Title :
String stability of a class of interconnected nonlinear system from the input to state view
Author :
Wang, Jia ; Wu, Xiao-bei ; Xu, Zhi-liang
Author_Institution :
Dept. of Autom., Nanjing Univ. of Sci. & Technol., China
Abstract :
This paper proposes a new definition of string stability from the input-to-state view. By viewing the interconnection as a kind of input to a subsystem, it specifies sufficient conditions of string stability for a class of directed circular interconnected nonlinear systems, which is based on the input-to-state stability analysis and singular perturbation theory. The proof is first conducted on a system with two subsystems, and then expanded to N subsystems. Furthermore, directed graph is used as an illustrative tool in this paper.
Keywords :
graph theory; interconnected systems; nonlinear control systems; singularly perturbed systems; stability; directed graph; input-to-state view; interconnected nonlinear system; singular perturbation theory; stability analysis; string stability; Centralized control; Control systems; Distributed control; Graph theory; Interconnected systems; Large-scale systems; Nonlinear systems; Remotely operated vehicles; Sensor systems; Stability analysis; String stability; graph theory; input-to-state stability; interconnected systems;
Conference_Titel :
Machine Learning and Cybernetics, 2005. Proceedings of 2005 International Conference on
Conference_Location :
Guangzhou, China
Print_ISBN :
0-7803-9091-1
DOI :
10.1109/ICMLC.2005.1527127