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Dissertations / Theses on the topic 'Power rate sliding mode control'

Author: Grafiati
Published: 5 June 2025
Last updated: 15 July 2025

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1

Venkataramanan, Ramanarayanan Middlebrook R. D. Ćuk Slobodan. "Sliding mode control of power converters /." Diss., Pasadena, Calif. : California Institute of Technology, 1986. http://resolver.caltech.edu/CaltechETD:etd-09222006-170253.

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2

Yan, Wenguang. "Multilevel sliding mode control in hybrid power systems." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1172766787.

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3

Lee, Hoon. "Chattering suppression in sliding mode control system." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1192823756.

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4

Repecho, del Corral Víctor. "Fixed-switching frequency sliding mode control applied to power converters." Doctoral thesis, Universitat Politècnica de Catalunya, 2018. http://hdl.handle.net/10803/462164.

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The application of the sliding mode control in power converters has a well-known inconvenient from the practical point of view, which is to obtain fixed switching frequency implementations. This thesis deals with the development of a hysteresis band controller in charge of fixing the switching frequency of a sliding motion in power electronics applications. The proposed control measures the switching period of the control signal and modifies the hysteresis band of the comparator in order to regulate the switching frequency of the sliding motion. The proposed structure becomes in an additional
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5

Farivar, Farhad. "Sliding mode-based load frequency control in interconnected power systems." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2025. https://ro.ecu.edu.au/theses/2938.

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Load frequency control (LFC) in interconnected multiarea power systems has become increasingly challenging due to the integration of renewable energy sources, random load variations, and system uncertainties. These factors contribute to frequency deviations, reduced system inertia, and compromised stability, necessitating robust control mechanisms. This research proposes an advanced sliding mode control (SMC)-based LFC framework, incorporating disturbance observer-based SMC, memory-based adaptive SMC, and event-triggered SMC to enhance system resilience, transient performance, and computationa
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6

CUCUZZELLA, MICHELE. "Design and Analysis of Sliding Mode Control Algorithms for Power Networks." Doctoral thesis, Università degli studi di Pavia, 2018. http://hdl.handle.net/11571/1214819.

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7

Goh, Keng Boon. "Fault diagnosis and control of a diesel power generator using sliding mode techniques." Thesis, University of Leicester, 2004. http://hdl.handle.net/2381/30217.

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The sliding mode concept, which is based on the notion of a variable structure system, has inherent advantages of robustness and performance specification and is here applied to the problems of fault diagnosis and control of the diesel engine. A real-time condition monitoring and fault diagnosis system and also control system using sliding mode techniques are described. The designs are assessed through tests on a particular Perkins diesel-electric power generator. A model-based approach incorporating a non-linear sliding mode observer scheme is proposed for fault monitoring. The diesel engine
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8

Guo, Jianping. "Sliding Mode Based Load Frequency Control for an Interconnected Power System with Nonlinearities." Cleveland State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=csu1435857616.

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9

Kelm, Jonathon. "Modeling and Control Strategies for Multiprocess Arc Welding Power Sources." Case Western Reserve University School of Graduate Studies / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=case1574659504446931.

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10

Ghandhari, Mehrdad. "Control Lyapunov Functions : A Control Strategy for Damping of Power Oscillations in Large Power Systems." Doctoral thesis, KTH, Elkraftteknik, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3039.

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In the present climate of deregulation and privatisation, theutilities are often separated into generation, transmission anddistribution companies so as to help promote economic efficiencyand encourage competition. Also, environmental concerns,right-of-way and cost problems have delayed the construction ofboth generation facilities and new transmission lines while thedemand for electric power has continued to grow, which must bemet by increased loading of available lines. A consequence isthat power system damping is often reduced which leads to a poordamping of electromechanical power oscillat
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11

Dai, Min. "Control of power converters for distributed generation applications." Connect to resource, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1124329850.

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12

Liu, Xinyi. "Contribution to adaptative sliding mode, fault tolerant control and control allocation of wind turbine system." Thesis, Belfort-Montbéliard, 2016. http://www.theses.fr/2016BELF0295/document.

