Comparison and Analysis of High-speed Flux Weakening Control for PMSM

ZHENG Hanfeng; XU Junfeng; ZHANG Chaoyang; WEN Yuliang

doi:10.13890/j.issn.1000-128x.2016.03.002

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Comparison and Analysis of High-speed Flux Weakening Control for PMSM

更新时间：2021-12-13

- Comparison and Analysis of High-speed Flux Weakening Control for PMSM
- Electric Drive for Locomotives Issue 3, Pages: 5-9(2016)
- 作者机构：
  
  1. 中车株洲电力机车研究所有限公司,湖南,株洲,412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2016.03.002
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ZHENG Hanfeng, XU Junfeng, ZHANG Chaoyang, et al. Comparison and Analysis of High-speed Flux Weakening Control for PMSM. [J]. Electric Drive for Locomotives (3):5-9(2016)
DOI：

ZHENG Hanfeng, XU Junfeng, ZHANG Chaoyang, et al. Comparison and Analysis of High-speed Flux Weakening Control for PMSM. [J]. Electric Drive for Locomotives (3):5-9(2016) DOI： 10.13890/j.issn.1000-128x.2016.03.002.

摘要

为了探究永磁电机弱磁控制原理，提升弱磁控制性能，对永磁电机的3 种控制策略进行了对比分析，着重分析了高速弱磁区控制方法和性能，并进行了仿真和试验研究。研究结果表明，基于空间电压矢量调制的直接转矩控制技术在高速弱磁区控制性能最优，是未来工程应用研究的主要方向。

Abstract

In order to explore the flux weakening control principle of PMSM and enhance its performance, three control technologies were compared and analyzed, emphasis on high-speed flux weakening control method and performance, as well as the simulation and experimental study was carried out. The results showed that: direct torque control technology based on the space voltage vector modulation had excellent performance in the flux weakening area, which would be the main direction of future application.

关键词

永磁同步电机弱磁控制转子磁场定向定子磁场定向直接转矩控制

Keywords

PMSMflux weakening controlrotor flux oriented controlstator flux oriented controldirect torque control(DTC)

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