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이기서 光云大學校 1990 論文集 Vol.19 No.-
In this paper a new approach to adaptive control using a combination of both direct and indirect methods has been proposed. Based on the estimates of the plant parameters and the current values of the control parameters, closed loop estimation errors εθ(t) and εκ(k)are defined. These in turn are used in the adaptive laws for updating both identification as well as control parameters. The global uniform stability of the overall system is shown by constructing a Lyapunov function.
李基西 光云大學校 1983 論文集 Vol.12 No.-
In this paper, an adaptive law for an adaptive observer for linear time-invariant multi input-output systems is developed. This is done by expressing the system in a Luders and Narendra's canonical form, and by using the popov's hyperstability criterion in the design of an adaptive observer. A numerical example is given to illustrate the efficiency of the adaptive law and its implementation.