Fuzzy proportional -derivative controller with adaptive control resolution

  • Oh, Seok-Yong (Department of Electrical Engineering, Korea Institute of Science and Technology) ;
  • Park, Dong-Jo (Department of Electrical Engineering, Korea Institute of Science and Technology)
  • Published : 1995.10.01

Abstract

A new design method is proposed for a fuzzy PD controller. By analyzing phase plane characteristics we can build and optimize the rule base of fuzzy logic controller. Also, a new gain tuning method is used to improve performance in the transient and steady state. The improved performance of the new methodology is shown by an application to the design of control system with a highly nonlinear actuator.