Speed control of three-phase induction motor online tuning by genetic algorithm

Author

Chiewchitboon, P. ; Tipsuwanporn, Vittaya ; Soonthornphisaj, N. ; Piyarat, W.

Author_Institution

Dept. of Comput. Sci., Kasetsart Univ., Bangkok, Thailand

Volume

1

fYear

2003

fDate

17-20 Nov. 2003

Firstpage

184

Abstract

This paper presents the technique of three phase induction motor controls by using the genetic algorithm. The genetic algorithm is control by a PC and PWM is generated by MCS-51, the gain K_P, K_i which will be selected by genetic algorithm controller to sense and select the adequate load. The genetic algorithm technique can control the suitable amount supplying power to motor speed by variable input frequency feed to the motor. The controller is implemented to the real time application by creating the controller box that signal is linked to the PC via the RS232 port. The result are shows that the good performance compared with PI controller that gain K_P, K_i are manual inputs. This real time application will support the development in industrial.

Keywords

PI control; genetic algorithms; induction motors; machine control; power engineering computing; velocity control; MCS-51; PI controller; genetic algorithm; motor speed; online tuning; speed control; three-phase induction motor; variable input frequency; Biological cells; Electric variables control; Evolution (biology); Frequency; Genetic algorithms; Induction motors; Power supplies; Pulse width modulation; Stochastic processes; Velocity control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 2003. PEDS 2003. The Fifth International Conference on

Print_ISBN

0-7803-7885-7

Type

conf

DOI

10.1109/PEDS.2003.1282751

Filename

1282751