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Les principaux défis pour le déploiement de systèmes de conversion de l'énergie éolienne est de maximiser la puissance électrique produite, malgré les variations des conditions météorologiques, tout en minimisant les coûts de fabrication et de maintenance du système. L'efficacité de la turbine éolienne est fortement dépendante des perturbations de l'environnement et des paramètres variables du système, tels que la vitesse du vent et l'angle de tangage. Les incertitudes sur le système sont difficiles à modéliser avec précision alors qu'ils affectent sa stabilité.Afin d'assurer un état de foncti
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13

Al-Baidhani, Humam A. "Design and Implementation of Simplified Sliding-Mode Control of PWM DC-DC Converters for CCM." Wright State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=wright1590930594283361.

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14

RINALDI, GIANMARIO. "Local and Wide-Area Sliding Mode State Observation, Fault Reconstruction and Control with Application to Modern Power Systems." Doctoral thesis, Università degli studi di Pavia, 2020. http://hdl.handle.net/11571/1326211.

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The present thesis summarises the research activity carried our by the PhD candidate Gianmario Rinaldi from October 2016 to September 2019 at the Department of Electrical, Computer and Biomedical Engineering at the University of Pavia, Italy. In recent years, radical changes are taking place to power systems. A worldwide consensus has been reached for the reduction of greenhouse effects, by promoting the growth of renewable energy sources in power grids. Therefore, a special shared interest has been raised amongst researchers and practitioners to turn the existing power grids into smarter and
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15

Liu, Jianxing. "Contributions to Adaptative Higher Order Sliding Mode Observers : Application to Fuel Cell an Power Converters." Thesis, Belfort-Montbéliard, 2014. http://www.theses.fr/2014BELF0232/document.

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Les systèmes piles à combustible de type PEM pour des applications de transport reposent sur un ensemble d’auxiliaires (stockage d’hydrogène, compresseur d’air, convertisseur de puissance, humidificateur, etc) qui assurent le bon fonctionnement du système pile. La mise en place d’observateurs permet de disposer d’un outil pour reconstruire les états non mesurés de ce système; cela permet de mettre en place un contrôle par retour de sortie en vue d’optimiser les performances du système pile et ainsi d'améliorer la détection et l’isolation de défauts (FDI). Cette thèse est basée sur l’étude et l
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16

Labbe, Benoit. "A contribution to synchronization of the sliding-mode control-based integrated step-down DC/DC converter." Thesis, Lyon, INSA, 2013. http://www.theses.fr/2013ISAL0120.

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Les téléphones et tablettes de dernière génération embarquent une puissance de calcul numérique très importante nécessitant une puissance électrique d’alimentation toute aussi significative. Afin de réduire la consommation énergétique des composants numériques complexes des terminaux mobiles, des techniques de modulation dynamique de la tension d’alimentation et de la fréquence de fonctionnement du cœur de calcul numérique sont utilisées. Le convertisseur DC/DC qui assure l’alimentation du cœur numérique doit donc faire face à de forts transitoires de charge, de tension de référence et de tens
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17

Geury, Thomas. "Smart matrix converter-based grid-connected photovoltaic system for mitigating current and voltage-related power quality issues on the low-voltage grid." Doctoral thesis, Universite Libre de Bruxelles, 2017. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/243967.

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The increasing penetration of distributed energy resources, in particular Photovoltaic (PV) production units, and the ever-growing use of power electronics-based equipment has led to specific concern about Power Quality (PQ) in the Low-Voltage (LV) grid. These include high- and low-order current harmonics as well as voltage distortion at the point of common coupling. Solutions to overcome these issues, meeting international grid codes, are being proposed in the context of smart energy management schemes.This work proposes a novel three-phase topology for a PV system with enhanced PQ mitigation
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18

Esmaeili, Ali. "Advanced control techniques for the heart rate during treadmill exercise." Doctoral thesis, Universitat Autònoma de Barcelona, 2019. http://hdl.handle.net/10803/669563.

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L’objectiu d’aquest treball és el disseny d’un controlador de velocitat per a una cinta de córrer de manera que la freqüència cardíaca d’una persona que corre sobre ella segueixi un perfil determinat, potencialment variable en el temps, preespecificado pels metges per a la recuperació cardíaca de la persona. Inicialment es considera el model matemàtic que relaciona la velocitat de la cinta de córrer amb la freqüència cardíaca de la persona. Un dels aspectes importants del model és la determinació dels seus paràmetres. En aquest sentit, en primer lloc es tracta el problema de l’estimació paramè
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19

Jacomeli, João Ricardo. "Aplicação de observadores e controladores com modos deslizantes no controle da geração /." Ilha Solteira : [s.n.], 2006. http://hdl.handle.net/11449/87233.

