Observer based Speed Control of PMSM Servo Systems
A speed observer which is consisted of the full order state observer and Kalman filter was designed to estimate instantaneous speed in this paper.It utilized full order state observer to obtain load torque and position information,and combining with electromagnetic torque as the input of Kalman filter.Simulation results show that this method can improve the speed detection accuracy of the PMSM servo system.
PMSM Instantaneous speed full order state observer Kalman filter
R.N.Huang C.Song Y.J.Lou
Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, 518055, China;Key Laboratory of M Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, 518055, China
国际会议
台湾
英文
3376-3380
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)