双开关磁阻电机的改进交叉耦合同步控制  

Improved Cross-Coupled Synchronous Control for Double Switched Reluctance Motors

作　　者：房蕾 李红伟[1] 吴金城 吴佳航 罗华林 FANG Lei;LI Hongwei;WU Jincheng;WU Jiahang;LUO Hualin(School of Electrical Engineering and Information,Southwest Petroleum University,Chengdu 610500,China)

机构地区：[1]西南石油大学电气信息学院,成都610500

出　　处：《组合机床与自动化加工技术》2024年第2期93-98,共6页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：为增强两台开关磁阻电机(SRM)这一高度非线性被控对象的同步跟随性,降低不确定扰动造成的同步性能下降的影响,结合单神经元PID算法提出一种双SRM的改进型交叉耦合同步控制策略。建立并分析SRM的数学模型,结合基于单神经元PID算法的改进交叉耦合同步控制策略和基于有限元法的SRM静态特性参数,在MATLAB/Simulink搭建双SRM转速交叉耦合同步控制模型并进行稳态和动态性能仿真分析。结果表明,改进后的双SRM交叉耦合同步控制策略,对比传统交叉耦合同步控制策略,使得双SRM的转速同步控制的动态响应能力、抗负载扰动能力以及转速跟随能力更优。In order to enhance the synchronization following of two switched reluctance motors(SRM),which are highly nonlinear controlled objects,and reduce the impact of uncertain disturbance on synchronization performance,an improved cross-coupling synchronization control strategy with double SRMS was proposed by combining single neuron PID algorithm.The mathematical model of SRM was established and analyzed.Combined with the improved cross-coupled synchronous control strategy based on single neuron PID algorithm and the static characteristic parameters of SRM based on finite element method,the cross-coupled synchronous control model of double SRM speed was built in MATLAB/Simulink and the steady-state and dynamic performance.The results show that compared with the traditional cross-coupled synchronous control strategy,the improved dual-SRM cross-coupled synchronous control strategy makes the dynamic response ability,anti-load disturbance ability and speed following ability of dual-SRM speed synchronization control better.

关 键 词：双开关磁阻电机 交叉耦合 同步控制 单神经元PID SIMULINK 

分 类 号：TH165[机械工程—机械制造及自动化] TG659[金属学及工艺—金属切削加工及机床]