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Orientador: José Paulo Fernandes Garcia<br>Banca: Marcelo Carvalho M. Teixeira<br>Banca: Fuad Kassab Junior<br>Resumo: Devido ao grande crescimento em tamanho e complexidade dos sistemas de potência interconectados, surge a necessidade de se desenvolver novas técnicas de controle de geração. Eram usados modelos simplificados para a análise, assim como outras abordagens. Atualmente, novas modelagens levam em conta muitos outros parâmetros que antes não eram utilizados, aproximando cada vez mais a planta modelada com a planta real. Grandes esforços têm sido feitos no controle automático da geraç
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20

Pirro, Matteo. "Embedded Control Systems for Performances Improvement and Energy Efficiency of Electrical Drives and Power Converters." Doctoral thesis, Università Politecnica delle Marche, 2015. http://hdl.handle.net/11566/243081.

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La domanda globale di energia elettrica è in continua crescita, al doppio del tasso di crescita del consumo di energia primaria. Un uso efficiente dell'energia, detto in altri termini "efficienza energetica", ha come obiettivo ridurre la quantità di energia richiesta per fornire i diversi prodotti e servizi. Progressivamente diventerà obbligatoria per l'utente finale una sempre più chiara transizione dal combustibile primario verso sistemi di energia elettrica e l'efficienza energetica così come l'integrazione delle energie rinnovabili diventeranno una delle principali sfide del futuro. L'e
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21

Jacomeli, João Ricardo [UNESP]. "Aplicação de observadores e controladores com modos deslizantes no controle da geração." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/87233.

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Made available in DSpace on 2014-06-11T19:22:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-08-29Bitstream added on 2014-06-13T19:48:58Z : No. of bitstreams: 1 jacomeli_jr_me_ilha.pdf: 1801701 bytes, checksum: 7e0a2edc93d23563d2882556d106d710 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Devido ao grande crescimento em tamanho e complexidade dos sistemas de potência interconectados, surge a necessidade de se desenvolver novas técnicas de controle de geração. Eram usados modelos simplificados para a análise, assim como outras abordagens. Atualmente
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22

Vignoni, Alejandro. "Invariance and Sliding Modes. Application to coordination of multi-agent systems, bioprocesses estimation, and control in living cells." Doctoral thesis, Editorial Universitat Politècnica de València, 2014. http://hdl.handle.net/10251/37743.

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The present thesis employs ideas of set invariance and sliding modes in order to deal with different relevant problems control of nonlinear systems. Initially, it reviews the techniques of set invariance as well as the more relevant results about sliding modes control. Then the main methodologies used are presented: sliding mode reference conditioning, second order sliding modes and continuous approximation of sliding modes. Finally, the methodologies are applied to different problems in control theory and to a variety of biologically inspired applications. The contributions of the the
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23

Bodetto, Dallera Mirko Andrés. "Contribución al diseño de convertidores de tipo elevador-reductor para alimentación de sistemas de iluminación en leds." Doctoral thesis, Universitat Rovira i Virgili, 2015. http://hdl.handle.net/10803/312827.

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.En aquesta tesis doctoral es presenta el disseny i implementació d’un sistema d’alimentació ac-dc basat en convertidors de tipus elevador-reductor d’única etapa. El sistema s’ha dissenyat per regular el corrent d’alimentació d’un conjunt de LEDs connectats en sèrie. El sistema d’alimentaciódissenyat té la capacitat de mantenir constant el flux lumínic dels LEDs i permet la dimerització en un ampli rang de valors de corrent. Simultàniament, el sistema manté un nivell molt baix d’harmònics introduïts a la xarxa de corrent altern. L’anàlisi ha demostrat la viabilitat en l’aplicació del contro
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24

Marouf, Alaa. "Contribution à la Commande du Système de Direction Assistée Electrique." Thesis, Valenciennes, 2013. http://www.theses.fr/2013VALE0012.

