Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
756434 | Systems & Control Letters | 2012 | 5 Pages |
Abstract
In this paper, the observer design problem for discrete-time descriptor systems is considered. For the discrete-time linear descriptor systems, the necessary and sufficient conditions for the existence and convergence of the proposed observer are given and proved, and a systemic design approach is presented via the linear matrix inequalities formulation. Furthermore, an extension to a class of nonlinear descriptor systems with Lipschitz constraints is investigated. Simulation examples are given to illustrate the estimation performance of the proposed method.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Zhenhua Wang, Yi Shen, Xiaolei Zhang, Qiang Wang,