Title :
Exponential-weighted input-to-state stability of hybrid impulsive switched systems
Author :
Sun, F.-L. ; Guan, Zhi-Hong ; Zhang, X.-H. ; Chen, Jyh-Cheng
Author_Institution :
Dept. of Control Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
Stability of the non-linear systems with external inputs is an important problem in control theory and engineering. Input-to-state stability (ISS) is one of the stability concepts that have been introduced to non-linear systems. This study extends the ISS to a more general case, namely, exponential-weighted input-to-state stability (eλt-weighted ISS). By employing the Lyapunov function and Lyapunov-Razumikhin techniques, eλt-weighted ISS is proposed and studied for the impulsive switched hybrid systems with and without time delay. An example and simulation results are given to illustrate the effectiveness of the obtained theoretical results.
Keywords :
Lyapunov methods; asymptotic stability; nonlinear control systems; time-varying systems; Lyapunov-Razumikhin techniques; control theory; exponential-weighted input-to-state stability; external inputs; hybrid impulsive switched systems; nonlinear systems;
Journal_Title :
Control Theory & Applications, IET
DOI :
10.1049/iet-cta.2010.0466