標題: Common stabilizers for linear control systems in the presence of actuators outage
作者: Liang, Yew-Wen
Liaw, Der-Cherng
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: common stabilizers;actuator outage;linear control systems;Lyapunov function
公開日期: 15-Jun-2006
摘要: Issue concerning the existence of common stabilizers for a linear control system experiences actuators. outage are presented. The possible outage of actuators examined in this study are not restricted to a pre-specified set. By finding Common quadratic-type Lyapunov functions. we obtain sufficient conditions for the existence of common stabilizers. For cases of which all the possible failed actuators belonged to a pre-specified set. the results presented in this paper agree with those obtained by Veillette in 1995. The control gain of common stabilizer for non-nested case is explicitly derived to guarantee system stability. A simplified checking condition for the existence of common stabilizers is also obtained for the extreme case when only single actuator can normally operate. (c) 2005 Elsevier Inc. All rights reserved.
URI: http://dx.doi.org/10.1016/j.amc.2005.09.093
http://hdl.handle.net/11536/12149
ISSN: 0096-3003
DOI: 10.1016/j.amc.2005.09.093
期刊: APPLIED MATHEMATICS AND COMPUTATION
Volume: 177
Issue: 2
起始頁: 635
結束頁: 643
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