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Robust Finite–Time Fault–Tolerant Control of Uncertain Networked Control Systems via Markovian Jump Linear Systems Approach

机译:不确定网络控制系统的马尔可夫跳跃线性系统的鲁棒有限时间容错控制

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This paper concerns the problem of static output feedback (SOF) fault–tolerant controller (FTC) design for uncertain networked control systems (NCSs) considering stochastic actuator faults. The NCSs in the presence of random delays and data packet dropouts are firstly modeled as Markovian jump linear systems (MJLSs) with partly unknown transition probabilities (TPs). Afterward, sufficient conditions are derived in terms of linear matrix inequalities (LMIs) to ensure finite–time stochastic stability (FTSS) of the closed–loop system. The Simulation results demonstrate the effectiveness and reliability of the controller.
机译:本文涉及考虑随机执行器故障的不确定网络控制系统(NCS)的静态输出反馈(SOF)容错控制器(FTC)设计问题。首先,将具有随机延迟和数据包丢失的NCS建模为具有部分未知的转移概率(TP)的马尔可夫跳跃线性系统(MJLS)。之后,根据线性矩阵不等式(LMI)得出了足够的条件,以确保闭环系统的有限时间随机稳定性(FTSS)。仿真结果证明了控制器的有效性和可靠性。

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