Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Improved Self-tuning Fuzzy PID Controller

향상된 자기동조 퍼지 PID 제어기

  • Roh, Jae-Sang (Department of Electrical Engineering Kyungpook National University) ;
  • Lee, Young-Seog (Department of Electrical Engineering Kyungpook National University) ;
  • Suh, Bo-Hyeok (Department of Electrical Engineering Kyungpook National University)
  • 노재상 (경북대학교 전기공학과) ;
  • 이영석 (경북대학교 전기공학과) ;
  • 서보혁 (경북대학교 전기공학과)
  • Published : 1994.11.18
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Abstract

This paper presents a Fuzzy-PID controller based on Fuzzy logic. Up to now PID controller has had the difficulty of obtaining the optimal gain, and Fuzzy controller has had the difficulty of determining scale factor affecting the performance of control. So that a Fuzzy-PID controller is presented here self tuning of the scale factor and optimal gain. The results of simulation show a good performance in comparison with Ziegler-Nichols controller, having the generality of determining the components of scale factor in Fuzzy rule.

Keywords