摘要
抑制同步磁阻电机的混沌而保持其稳定性是一个值得研究的重要问题。本文针对同步磁阻电机的混沌特性进行数值研究,利用李雅普诺夫指数分析同步磁阻电机不同的运动状态;并结合微分几何中的局部反馈线性化理论以及滑模控制理论设计了控制器。结果表明,给予输入输出反馈线性化的滑模控制方法能够实现对精确同步磁阻电机和不确定同步磁阻电机的输出信号的有效跟踪。
It is important to study how to control chaos in synchronous reluctance motor.In the paper,chaotic characteristics of synchronous reluctance motor is studied by numerical analysis.The different motion states of synchronous reluctance motor are analyzed by using Lyapunov exponent.The controller is designed based on the local feedback linearization theory in differential geometry and sliding mode control theory.The results show that the sliding mode control method with input output feedback linearization can realize the accurate tracking of the output signals of the precise synchronous reluctance motor and the uncertain synchronous reluctance motor.
出处
《广西师范大学学报(自然科学版)》
CAS
北大核心
2017年第4期10-16,共7页
Journal of Guangxi Normal University:Natural Science Edition
基金
国家自然科学基金(61307096
61565002
11665007)
广西自然科学基金(2013GXNSFBA019006
2014GXNSFBA118282)
广西高等学校科学研究项目(2013YB033
D20140213)
关键词
同步磁阻电机
输入输出反馈线性化
滑模控制
synchronous reluctance motor
input output feedback linearization
sliding mode control