Title :
Sliding mode speed control of a shifted fully pitched switched reluctance machine
Author :
Ashour, Hamdy ; Williams, Barry
Author_Institution :
Dept. of Elect. & Control Eng, Arab Acad. for Sci. & Technol., Alexandria, Egypt
Abstract :
An experimental speed control drive system for the shifted WIN pitched switched reluctance machine, using the C167 embedded controller, is presented. Methods of speed control and acceleration estimation are discussed. System performance is tested for speed step change, speed reversal, speed tracking and load disturbance responses using proportional plus integral (PI) control and sliding mode (SLM) control. A comparison between proportional plus integral and sliding mode speed control, using Slotine´s approach, is experimentally carried out and the robustness of sliding mode control is shown
Keywords :
embedded systems; machine control; machine testing; parameter estimation; reluctance motors; robust control; tracking; transient response; variable speed drives; variable structure systems; velocity control; C167 embedded controller; Slotine´s approach; acceleration estimation; control performance; load disturbance responses; proportional plus integral control; robustness; shifted fully pitched switched reluctance machine; sliding mode speed control; speed reversal; speed step change; speed tracking; Acceleration; Control systems; Pi control; Proportional control; Reluctance machines; Robust control; Sliding mode control; System performance; System testing; Velocity control;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.971858
