An Indirect Vector Control System of Induction Motor using Genetic Algorithm based PI Controller

GA-PI제어기를 이용한 유도전동기 간접 벡터제어 시스템

  • Lee, Hak-Ju (KEPRI (Korea Electric Power Research Institute)) ;
  • Kwon, Sung-Chul (KEPRI (Korea Electric Power Research Institute)) ;
  • Seong, Se-Jin (Dept. of Electrical Engineering Chungnam National Unversity)
  • Published : 2002.07.10

Abstract

This paper presents the use of a simple genetic algorithm for the tuning of a proportional-integral speed controller for an induction motor drive. The influence of population size, generation number and rate of mutation on the convergence of the genetic algorithm is investigated. On Matlab/Simulink environment, this paper proposes an optimal GA-PI controller of indirect vector control for induction motor drive system. The simulation results verify that the system has a more robust to the parameter variation than classical PI controller.

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