Title :
Quadratic stabilizability of multi-input linear systems with structural independent time-varying uncertainties
Author :
Hu, Sanquing ; Dai, Qionghai ; Jing, Yuanwei ; Zhang, Siying
Author_Institution :
Dept. of Autom. Control, Northeastern Univ., Shenyang, China
fDate :
5/1/1997 12:00:00 AM
Abstract :
This paper investigates the problem of designing a linear-state feedback control to stabilize a class of multi-input linear dynamical systems. We first show that to ensure a stabilizable system, some entries of the system matrices must be sign-invariant. We then derive a sufficient condition under which a system can he quadratically stabilized by a linear control
Keywords :
control system synthesis; linear systems; multivariable systems; stability; state feedback; time-varying systems; uncertain systems; linear control; linear-state feedback control; multi-input linear dynamical systems; quadratic stabilizability; structural independent time-varying uncertainties; sufficient condition; Control systems; Equations; Feedback control; Linear systems; Lyapunov method; Stability; Sufficient conditions; Time varying systems; Uncertain systems; Uncertainty;
Journal_Title :
Automatic Control, IEEE Transactions on