Less conservative robust stability criteria for uncertain discrete stochastic singular systems with time-varying delay |
| |
Authors: | Jian-Ning Li Zheng-Guang Wu Jian Chu |
| |
Affiliation: | National Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University , Yuquan Campus , Hangzhou , China |
| |
Abstract: | The problem of robust stabilisation for uncertain discrete singular systems with time-varying delay is discussed in this article. First, a new delay-distribution-dependent Lyapunov function is established. Then, sufficient conditions are proposed for guaranteeing that the uncertain discrete singular system with time-varying delay has the properties of regularity, causality and stability. Finally, a suitable robust state feedback controller is designed by linear matrix inequality. Numerical examples illustrate that the results derived from the proposed method are less conservative than the existing ones. |
| |
Keywords: | discrete singular system linear matrix inequality (LMI) time-varying delay robust control |
|
|