Title :
A chattering avoidance sliding mode controller for nonlinear PMSM
Author :
Huangfu Yigeng ; Liu Weiguo ; Laghrouche, S. ; Miraoui, A.
Author_Institution :
Northwestern Polytech. Univ., Xi´´an, China
Abstract :
This paper mainly deals with a high order sliding mode controller for nonlinear permanent magnet synchronous motor (PMSM). This kind of approach eliminates the chattering phenomenon essentially. By combining precious feedback linearization and sliding mode control, it is very suitable for parameters uncertainties of PMSM since the environment change. The simulation results indicate that effect of synchronous motor position servo tracking is good, and chattering problem is avoided.
Keywords :
feedback; linearisation techniques; machine control; nonlinear control systems; permanent magnet motors; synchronous motors; uncertain systems; variable structure systems; chattering avoidance sliding mode controller; feedback linearization; nonlinear permanent magnet synchronous motor; parameters uncertainty; synchronous motor position servo tracking; Control systems; Feedback; Filters; Permanent magnet motors; Robust control; Robustness; Servomechanisms; Sliding mode control; Synchronous motors; Uncertain systems; Chattering avoidance; Linearization; Permanent magnet synchronous motor; Sliding mode;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5195175
