em dois eixos ortogonais. Uma aplicação deste movimento é na propulsão de uma plataforma equipada com câmeras e sensores para a realização da inspeção em uma superfície metálica, que se
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13

Filho, Geraldo Macias Martins. "Estudo do motor de indução linear utilizado como posicionador e simulações computacionais." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/18/18133/tde-26052017-111516/.

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Desde a idealização das máquinas elétricas girantes, o motor de indução linear (MIL) fora também considerado viável e, ao longo do tempo, foi pesquisado e foram desenvolvidas novas tecnologias para sua melhoria e para o seu acionamento. Muitos trabalhos acadêmicos foram realizados em todos os centros de pesquisa do mundo e, no Brasil, os primeiros a estudá-lo com rigor científico foram os professores Morency Arouca e Délio Pereira Guerrini, no início da década de 70, no departamento de Engenharia Elétrica da EESC/USP. Até hoje no Brasil, pouco se desenvolve neste campo de estudo da Engenharia
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14

Alves, Thiago Berger Canuto. "Análise da força propulsora do motor de indução linear alimentado com imposição de corrente." Universidade Federal de Uberlândia, 2016. https://repositorio.ufu.br/handle/123456789/17713.

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O presente trabalho tem como objetivo estudar a força propulsora proveniente do motor de indução linear plano, na condição de bloqueio. Utiliza-se um método de imposição de correntes elétricas ao estator através de um conversor de frequência PWM acionado por uma plataforma realimentada. A leitura da força propulsora foi realizada através de uma célula de carga utilizando um circuito eletrônico para leitura e condicionamento do sinal. Visando a análise completa do motor linear, foi realizado uma modelagem computacional que emprega todos os parâmetros relevantes ao estudo da máquina bloqueada. A
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15

Soares, Matheus Garcia. "Motor de indução linear bloqueado - obtenção da força desejada através de alimentação não senoidal." Universidade Federal de Uberlândia, 2012. https://repositorio.ufu.br/handle/123456789/14534.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The objective of this work is to apply a heuristic method to optimize the choice of parameters of unbalanced input voltages of a linear induction motor at low speeds.The mathematical model developed for the linear induction motor considers his linor blocked, aiming applications at low speeds. Applying a genetic algorithm program the magnitude of unbalance of the input voltage of the linear motor can be determine.The experimental results are compared satisfactorily with practical tests conducted with a prototype of the linear mach
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16

Paškonis, Deividas. "Valdomosios tiesiaeigės stūmiklio pavaros tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110617_190807-90292.

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Šiame baigiamajame darbe tiriamas elektriškai ir magnetiškai dvipusio tiesiaeigio asinchroninio variklio (TAV) valdymo būdas, keičiant vieno iš induktorių maitinimo įtampos fazę kito induktoriaus maitinimo įtampos fazės atžvilgiu. Įvade suformuluotas darbo tikslas ir paminėtos TAV taikymo galimybės. Atlikta literatūros šaltinių analizė ir apžvelgti tiesiaeigiai asinchroniniai varikliai bei jų konstrukcijos. Pateikti šių variklių privalumai, trūkumai ir panaudojimo sritys. Teorinėje dalyje išanalizuotos tiesiaeigės stūmiklių pavaros ir apžvelgti specialūs tiesiaeigių variklių valdymo būdai. Iša
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17

Gong, Jinlin. "Modélisation et conception optimale d’un moteur linéaire à induction pour système de traction ferroviaire." Thesis, Ecole centrale de Lille, 2011. http://www.theses.fr/2011ECLI0016/document.

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Cette thèse porte sur l’étude des performances du moteur linéaire de référence par la méthode d’analyse éléments finis, et la conception optimale sur un modèle lourd en temps de calcul. La méthode éléments finis est utilisée pour étudier les performances du moteur linéaire de référence, car le modèle analytique d’un moteur linéaire est difficile à construire dû aux effets d’extrémités. Le modèle éléments finis (MEF) 2D permet de prendre en compte l’effet d’extrémité de longueur finie. L’effet d’extrémité de largeur finie est intégré au modèle 2D en faisant varier la conductivité du secondaire
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18

Monaco, Leandro Henrique. "Controle de sistema de mancais magnéticos ativos para um motor de indução linear tubular." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/3/3139/tde-16072013-171723/.

