摘要
建立磁悬浮支撑转子系统来代替机械轴承,旨在避免轴承受热膨胀抱死问题。在MATLAB/Simulink中搭建了真空泵用驱动电机的转子悬浮控制系统模型,给出了一种主动磁悬浮的PID参数寻优运算方案,依靠改进的模糊PID控制器进行动态仿真,仿真结果表明该PID寻优控制对磁轴承控制有积极的作用。
A magnetic levitation support rotor system is established to replace mechanical bearings,aiming to avoid the problem of bearing locking due to thermal expansion.The rotor suspension control system model of the vacuum pump drive motor is built in MATLAB/Simulink,and a PID parameter optimization algorithm for active magnetic suspension is given.Relying on the improved fuzzy PID controller for dynamic simulation,the simulation results show that the PID optimization control has a positive effect on the magnetic bearing control.
作者
戴建兴
安跃军
安辉
陆艳君
韩影
薛丽萍
杨霞
DAI Jianxing;AN Yuejun;AN Hui;LU Yanjun;HAN Ying;XUE Liping;YANG Xia(School of Electrical Engineering,Shenyang University of Technology,Shenyang 110870,China;KINGSEMI Co.,Ltd.,Shenyang 110168,China)
出处
《电工技术》
2022年第16期10-15,共6页
Electric Engineering
基金
国家科技重大专项项目(编号2017ZX02201005-002)。