Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.07a
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- Pages.9-11
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- 1998
Sensorless Speed Control of PMSM Considering Parameter Variation
파라메터 변동을 고려한 PMSM의 센서리스 속도제어
- Lee, D.H. (Pusan National University) ;
- Shin, K.J. (Pusan National University) ;
- Kwon, Y.A. (Pusan National University)
- Published : 1998.07.20
Abstract
Most of sensorless algorithms are based on motor equations including electrical and mechanical parameters. However, parameter variation and uncertain error decrease the accuracy of speed estimation of PMSM. This paper investigates the sensorless speed control of PMSM considering parameter variation. The proposed algorithm use the speed compensator which is robust in parameter variation and error. The simulation and experimental results indicate good performances.
Keywords