GLOBAL STABILIZATION BY OUTPUT-FEEDBACK - EXAMPLES AND COUNTEREXAMPLES

被引：305
作者：
MAZENC, F
PRALY, L
DAYAWANSA, WP
机构：
[1] ECOLE MINES PARIS,CTR AUTOMAT & SYST,F-77305 FONTAINEBLEAU,FRANCE
[2] UNIV MARYLAND,DEPT ELECT ENGN,COLLEGE PK,MD 20742
[3] UNIV MARYLAND,SYST RES CTR,COLLEGE PK,MD 20742
来源：
SYSTEMS & CONTROL LETTERS | 1994年 / 23卷 / 02期
关键词：
GLOBAL ASYMPTOTIC STABILIZATION; DYNAMIC NONLINEAR FEEDBACK; OUTPUT NONLINEAR FEEDBACK;
D O I：
10.1016/0167-6911(94)90041-8
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We show by means of examples that global complete observability and global stabilizability by state feedback are not sufficient to guarantee global stabilizability by dynamic output feedback. We show that a main obstruction is related to 'unboundedness unobservability'. This is that some unmeasured state components may escape in finite time whereas the measurements remain bounded.
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收藏
页码：119 / 125
页数：7
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