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Article

Improved Active Disturbance Rejection Control for Permanent Magnet Synchronous Motor

1
College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325060, China
2
Pingyang Institute and Intelligent Manufacturing, Wenzhou University, Wenzhou 325035, China
3
Shaanxi Key Laboratory of Mine Electromechanical Equipment Intelligent Monitoring, Xi’an University of Science and Technology, Xi’an 710064, China
4
School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an 710049, China
*
Author to whom correspondence should be addressed.
Electronics 2024, 13(15), 3023; https://doi.org/10.3390/electronics13153023
Submission received: 25 June 2024 / Revised: 25 July 2024 / Accepted: 30 July 2024 / Published: 31 July 2024

Abstract

To improve the control performance of a permanent magnet synchronous motor (PMSM) under external disturbances, an improved active disturbance rejection control (IADRC) algorithm is proposed. Since the nonlinear function in the conventional ADRC algorithm is not smooth enough at the breakpoints, which directly affects the control performance, an innovative nonlinear function is proposed to effectively improve the convergence and stability. On this basis, the proposed IADRC is constructed, and comparative simulation results with ADRC and other IADRC show that faster response speed, higher accuracy and stronger robustness are obtained.
Keywords: improved ADRC; nonlinear function; PMSM; speed control improved ADRC; nonlinear function; PMSM; speed control

Share and Cite

MDPI and ACS Style

Huang, Z.; Cheng, Y.; Chen, S.; Zhang, X.; Xiang, J.; Wang, S. Improved Active Disturbance Rejection Control for Permanent Magnet Synchronous Motor. Electronics 2024, 13, 3023. https://doi.org/10.3390/electronics13153023

AMA Style

Huang Z, Cheng Y, Chen S, Zhang X, Xiang J, Wang S. Improved Active Disturbance Rejection Control for Permanent Magnet Synchronous Motor. Electronics. 2024; 13(15):3023. https://doi.org/10.3390/electronics13153023

Chicago/Turabian Style

Huang, Zhiwei, Yuanhao Cheng, Si Chen, Xuhui Zhang, Jiawei Xiang, and Sun’an Wang. 2024. "Improved Active Disturbance Rejection Control for Permanent Magnet Synchronous Motor" Electronics 13, no. 15: 3023. https://doi.org/10.3390/electronics13153023

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