TY - GEN
T1 - Rotor position estimation with full-order sliding-mode observer for sensorless IPMSM
AU - Wang, Gaolin
AU - Zhang, Guoqiang
AU - Xu, Dianguo
PY - 2012
Y1 - 2012
N2 - In order to improve the rotor position estimation performance of position sensorless interior permanent magnet synchronous motor (IPMSM) control system in the dynamic situation, a full-order sliding-mode observer (SMO), of which the state variables were current and extended electromotive force (EEMF), was analyzed in this paper. Then, based on the EEMF model of IPMSM, a full-order state equation in the stationary reference frame was established. On the basis of Lyapunov analysis, a simplified method of designing the feedback gain matrix was presented. And the relationship between the parameters of the feedback-gain matrix and the dynamic response performance was studied specially. Experimental results demonstrated the feasibility of the full-order SMO with a position sensorless IPMSM control system.
AB - In order to improve the rotor position estimation performance of position sensorless interior permanent magnet synchronous motor (IPMSM) control system in the dynamic situation, a full-order sliding-mode observer (SMO), of which the state variables were current and extended electromotive force (EEMF), was analyzed in this paper. Then, based on the EEMF model of IPMSM, a full-order state equation in the stationary reference frame was established. On the basis of Lyapunov analysis, a simplified method of designing the feedback gain matrix was presented. And the relationship between the parameters of the feedback-gain matrix and the dynamic response performance was studied specially. Experimental results demonstrated the feasibility of the full-order SMO with a position sensorless IPMSM control system.
KW - dynamic estimation performance
KW - extended electromotive force (EEMF) model
KW - feedback gain matrix
KW - full-order sliding-mode observer
KW - interior permanent magnet synchronous motor (IPMSM)
UR - https://www.scopus.com/pages/publications/84866789713
U2 - 10.1109/IPEMC.2012.6259265
DO - 10.1109/IPEMC.2012.6259265
M3 - 会议稿件
AN - SCOPUS:84866789713
SN - 9781457720864
T3 - Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012
SP - 2577
EP - 2581
BT - Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012
T2 - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012
Y2 - 2 June 2012 through 5 June 2012
ER -