Kybernetika 45 no. 5, 801-808, 2009

Control a State-Dependent Dynamic Graph to a Pre-Specified Structure

Fei Chen, Zengqiang Chen, Zhongxin Liu and Zhuzhi Yuan

Abstract:

Recent years have witnessed an increasing interest in coordinated control of distributed dynamic systems. In order to steer a distributed dynamic system to a desired state, it often becomes necessary to have a prior control over the graph which represents the coupling among interacting agents. In this paper, a simple but compelling model of distributed dynamical systems operating over a dynamic graph is considered. The structure of the graph is assumed to be relied on the underling system's states. Then by following a proper protocol, the state-dependent dynamic graph is driven to a pre-specified structure. The main results are derived via Lasalle's Invariant Principle and numerical examples that find very good agreements with the analytical results are also included.

Keywords:

state-dependent graph, Lasalle's Invariant Principle, dynamic system

Classification:

37F99