Application of Fuzzy PID control based on GA in control valve

被引：0
|
作者：
Zhou, Yang [1 ]
Wang, Zhi [1 ]
Yang, Li [1 ]
机构：
[1] Shandong Acad Sci, Inst Oceanog Instrumentat, Shandong Prov Key Lab Ocean Environm Monitoring T, Qingdao 266001, Peoples R China
来源：
MECHANICAL COMPONENTS AND CONTROL ENGINEERING III | 2014年 / 668-669卷
关键词：
fuzzy PID; genetic algorithm; control valve; dynamic performance;
D O I：
10.4028/www.scientific.net/AMM.668-669.445
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In order to improve the dynamic characteristic of regulating valve system based on traditional fuzzy PID, a control strategy was presented and this method combines fuzzy PID and improved GA (genetic algorithm) to optimize fuzzy rules. Finally a simulation was carried on in MATLAB. The results show that: Compared with the traditional PID, the fuzzy PID enables the system to achieve better dynamic characteristics.
引用
收藏
页码：445 / 449
页数：5
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