By Fouad Giri
The complexity of AC motor regulate lies within the multivariable and nonlinear nature of AC computer dynamics. fresh developments on top of things thought now give the chance to accommodate long-standing difficulties in AC automobiles keep an eye on. this article expertly attracts on those advancements to use a variety of model-based keep an eye on designmethods to numerous AC vehicles. Contributions from over thirty most sensible researchers clarify how glossy regulate layout tools can be utilized to accomplish tight pace legislation, optimum vigorous potency, and operation reliability and protection, through contemplating on-line country variable estimation within the absence of mechanical sensors, strength issue correction, desktop flux optimization, fault detection and isolation, and fault tolerant regulate. Describing the full keep watch over strategy, either controller and observer designs are proven utilizing complicated nonlinear tools, balance and function are analysed utilizing strong options, together with implementation concerns utilizing electronic computing skill. different key beneficial properties: - Covers the most sorts of AC cars together with triphase, multiphase, and doubly fed induction vehicles, wound rotor, everlasting magnet, and inside PM synchronous automobiles - Illustrates the usefulness of the complex keep an eye on equipment through business functions together with electrical autos, excessive pace trains, metal generators, and extra - contains exact concentrate on sensorless nonlinear observers, adaptive and powerful nonlinear controllers, output-feedback controllers, fault detection and isolation algorithms, and fault tolerant controllers
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Extra info for AC Electric Motors Control Advanced Design Techniques and Applications
Isermann R (2005) Model-based fault-detection and diagnosis status and applications. Annual. Reviews Control, 29, 71–85. Isidori A (1999) Nonlinear Control Systems: Part II. Springer. Khalil H (2003) Nonlinear Systems. Prentice Hall, Upper Saddle River NJ. Krstic M, Kanellakopoulos I, and Kokotovic P (1995) Nonlinear and Adaptive Control Design. John Wiley & Sons. Leonard W (2001) Control of Electrical Drives. Springer, New York. Noura H, Theilliol D, Ponsart JC, and Chamseddine A (2009) Fault-Tolerant Control Systems—Design and Practical Applications.
1), the stator is equipped with a winding directly connected to the power supply. The rotor winding is made of longitudinal bars in slots ﬁxed just beneath the rotor outer surface. The bars are connected together at their extremities and short-circuited by rings. The rotor winding may be constituted of individual bars and rings made of conducting material connected together, or it may be a one-piece structure made by die casting together the rings and the bars. The rotor circuit is not externally accessible.
Chapter 11 presents an experimental evaluation of two robust control design techniques for induction motors, including a nonlinear backstepping technique with integral terms that improve robustness against parametric uncertainties, and a high-order SM technique designed for its intrinsic robustness quality. The two controllers are experimentally compared using an industrial benchmark setup. 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.