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Model-reference intelligent control system. (English) Zbl 0679.93037
Summary: This paper presents an intelligent controller based on a new type of model-reference adaptive control. The system state estimator of this controller is described by the differential equation of the reference model with feedback speeding-up the estimator action during the tuning-up of the controller parameters and vanishing when the system performance approaches that of the reference model.
The presented results of a simulation study demonstrate high effectiveness of the approach considered. The model dynamics, representing the required system performance, can be chosen within a wide range of speed with respect to the plant dynamics.

MSC:
93C40 Adaptive control/observation systems
93B35 Sensitivity (robustness)
93C05 Linear systems in control theory
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References:
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[2] K. S. Narendra, A. M. Annaswamy: A new adaptive law for robust adaptation without persistent excitation. IEEE Trans. Automat. Control AC-32 (1987), 134-145. · Zbl 0617.93035
[3] K. S. Narendra, L. S. Valavani: Stable adaptive controller design-direct control. IEEE Trans. Automat. Control AC-23 (1978), 570-583. · Zbl 0389.93025
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