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Lmi Robustly Decentralized H Output Feedback Controller Design For Stochastic Large-Scale Uncertain Systems With Time-Delays, Wen-Ben Wu, Pang-Chia Chen, Min-Hsiung Hung, Koan-Yuh Chang, Wen-Jer Chang
Lmi Robustly Decentralized H Output Feedback Controller Design For Stochastic Large-Scale Uncertain Systems With Time-Delays, Wen-Ben Wu, Pang-Chia Chen, Min-Hsiung Hung, Koan-Yuh Chang, Wen-Jer Chang
Journal of Marine Science and Technology
The present paper investigates the problem of robustly decentralized H∞ output feedback controller design for a class of stochastic large-scale uncertain systems with time-delays. The considered time-delay parameters appear in the interconnections between individual subsystems and uncertainties are allowed to be unstructured but time-varying and norm-bounded. The sufficient conditions of the desired output feedback controller are based on the Lyapunov-Krasovskii stability theory and utilizing the decentralized scheme to be derived in terms of linear matrix inequalities (LMIs). The effectiveness of the proposed approach is illustrated by a numerical example.