Robust H-∞ control for nonlinear networked systems with dual-channel induced time delays and data packet dropout
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School of Electronics and Information Engineering,Dalian Jiaotong University , Dalian 116028,China

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TP273

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    Abstract:

    The problem of stabilization for robust H-∞ for a class of nonlinear uncertain networked control systems with network dual-channel induced time delay and packet dropout is studied in this project. The influence of network induced time delay and data packet dropout on the system is transformed into an equivalent delay which obeys the Bernoulli second interval distribution, while considering the uncertainty of the system as well as external interference, a new nonlinear system is established based on the T-S fuzzy system. The model, through the construction of Lyapunov-Krasovkii functional and linear matrix inequality methods, gives sufficient conditions for the existence of a state feedback controller that makes the nonlinear system robust progressively stabilized and satisfies the performance index of H-∞. In the end, numerical simulation results are used to verify the feasibility and effectiveness of the theoretical analysis method.

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  • Online: December 31,2024
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