基于新型滑模控制的永磁同步电机驱动系统矢量控制

IF 0.8 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Ieice Electronics Express Pub Date : 2023-01-01 DOI:10.1587/elex.20.20230263

Yun Zhang, Hao Wu, Ying-Ren Chien, Jingwei Tang

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引用次数: 0

摘要

针对永磁同步电机(PMSM)驱动系统中传统矢量控制存在抗干扰和响应速度差异的问题，提出了一种基于改进遗传算法(IGA)的滑模速度控制器(NSMC)。改进算法采用自适应交叉变异概率公式，增强了遗传算法的全局搜索能力。利用该算法对滑模速度控制器的参数进行了优化。此外，利用滑模扰动观测器产生前馈信号来补偿外部扰动的影响。将其应用于速度控制回路，有效地提高了系统的鲁棒性。最后，通过数值仿真验证了该方法的鲁棒性和快速响应性。

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Vector control of permanent magnet synchronous motor drive system based on new sliding mode control

A new sliding mode speed controller (NSMC) based on an improved genetic algorithm (IGA) is proposed to solve the problems of disturbance rejection and response speed differences in traditional vector control of permanent magnet synchronous motor (PMSM) driver systems. The improved algorithm adopts an adaptive crossover and mutation probability formula, which enhances the global search ability of the genetic algorithm. The algorithm is used to optimize the parameters of the sliding mode speed controller. Moreover, the sliding mode disturbance observer is used to generate feedforward signals to compensate for the influence of external disturbances. It is applied to the speed control loop to effectively improve the system’s robustness. Finally, numerical simulation results demonstrate the robustness and fast response of the proposed method.

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来源期刊

Ieice Electronics Express 工程技术-工程：电子与电气

CiteScore

1.50

自引率

37.50%

发文量

119

审稿时长

1.1 months

期刊介绍： An aim of ELEX is rapid publication of original, peer-reviewed short papers that treat the field of modern electronics and electrical engineering. The boundaries of acceptable fields are not strictly delimited and they are flexibly varied to reflect trends of the fields. The scope of ELEX has mainly been focused on device and circuit technologies. Current appropriate topics include: - Integrated optoelectronics (lasers and optoelectronic devices, silicon photonics, planar lightwave circuits, polymer optical circuits, etc.) - Optical hardware (fiber optics, microwave photonics, optical interconnects, photonic signal processing, photonic integration and modules, optical sensing, etc.) - Electromagnetic theory - Microwave and millimeter-wave devices, circuits, and modules - THz devices, circuits and modules - Electron devices, circuits and modules (silicon, compound semiconductor, organic and novel materials) - Integrated circuits (memory, logic, analog, RF, sensor) - Power devices and circuits - Micro- or nano-electromechanical systems - Circuits and modules for storage - Superconducting electronics - Energy harvesting devices, circuits and modules - Circuits and modules for electronic displays - Circuits and modules for electronic instrumentation - Devices, circuits and modules for IoT and biomedical applications