하이브리드 자동 동조 알고리즘을 이용한 하이브리드 퍼지 제어기

The Hybrid Fuzzy Controller using the Hybrid Auto-tuning Algorithm

  • 이대근 (원광 대학교 전기 전자 공학부) ;
  • 김중영 (원광 대학교 전기 전자 공학부) ;
  • 오성권 (원광 대학교 전기 전자 공학부)
  • Lee, Dae-Keun (Division of Electrica & Electronic Engineering of Wonkwang Univ) ;
  • Kim, Joong-Young (Division of Electrica & Electronic Engineering of Wonkwang Univ) ;
  • Oh, Sung-Kwun (Division of Electrica & Electronic Engineering of Wonkwang Univ)
  • 발행 : 1999.11.20

초록

In this paper, we propose the hybrid fuzzy controller(HFC) and the hybrid auto-tuning algorithm. The proposed HFC combined a PID controller with a fuzzy controller concurrently produces the better output performance such as sensitivity improvement in steady state and robustness in transient state than any other controller. In addition, a hybrid auto-tuning algorithm which consists of genetic algorithm and complex algorithm to automatically generate weighting factor, scaling factors and PID control gains optimizes the output of HFC. As an typical example of non-linear system in control theory an inverted pendulum will be controlled by the suggested HFC and illustrated the performance and applicability of this proposed method by simulation.

키워드