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Network-based fuzzy control for nonlinear Markov jump systems subject to quantization and dropout compensation

机译：基于网络的非线性马尔可夫跳转系统的模糊控制，但量化和辍学补偿

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摘要

This paper focuses on the issue of network-based fuzzy control for nonlinear Markov jump systems with unreliable communication links. The nonlinear system under consideration is described by a Takagi-Sugeno (T-S) fuzzy model through corresponding fuzzy rules. The control signals are quantized by a logarithmic quantizer before they are transmitted to the network, and in case quantized control signals lose intermittently when being passed to the actuator, a compensation strategy is implemented to deal with the packet dropout. Based on a novel Lyapunov function which is both fuzzy-basis-dependent and mode-dependent, the existence criterion for the desired controller is established to ensure the stochastic stability as well as a predefined H-infinity performance index of the resulting closed-loop system. A bench mark example of robot arm is presented to demonstrate the validity of the proposed design technique. (C) 2018 Elsevier B.V. All rights reserved.
机译：本文侧重于具有不可靠通信链路的非线性马尔可夫跳转系统的基于网络的模糊控制问题。通过相应的模糊规则，由Takagi-Sugeno（T-S）模糊模型描述所考虑的非线性系统。控制信号通过对数量化器量化，然后在它们被传输到网络之前，并且在将量化控制信号传递到致动器时丢失的情况下，实现补偿策略以处理分组丢失。基于既有模糊基础依赖和模式的新型Lyapunov函数，建立了所需控制器的存在标准，以确保随机稳定性以及所得闭环系统的预定义H-Infinity性能指标。提出了一个机器人手臂的替换示例，以展示所提出的设计技术的有效性。 （c）2018年elestvier b.v.保留所有权利。

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  • 来源
    《Fuzzy sets and systems》 |2019年第15期|96-109|共14页
  • 作者

    Zhang Meng; Shi Peng; Ma Longhua; Cai Jianping; Su Hongye;

  • 作者单位

    Xi An Jiao Tong Univ Minist Educ Key Lab Intelligent Networks & Network Secur Sch Cyber Secur Sch Elect & Informat Engn Xian 710049 Shaanxi Peoples R China;

    Univ Adelaide Sch Elect & Elect Engn Adelaide SA 5005 Australia;

    Zhejiang Univ Sch Informat Sci & Engn Ningbo Inst Technol 1 Qianhu South Rd Ningbo 315100 Zhejiang Peoples R China;

    Zhejiang Univ Water Resources & Elect Power Hangzhou 310018 Zhejiang Peoples R China;

    Zhejiang Univ State Key Lab Ind Control Technol Inst Cyber Syst & Control Hangzhou 310027 Zhejiang Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fuzzy systems; H-infinity control; Markov jump systems; Packet dropout;

    机译：模糊系统;H-Infinity控制;马尔可夫跳跃系统;数据包丢弃;

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