Performance Improvement of Distributed FLC by Nonuniform Membership Functions

비균일 멤버쉽 함수를 이용한 분산 퍼지제어 성능 향상

This paper presents a performance improvement of distributed fuzzy control system by changing the triangular membership function widths according to the input variables. The control region consists of 4 parts according to the sign of error and change of error terms. Each control part is operated by the suitable nonuniform triangular membership function. Through the simulation for the boiler-turbin model of a fossil power plant using decentralized contol, it is verified this proposal