车用异步电机变论域模糊PID矢量控制系统研究  

Variable universe fuzzy PID control system for vehicle asynchronous motors based on vector control

作　　者：林立 王凯湘[1,2] 胡江林 王智琦 林敏之 LIN Li;WANG Kaixiang;HU Jianglin;WANG Zhiqi;LIN Minzhi(Hunan Provincial Key Laboratory of Grids Operation and Control on Multi-Power Sources Area,Shaoyang 422000,China;School of Electrical Engineering,Shaoyang University,Shaoyang 422000,China;Shaoyang Zishui Technology Co.,Ltd.,Shaoyang 422000,China)

机构地区：[1]多电源地区电网运行与控制湖南省重点实验室,湖南邵阳422000 [2]邵阳学院电气工程学院,湖南邵阳422000 [3]邵阳资水科技有限公司,湖南邵阳422000

出　　处：《邵阳学院学报(自然科学版)》2024年第6期1-9,共9页Journal of Shaoyang University:Natural Science Edition

基　　金：邵阳学院研究生科研创新项目(CX2024SY056);湖南省示范性科技成果转化项目(2024CK1014);湖南省自然科学基金项目(2022JJ50186);邵阳市科技计划重点项目(2023CG2010);多电源地区电网运行与控制湖南省重点实验室(2016TP1023)。

摘　　要：针对车用异步电机因电机参数变化和负载波动而导致性能变差问题,设计了一种基于矢量控制的变论域模糊PID控制策略。采用变论域模糊PID控制实现控制参数自整定和控制规制自调整,并将其运用于MATLAB/Simulink搭建异步电动机矢量控制策略中。仿真结果表明,基于变论域模糊PID矢量控制的复合控制策略具有响应速度快、超调量小和抗干扰能力强的优点。实验结果表明,该算法是有效的,能够实现对电机的实时控制,具有一定的实用价值。A variable universe fuzzy PID control strategy based on vector control was developed to address the performance decline of asynchronous motors in vehicles,which can occur due to changes in motor parameters and fluctuations in workload.This strategy employed variable universe fuzzy PID control for self-tuning control parameters and self-adjusting control regulations.It was compared with traditional PID control strategy and fuzzy PID control strategy in a simulation model of a three-phase asynchronous motor's vector control system established by MATLAB/Simulink.Simulation results demonstrated that this combined strategy of variable universe fuzzy PID control and vector control offered several advantages,including rapid response,minimal overshoot,and strong resistance to interference.Experimental results further validated the algorithm’s effectiveness in achieving real-time motor control,highlighting its practical value.

关 键 词：异步电机 变论域 模糊PID控制 矢量控制 

分 类 号：TM343[电气工程—电机]