Observer based control for strong practical stabilization of a class of uncertain time delay systems

Title:

Observer based control for strong practical stabilization of a class of uncertain time delay systems

Creator:

Nadhem, Echi and Benabdallah, Amel

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:a0ab51b8-f6c4-4672-b165-cf2d15f0df69
uuid:a0ab51b8-f6c4-4672-b165-cf2d15f0df69
doi:10.14736/kyb-2019-6-1016

Subject:

observer, time delay, exponential stability, strong practical stability, and Lyapunov-Krasovskii

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

In this paper, we address the strong practical stabilization problem for a class of uncertain time delay systems with a nominal part written in triangular form. We propose, firstly, a strong practical observer. Then, we show that strong practical stability of the closed loop system with a linear, parameter dependent, state feedback is achieved. Finally, a separation principle is established, that is, we implement the control law with estimate states given by the strong practical observer and we prove that the closed loop system is strong practical stable. With the help of a numerical example, effectiveness of the proposed approach is demonstrated.

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

1016-1033

Source:

Kybernetika | 2019 Volume:55 | Number:6

Harvested from:

CDK

Metadata only:

false