Robust H∝ filtering for discrete-time impulsive systems with uncertainty |
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引用本文: | 潘圣韬,孙继涛.Robust H∝ filtering for discrete-time impulsive systems with uncertainty[J].应用数学和力学(英文版),2009,30(2):229-236. |
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作者姓名: | 潘圣韬 孙继涛 |
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基金项目: | Project supported by the National Natural Science Foundation of China (No. 60874027) |
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摘 要: | This paper investigates robust filter design for linear discrete-time impulsive systems with uncertainty under H∞ performance. First, an impulsive linear filter and a robust H∞ filtering problem are introduced for a discrete-time impulsive systems. Then, a sufficient condition of asymptotical stability and H∞ performance for the filtering error systems are provided by the discrete-time Lyapunov function method. The filter gains can be obtained by solving a set of linear matrix inequalities (LMIs). Finally, a numerical example is presented to show effectiveness of the obtained result.
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关 键 词: | 离散时间 脉冲 鲁棒性 线性矩阵不等式 |
收稿时间: | 2008-06-30 |
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