Research on brushless DC hub motor control system

Q4 Engineering

International Journal of Vehicle Systems Modelling and Testing Pub Date : 2020-12-06 DOI:10.1504/ijvsmt.2020.10034041

Zeng Song, Xiao-bin Fan, Jing Gan

引用次数: 0

Abstract

The brushless DC hub motor is an important part of the wheeled electric vehicle. It has the advantages of simple structure, reliable operation, high efficiency and good speed regulation performance. Based on the mathematical model of brushless DC motor (BLDCM), the ontology model of BLDCM is established based on Matlab2016/Simulink environment combined with S-function. Then the model of speed-current double closed-loop PID, fuzzy adaptive PID and sliding mode control system of brushless DC hub motor is established, and the control system of BLDCM is simulated according to the demand of the electric vehicle. The results show that the sliding mode control system has a good control effect and lays a solid foundation for the design of the actual control system.

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无刷直流轮毂电机控制系统的研究

无刷直流轮毂电机是轮式电动汽车的重要组成部分。具有结构简单、运行可靠、效率高、调速性能好等优点。在无刷直流电动机(BLDCM)数学模型的基础上，基于Matlab2016/Simulink环境结合s函数建立了无刷直流电动机本体模型。然后建立了无刷直流轮毂电机的速度-电流双闭环PID、模糊自适应PID和滑模控制系统模型，并根据电动汽车的需求对无刷直流电机的控制系统进行仿真。结果表明，该滑模控制系统具有良好的控制效果，为实际控制系统的设计奠定了坚实的基础。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Vehicle Systems Modelling and Testing Engineering-Automotive Engineering

CiteScore

0.50

自引率

0.00%

发文量

期刊介绍： IJVSMT provides a resource of information for the scientific and engineering community working with ground vehicles. Emphases are placed on novel computational and testing techniques that are used by automotive engineers and scientists.