Nonlinear feedback control with sliding mode of a linear induction motor

V. Delli Colli1, R. Di Stegano2, F. Marignetti1, Rong-Jong Wai3
1Department of Automatics and Magnetics, University of Cassino, Cassino, FR, Italy
2Dept. of Automatics & Magnetics, Univ. of Cassino, Italy
3Department of Electrical Engineering, Yuan Ze University, Chung Li, Taiwan

Tóm tắt

The paper presents a control technique achieving high dynamic performance for linear induction motor drives. A nonlinear feedback is used to decouple the thrust from the flux. The feedback is based on a simplified model that is obtained by extension of the rotary induction motor model. Conversely, robustness to parameter variations and to unmodelled dynamics that are produced by the end-effects is guaranteed by the sliding-mode controllers adopted to evaluate the signals that stimulate force and flux through the decoupled control.

Từ khóa

#Feedback control #Induction motors #Sliding mode control #Magnetics #Robust control #Force control #Gears #Automatic control #Induction motor drives #Industrial control

Tài liệu tham khảo

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