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La commande du système de Direction Assistée Electrique (DAE) est un défi majeur en raison de ses multiples objectifs et de la nécessitée de réaliser plusieurs mesures pour la mettre en oeuvre. La commande doit assurer : le suivi du couple d’assistance de référence tout en assurant la stabilité du système et sans introduire des retards, l’atténuation des vibrations provoquées par chacune des entrées du système, la transmission des informations de la route au conducteur pour un bon confort et une meilleure sensation de conduite, l’amélioration de la performance de retour au centre. La commande
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25

Mohamed, Ramadan Haitham Saad. "Non-linear control and stabilization of VSC-HVDC transmission systems." Thesis, Paris 11, 2012. http://www.theses.fr/2012PA112046/document.

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L'intégration des liaisons à courant continu dans les systèmes électriques permet d’accroitre les possibilités de pilotage des réseaux, ce qui permet d’en améliorer la sûreté et de raccorder de nouveaux moyens de production. Pour cela la technologie VSC-HVDC est de plus en plus plébiscitée pour interconnecter des réseaux non synchrones, raccorder des parcs éoliens offshore, ou contrôler le flux d’énergie notamment sur des longues distances au travers de liaisons sous-marines (liaison NorNed). Les travaux de cette thèse portent sur la modélisation, la commande non-linéaire et la stabilisation d
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26

Alsmadi, Yazan M. "Modeling, Advance Control, and Grid Integration of Large-Scale DFIG-Based Wind Turbines during Normal and Fault Ride-Through Conditions." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1437140573.

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27

Li, Nan. "Digital control strategies for DC/DC SEPIC converters towards integration." Phd thesis, INSA de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-00760064.

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The use of SMPS (Switched mode power supply) in embedded systems is continuously increasing. The technological requirements of these systems include simultaneously a very good voltage regulation and a strong compactness of components. SEPIC ( Single-Ended Primary Inductor Converter) is a DC/DC switching converter which possesses several advantages with regard to the other classical converters. Due to the difficulty in control of its 4th-order and non linear property, it is still not well-exploited. The objective of this work is the development of successful strategies of control for a SEPIC co
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28

Rahmani, Mustapha Amine. "Gestion de l'énergie d'une micro-centrale solaire thermodynamique." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENT077/document.

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Cette thèse s'inscrit dans le cadre du projet collaboratif MICROSOL, mené par Schneider Electric, et qui oeuvre pour le développement de micros centrales solaires thermodynamiques destinées à la production d'électricité en sites isolés (non connectés au réseau électrique) en exploitant l'énergie thermique du soleil. Le but de cette thèse étant le développement de lois de commande innovantes et efficaces pour la gestion de l'énergie de deux types de micros centrales solaires thermodynamiques : à base de moteur à cycle de Stirling et à base de machines à Cycle de Rankine Organique (ORC). Dans un
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29

Calvente, Calvo Francisco Javier. "Control en modo deslizante aplicado a sistemas de acondicionamiento de potencia de satélites." Doctoral thesis, Universitat Politècnica de Catalunya, 2001. http://hdl.handle.net/10803/5937.

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El sistema de acondicionamiento de potencia es clave para el funcionamiento correcto del resto de sistemas eléctricos de un satélite. Los reguladores conmutados continua - continua son las piezas que enlazan los paneles solares y las baterías con el bus principal de alimentación. La estabilidad, precisión y robustez del sistema de control son fundamentales en el diseño de esos convertidores.<br/>Desde el punto de vista de los especialistas en control, los convertidores conmutados son sistemas de estructura variable, en los cuales se aplica de forma natural el control en modo deslizante. Sin em
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30

Al, Ghossini Hossam. "Contributions to the study of control for small-scale wind turbine connected to electrical microgrid with and without sensor." Thesis, Compiègne, 2016. http://www.theses.fr/2016COMP2310/document.

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L'objectif de cette thèse est de proposer l'approche la plus appropriée afin de minimiser le coût d'intégration de petite éolienne dans un micro-réseau DC urbain. Une petit éolienne basé sur un machine synchrone à aimant permanent (MSAP) est considéré à étudier. Un état de l'art concernant les énergies renouvelables, micro-réseau DC, et la production d'énergie éolienne, est fait. Comme le capteur mécanique de cette structure est relativement d'un coût élevé, les différents types de contrôle pour un système de conversion éolienne sont présentés afin de choisir une structure active de conversion
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31

Lopez, Santos Oswaldo. "Contribution to the DC-AC conversion in photovoltaic systems : Module oriented converters." Thesis, Toulouse, INSA, 2015. http://www.theses.fr/2015ISAT0001/document.

