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H_∞ Guaranteed Cost Fault-Tolerant Control of Double-Fault Networked Control Systems: Piecewise Delay Method

机译:双故障网络控制系统的H_∞保成本容错控制:分段时滞方法

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The term double-fault networked control system means that sensor faults and actuator faults may occur simultaneously in networked control systems. The issues of modelling and an H-infinity guaranteed cost fault-tolerant control in a piecewise delay method for double-fault networked control systems are investigated. The time-varying properties of sensor faults and actuator faults are modelled as two time-varying and bounded parameters. Based on the linear matrix inequality (LMI) approach, an H-infinity guaranteed cost fault-tolerant controller in a piecewise delay method is proposed to guarantee the reliability and stability for the double-fault networked control systems. Simulations are included to demonstrate the theoretical results of the proposed method.
机译:术语双故障网络控制系统是指传感器故障和执行器故障可能在网络控制系统中同时发生。研究了双故障网络控制系统的分段延迟方法中的建模问题和H无穷大保证成本的容错控制问题。将传感器故障和执行器故障的时变特性建模为两个时变和有界参数。基于线性矩阵不等式(LMI)方法,提出了一种H-infinity保证成本的容错控制器,该控制器采用分段延迟的方法来保证双故障网络控制系统的可靠性和稳定性。仿真包括在内,以证明该方法的理论结果。

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  • 来源
    《Mathematical Problems in Engineering》 |2019年第1期|6348727.1-6348727.19|共19页
  • 作者单位

    Suzhou Univ Sci & Technol, Sch Mech Engn, Suzhou 215009, Peoples R China|East China Jiaotong Univ, Sch Elect & Automat Engn, Nanchang 330013, Jiangxi, Peoples R China|Suzhou Univ Sci & Technol, Jiangsu Prov Key Lab Intelligent Bldg Energy Effi, Suzhou 215009, Peoples R China;

    East China Jiaotong Univ, Sch Elect & Automat Engn, Nanchang 330013, Jiangxi, Peoples R China;

    Jingdezhen Ceram Inst, Sch Mech & Elect Engn, Jingdezhen 333001, Peoples R China;

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