Title :
ISS property for time-varying systems and application to partial-static feedback stabilization and asymptotic tracking
Author :
Tsinias, J. ; Karafyllis, I.
Author_Institution :
Dept. of Math., Nat. Tech. Univ. of Athens, Greece
fDate :
11/1/1999 12:00:00 AM
Abstract :
A concept of input-to-state stability (ISS) for time-varying control systems is introduced that constitutes extension of the well-known notion concerning the autonomous case. We use this concept to derive sufficient conditions for global stabilization of triangular systems by means of a time-varying smooth feedback and to achieve asymptotic tracking of unbounded signals
Keywords :
asymptotic stability; feedback; time-varying systems; tracking; asymptotic tracking; global stabilization; input-to-state stability; partial-static feedback stabilization; sufficient conditions; time-varying smooth feedback; triangular systems; unbounded signals; Asymptotic stability; Control systems; Feedback; Mathematics; Polynomials; Sufficient conditions; Time varying systems; Trajectory;
Journal_Title :
Automatic Control, IEEE Transactions on
