Browse > Article

Analysis and a Compensation Method for Torque Ripple caused by Position Sensor Error in PMSM's Vector Control  

Mok, Hyung-Soo (건국대 전기공학과)
Lee, Jeong-Min (효성 중공업연구소)
Choe, Gyu-Ha (건국대 전기공학과)
Kim, Sang-Hoon (강원대 전기공학과)
Cho, Young-Hoon (현대모비스 기술연구소)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.12, no.6, 2007 , pp. 449-455 More about this Journal
Abstract
Position information is very important when driving the Permanent Magnet Synchronous Motor(PMSM). Generally, resolver is used to obtain exact position information. However, it generates periodic position errors due to the transformer ratio difference and excitation signal distortion. When the vector control is done with the position information that includes position error, torque ripple is generated from time to time. This paper proposes the solution through analysis of above problem. Also, it's validity is verified by simulation and experiment.
Keywords
PMSM; Vector Control; Resolver; Position Error; Torque Ripple;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Guang Liu; Kurnia, A; De Larminat, R.; Desmond, P.; O'Gorman, T., 'A Low Torque Ripple PMSM Drive for EPS Applications', IEEE Applied Power Electronics Conference and Exposition 2004, Vol. 2, pp. 1130-1136, 2004, Oct
2 W. Kaewjinda, M. Kongshirun, 'A DSP-Based Vector Control of PMSM Servo Drive Using Resolver Sensor', TENCON 2006 IEEE Region 10 Conference, pp. 1-4, 2006, Nov
3 Hanselman, D.C, 'Resolver Signal Requirements for High Accuracy Resolver-to-Digital Conversion', IEEE Transactions on Industrial Electronics, Vol. 37, - 561, 1990, Dec
4 설승기, '전기기기 제어론', 브레인코리아, 2005
5 Beccue, P.; Neely, J.; Pekarek, S.; Stutts, D., 'Measurement and Control of Torque Ripple-Induced Frame Torsional Vibration in a Surface Mount Permanent Magnet Machine', IEEE Transactions on Power Electronics, Vol. 20, pp. 182-191, 2005, Jan
6 A. Murray, B. Hare, A. Hirao, 'Resolver Position Sensing System With Integrated Fault Detection for Automotive Applications', IEEE Proceedings in Sensors, Vol. 2, pp. 864-869, 2002, June
7 H.S. Mok, S.H. Kim, Y.H. CHo, 'Reduction of PMSM torque ripple caused by resolver position error', Electronics Letters, Vol. 43, pp. 646-647, 2007, May   DOI   ScienceOn
8 Guang Liu: Kurnia, A.; De Larminat, R; Rotter, S.J., 'Position sensor error analysis for EPS motor drive', IEEE Electric Machines and Drives Conference 2003, Vol. 1, pp. 249-254, 2003, June