A new valuation with partial differential equations of fuzzy connectives for fuzzy systems about general variables

For the application of fuzzy connectives to intersection (conjunction) and union (disjunction) numerous criteria (axiomatic, pragmatic and empirical) exist to choose from these fuzzy connectives. So far these valuations have no direct connection between the fuzzy logic and the control for technical processes. In this paper, a new valuation (logical valuation) of fuzzy connectives for fuzzy control is proposed. The dependence of the correcting variable described by the linguistic rules u/sup R/ was compared with the dependence of the correcting variable calculated by means of an analytical description u/sup f/ for the fuzzy controller.