Research on Off-line Parameter Identification of Permanent Magnet Synchronous Motor

ZHANG Ruifeng; ZHAN Zhejun; LI Yan; LI Guofeng; YIN Zhonggang

doi:10.13890/j.issn.1000-128x.2016.03.005

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Research on Off-line Parameter Identification of Permanent Magnet Synchronous Motor

更新时间：2021-12-13

- Research on Off-line Parameter Identification of Permanent Magnet Synchronous Motor
- Electric Drive for Locomotives Issue 3, Pages: 18-23(2016)
- 作者机构：
  
  1. 西安理工大学自动化与信息工程学院,陕西,西安,710048
  2. 中车永济电机有限公司技术中心,陕西,西安,710016
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2016.03.005
  CLC：
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ZHANG Ruifeng, ZHAN Zhejun, LI Yan, et al. Research on Off-line Parameter Identification of Permanent Magnet Synchronous Motor. [J]. Electric Drive for Locomotives (3):18-23(2016)
DOI：

ZHANG Ruifeng, ZHAN Zhejun, LI Yan, et al. Research on Off-line Parameter Identification of Permanent Magnet Synchronous Motor. [J]. Electric Drive for Locomotives (3):18-23(2016) DOI： 10.13890/j.issn.1000-128x.2016.03.005.

摘要

通过采用直流伏安法辨识电机定子电阻参数，采用高频注入法和脉冲电压法辨识电机定子电感参数，并对电感参数的2 种辨识方法进行了分析和比较，分析永磁同步电机的数学模型，推导出了离线辨识永磁体磁链方法。仿真和试验结果验证了离线辨识定子电阻、定子电感和永磁体磁链方法的有效性。

Abstract

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

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Research on online Parameter Identification of Permanent Magnet Synchronous Motor Based on Model Reference Adaptive System

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Technical Center, CSN Yongji Xinshisu Electric Equipment Co.,Ltd.

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