Title :
Time-varying sliding modes for a DC motor drive
Author :
Betin, F. ; Sivert, A. ; Pinchon, Didier
Author_Institution :
Inst. Univ. de Technologie de l´Aisne, Cuffies
Abstract :
In this paper, a new variable structure position control law for a DC motor is proposed. The algorithm based on a time-varying switching line guarantees the existence of a sliding mode since the beginning of the shaft motion. The algorithm has been tested in simulation and the experiment has been performed using a low-cost 16-bit microcontroller. An advanced test bed is used in order to evaluate the robustness capacities of the proposed controller.
Keywords :
DC motor drives; machine control; position control; switching; time-varying systems; variable structure systems; 16-bit microcontroller; DC motor drive; robustness capacities; shaft motion; time-varying sliding modes; variable structure position control;
Conference_Titel :
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on
Print_ISBN :
0-7803-7369-3
DOI :
10.1109/ISIE.2002.1026314
