.png){kind=icon}
Return
Observer-Based Event-Triggered Predictive Control for Networked Control Systems under DoS Attacks
.png){kind=icon}
OA
AI
DOI：10.3390/s20236866.png)
.png){kind=icon}
.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
This paper studies the problem of DoS attack defense based on static observer-based event-triggered predictive control in networked control systems (NCSs). First, under the conditions of limited network bandwidth resources and the incomplete observability of the state of the system, we introduce the event-triggered function to provide a discrete event-triggered transmission scheme for the observer. Then, we analyze denial-of-service (DoS) attacks that occur on the network transmission channel. Using the above-mentioned event-triggered scheme, a novel class of predictive control algorithms is designed on the control node to proactively save network bandwidth and compensate for DoS attacks, which ensures the stability of NCSs. Meanwhile, a closed-loop system with an observer-based event-triggered predictive control scheme for analysis is created. Through linear matrix inequality (LMI) and the Lyapunov function method, the design of the controller, observer and event-triggered matrices is established, and the stability of the scheme is analyzed. The results show that the proposed solution can effectively compensate DoS attacks and save network bandwidth resources by combining event-triggered mechanisms. Finally, a smart grid simulation example is employed to verify the feasibility and effectiveness of the scheme's defense against DoS attacks.
Keywords:
event-triggered control
static observer
DoS attack
predictive control
compensation
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
IF:
3.5
Papers:
7.2W
Citations:
20.9W
Organization
Cited Papers
ShareSaveShareSaveShareSaveObserver-based output feedback H∞ control for cyber-physical systems under randomly occurring packet dropout and periodic DoS attacks.png)
ISA TRANSACTIONS
ISA TRANSACTIONSIF6.5
PREAI
ShareSaveThe impact of winter feed type on intestinal microbiota and parasites in honey beesApidologieOAAI
ApidologieIF0
OAAIShareSave
View more