Permanent Magnet Synchronous Motor Control Strategy of Two Degree of Freedom PI Control Based on Error Compensation

NIU Jianbo; YU Senlin; ZHANG Ruifeng; LI Dong

doi:10.13890/j.issn.1000-128x.2018.06.003

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Permanent Magnet Synchronous Motor Control Strategy of Two Degree of Freedom PI Control Based on Error Compensation

更新时间：2021-12-13

- Permanent Magnet Synchronous Motor Control Strategy of Two Degree of Freedom PI Control Based on Error Compensation
- Electric Drive for Locomotives Issue 6, Pages: 18-22(2018)
- 作者机构：
  
  1. 中车永济电机有限公司技术中心,陕西,西安,710016
  2. 西安理工大学自动化学院,陕西,西安,710048
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2018.06.003
  CLC：
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NIU Jianbo, YU Senlin, ZHANG Ruifeng, et al. Permanent Magnet Synchronous Motor Control Strategy of Two Degree of Freedom PI Control Based on Error Compensation. [J]. Electric Drive for Locomotives (6):18-22(2018)
DOI：

NIU Jianbo, YU Senlin, ZHANG Ruifeng, et al. Permanent Magnet Synchronous Motor Control Strategy of Two Degree of Freedom PI Control Based on Error Compensation. [J]. Electric Drive for Locomotives (6):18-22(2018) DOI： 10.13890/j.issn.1000-128x.2018.06.003.

摘要

提出了一种基于误差补偿的二自由度PI控制方法。利用转速误差量对系统的状态进行判断，通过补偿环节对系统的PI控制器的输出进行补偿，实现了对系统性能的实时控制。与传统PI控制进行了比较，解决了传统PI控制器在满足系统抗扰性能和跟踪性能要求方面存在的缺陷。仿真和试验结果验证了提出的控制方法的正确性和有效性。

Abstract

A two degree of freedom PI control method based on error compensation was proposed. The state of the system was judged by the speed error, and the output of the PI controller was compensated, which could realize real-time control. The proposed method could effectively solve the defects that traditional PI control was difficult to balance the tracking performance and disturbance resistance performance of the system. Simulation and experimental results verified the correctness and effectiveness of the proposed control method.

关键词

自由度误差补偿PI控制器永磁同步电机

Keywords

two degree of freedomerror compensationPI controllerPMSM

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