论文信息 - Stabilization of discrete adaptive systems with bounded disturbances

Stabilization of discrete adaptive systems with bounded disturbances

Abstract A stability analysis of single-variable adaptive discrete systems with unknown plants and an input-type disturbance is developed. It is shown that proportional-plus-summation adaptation laws provide local stabilization effects for large disturbances. This result is valid when one or two unknown parameters are considered.

M. Mahmoud | A. Bahnasawi

[1] Petar V. Kokotovic,et al. Instability analysis and improvement of robustness of adaptive control , 1984, Autom..

[2] Michael Athans,et al. Some design guidelines for discrete-time adaptive controllers , 1984, Autom..

[3] Y. D. Landau,et al. Adaptive control: The model reference approach , 1979, IEEE Transactions on Systems, Man, and Cybernetics.

[4] K. Narendra,et al. Stable adaptive controller design, part II: Proof of stability , 1980 .

[5] P. Ramadge,et al. Discrete-time multivariable adaptive control , 1979 .

[6] Tudor Ionescu,et al. Discrete model reference adaptive control with an augmented error signal , 1975, Autom..