Sampled-data control of homogeneous system with uncertain time delay in the input

The paper investigates stabilization problem of a class of systems (homogeneous systems) with a large uncertain time delay in the input. By the homogeneous property, this problem is first transformed to stabilize the same system with a small time delay in the input. To solve the resulted problem, we...

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Bibliographic Details
Published inProceedings of the 33rd Chinese Control Conference pp. 3811 - 3816
Main Authors Yong Hu, Tiantian Jiang, Yongchun Xie, Jinzhe Jiang
Format Conference Proceeding
LanguageEnglish
Published TCCT, CAA 01.07.2014
Subjects
Control systems
Delay effects
Delays
Homogeneous Property
Sampled-data Control
Space vehicles
Stability analysis
Time Delay
Transforms
Vectors
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Summary:The paper investigates stabilization problem of a class of systems (homogeneous systems) with a large uncertain time delay in the input. By the homogeneous property, this problem is first transformed to stabilize the same system with a small time delay in the input. To solve the resulted problem, we first present a sampled-data controller which is easy to design to stabilize the Euler approximate discrete-time model of the homogeneous system without input delay. Then, we prove that this sampled-data controller also stabilizes the homogeneous system with a small time delay in the input if some conditions are satisfied. Based on these results, we give detailed analysis and design steps for the stabilization problem of the original problem.
ISSN:2161-2927
DOI:10.1109/ChiCC.2014.6895574