Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07a
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- Pages.179-181
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- 1999
Performance Improvement in Low Speed Range of Sensorless PMSM
센서리스 PMSM의 저속영역에서 성능 개선
- Lee, D.H. (Department of Electrical Engineering, Pusan National University) ;
- Shin, S.L. (Department of Electrical Engineering, Pusan National University) ;
- Kwon, Y.A. (Department of Electrical Engineering, Pusan National University)
- Published : 1999.07.19
Abstract
Sensorless PMSM is much studied for the industrial applications and home appliances because a mechanical sensor reduce reliability and increases cost. Most of sensorless algorithm have poor performances in a low speed range. This paper investigates Performance improvement in a low speed range of PMSM. The proposed control scheme is based on the optimization of ratio between the command and dc-link voltages. The experiment is performed in this study. and the result shows the improved Performance in a low speed range.
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