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首页> 外文期刊>Journal of Central South University of Technology >Decentralized H_∞ state feedback control for large-scale interconnected uncertain systems with multiple delays
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Decentralized H_∞ state feedback control for large-scale interconnected uncertain systems with multiple delays

机译:具有多个时滞的大型互联不确定系统的分散H_∞状态反馈控制

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摘要

Decentralized H_∞ control was studied for a class of interconnected uncertain systems with multiple delays in the state and control and time varying but norm-bounded parametric uncertainties. A sufficient condition which makes the closed-loop system decentralized asymptotically stable with H_∞ performance was derived based on Lya-punov stability theorem. This condition is expressed as the solvability problem of linear matrix inequalities. The method overcomes the limitations of the existing algebraic Riccati equation method. Finally, a numerical example was given to demonstrate the design procedure for the decentralized H_∞ state feedback controller.
机译:研究了一类具有不确定状态,控制和时变,但有范数约束的不确定性的相互关联的不确定系统的分散H_∞控制。基于Lya-punov稳定性定理,给出了使闭环系统渐近稳定且具有H_∞性能的充分条件。此条件表示为线性矩阵不等式的可解性问题。该方法克服了现有代数Riccati方程方法的局限性。最后,通过数值算例说明了分散的H_∞状态反馈控制器的设计过程。

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