TIME-VARIANT FUZZY REASONING METHOD

Abstract

This paper proposes a tine-variant fuzzy reasoning method which is realized by changing weights with time for fuzzy rules of a "fuzzy singleton-type reasoning Method" which treats fuzzy rules whose consequent part is a fuzzy singleton (that is, a real number with a weight). The time-variant fuzzy reasoning method is applied to fuzzy controls in which fuzzy control rules or their groups are changed with time by varying weights of fuzzy control rules, and good control results are obtained.