TY - GEN
T1 - Online Inductance Identification Based on Cross Back Electromotive Force Compensation of PMSM
AU - Liu, Shaobo
AU - Wang, Qiwei
AU - Wang, Gaolin
AU - Ding, Dawei
AU - Li, Binxing
AU - Zhang, Guoqiang
AU - Xu, Dianguo
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - In the existing inductance identification methods based on high-frequency signal injection, the cross-back potential term is not considered, the precision of which is affected by the motor speed. In order to deal with this issue, the influence of cross back electromotive force on the high-frequency model of permanent magnet synchronous motor (PMSM) is analyzed. On this basis, the high-frequency motor model considering cross back electromotive force is proposed. An online inductance identification method based on cross back electromotive force compensation of PMSM model is proposed, which improves the precision of inductance identification at high speed. The effectiveness and feasibility of the proposed method are verified by the experiments on a 6-kW high speed PMSM drive.
AB - In the existing inductance identification methods based on high-frequency signal injection, the cross-back potential term is not considered, the precision of which is affected by the motor speed. In order to deal with this issue, the influence of cross back electromotive force on the high-frequency model of permanent magnet synchronous motor (PMSM) is analyzed. On this basis, the high-frequency motor model considering cross back electromotive force is proposed. An online inductance identification method based on cross back electromotive force compensation of PMSM model is proposed, which improves the precision of inductance identification at high speed. The effectiveness and feasibility of the proposed method are verified by the experiments on a 6-kW high speed PMSM drive.
KW - high-frequency signal injection
UR - https://www.scopus.com/pages/publications/85199105675
U2 - 10.1109/IPEMC-ECCEAsia60879.2024.10567124
DO - 10.1109/IPEMC-ECCEAsia60879.2024.10567124
M3 - 会议稿件
AN - SCOPUS:85199105675
T3 - 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
SP - 4256
EP - 4260
BT - 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
Y2 - 17 May 2024 through 20 May 2024
ER -