Adaptive Fuzzy Control of a DC Servo Motor

DC 서보모터의 적응 퍼지제어

  • Kim, Yil-H. (Department of Electrical Engineering, Dongguk Univ.) ;
  • Kim, Young-T. (Department of Electrical Engineering, Dongguk Univ.)
  • 김일환 (동국대학교 전기공학과) ;
  • 김영태 (동국대학교 전기공학과)
  • Published : 1999.07.19

Abstract

In this paper, A new approach to stable adaptive fuzzy control of systems is proposed. The proposed scheme does not require an accurate mathematical model yet it guarantees an asymptotic stability. Fuzzy logic system, which has the property of universal approximator is used as an adaptive element of the proposed controller. Also this Paper proposes a fuzzy system that estimates the maximum limit of the uncertain term in the system dynamics to guarantee the Lyapunov stability. Proposed adaptive fuzzy control is applied to the DC servo motor system in order to show its good performance.

Keywords