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경사법을 이용한 퍼지논리 제어기 설계 = Design of Fuzzy Logic Controller Using a Descent Method

Title/Author: 경사법을 이용한 퍼지논리 제어기 설계 = Design of Fuzzy Logic Controller Using a Descent Method / 전윤식

Abstracts/Etc: 요약Control rules that are the most important factor in fuzzy logic controller(FLC) are generally obtained from intuition and experience of the experts, and such rules represented by linguistic rule sets or fuzzy relations. But there is always something difficult to obtain from such control rules, and this makes the design of controller difficult. Therefore, a new self-organizing controller(SOC) algorithm, which has a good tracking performance by self-learning, is designed here. The proposed SOC algorithm uses simple descent method and has smaller calculation time than complex fuzzy relation, hence it is applicable in real time. The results of computer simulation for various processes show that there are a good control performances, though initial fuzzy rules are not given.