A New Method of Adaptive Fuzzy Control System Using Genetic Algorithms
Won-Bin Chang, Dongil Kim, Key-Ho Kwon · Journal of the Institute of Electronics Engineers of Korea · 2001
This paper describes a new method of Genetic Algorithms for Adaptive Fuzzy Control System. Previous works using a Multi-population Genetic Algorithm have divided chromosome into two components, rule sets and membership functions. However, in this case bad rule sets disturb optimization in good rule sets and membership functions. A new method for a Multi population Genetic Algorithm suggests three components, good rule sets, bad rule sets, and membership functions. To show the effectiveness of this method, fuzzy controller is applied to a Truck Backing Problem. Results of the computer simulation show good adaptation of the proposed method.