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Ces dernières années, un intérêt croissant pour les systèmes électroniques de puissance a été motivé par l'émergence de sources d'énergie distribuées et renouvelables raccordées aux réseaux électriques. Dans ce contexte, la nécessité de topologies de faibles puissances alimentées par quelques modules photovoltaïques, en évitant l'utilisation de transformateurs, a ouvert l'étude de convertisseurs spéciaux et l’étude des stratégies de commande associées afin d’assurer la stabilité, la fiabilité et un rendement élevé du dispositif. Une possible solution est d’utiliser un dispositif générique conn
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Croci, Lila. "Gestion de l'énergie dans un système multi-sources photovoltaïque et éolien avec stockage hybride batteries/supercondensateurs." Phd thesis, Université de Poitiers, 2013. http://tel.archives-ouvertes.fr/tel-00943296.

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Ce mémoire présente le travail de recherche effectué pour la conception d'une stratégie de commande originale, destinée aux systèmes de puissance hybrides en sites isolés. Le système considéré, voué à l'alimentation électrique d'une habitation, comprend deux sources, un groupe de panneaux photovoltaïques et une petite éolienne, et deux types de stockage, un banc de batteries lithium-ion et un de supercondensateurs. Face au problème de gestion de l'énergie dans un système hybride, et aux enjeux de maximisation de sa puissance produite, nous proposons de développer une stratégie de commande basé
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33

Venkataramanan, Ramanarayanan. "Sliding Mode Control of Power Converters." Thesis, 1986. https://thesis.library.caltech.edu/3700/3/venkataramanan-r-1986.pdf.

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<p>Switched mode power converters are being used extensively for the purpose of efficient power conversion. Such converters are nonlinear, time variant systems. In the past such converters were being modelled using the state space averaging method. The theory of variable structure systems (VSS), and sliding mode control form a mutually complementary analysis and design tools for the control of switched mode power converters. The application of sliding mode control is presented for dc-to-dc converters and electrical motor drives in this thesis. The concept of sliding mode control is brought out
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34

Sahu, Pradeep Kumar. "Sliding Mode Control of Photovoltaic Energy Conversion Systems." Thesis, 2016. http://ethesis.nitrkl.ac.in/8197/1/2016_Phd_Pradeep_511EE701_Sliding.pdf.

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Increasing interest and investment in renewable energy give rise to rapid development of high penetration solar energy. The focus has been on the power electronic converters which are typically used as interface between the dc output of the photo voltaic (PV) panels and the terminals of the ac utility network. In the dual-stage grid-connected PV (GPV) system, the dc dc stage plays a significant role in converting dc power from PV panel at low voltage to high dc bus voltage. However, the output of solar arrays varies due to change in solar irradiation and weather conditions. More importantly, h
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Dayakar, Boppuru. "Stabilization of Inverted pendulum Using Sliding Mode control." Thesis, 2016. http://ethesis.nitrkl.ac.in/9114/1/2016_MT_BDayakar.pdf.

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An Inverted Pendulum is a classical control problem in control theory. Since it is a non-linear system, stabilization is main problem. So, many researchers come up with different strategies for stabilization of inverted pendulum. This control problem has provided scope for research. The objective of the present work is to stabilize the cart inverted pendulum by designing sliding mode controller. It is observed that system response obtained are proper and satisfactory. In sliding mode control,system has high response time and overshoot. Further, integral sliding mode control method is implement
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36

Lin, Hung-Sheng, and 林宏聲. "Power System Dynamic Stabilizer Design Using Sliding Mode Control." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/20268543015516216501.

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碩士<br>淡江大學<br>電機工程學系<br>88<br>Recently, the sliding mode theory has been widely studied and applied to the controller design. When a system is controlled by sliding mode control technique, its trajectory is always driven to a sliding surface in a finite time. Most gnificantly, once the trajectory reaches the sliding surface, it will be strictly constrained on the surface therefore. In this scheme, we use the virtual eigenvalue method to design sliding vector. This thesis proposes a new approach Sliding Mode Control method to design the power system stabilizers (PSS). The design of a
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Tsai, Jian-Feng, and 蔡建峰. "Bang-Bang Sliding Mode Control in Switching Power Converters." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/16672125910044779710.

