Input-to-state dynamical stability and its Lyapunov function characterization

被引:53
作者
Grüne, L [1 ]
机构
[1] Univ Frankfurt, Fachbereich Math, D-60054 Frankfurt, Germany
关键词
input-to-state dynamical stability (ISDS); Lyapunov function; nonlinear stability margin; small gain theorem;
D O I
10.1109/TAC.2002.802761
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We present a new variant of the input-to-state stability (ISS) property which is based on using a one-dimensional dynamical system for building the class KL function for the decay estimate and for describing the influence of the perturbation. We show the relation to the original ISS formulation and describe characterizations by means of suitable Lyapunov functions: As applications, we derive quantitative results on stability margins for nonlinear systems and a quantitative version of a small gain theorem for nonlinear systems.
引用
收藏
页码:1499 / 1504
页数:6
相关论文
共 19 条