화학공학소재연구정보센터
IEE Proceedings-Control Theory & Applications, Vol.142, No.4, 345-350, 1995
Stability Robustness Bounds for Linear-Systems with Delayed Perturbations
The paper presents sufficient conditions for delay-independent asymptotic stability for linear systems with multiple time-varying delayed perturbations. It demonstrates that judicious selection of Lyapunov functionals leads to improved bounds on allowed perturbations. It is shown that the bounds obtained for delayed perturbations are better than those derived in the literature for nondelayed perturbations. Numerical examples are given to illustrate the results.