渐进模型匹配时间延迟反馈的PMSM混沌反控制  

Chaos anti-control of PMSM based on model matching via time-delayed feedback

作　　者：孟昭军[1] 孙昌志[1] 安跃军[1] 曹继伟[1] 

机构地区：[1]沈阳工业大学电气工程学院

出　　处：《沈阳工业大学学报》2008年第3期256-260,共5页Journal of Shenyang University of Technology

基　　金：辽宁省科技计划重点资助项目(2005216010);辽宁省教育厅科研资助项目(2005L299)

摘　　要：为了研究利用模型匹配和延迟反馈控制实现永磁同步电机(PMSM)混沌反控制的方法,从PMSM的数学模型出发,运用模型匹配理论讨论了PMSM可以进行混沌化的条件;讨论了利用时间延迟反馈实现混沌反控制的理论基础以及实现PMSM的部分精确线性化.对稳定的线性系统运用时间延迟状态反馈设计了作为混沌信号的模型系统,使PMSM系统与模型系统相匹配,从而达到对电动机混沌反控制的目的.对这种控制器的控制结果进行了仿真研究.仿真结果说明,利用模型匹配方法设计混沌反控制器是完全可行的.In order to propose a scheme on chaos anti-control for permanent magnet synchronous motor （PMSM） using model matching and time-delayed feedback, the chaotic conditions of controlling PMSM were discussed with model matching theory based on mathematic model. The rationale of designing chaos anti-controller with model matching via time-delayed state variable feedback was introduced and PMSM was partially linearized. The chaotic reference model for stable linear system was designed by time-delayed feedback sinusoidal function. Therefore, the PMSM system was matched with the referernce model and regulated by chaos anti-control. Simulation results show that the chaos anti-controller design with model matching theory is feasible.

关 键 词：永磁同步电机 时间延迟状态反馈 模型匹配 混沌反控制 非线性控制 

分 类 号：TM301.2[电气工程—电机] TP271.72[自动化与计算机技术—检测技术与自动化装置]