Browse > Article

Current-Sensorless Maximum Torque per Ampere Control for a Surface Mounted Permanent Magnet Synchronous Motor with Low-Resolution Position Sensor  

Lee, Kwang-Woon (목포해양대 해양전자통신공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.14, no.3, 2009 , pp. 204-210 More about this Journal
Abstract
This paper proposes a novel current-sensorless maximum torque per ampere control for a surface mounted permanent magnet synchronous motor with low-resolution position sensor. A direct axis current is estimated from the mathematical model of the permanent magnet synchronous motor and the phase angle between direct and quadrature axis voltage commands is controlled to adjust the estimated direct axis current to zero, thus a maximum torque per ampere control can be achieved. The proposed method is suitable for low cost applications with slow dynamic response characteristics.
Keywords
Surface mounted permanent magnet synchronous motor; Low-resolution position sensor; Maximum torque per ampere control;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 이광운, '영구자석 동기전동기의 단위 전류 당 최대 토크 운전 점 추적 제어', 전력전자학회 논문지, 제12권, 제4호, pp. 291-299, 2007. 8
2 설승기, 전기기기 제어론, 브레인코리아, 2002
3 J.W. Choi and S.K. Sul, 'Inverter Output Voltage Synthesis using Novel Dead-Time Compensation', IEEE Trans. on Power Electronics, Vol. 11, No. 2, pp. 221-227, 1996   DOI   ScienceOn
4 TB6556F/FG datasheet. [On-line] available: http://www.datasheet4u.com
5 S. Morimotor, M. Sanada, and Y. Takeda, 'High-Performance Current Sensorless Drive for PMSM and SynRM With Only Low-Resolution Position Sensor', IEEE Trans. on Ind. Applicat., Vol. 39, No. 3, pp. 792-801, 2003, May/June   DOI   ScienceOn
6 Industrial Environment Research Report for Small Motor, KETI, 2002
7 김현수, 윤명중, '온라인 전향 데드타임 보상기법', 전력 전자학회 논문지, 제9권, 제3호, pp. 267-274, 2004. 6
8 D. Leggate and R.J. Kerkman, 'Pulse-Based Dead-Time Compensator for PWM Voltage Inverters', IEEE Trans. on Ind. Electron., Vol. 44, No. 2, pp. 191-197, 1997, April   DOI   ScienceOn