ZHANG Ruifeng, ZHAN Zhejun, LI Yan, et al. Research on Off-line Parameter Identification of Permanent Magnet Synchronous Motor[J]. Electric Drive for Locomotives, 2016,(3):18-23.
ZHANG Ruifeng, ZHAN Zhejun, LI Yan, et al. Research on Off-line Parameter Identification of Permanent Magnet Synchronous Motor[J]. Electric Drive for Locomotives, 2016,(3):18-23. DOI: 10.13890/j.issn.1000-128x.2016.03.005.
DC volt-ampere method was used to identify stator resistance, and high-frequency injection method and pulse voltage method were used to identify stator inductance of PMSM. The two identification inductance methods were analyzed and compared, and with the PMSM mathematical model, the off-line calculation of permanent magnet flux linkage was derived. Simulation and experiment result showed that off-line identify stator resistance, stator inductance and permanent magnet flux linkage was effective.
关键词
永磁同步电机离线参数辨识高频注入法脉冲电压法
Keywords
permanent magnet synchronous motor (PMSM)off-line parameter identificationhigh-frequency injection methodpulse voltage method