Research on Control System of Maglev Train Based on Fuzzy PID

被引：0

作者：

Zhao, Shengquan ^{[1
]}

Liu, Yaozong ^{[1
]}

Long, Zhiqiang ^{[1
]}

Wang, Shaoyi ^{[1
]}

Xu, Minglei ^{[1
]}

Xie, Xinli ^{[1
]}

机构：

[1] Natl Univ Def Technol, Coll Intelligence Sci & Technol, Changsha, Peoples R China

来源：

2019 CHINESE AUTOMATION CONGRESS (CAC2019) | 2019年

基金：

国家重点研发计划;

关键词：

Maglev train; Fuzzy PID; Gap control;

D O I：

10.1109/cac48633.2019.8996477

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The levitation gap control of maglev train is a complex non-linear control system. The levitation gap controller based on conventional PID algorithm can not eliminate the influence of time-varying disturbance and has poor dynamic performance. In this paper, a closed-loop tracking control algorithm for levitation gap of maglev train based on fuzzy PID control is proposed, and the parameter correction of PID is calculated online by using fuzzy logic. The simulation results show that the fuzzy PID control can improve the response characteristics of the closed-loop controller of levitation gap, and improve the dynamic and steady-state performance of the train control system.

引用

页码：4422 / 4427

页数：6

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