控制理论(社会学)
网络控制系统
离散时间和连续时间
李雅普诺夫函数
控制器(灌溉)
线性矩阵不等式
稳健性(进化)
指数稳定性
控制(管理)
辍学(神经网络)
观察员(物理)
作者
Binqiang Xue,Haisheng Yu,Mengling Wang
出处
期刊:IEEE Access
[Institute of Electrical and Electronics Engineers]
日期:2019-03-05
卷期号:7: 30313-30320
被引量:8
标识
DOI:10.1109/access.2019.2899948
摘要
This paper studies the robust $H_\infty $ control problem of networked linear time-delay systems with discrete distributed delays, involving random packet dropout and quantization. Assume that the measured output of the networked time-delay system can be quantized by the logarithmic quantizer before being transmitted through the communication network. In addition, an appropriate compensation strategy is proposed to reduce the effect of the data packet dropout satisfying a Bernoulli distribution. To deal with the quantization issue, the sector bound method can be used to convert the quantized control problem of the networked system into the robust control problem with uncertainty. Then, a novel observer-based $H_\infty $ output feedback controller is designed to ensure that the networked system is exponentially mean-square stable and an expected $H_\infty $ performance constraint is achieved. Finally, a simulation example is given to prove the effectiveness of the proposed design method.
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