Robust H∞ Filtering for Nonlinear Discrete-Time Singular Markov Jump Systems
In this paper,H∞ filtering problem for a class of nonlinear uncertain discrete-time singular Markov jump systems is discussed.The nonlinear function satisfies a quadratic constraint.First,a linear matrix inequality (LMI) sufficient condition is developed which guarantees that the nominal filtering error system is regular,causal,has unique solution in a neighborhood of the equilibrium point,is stochastically stable and satisfies H∞ performance.In order to facilitate the design of the filter,with this condition,by using a series of matrix inequalities,another LMI sufficient condition is obtained which guarantees that the nominal filtering error system is regular,causal,has unique solution in a neighborhood of the equilibrium point,is stochastically stable and satisfies H∞ performance.Then,the design method of robust H∞ filter in the form of standard Markov jump system is given,and the filter designed can be of full or of reduced order.Finally,a numerical example is given to verify the effectiveness and correctness of the proposed method.
Discrete-time singular Markov jump systems robust H∞ filtering nonlinearity uncertainty
KULAN Zhumahan MA Shuping ZHANG Chenghui
School of Mathematics,Shandong University,Jinan 250100,P. R. China;Department of Mathematics,Changji School of Mathematics,Shandong University,Jinan 250100,P. R. China School of Control Science and Engineering,Shandong University,Jinan 250061,P. R. China
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
2487-2492
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)