A proposal and an application of a career-mode membership function

This paper shows a proposal and this application of a new membership function based on a career-mode. The career-mode corresponds to a transition direction of non-fuzzy input and outputs as selecting it from among the grade that an ambiguity define by means of two degrees. Here against a hardware development we improve the crossover distortion of the threshold control of multi-valued multi-threshold circuit and show a configuration principle moreover. By these, this paper develops a career-mode fuzzy controller to control the rotation speed of DC motor and it also shows that the career-mode fuzzy control can improve the control characteristics