Title :
Stabilization of rectangular descriptor systems
Author :
Zhang Guoshan ; Zuo Zhiqiang ; Liu Wanquan ; Zhang Qingling
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin
Abstract :
In this paper a new feedback structure, dynamic output feedback (dynamic compensator) plus state feedback, is utilized to stabilize rectangular descriptor systems. A necessary and sufficient condition is derived such that the resultant closed-loop system is regular, impulse-free and stable (it is called admissible). In addition, it is shown that, using this type compensator, the admissible condition is weaker than that using only dynamic compensator. Moreover, a condition for the dynamic order of the proposed compensator being free or not is also derived. Finally, an algorithm for constructing a full order compensator is also presented.
Keywords :
closed loop systems; linear systems; stability; state feedback; closed-loop system; dynamic output feedback; feedback structure; rectangular descriptor systems stabilization; state feedback; Australia; Automation; Control systems; Controllability; Matrix decomposition; Observability; Output feedback; State feedback; Sufficient conditions; Vectors; Dynamic Compensator; Rectangular Descriptor Systems; Stabilization; State Feedback;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605897