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Para aplicações de extração de petróleo de poços em terra foi desenvolvido pelo Laboratório de Eletromagnetismo Aplicado (LMAG) da Escola Politécnica da Universidade de São Paulo um protótipo de motor de indução linear tubular (MILT), onde o movimento axial do secundário do motor aciona diretamente a bomba de extração situada no fundo do poço. Numa segunda etapa, foi prevista a substituição dos mancais mecânicos por dois mancais magnéticos ativos (AMBs), que permitem melhor movimentação e praticamente nenhum atrito, reduzindo o desgaste causado por impurezas contidas no petróleo extraído, e co
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19

Rossini, Wagner Marques. "Identificação de parâmetros de motor de indução linear tubular para extração de petróleo." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/3/3139/tde-02062008-171921/.

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O presente trabalho apresenta a identificação de parâmetros de motor de indução linear tubular para a extração de petróleo, denominado de MATÆOS -- Motor Assíncrono Tubular para Aplicação na Extração de Óleo Subterrâneo. O primeiro passo para a identificação de parâmetros do motor foi a implementação da bancada de testes com o seu sistema de controle e supervisório. O modelo adotado corresponde à situação de operação em regime estacionário e consiste no circuito contendo resistores e indutores tradicionalmente utilizado para representar motores de indução. A identificação dos parâmetros foi re
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20

Ortunho, Tiago Veronese [UNESP]. "Projeto de controladores robustos para acionamento de um motor de indução trifásico." Universidade Estadual Paulista (UNESP), 2015. http://hdl.handle.net/11449/134247.

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Submitted by TIAGO VERONESE ORTUNHO null (tiagoveronese@yahoo.com.br) on 2016-02-12T15:21:25Z No. of bitstreams: 1 dissertação_Tiago Veronese Ortunho.pdf: 9888051 bytes, checksum: daa0017b5f72b209761888978c268823 (MD5)<br>Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-02-15T11:22:14Z (GMT) No. of bitstreams: 1 ortunho_tv_me_ilha.pdf: 9888051 bytes, checksum: daa0017b5f72b209761888978c268823 (MD5)<br>Made available in DSpace on 2016-02-15T11:22:14Z (GMT). No. of bitstreams: 1 ortunho_tv_me_ilha.pdf: 9888051 bytes, checksum: daa0017b5f72b20976188
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21

Pařízek, Jiří. "Analýza a optimalizace energetických parametrů asynchronních strojů malého výkonu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219004.

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This thesis deals with the asynchronous engines, describes their structure, principles, properties, use, and briefly describes the design of three-phase asynchronous motor. The first section describes the most common three-phase induction motor, the emergence of the rotating magnetic field and the basic relationships. The second part deals with asynchronous motors for specific applications, their design and features. The next section is an analysis engine borrowed from the electric company ATAS Náchod, and The last section lists ways to improve the basic parameters of induction motors designed
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Belica, Andrej. "Speciální asynchronní motory malého výkonu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-242131.

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Master thesis deals with design and construction of the most widely used engines currently. Overall, it is divided into five chapters, the first chapter deals with constructional features of various three-phase asynchronous motors, the second chapter briefly paid attention to single-phase motors. The next chapter focuses on the specific engine types, which differ from standard induction motors in its design implementation. This is an engine with full rotor, hysteresis, linear and with shaded field. Although asynchronous motors are considered the most reliable machines work in imperfect conditi
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23

Geglis, Andžej. "Tiesinio asinchroninio variklio valdymo būdų modeliavimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050620_141025-41632.

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The analysis of the feature and application of linear induction motors at work have been performed; mathematical models of linear motors have been studied; mathematical description of induction machine have been presented; coordinate transform have been studied; dynamic equations in moving and move-less systems of axes of linear induction motor have been presented; the analysis of the classification of induction drives control modes have been performed. Four models of the frequency-regulated electric drives with linear induction motors have been studied: when the motor is supplied from variabl
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24

Šveistys, Valdas. "Elektros pavaros su tiesiaeigiu asinchroniniu varikliu tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080930_090631-03888.

