Title :
Applied nonlinear control of an induction motor using digital signal processing
Author :
von Raumer, T. ; Dion, J.M. ; Dugard, Luc
Author_Institution :
Lab. d´Autom. de Grenoble, CNRS, St. Martin d´Heres
Abstract :
The application of nonlinear input-output linearization techniques to the control of induction motors is presented. Practical issues concerning discrete time implementation, rotor flux observation and stator current limitation are presented. The use of a high speed digital signal processor (DSP) is particularly appropriate, facilitating a small sampling period and advanced control algorithms. The authors´ control scheme is implemented on an industrial induction motor variable speed drive. Practical results are given showing the feasibility of the approach
Keywords :
digital signal processing chips; discrete time systems; electric current control; induction motor drives; linearisation techniques; machine control; nonlinear control systems; variable speed drives; discrete time implementation; high speed digital signal processor; induction motor; nonlinear control; nonlinear input-output linearization; rotor flux observation; stator current limitation; variable speed drive; Current control; Digital signal processors; Discrete time systems; Induction motor drives; Nonlinear systems;
Conference_Titel :
Control Applications, 1994., Proceedings of the Third IEEE Conference on
Conference_Location :
Glasgow
Print_ISBN :
0-7803-1872-2
DOI :
10.1109/CCA.1994.381406
