Robust Preview Control for Uncertain Discrete Singular Systems

Jiang Wu, Fucheng Liao, Yifan Shao, Shujie Gao, Hao Wang and Zhengguang Xu

Mathematical Problems in Engineering, 2018, vol. 2018, 1-9

Abstract:

In this paper, the problem of robust preview control for uncertain discrete singular systems is considered. First of all, by employing the forward difference for uncertain discrete singular systems, the singular augmented error system with the state vector, the input control vector, and the previewable reference signal is derived. Since there is a singular matrix in the system, the existing method cannot be directly applied to this problem. By considering the stability of the transposition system with Linear Matrix Inequality (LMI) method, a new stability criterion for the transposition system is introduced. Then, the robust controller for the augmented error system is obtained, which is regarded as the robust preview controller for the original singular system. At last, the numerical simulation shows the correctness and effectiveness of the results.

Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:1096793

DOI: 10.1155/2018/1096793

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