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Baigiamajame magistro darbe nagrinėjama elektros pavaros su tiesiaeigiu asinchroniniu varikliu konstrukciniai ypatumai, savybės, mechaninės charakteristikos bei kokybės rodikliai. Programiniu paketu MathCAD 2001 Professional yra sudarytas matematinis tiesiaeigio asinchroninio variklio modelis. Tyrimas atliekamas eksperimentiniu būdu, keičiant TAV parametrus (Reynoldso skaičių, neferomagnetinį sluoksnį, oro tarpą, induktoriaus plotį, variklio apvijų skaičių ir pan.), gaunamos tam tikram modeliui būdingos mechaninės charakteristikos. Magistro darbe pateikiama bendra elektros pavarų su tiesiaeigi
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25

Sadauskas, Tomas. "Tiesiaeigio asinchroninio variklio magnetinio lauko imitacija." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060623_095632-82775.

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In this thesis is investigated how magnetic field varies at different instants of time in the air gap of linear induction motor and outside of it. The are given results of simulation, which show the change of magnetic flux at different instants of time of linear induction motor in the air gap, outside the inductors, also magnetic flux dependencies on air gap width. Two models of linear induction motor with secondary element and without it are compared.
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Inčirauskaitė, Asta. "Universalios sklendės tiesiaeigės pavaros tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110620_141649-95793.

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Šiame baigiamajame darbe apžvelgtos dulkių sprogimų atsiradimo priežastys bei sprogimų plitimų mechanizmas. Aprašyti sprogimų žemės ūkio įmonėse padariniai. Aptartos techninės priemonės, įgalinančias lokalizuoti pirminius silpnus dulkių sprogimus ir taip išvengiant stiprių, griaunamosios jėgos sprogimų. Išanalizuotos ugnį užtveriančių ir technologinių universaliųjų sklendžių tiesiaeiges elektros pavaros. Naudojant programinį modeliavimo paketą Matlab Simulink sudarytas universaliosios sklendės tiesiaeigės pavaros modelis ir gautos dinaminių charakteristikų imitacijos kreives. Naudojant program
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27

Mitka, Darius. "Roboto valdymo sistema." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2004. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2004~D_20040621_172148-76217.

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The final work of master studies reviews various industrial robots constructions and parameters, from which they are characterized. Robotics systems and control of flexible production have been discussed in here. Various robots’ drives and their control advantages and disadvantages are analyzed. In the practical part original robot global movement platform is suggested and algorithm of two flexible production bays handling is created. Static characteristics of linear drive used in platform are calculated. Using software package “Matlab Simulink” model of symmetrical linear induction motor (LIM
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Jenkinas, Piotras. "Tiesiaeigės dažninės pavaros tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2004. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2004~D_20040608_172437-19296.

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The properties of linear induction motor and areas of its application are analyzed; frequency converters and their control methods are discussed in this final work. Methods to realize a pulse width modulation are analyzed, scalar and vector control principles as well as perspectives of perfection of semiconductor commutating elements and control systems are discussed. The principle of operation of control systems applied in frequency converters is analyzed On the base of analysis mathematical and Simulink model of linear induction motor in α-β reference frame is developed, mathematical and Sim
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Bednařík, Václav. "Výpočet optimálního skluzového kmitočtu asynchronního motoru pro minimalizaci ztrát." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220924.

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This master’s thesis focuses on the minimisation of losses by calculation of optimum slip frequency of induction motor. The next point of this master‘s thesis is supersaturation. Supersaturation must be solved for the size of losses, because of the effect that is cause of the losses, when current increases with saturation. However current is not increase proportionally with increasing saturation, but increases several times more. This problem is included in the calculation of the slip frequency. Optimum of slip frequency is solve for modified gamma model of induction machine. In the main point
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30

Weng, Jiann-Jyh, and 翁健智. "The motion control of linear induction motor." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/78078614172347839725.

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碩士<br>國立臺灣科技大學<br>機械工程系<br>87<br>The purpose of this thesis is to realize an entire digital PC-Based linear induction servo motor system. The PWM drive card of induction motor which is based on motor coprocessor chip-ADMC201 is designed and is used to generate pulse width modulation signal and deal with some feedback signal. The controller is a microcomputer which deals with the calculation of control laws and transmits the real-time commands to achieve the purpose of software servo control. We order the parameters tests of linear induction motor which differ from rotary one. We ado
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Wei, ChuChi, and 魏趨吉. "The Motion Control of Linear DC Brushless Motor and Induction Motor." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/03793840785698096686.

