EVENT-TRIGGERED CONTROL OF CYBER-PHYSICAL SYSTEMS UNDER ASYNCHRONOUS DENIAL OF SERVICE ATTACKS

被引:1
|
作者
Peng, Huaye [1 ]
Peng, Chen [1 ]
Shao, Yong [1 ]
Zeng, Deliang [2 ]
机构
[1] Shanghai Univ, Sch Mech Engn & Automat, Shanghai 20044, Peoples R China
[2] North China Elect Power, Sch Control & Comp Engn, Beijing 102206, Peoples R China
基金
中国国家自然科学基金;
关键词
DoS attack; event-triggered mechanism; cyber-physical system; STABILIZING CONTROL; RESILIENT CONTROL; NETWORKED CONTROL; INEQUALITY;
D O I
10.14736/kyb-2020-2-0340
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper addresses event-triggered control cyber-physical systems under asynchronous denial of service attacks. First, a general attack model is given, which allows us to conveniently model the asynchronous denial of service attacks within measurement and control channels in a unified framework. Then, under a delicate event triggered communication mechanism, a refined switching control mechanism is proposed to account for various attack intervals and non-attack intervals. Furthermore, sufficient conditions are derived for guaranteing the input to state stability (ISS) of the resulting closed-loop system. Finally, a simulation example of unmanned ground vehicle (UGV) is given to demonstrate the validity of the proposed main results.
引用
收藏
页码:340 / 362
页数:23
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