Active Fault-Tolerant/Active Passive Intrusion-Tolerant H-infinity Cooperative Control of Discrete NCS under the Background of Big Data

doi:10.1155/2021/9258411

	Active Fault-Tolerant/Active Passive Intrusion-Tolerant H-infinity Cooperative Control of Discrete NCS under the Background of Big Data
	Wang Jun 2; Meng Xiao-li 1,2
刊名	WIRELESS COMMUNICATIONS & MOBILE COMPUTING
	2021-07-19
卷号	2021
ISSN号	1530-8669
DOI	10.1155/2021/9258411
英文摘要	For the linear discrete networked control system (NCS) which may suffer DoS attack on both sides of the controller, when the actuator has time-varying failure, the intelligent sensor unit uses wireless sensors to collect data. According to the large amount of data collected, the active fault tolerance/active passive capacity of linear discrete NCS under the discrete event-triggered communication mechanism (DETCS) is studied. The problem of cooperative controller design is discussed. Firstly, a linear discrete NCS model integrating DETCS, actuator fault, and network attack is established. Then, based on the idea of integral sliding mode control, an active fault-tolerant/attack active passive intrusion-tolerant cooperative controller is designed, and the actuator attack side network attack and sensor side network attack are extended to the state to obtain a new state vector. Then, an adaptive Kalman filter estimator (AKF) estimates the fault and attack information and then adjusts the initial fault-tolerant/intrusion-tolerant cooperative controller in real time according to the estimated information obtained by the adaptive Kalman filter estimator; finally, the MATLAB simulation example is used to verify the improvement of system performance by the designed control law and the saving of network resources by the introduction of DETCS.
WOS研究方向	Computer Science ; Engineering ; Telecommunications
语种	英语
出版者	WILEY-HINDAWI
WOS记录号	WOS:000683244200005
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/148729]
专题	电气工程与信息工程学院
作者单位	1.Key Lab Adv Control Ind Proc Gansu Prov, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Tech, Coll Elect & Informat Engn, Lanzhou 730050, Peoples R China;
推荐引用方式 GB/T 7714	Wang Jun,Meng Xiao-li. Active Fault-Tolerant/Active Passive Intrusion-Tolerant H-infinity Cooperative Control of Discrete NCS under the Background of Big Data[J]. WIRELESS COMMUNICATIONS & MOBILE COMPUTING,2021,2021.
APA	Wang Jun,&Meng Xiao-li.(2021).Active Fault-Tolerant/Active Passive Intrusion-Tolerant H-infinity Cooperative Control of Discrete NCS under the Background of Big Data.WIRELESS COMMUNICATIONS & MOBILE COMPUTING,2021.
MLA	Wang Jun,et al."Active Fault-Tolerant/Active Passive Intrusion-Tolerant H-infinity Cooperative Control of Discrete NCS under the Background of Big Data".WIRELESS COMMUNICATIONS & MOBILE COMPUTING 2021(2021).