Networked Non-fragile H∞ Control for Lipschitz Nonlinear System with Quantization and Packet Dropout in Both Feedback and Forward Channels | Zendy

Weiguo Ma | Zendy; Xu Xia | Zendy; Hairong Zhu | Zendy

Open Access

Networked Non-fragile H∞ Control for Lipschitz Nonlinear System with Quantization and Packet Dropout in Both Feedback and Forward Channels

Author(s) -

Weiguo Ma,

Xu Xia,

Hairong Zhu

Publication year - 2017

Publication title -

journal of computing and information technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.169

H-Index - 27

eISSN - 1846-3908

pISSN - 1330-1136

DOI - 10.20532/cit.2017.1003404

Subject(s) - computer science , dropout (neural networks) , network packet , lipschitz continuity , quantization (signal processing) , nonlinear system , computer network , control theory (sociology) , control (management) , algorithm , artificial intelligence , mathematics , physics , machine learning , mathematical analysis , quantum mechanics

The networked non-fragile H ∞ control problem for Lipschitz nonlinear system with quantization and packet dropout in both feedback and forward channels is investigated in this paper. The sensor measurement and controller output are quantized by logarithmic quantizers before transmitted over the network. The packet transmissions in the communication channels from the sensor to the controller and from the controller to the actuator are modeled as Markov chains respectively. Based on the Lyapunov functional approach, the networked non-fragile H ∞ controller is designed to stabilize the Lipschitz nonlinear system and achieve the prescribed H ∞ performance. Finally a numerical example is provided to illustrate the effectiveness of the proposed method.

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