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博士<br>國立交通大學<br>電機與控制工程系所<br>96<br>In this dissertation, the bang-bang sliding mode control is proposed to design the switching controller for a buck DC-DC converter. Normally, the on and off states of the switching device is modeled as an input switching between 1 and 0, and the reaching-and-sliding (RAS) regions are crucially related to the parameters of the sliding function. As a result, the sliding motions may not globally exist and different switching behaviors may be generated. With the bang-bang sliding mode control, the system trajectories of a buck DC-DC converter will clearly depicte
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38

Lin, Tay-An, and 林泰安. "Application of Sliding Mode Control to Uninterruptible Power supply." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/37554277410624542754.

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碩士<br>國立臺灣科技大學<br>電機工程研究所<br>84<br>The application of sliding mode control to uninterruptible power supply is studied in this thesis. The uninterruptible power supply is composed of rectifier、dc chopper、batteries、 inverter and microcontroller. In this paper, a current predictive scheme is used to control the operation of the dc chopper. Then, a sliding mode controller is used in the closed- loop regulated PWM inverter. Meantime, a three-step output voltage algorithm is proposed to reduce th
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Wang, Shun Yuan, and 王順源. "Improvement of power system stability via sliding mode control." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/37598623627769238484.

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40

Barik, Sobha Chandra. "Sliding mode vector control of three phase induction motor." Thesis, 2007. http://ethesis.nitrkl.ac.in/4302/1/Sliding_mode_vector_control_of_three_phase_induction_motor.pdf.

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Sliding Mode Control (SMC) is a robust control scheme based on the concept of changing the structure of the controller in response to the changing state of the system in order to obtain a desired response. A high speed switching control action is used to switch between different structures of the controller and the trajectory of the system is forced to move along a chosen switching manifold in the state space. This thesis work presents a new sensorless vector control scheme consisting on the one hand of a speed estimation algorithm which overcomes the necessity of the speed sensor and on the o
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Chen, Chun-Min, and 陳浚敏. "DC-to-DC Switched Power Converter by Sliding-Mode Control." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/33953850600968248809.

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碩士<br>國立交通大學<br>電機與控制工程系<br>88<br>In this thesis, we discuss the application and implementation of the sliding-mode control on the DC-to-DC power converters. Follow the ploe-assignment method based on the specified conditions to find an appropriate sliding function by selecting suitable eigenvalues. According to the sliding-mode theory and Lyapnuov theory, a reaching-and-sliding region and a stable-sliding region will be found. In addition, the variable structure method in phase-plane is recommended to steer the system to this intersection from the initial condition, and get to the equilibr
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Fu, Hsiang-Hung, and 傅象宏. "Neuron Sliding Mode Control of Fly-back Switching Power Converter." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/57960138547042624085.

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碩士<br>龍華科技大學<br>電機系碩士班<br>93<br>This paper focuses on controlling of fly-back switching mode power converter. The response should meet three criteria: (1) zero steady state error (2) efficient dynamic responses (3) excellent performance and stability in terms of robustness toward parameters variations, external perturbations, which are both input voltage and load variations of the converter. Firstly we design circuit parameter and component specification of converter before constructing the circuit model in IsSpice simulation software, subsequent to the design specification verified by hardwar
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Behera, Prakash. "Sensorless Sliding Mode Vector Control of Three Phase Induction Motor Drives." Thesis, 2015. http://ethesis.nitrkl.ac.in/7032/1/Sensor_less__Behera_2015.pdf.

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In this thesis work, an indirect vector control of induction motor drive with a sliding mode controller is presented. The design consist of rotor speed estimation from measured stator terminal voltages and currents. The estimated speed is used as feedback in an indirect vector control of induction motor to achieving the speed control without the use of shaft mounted transducers. The specific contributions of the thesis are, first, a new sliding mode speed controller is developed by delicately introducing a switching variable and a design parameter. Then a fixed gain PI controller is also desig
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Tsai, Yung-Huei, and 蔡永輝. "Sliding-Mode Quantized Control of a Class-D Audio Power Amplifier." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/6d9xh7.

