永磁同步电机的最优控制和自适应控制
Optimal Control and Adaptive Control for Permanent Magnet Synchronous Motor
DOI: 10.12677/JEE.2017.53027, PDF, HTML, XML, 下载: 1,718  浏览: 5,304  国家自然科学基金支持
作者: 王仁明, 刘 豪, 张癸滨, 王凌云:三峡大学电气与新能源学院,湖北 宜昌
关键词: 永磁同步电机混沌系统最优控制自适应控制Permanent Magnet Synchronous Motor Chaos System Optimal Control Adaptive Control
摘要: 本文针对一类非均匀气隙的永磁同步电机(PMSM)系统模型,分析了其混沌行为。基于Pontryagin极小值原理,设计了最优控制器。此外,根据Lyapunov稳定性理论,设计了PMSM系统的自适应控制器,给出了多参数未知的PMSM参数估计的自适应律。最后,基于MATLAB的数值仿真证明了本文方法的有效性。
Abstract: In this paper, the chaotic behavior of a permanent magnet synchronous motor (PMSM) with non- uniformity-air-gap is analyzed. Based on Pontryagin minimum principle, an optimal controller is developed to stabilize the chaotic system. Otherwise, an adaptive controller is designed by such PMSM system with multi unknown parameters according to Lyapunov stability theory and an adaptive regulating law of unknown parameters estimation is given to estimate the parameters values. Finally, numerical simulation based on MATLAB show that the effectiveness of our method.
文章引用:王仁明, 刘豪, 张癸滨, 王凌云. 永磁同步电机的最优控制和自适应控制[J]. 电气工程, 2017, 5(3): 217-225. https://doi.org/10.12677/JEE.2017.53027

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