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碩士<br>國立臺灣科技大學<br>機械工程系<br>89<br>This thesis uses RTW(real time workshop) in MATLAB Simulink software.The Vector control of DC brushless motor and induction motor is accomplished. MATLAB Simulink contains the advantages of rapidly designing, easily correcting,easily analyzing and friendly human-machine interface. This thesis begins with constructing the mathematical motor models and blocks of RFO Vector Control in MATLAB Simulink.The Clarke and the Park transformation are also used for the Vector Control theorem. After the simulation,this thesis cont
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莊福祿. "Position Control for Single-Sided Linear Induction Motor." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/90920930579080070995.

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碩士<br>國立中興大學<br>電機工程學系<br>91<br>This thesis develops methodologies for positioning of a single-sided induction motor (SLIM). Although the PID controller have been extensively used in industry. Such a controller would not given good tracking performance, when the transfer functions or the parameters of plants vary with time, or unpredictable disturbances occur. To deal with these shortcomings, we propose a new type of control structure, which combines a simple recurrent neural-networks identifier (SRNNI), and a simple recurrent neural-networks compensator (SRNNC). The SRNNI and SRNNC make use o
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Liu, Wei-Kuo, and 劉偉國. "Nonlinear Control for Linear Induction Motor Drive System." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/74455839173408915402.

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碩士<br>元智大學<br>電機工程研究所<br>89<br>Abstract The purpose of this thesis is to develop a sliding-mode feedback linearization control (SMFLC) system and an adaptive optimal control(AOC) system for the high-precision position control of a linear induction motor (LIM). First, the driving cricuit of the LIM is developed and the nonlinear decoupled control technique is adopted to decouple the thrust force and the flux amplitude of the LIM. Then, a SMFLC system, which is comprised of a sliding-mode flux and a sliding-mode position controllers, is designed in order to increase the robustness of
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Chin-Liun, Chen, and 陳俊良. "Simulation and analysis of linear induction motor drives." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/85458052891035667979.

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碩士<br>國立臺灣科技大學<br>機械工程系<br>87<br>Abstract The purpose of this paper is to simulate the vector control of induction motor by using the software MATLAB-SIMULINK. We first expound the formulation of the electric electron element model, which is needed in rotor magnetic field oriented control, and the two kinds of different pulse modulation rules, in order to modulate the order of entering motor driver signal. Then, we use the equal-effect electric circuit of the induction motor to establish a mathematical formula which is to apply to magnetic field oriented control. It is al
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Chen, Ko-Lo, and 陳可樂. "Nonlinear Adaptive Motion Control of Linear Induction Motor." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/10758791612996439842.

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碩士<br>國立臺灣大學<br>電機工程學研究所<br>89<br>In this thesis, we will proposed a nonlinear adaptive controller and an adaptive backstepping controller for linear induction motor to achieve speed/position tracking. A nonlinear transformation is proposed to facilitate controller design. The rotor flux observer is designed to relax the need of flux measurement. Besides, the very unique end effect of the linear induction motor is also considered and is well taken care of in our controller design. Stability analysis based on Lyapunov theory is also performed to guarantee that the controller design here is stab
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Yu, Soon-Huang, and 游順煌. "Design and Implementation of Linear Induction Motor Drives." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/07449654371326034691.

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碩士<br>國立臺灣科技大學<br>機械工程研究所<br>84<br>Owing to the difference between linear motor and rotary motor, like as end-effect, edge effect, skin effect, larger air gap and harmonic, unbalance phenomenon, and the normal force coupling effect , So the paper make the mathematical model and the equivalent circuit, and analysis the static and dynamic thrust-velocity characterictic, and improve the system performance. Using digital signal processor and the IGBT inverter module, with the technologies of ve
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Jean, Chern Guang, and 簡辰光. "The Fundamental Research of The Linear Induction Motor." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/45939265580634004438.

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碩士<br>國立臺灣科技大學<br>機械工程研究所<br>84<br>Nowadays, it is respectively important for the requirement of the precision because of the more and more progress of the technology. If we use the rotation induction motor with some transformation mechanisms to achieve the aim of the linear motion,but the precision will be effective and naturally become worse by these auxiliary mechanisms. If we can develop a kind of motor which can do linear motion without any auxiliary mechani
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Hsu, Shu-Peng, and 徐書鵬. "Linear Induction Motor Drive System Based on Backstepping Controller." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/23579098446808039182.

