不确定性关联大系统的分散鲁棒状态反馈H_∞控制

Decentralized State Feedback Robust H_∞ Control Design for Uncertain Interconnected Large-Scale Systems

研究同时存在系统矩阵、控制输入矩阵的不确定和系统关联不确定变化以及外界干扰的关联大系统的分散H∞ 控制问题 ,提出一种较为全面的局部状态反馈分散H∞ 控制器的设计方法 .局部控制器的求解只需递推地利用一系列局部代数Riccati方程 .

Under the condition that system matrix uncertainties, control input matrix uncertainties, interconnection uncertainties and external disturbance exist at the same time, the problem of decentralized H ∞ controls for interconnected large_scale systems is researched, and a complete design approach of constructing local state feedback decentralized H ∞ controller is proposed. The solution to local controllers is carried out merely by iteratively solving a set of local algebraic Riccati equations. Finally the effectiveness of the approach is verified by example.