Based State Observer Decentralized Output Feedback Stability of Uncertainty Composite Systems with Imperfect Inputs
基于状态观测器的非理想输入不确定组合大系统的输出反馈分散镇定

The problem of the robust decentralized output feedback stabilization for uncertain similar composite systems with imperfect inputs based on state observer is investigated. The uncertainties exist in every subsystems and interconnections. These uncertainties may be nonlinear or time varying and meet the matching condition. The system asymptotic stability can be guarameteed by controller designed with variable structure theory. The system similarity can be help to simplify the analysis and design of the system. The simulation result is shown that the control scheme given in this paper is effectiveness.