PID Parameters optimization of PMSLM servo system based on Improved Differential Evolution

被引:0
|
作者
Li, Ming [1 ]
Zhao, Jiwen [1 ]
Wang, Lijun [1 ]
Hu, Yuepeng [1 ]
Wang, Zhen [1 ]
Song, Juncai [1 ]
机构
[1] Anhui Univ, Sch Elect Engn & Automat, Hefei, Peoples R China
来源
2019 22ND INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2019) | 2019年
基金
中国国家自然科学基金;
关键词
PID parameters optimization; PMSLM servo control system; improved differential evolution;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents an improved differential evolution algorithm to optimize the current loop PID parameters of permanent magnet synchronous linear motor servo control system. Firstly, the screening step is added before the mutation step, and the worst individual is replaced by the best one, so as to improve the level of individuals in the group and accelerate the convergence speed. Secondly, the crossover factors and mutation factors are eliminated, so the impact of manual intervention on the results of adjustment can be reduced. Finally, the simulation results verify the effectiveness of the proposed method.
引用
收藏
页码:707 / 711
页数:5
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