标题：Filters for linear continuous-time singular systems
作者：Feng, Jun-E ;Lam, James ;Xu, Shengyuan
作者机构：[Feng, Jun-E ] School of Mathematics, Shandong University, Jinan, 250100, China;[Xu, Shengyuan ] Department of Automation, Nanjing University of Scien 更多
会议名称：48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
会议日期：15 December 2009 through 18 December 2009
来源：Proceedings of the IEEE Conference on Decision and Control
摘要：This paper is concerned with designing filters for linear continuous-time singular systems. Two types of filters are developed; one is an infinite-time filter and the other is a finite-time one. For the former, the convergence of the filtering error to zero is asymptotic with time; but for the latter, it is finite time. Sufficient conditions for the solvability of these design problems are obtained in terms of rank conditions. It is noted that the designed filters are in linear state-space form and no information on the unknown input is required. A numerical simulation is used to illustrate the proposed method. ©2009 IEEE.