OPTIMAL-DESIGN OF PID PROCESS-CONTROLLERS BASED ON GENETIC ALGORITHMS

被引：89
作者：
WANG, P
KWOK, DP
机构：
[1] Department of Electronic Engineering, Hong Kong Polytechnic, Hung Hom, Kowloon, Hong Kong
来源：
CONTROL ENGINEERING PRACTICE | 1994年 / 2卷 / 04期
关键词：
PROCESS CONTROL; PID CONTROL; PH CONTROL; OPTIMAL SEARCH TECHNIQUES; OPTIMAL REGULATORS; COMPUTER-AIDED SYSTEM DESIGN;
D O I：
10.1016/0967-0661(94)90008-6
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Genetic Algorithms (GAs) are utilized to optimize the three parameters of classical PID controllers for nonlinear processes. The concept and working principle of GAs are introduced and compared with diose of traditional optimization methods. A simple GA to solve this nonlinear optimization problem is designed based on the GA theory and the authors' experience. A numerical example is presented in which a pH neutralization process is regulated by a PID controller with its parameters optimized using the proposed GA.
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收藏
页码：641 / 648
页数：8
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