Network-Induced Constraints in Networked Control Systems—A Survey
Network-Induced Constraints in Networked Control Systems—A Survey
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DOI：
10.1109/tii.2012.2219540
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发表时间：
2013-02
影响因子：
12.3
通讯作者：
Lixian Zhang;Huijun Gao;O. Kaynak
中科院分区：
文献类型：
--
作者：
Lixian Zhang;Huijun Gao;O. Kaynak
近年来，网络控制系统(NCS)给控制系统带来了许多创新的影响。然而，由于网络导致的不完善，也面临着巨大的挑战。这种由网络引起的缺陷被当作各种约束来处理，在分析和设计网络控制系统时应该适当地考虑这些约束。本文综述了文献中提出的处理典型网络诱导约束的主要方法，即时延、丢包和无序、时变传输间隔、多节点接入网络的竞争和数据量化；文献中关于前两类约束的约束以不同的分类方式更新；对后三类约束的约束进行了扩展。
Networked control systems (NCSs) have, in recent years, brought many innovative impacts to control systems. However, great challenges are also met due to the network-induced imperfections. Such network-induced imperfections are handled as various constraints, which should appropriately be considered in the analysis and design of NCSs. In this paper, the main methodologies suggested in the literature to cope with typical network-induced constraints, namely time delays, packet losses and disorder, time-varying transmission intervals, competition of multiple nodes accessing networks, and data quantization are surveyed; the constraints suggested in the literature on the first two types of constraints are updated in different categorizing ways; and those on the latter three types of constraints are extended.