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
房蕾 1李红伟 1吴金城 1吴佳航 1罗华林1
作者信息
- 1. 西南石油大学电气信息学院,成都 610500
- 折叠
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.
Abstract
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 synchroni-zation 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 synchro-nous control strategy,the improved dual-SRM cross-coupled synchronous control strategy makes the dy-namic response ability,anti-load disturbance ability and speed following ability of dual-SRM speed synchro-nization 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/SimulinkKey words
switched reluctance motor/cross coupling/synchronous control/single neuron PID/Simulink引用本文复制引用
出版年
2024