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CHOOSING THE NUMBER OF MODELS OF THE REFERENCE MODEL USING MULTIPLE MODELS ADAPTIVE CONTROL SYSTEM

Abstract: The main topic of this paper is to present a computer aided method to find the necessary number of nominal models N of an adaptive reference model control systems using multiple models so that the system have a desired quality of adaptation. First, the authors define the quality of adaptation as a function of systems performance characteristics vector. To find an analytical generale rule and mathematical relation for N is very difficult or impossible from now. This is the reason in this paper is choosed the case of a second order system with only one unknown parameter. Even in this case finding an analytical method without using a computer is verry difficult.