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碩士<br>中原大學<br>電機工程研究所<br>89<br>The subject of this thesis is to develop a linear induction motor (LIM) drive control system based on backstepping control. First, the dynamic model of an indirect field-oriented linear induction motor drive is derived. Then, a recurrent-fuzzy-neural-network(RFNN) backstepping control system, a recurrent-neural-network(RNN) backstepping control system and an adaptive backstepping sliding mode control system are developed individually for the robust and precise position control of the linear induction motor. A recurrent-fuzzy-neural-network backstepping control sy
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Chang, Chih-Kai, and 張智凱. "FPGA-Based Adaptive Backstepping Control for Linear Induction Motor Drive." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/93389512897072685020.

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碩士<br>國立東華大學<br>電機工程學系<br>94<br>An FPGA-based adaptive backstepping controller, which combines both the merits of adaptive law and backstepping control, is proposed in this thesis to control the mover position of a linear induction motor (LIM) drive to compensate the uncertainties including the friction force. First, the dynamic model of an indirect field-oriented LIM drive is derived. Next, an FPGA-based LIM drive system, which consists of FPGA development board, D/A converters, a ramp comparison current-controlled PWM, and IGBT inverter, is implemented. Then, a proportional-intergral-deriva
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Wang, Chien-Chih, and 王建智. "Computer-aided Design of a Three-Phase Linear Induction Motor." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/94799931801116557915.

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碩士<br>桃園創新技術學院<br>機械工程系機械與機電工程碩士班<br>103<br>This paper presents the structure of the application of T type Semi-open parallel slots embedded-type ladder conductor to enhance the thrust of the linear induction motor (LIM).In the analysis, 12 cases combinations are achieved through calculating the type size of the motor, constructing geometric forms with graphic application, performing finite element method software to analyze 4 mobile substructure, and combining with 3 fixed sub-type. Compare the thrust and ripple force of these 12 combinations cases, ladder conductor with back iron increases t
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Peng, Shao-Wei, and 彭紹瑋. "Design and thrust analysis of three-phase linear induction motor." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/82934562404909131744.

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碩士<br>桃園創新技術學院<br>機械工程系機械與機電工程碩士班<br>104<br>This paper presents the thrust analysis on the structure of the application of semi-open parallel slots moving core ladder shape conductor, as well as the thrust relationship of the conductor with different thickness, based on both distributed and centralized windings. The study applies the data from the finite element analysis on distributed and centralized windings between magnetic flux density and the conductor, the thickness of ladder shape conductor of linear motor as the experimental factor of winding moving core, and finite element analysis to
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Hung, Cheng-Yao, and 洪振堯. "Linear Induction Motor Control Based on Adaptive and Fuzzy Approaches." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/00452374330993812566.

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博士<br>中原大學<br>電機工程研究所<br>96<br>This dissertation presents a speed control issue for linear induction motors (LIMs) under features of adaptive control and T-S fuzzy model based control. A gradual progress is done to achieve robust sensor-based speed control and sensorless speed control. First of all, the end-effect is taken into our consideration for linear induction motor (LIM) modeling in contrast to former researches. After the LIM model is derived, optimal force property is mentioned by a constant secondary flux and is further applied in the controller design process. Then the speed/positio
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Chen, Cheng-Yen, and 陳政言. "FPGA-Based Robust RBFN Control for Linear Induction Motor Drive." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/8xynvn.

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碩士<br>國立東華大學<br>電機工程學系<br>95<br>The purpose of the thesis is to develop a field programmable gate array (FPGA)-based robust radial basis function network (RBFN) control for linear induction motor drive. An adaptive backstepping control system with RBFN observer is also adopted to confront the uncertainties including the friction force in this thesis. First, the dynamic model of an indirect field-oriented LIM drive is derived. Next, an FPGA-based LIM drive system, which consists of FPGA development board, D/A converters, a ramp comparison current-controlled PWM, and IGBT inverter, is implemente
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Lai, Chien-Liang, and 賴建良. "Driver Design and Implementation of a Single-Sided Linear Induction Motor." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/67582903073445374770.

