In recent years, the research of the network control system under the event triggering mechanism subjected to network attacks has attracted foreign and domestic scholars’ wide attention. Among all kinds of network attacks, denial-of-service (DoS) attack is considered the most likely to impact the performance of NCS significantly. The existing results on event triggering do not assess the occurrence of DoS attacks and controller changes, which will reduce the control performance of the addressed system. Aiming at the network control system attacked by DoS, this paper combines double-ended elastic event trigger control, DoS attack, and quantitative feedback control to study the stability of NCS with quantitative feedback of DoS attack triggered by a double-ended elastic event. Simulation examples show that this method can meet the requirements of control performance and counteract the known periodic DoS attacks, which save limited resources and improve the system’s antijamming ability.

中文翻译：

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双端事件触发的DoS攻击的输出反馈NCS

近年来，在事件触发机制下遭受网络攻击的网络控制系统的研究引起了国内外学者的广泛关注。在所有类型的网络攻击中，拒绝服务（DoS）攻击被认为最有可能严重影响NCS的性能。事件触发的现有结果无法评估DoS攻击和控制器更改的发生，这将降低所寻址系统的控制性能。针对DoS攻击的网络控制系统，结合双端弹性事件触发控制，DoS攻击和定量反馈控制，结合双端弹性事件触发的DoS攻击的定量反馈，研究了NCS的稳定性。