Design of PID Control System Based on Real-coded Genetic Algorithm

doi:10.3969/j.issn.1006-2475.2012.07.009

Computer and Modernization ›› 2012, Vol. 203 ›› Issue (7): 34-37.doi: 10.3969/j.issn.1006-2475.2012.07.009

• 算法设计与分析 • Previous Articles Next Articles

Design of PID Control System Based on Real-coded Genetic Algorithm

MEI Song-tao, WEN Wei

712th Research Institute, CSIC, Wuhan 430064, China

Received:2012-02-23 Revised:1900-01-01 Online:2012-08-10 Published:2012-08-10

Abstract

Abstract: This paper presents a method using genetic algorithm to tuning the PID control system parameters. Frequency domain is used as the objective function, making the method more practical. According to this idea, C language is used to design the various parts of the genetic algorithm, such as encoding, fitness function and genetic operators and so on. Finally, the actual example is calculated and the results are simulated in the Matlab. The simulation result shows that: the method is rapid and effective.
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Key words: genetic algorithm, control system, PID control

CLC Number:

TP301.6

MEI Song-tao;WEN Wei. Design of PID Control System Based on Real-coded Genetic Algorithm[J]. Computer and Modernization, 2012, 203(7): 34-37.

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Design of PID Control System Based on Real-coded Genetic Algorithm

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