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碩士<br>國立中興大學<br>電機工程學系<br>86<br>This thesis develops methodologies for mathematical modeling, velocity tracking,positioning and implementation of a single-sided linear induction motor (SLIM). Alinearized transient-state mathematiacl model is derived using the phasor method andthe electromagnetic dynamics. Three independent, constant-frequency PWM current control loops are developed. Several experiment are descrided which were performedto verify the linearized model, thus obtaining a nominal
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Lee, Chin-Chung, and 李清忠. "Linear Induction Motor Drive System Based on Intelligent and Nonlinear Control." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/75861950369371486158.

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碩士<br>中原大學<br>電機工程學系<br>88<br>The purpose of this thesis is to develop a linear induction motor (LIM) drive system based on intelligent and nonlinear control. First, the driving circuit of the linear induction motor is developed. Then, the nonlinear decoupled control technique is adopted for the decoupling control of the linear induction motor. The second-side sliding-mode flux observer and the feedback linearization theory are used to decouple the thrust force and the flux amplitude of the linear induction motor. Moreover, since the linear induction motor is a nonlinear and time-varying syste
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chang, hung-ming, and 張鴻銘. "Adaptive Motion Control with End-Effect Compensation for Linear Induction Motor." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/58789665848372732622.

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碩士<br>國立臺灣大學<br>電機工程學研究所<br>90<br>In this thesis, we will propose a new mathematic model for end-effect compensation and a nonlinear adaptive controller for linear induction motor to achieve speed/position tracking. A nonlinear transformation is proposed to facilitate controller design. The flux observer and the secondary-side resistance are designed to relax the need of flux measurement and the resistance drift, respectively. Besides, the unknown force is designed as the function of velocity. Stability analysis based on Lyapunov theory is also conducted to ensure that the controller design he
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Wang, Dong-Hai, and 王東海. "FPGA-Based Fuzzy Sliding-Mode Control for Linear Induction Motor Drive." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/70118303630086190737.

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碩士<br>國立東華大學<br>電機工程學系<br>93<br>An FPGA-based fuzzy sliding-mode controller, which combines both the merits of fuzzy control and sliding-mode control, is proposed in this thesis to control the mover position of a linear induction motor (LIM) drive to compensate the uncertainties including the friction force. First, the dynamic model of an indirect field-oriented LIM drive is derived. Then, FPGA-based LIM drive system, which consists of FPGA development board, three D/A converters, a ramp comparison current-controlled PWM, and a dead-time compensation circuit is implemented. Next, an integral-p
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Huang, Guan-Hua, and 黃冠華. "Performance-effective Enhanced Fuzzy Sliding Mode Control for Linear Induction Motor Drives." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/91550909882485402968.

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碩士<br>輔仁大學<br>電機工程學系碩士班<br>101<br>In this thesis, an enhanced fuzzy sliding mode control system (EFSMC) with a flux observer is proposed for a linear induction motor (LIM) to achieve the position tracking. First, the dynamic model of LIM is introduced, and the end effect and the friction force are also considered in the observer-based compensation design to cope with the time-varying uncertainties. Then, a sliding mode control (SMC) based on the backstepping control technique is presented. This controller is combined with two fuzzy logic controllers to improve the tracking performance of the L
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Huang, Chih-Chung, and 黃執忠. "The improvement of cutting path error for linear induction motor feeding system." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/31027622401262530066.

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碩士<br>國立清華大學<br>動力機械工程學系<br>93<br>In past few years, using of linear motor becomes a good approach for high speed feeding and cutting for the machine tools. In all types of linear motor, linear induction motor is the most potential one to be used in this purpose. However, use of the linear induction motor in machine tools causes cutting path error due to the long reaction time to balance the cutting force. To study the cutting path error, in this thesis the model of three axes machine tool by using MSC.ADAMS, the equivalent models of linear induction motor and cutting force in Simulink environ
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Huang, Po-Kai, and 黃柏凱. "Recurrent Fuzzy Neural Network Controlled Linear Induction Motor Drive Based on Genetic Algorithm." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/01832501290796089644.

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碩士<br>中原大學<br>電機工程研究所<br>91<br>The subject of this thesis is to develop a recurrent fuzzy neural network (RFNN) controlled linear induction motor (LIM) drive based on genetic algorithm (GA). First, the dynamic model of an indirect field-oriented linear induction motor drive is derived. The personal computer (PC) controlled LIM drive system consists of PC, AD/DA servo control card, and a ramp comparison current-controlled PWM. Then, the on-line tuning of the RFNN learning rates and weights using real-coded GA are developed individually to achieve the robust and precise position control of the L
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