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Arbitrarily fast exponentially stabilizing controller for multi-input, persistently exciting singular control gain systems

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Title Arbitrarily fast exponentially stabilizing controller for multi-input, persistently exciting singular control gain systems
 
Creator SRIKANT, S
AKELLA, M
 
Subject TIME-VARYING SYSTEMS
ATTITUDE-CONTROL
Persistence of excitation
Stabilization
Singular gain systems
Time-varying systems
 
Description We develop a new technique for stabilizing multi-input linear systems with unstable drift and time-varying, singular gains on the control. The results presented here assume the control gain to be sufficiently smooth and satisfy a persistence of excitation condition. A novel persistence filter construction is proposed that enables a non-trivial generalization of the authors' previous result on stabilization of single-input linear systems. The paper also presents an adaptive control extension of the main result. (C) 2015 Elsevier Ltd. All rights reserved.
 
Publisher PERGAMON-ELSEVIER SCIENCE LTD
 
Date 2016-01-14T13:02:49Z
2016-01-14T13:02:49Z
2015
 
Type Article
 
Identifier AUTOMATICA, 54,279-283
0005-1098
1873-2836
http://dx.doi.org/10.1016/j.automatica.2015.02.008
http://dspace.library.iitb.ac.in/jspui/handle/100/17565
 
Language en