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Co-design of dynamic scheduling and quantized control for networked control systems

机译:网络控制系统动态调度与量化控制的协同设计

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摘要

A novel co-design scheme of dynamic scheduling strategy and quantized control for a class of time-delay networked control system with communication constraints is presented in this paper. Sufficient condition of bit rate is given to guarantee the convergence of quantization error by Lyapunov stability theory. The networked control system is modeled as a discrete-time switched system under the effect of Try-once-Discard (TOD) dynamic scheduling strategy and time-varying quantization, and a state feedback controller design method is given to guarantee asymptotic stability of the closed-loop system by using LMI techniques. Finally, two simulation results demonstrate the effectiveness of the proposed method. (C) 2015 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
机译:提出了一种具有通信约束的时滞网络控制系统的动态调度策略与量化控制的协同设计方案。利用李雅普诺夫稳定性理论,给出了足够的比特率条件,以保证量化误差的收敛性。在一次尝试丢弃(TOD)动态调度策略和时变量化的影响下,将网络控制系统建模为离散时间切换系统,并给出了一种状态反馈控制器设计方法,以保证封闭系统的渐近稳定性。使用LMI技术的循环系统。最后,两个仿真结果证明了该方法的有效性。 (C)2015富兰克林研究所。由Elsevier Ltd.出版。保留所有权利。

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  • 来源
    《Journal of the Franklin Institute》 |2015年第10期|3988-4003|共16页
  • 作者单位

    Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210094, Jiangsu, Peoples R China.;

    Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210094, Jiangsu, Peoples R China.;

    Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210094, Jiangsu, Peoples R China.;

    Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210094, Jiangsu, Peoples R China.;

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  • 入库时间 2022-08-18 02:57:48

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