REGULARIZATION OF SINGULAR SYSTEMS BY DERIVATIVE AND PROPORTIONAL OUTPUT-FEEDBACK

Citation
Dl. Chu et al., REGULARIZATION OF SINGULAR SYSTEMS BY DERIVATIVE AND PROPORTIONAL OUTPUT-FEEDBACK, SIAM journal on matrix analysis and applications, 19(1), 1998, pp. 21-38
Citations number
16
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
08954798
Volume
19
Issue
1
Year of publication
1998
Pages
21 - 38
Database
ISI
SICI code
0895-4798(1998)19:1<21:ROSSBD>2.0.ZU;2-Q
Abstract
The problem of the regularization of singular systems by derivative an d proportional output feedback is studied. Necessary and sufficient co nditions are given to guarantee the existence of a derivative and prop ortional output feedback such that the closed-loop system is regular a nd of index at most 1. It is also shown that the closed-loop system be comes strongly controllable and observable by using this feedback.