Fuzzy-PID control using a differential evolution for steam turbine speed governing system

被引：1
|
作者：
Wang Y. [1 ,2 ]
Wang J. [1 ,2 ]
机构：
[1] Department of Automation, Shanghai Jiao Tong University
[2] Key Laboratory of System Control and Information Processing of Ministry of Education, Shanghai Jiao Tong University
来源：
Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition) | 2011年 / 41卷 / SUPPL. 1期
关键词：
Control with steady state error; Differential evolution; Fuzzy control; PID (proportional integral derivative) control; Steam turbine speed control;
D O I：
10.3969/j.issn.1001-0505.2011.S1.018
中图分类号：
学科分类号：
摘要：
To satisfy the higher control performance requirement of the steam turbine speed governing system, a fuzzy PID (proportional integral derivative) controller is presented. Firstly the mathematical model of this object is built, and then a differential evolution is used to tune the controller parameters, finally this controller are simulated on Matlab. The results show that the method has many merits including small overshoot, good robustness and fast response compared with the conventional PID controller. So the control performances of the steam turbine speed governing system can be obviously improved by this method, which adopts the advantages of fuzzy controller and PID controller.
引用
收藏
页码：84 / 87
页数：3
相关论文
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