Title :
Time-domain simulation of discrete sliding control of permanent magnet synchronous motors
Author :
Gayed, A. ; Benkhoris, M.F. ; Siala, S. ; Le Doeuff, R.
Author_Institution :
Lab. Atlantique de Recherche en Genie Electrique, Saint-Nazaire, France
Abstract :
An advanced application of the discret variable structure control theory to permanent magnet synchronous motors (PMSM), using a discrete-time varying sliding surface, is proposed. This study deals, in a rigourous analysis and by the use of a modular simulation program simulation, with speed and torque sliding control. Modelling and simulation of the PMSM supplied by a PWM inverter is presented. The continuous time approach is then surveyed. Finally, a discrete time approach is investigated to both two and three sliding surface methods. Simulation results validate the different cases discussed
Keywords :
PWM invertors; control system analysis computing; discrete time systems; electric machine analysis computing; machine control; machine theory; permanent magnet motors; synchronous motors; time-domain analysis; torque control; variable structure systems; velocity control; computer simulation; continuous time approach; discrete time approach; discrete-time varying sliding control; permanent magnet synchronous motors; sliding surface methods; speed control; time-domain simulation; torque regulation; Analytical models; Control systems; Electric variables control; Magnetic variables control; Permanent magnet motors; Pulse width modulation; Pulse width modulation inverters; Sliding mode control; Time domain analysis; Voltage;
Conference_Titel :
Industrial Electronics, Control, and Instrumentation, 1995., Proceedings of the 1995 IEEE IECON 21st International Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-3026-9
DOI :
10.1109/IECON.1995.483823