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碩士<br>國立中山大學<br>電機工程學系研究所<br>96<br>This thesis focuses on the design and implementation of a three-level Class D audio amplifier by applying recently developed sliding-mode quantized control. The designed controller, which consists of the analog filters and logic circuit, switches an H-bridge Class-D amplifier with a lowpass LC filter and operates it in the sliding mode, in order to achieve desired stability and high fidelity in the audio band. The experimental result shows that the lowest THD+N (total harmonic distortion plus noise) can be as low as 0.02% at 1 kHz. The performance is better t
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Ku, Chan-Yu, and 古展宇. "Terminal Sliding Mode Control for Maximum Power Point Tracking of Photovoltaic Power Generation Systems." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/03292503735017090285.

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碩士<br>中原大學<br>電機工程研究所<br>98<br>Abstract The purpose of this thesis is to develop the maximum power controller of solar energy conversion systems. To enable the output of solar panels with the greatest efficiency, this thesis we use DC/DC boost converter circuit (DC/DC Boost Converter) as the power regulation circuit. After searching the maximum power point of the solar panel from the incremental electrical conductivity method, we design a terminal sliding mode controller (TSMC) for tracking the maximum power point voltage. The advantages of this thesis is the closed-loop system with finite
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Chou, Ming-Lin, and 周明霖. "Fast Terminal Sliding Mode Control for Maximum Power Point Tracking of Wind Power systems." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/99563176604304497291.

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碩士<br>中原大學<br>電機工程研究所<br>101<br>The purpose of this thesis is to implement the maximum power point controller for wind energy conversion system(WECS), so that the output of the wind power energy conversion system has the highest efficiency. The thesis uses a DC/DC boost power converter (DC/DC Boost Power Converter) as the power regulation circuit. According to the characteristics of the wind power generator, I design a fast terminal sliding mode controller (FTSMC) for tracking the maximum power point voltage reference. The advantages of the proposed method are in finite convergent time of trac
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Lai, Kuo-Ming, and 賴國銘. "A Novel Sliding-mode Control of DC-to-DC Switched Power Converters." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/37974898268058102243.

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碩士<br>國立交通大學<br>電機與控制工程學系<br>86<br>This thesis applies the sliding-mode theory to the design of DC- to-DCswitched power converters, which are Buck (with parasitic resistance), Boost and Buck-Boost converters and modeled as bilinear systems. Anew design scheme ofconventional pole- assignment method. Further based on the sliding-modetheory, a reaching-and-sliding region and a stable-sliding region are derived and most importantly the equilibrium point is bounded in theirintersection and shown
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Lin, Yi-Te, and 林羿德. "Terminal Sliding Mode Maximum Power Control for Grid-Tied Photovoltaic Inverter Systems." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/40872919786556905989.

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碩士<br>中原大學<br>電機工程研究所<br>100<br>This research presents a grid-tied inverter development for PV power generating systems with MPPT ability. The inverter regulates the output power of the PV array system by terminal sliding mode current tracking control with the MPPT algorithm. To efficiently increase the power tracking performance, we design a terminal sliding mode controller TSMC such that the system guarantees the finite-time convergence of inverter current tracking. Moreover, robustness against parameter uncertainties and disturbances are also considered in the controller design such that th
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Chung, Chun-Fan, and 鍾君帆. "Temperature Control of Far-Infrared Waterheater with Fuzzy Sliding Mode Control and Binary Rate Modulation Techniques." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/62705953065522247353.

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碩士<br>國立成功大學<br>電機工程學系<br>87<br>All of the present waterheaters have a common drawback —unable to control the water temperature precisely. Besides, during the period of use, the water temperature is varied sometimes too high and sometimes too low. This condition will make users fell inconvenient and uncomfortable. The thesis propounds a new system to improve the above-mentioned drawback. The mathematical model of the heater is nonlinear and uncertain, to derive an accurate mathematical model for the controller design becomes very complex and time consuming. Fortunately, it is un
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Ju-Lin, Lee, and 李儒霖. "Two-level Power System Stabilizer Design via Genetic Algorithm and Sliding Mode Control." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/33825063969391375443.

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碩士<br>淡江大學<br>電機工程學系碩士在職專班<br>91<br>This thesis proposes a new approach for genetic algorithm and sliding mode control to design the power system stabilizers (PSS). The design of a PSS can be formulated as an optimal linear regulator control problem. However, implementing this technique requires the design of estimators. This increases the implementation and reduces the reliability of control system. These reasons, therefore, favor a control scheme that uses only output state variables, such as torque angle and speed. To deal with this problem, we use the optimal reduced order models to reduce
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