Title :
Partial solution of LMI in stability problem of time-delay systems
Author_Institution :
Dept. of Mech. & Ind. Eng., Southern Illinois Univ., Edwardsville, IL, USA
Abstract :
Some linear matrix inequalities in the stability problem of time-delay systems can be partially solved by eliminating some variables. A previous stability criterion is made less conservative by allowing some parameters to depend on the uncertain system matrix. These free parameters can be eliminated. As a result, the stability criterion is simpler and less conservative
Keywords :
delays; linear systems; matrix algebra; stability; uncertain systems; LMI; free parameters; linear matrix inequalities; partial solution; previous stability criterion; stability criterion; stability problem; time-delay systems; uncertain system matrix; Control systems; Delay; Industrial engineering; Linear matrix inequalities; Stability criteria; State feedback; Sufficient conditions; Symmetric matrices; Telephony; Uncertain systems;
Conference_Titel :
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5250-5
DOI :
10.1109/CDC.1999.832780
