MODELING AND DECENTRALIZED CONTROL OF COMPLEX DYNAMIC INTERCONNECTED SYSTEMS
Xinyu Ouyang, Xuebo Chen · 2009
By using the concepts of dynamic graphs and dynamic adjacency matrix, a modeling method of a complex dynamic interconnected system is considered in this paper. Three types of fundamental topology structures of the system are described according to the multi-overlapping information structure constraints. Based on the inclusion principle and permutation transformation, the system is decomposed as a group of pair-wise subsystems in the expanded space. In the framework of subsystems, the system appears as pair-wise decoupled, and then the decentralized control can be applied to the system. Taking a four-subsystem dynamic interconnected system as an example, we show that the proposed modeling method and decentralized control scheme are of the validity.