含不确定性的连续时间脉冲奇异系统的有限时间滤波

Finite-time Filtering of Continuous-time Impulsive Singular Systems with Uncertainty

文章讨论了含不确定性的一类连续时间脉冲奇异系统的有限时间滤波问题。借助Lyapunov理论给出了该滤波器存在所应满足的充分条件,并将该条件转化成线性矩阵不等式的形式,从而解决了滤波器的求解问题,得到了滤波器的未知参数。

The finite-time filtering problem of a kind of continuous time impulsive singular system with uncertainty is discussed.Firstly,the sufficient conditions for the existence of the filter are given by using the Lyapunov theory.Then when we convert these conditions into the form of linear matrix inequalities,the problem of solving the filter is solved,and the unknown parameter form of the filter is obtained.The finite time filtering theory is generalized.