By Fouad Giri
The complexity of AC motor keep watch over lies within the multivariable and nonlinear nature of AC computer dynamics. contemporary developments up to speed concept now give the chance to accommodate long-standing difficulties in AC automobiles regulate. this article expertly attracts on those advancements to use quite a lot of model-based keep an eye on designmethods to numerous AC motors.
Contributions from over thirty most sensible researchers clarify how smooth keep an eye on layout equipment can be utilized to accomplish tight velocity law, optimum full of life potency, and operation reliability and safeguard, by means of contemplating on-line country variable estimation within the absence of mechanical sensors, energy issue correction, desktop flux optimization, fault detection and isolation, and fault tolerant control.
Describing the total keep an eye on strategy, either controller and observer designs are validated utilizing complex nonlinear equipment, balance and function are analysed utilizing strong strategies, together with implementation concerns utilizing electronic computing means.
Other key features:
• Covers the most kinds of AC automobiles together with triphase, multiphase, and doubly fed induction automobiles, wound rotor, everlasting magnet, and inside PM synchronous motors
• Illustrates the usefulness of the complicated keep an eye on equipment through commercial purposes together with electrical autos, excessive velocity trains, metal turbines, and more
• comprises distinctive concentrate on sensorless nonlinear observers, adaptive and powerful nonlinear controllers, output-feedback controllers, fault detection and isolation algorithms, and fault tolerant controllers
This finished quantity offers researchers and architects and R&D engineers with a single-source reference on AC motor approach drives within the automobile and transportation undefined. it's going to additionally attract complex scholars in computerized regulate, electric, strength platforms, mechanical engineering and robotics, in addition to mechatronic, method, and utilized keep watch over process engineers.
Chapter 1 advent to AC Motor keep watch over (pages 1–13): Marc Bodson and Fouad Giri
Chapter 2 keep watch over versions for Induction vehicles (pages 15–40): Abderrahim El Fadili, Fouad Giri and Abdelmounime El Magri
Chapter three keep an eye on versions for Synchronous Machines (pages 41–56): Abdelmounime El Magri, Fouad Giri, and Abderrahim El Fadili
Chapter four nation Observers for Estimation difficulties in Induction cars (pages 57–77): Gildas Besancon and Alexandru Ticlea
Chapter five nation Observers for lively Disturbance Rejection in Induction Motor regulate (pages 78–104): Hebertt Sira Ramirez, Felipe Gonzalez Montanez, John Cortes Romero and Alberto Luviano?Juarez
Chapter 6 Observers layout for structures with Sampled Measurements, software to AC vehicles (pages 105–122): Vincent Van Assche, Philippe Dorleans, Jean?Francois Massieu and Tarek Ahmed?Ali
Chapter 7 Experimental evaluate of Observer layout strategy for Synchronous Motor (pages 123–135): Malek Ghanes and Xuefang Lin Shi
Chapter eight High?Gain Observers in strong suggestions keep watch over of Induction cars (pages 137–157): Hassan ok. Khalil and Elias G. Strangas
Chapter nine Adaptive Output suggestions keep an eye on of Induction automobiles (pages 158–187): Riccardo Marino, Patrizio Tomei, and Cristiano Maria Verrelli
Chapter 10 Nonlinear keep watch over for velocity law of Induction Motor with optimum vigorous potency (pages 188–206): Abderrahim El Fadili, Abdelmounime El Magri, Hamid Ouadi and Fouad Giri
Chapter eleven Experimental assessment of Nonlinear keep an eye on layout thoughts for Sensorless Induction Motor (pages 207–232): Jesus De Leon, Alain Glumineau, Dramane Traore and Robert Boisliveau
Chapter 12 Multiphase Induction Motor regulate (pages 233–252): Roberto Zanasi and Giovanni Azzone
Chapter thirteen Backstepping Controller for DFIM with Bidirectional AC/DC/AC Converter (pages 253–274): Abderrahim El Fadili, Vincent Van Assche, Abdelmounime El Magri and Fouad Giri
Chapter 14 Fault Detection in Induction automobiles (pages 275–309): Alessandro Pilloni, Alessandro Pisano, Martin Riera?Guasp, Ruben Puche?Panadero and Manuel Pineda?Sanchez
Chapter 15 Sensorless pace keep an eye on of PMSM (pages 311–340): Dhruv Shah, Gerardo Espinosa–Perez, Romeo Ortega and Michael Hilairet
Chapter sixteen Adaptive Output?Feedback regulate of Permanent?Magnet Synchronous cars (pages 341–369): Patrizio Tomei and Cristiano Maria Verrelli
Chapter 17 powerful Fault Detection for a Permanent?Magnet Synchronous Motor utilizing a Nonlinear Observer (pages 370–380): Maria Letizia Corradini, Gianluca Ippoliti and Giuseppe Orlando
Chapter 18 On Digitization of Variable constitution keep an eye on for everlasting Magnet Synchronous vehicles (pages 381–397): Yong Feng, Xinghuo Yu and Fengling Han
Chapter 19 regulate of inside everlasting Magnet Synchronous Machines (pages 398–428): Faz Rahman and Rukmi Dutta
Chapter 20 Nonlinear State?Feedback regulate of Three?Phase Wound Rotor Synchronous cars (pages 429–451): Abdelmounime El Magri, Vincent Van Assche, Abderrahim El Fadili, Fatima?Zahra Chaoui and Fouad Giri
Chapter 21 AC Motor regulate functions in motor vehicle Traction (pages 453–486): Faz Rahman and Rukmi Dutta
Chapter 22 Induction Motor keep watch over program in High?Speed teach electrical force (pages 487–508): Jaroslaw Guzinski, Zbigniew Krzeminski, Arkadiusz Lewicki, Haitham Abu?Rub and Marc Diguet
Chapter 23 AC Motor regulate purposes in High?Power commercial Drives (pages 509–552): Ajit okay. Chattopadhyay
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Additional info for AC Electric Motors Control: Advanced Design Techniques and Applications
Chapter 12 is on multiphase induction motor control. The motor is represented by a new complex dynamic model where the harmonic injection is considered and represented using Introduction to AC Motor Control 11 the power-oriented graphs graphical technique. Different ﬁeld-oriented control strategies are designed in the multiphase and compared by investigating the trade-off between the different solutions that differ in required control degrees of freedom. Chapter 13 is on the control of a wound rotor, or doubly-fed induction machine (DFIM) and associated AC/DC rectiﬁer and DC/AC inverter.
The brief features of the industrial AC drives developed by the leading manufacturers worldwide are presented together with new developments and trends for the future. Introduction to AC Motor Control 13 References Astolﬁ A, Karagiannis D, and Ortega R (2007) Nonlinear and Adaptive Control with Applications. Springer. Besanc¸on G (2007) Nonlinear Observers and Applications. Springer. Blanke M, Frei C, Kraus F, et al. (2000) What is fault-tolerant control? IFAC Symposium on Fault Detection, Supervision and Safety for Technical Process, pp.
As the slip of the loadless induction motor is very low, the value of the equivalent resistance in the rotor branch of the equivalent circuit is very high. The no-load rotor current is then negligible and the rotor branch of the equivalent circuit can also be negligible. 8. 5 rad/s Vnl 220 V 37 In the loadless test, the losses are caused by the core, the stator copper, and the friction. 89) where the stator copper losses are given by Pcop = 3Rs Inl2 . 92) where Vnl , Inl , Pnl , Q nl , and ωm nl denote, respectively, the stator voltage, the stator current, the absorbed active power, the absorbed reactive power, and the rotor speed.