Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title Design of an Adaptive Speed Regulator for a Surface-Mounted Permanent Magnet Synchronous Motor
Authors Young-Sik Choi ; 劉?Dong-Young Yu ; Jin-Woo Jung
DOI 10.6113/TKPE/2010.15.6.425
Page pp.425-431
ISSN 1229-2214
Keywords Adaptive control; PMSM; Robust control; Speed control
Abstract This paper proposes a new adaptive speed controller for the speed control of a surface-permanent magnet synchronous motor. The proposed adaptive controller is very insensitive to model parameter and load torque variations since it does not require any accurate information on the motor parameter and load torque values. Moreover, the stability of the proposed control system is analytically proven. To verify the effectiveness of the proposed adaptive speed controller, simulation and experimental results are shown under motor parameter and load torque variations. It is clearly validated that the proposed speed regulator can precisely control the speed of permanent magnet synchronous motors.