Adaptive control of a delay plant by using a nonsearching self-adjusting system with a model

The paper is concerned with adaptive control of a delay plant by using a nonsearching self-adjusting system with an adjustible predictor and an implicit reference niodel. The proposed approach is also applicable to an implicit reference model of a system without delays. By using Lyapunov — Krasovsky functionals, the tuning parameters algorithms of the plant model in the predictor are determined. The tuning parameter algorithms of the feedback and of the controller are obtained by using the tuning parameters algorithms of the plant model when the coefficients of circuit equation of a control model without delay are constant and when these coefficients are equal coincident parameters of the implicit reference model.