Design of PID controller for precision positioning table using genetic algorithms

Author

Huang, Pai-Yi ; Chen, Yung-Yaw

Author_Institution

Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan

Volume

3

fYear

1997

fDate

10-12 Dec 1997

Firstpage

2513

Abstract

We demonstrate a PID controller design for a high precision positioning table using a real-coded genetic algorithm. We choose the numerical internal presentation of the computer systems (IEEE P754 Standard) as the coding format of the genetic algorithm. By this approach, the time-consuming coding and encoding processes on traditional genetic algorithms is not necessary. In order to show the ability of this algorithm, a precision ballscrew table is used for evaluation. The experimental results indicate the success of this algorithm

Keywords

computerised control; control system synthesis; floating point arithmetic; genetic algorithms; position control; three-term control; IEEE P754 Standard; PID controller; coding format; numerical internal presentation; precision ballscrew table; precision positioning table; real-coded genetic algorithm; Algorithm design and analysis; Control systems; Encoding; Genetic algorithms; Genetic engineering; Genetic mutations; Industrial control; Machine learning; Optimization methods; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1997., Proceedings of the 36th IEEE Conference on

Conference_Location

San Diego, CA

ISSN

0191-2216

Print_ISBN

0-7803-4187-2

Type

conf

DOI

10.1109/CDC.1997.657682

Filename

657682