Zero-Dynamics Attacks for Multi-Agent Systems Without Velocity Measurements.

Autor: Gao, Jinming, Wang, Yijing, Zuo, Zhiqiang, Zhang, Wentao
Zdroj: Journal of Systems Science & Complexity; Oct2024, Vol. 37 Issue 5, p1809-1831, 23p
Abstrakt: This paper studies the periodic zero-dynamics attacks (ZDAs) in multi-agent systems without velocity measurements under directed graph. Specifically, two types of attack modes are addressed, i.e., infinite number and finite number of zero-dynamics attacks. For the former case, the authors show that the consensus of the considered system cannot be guaranteed. For the latter case, the dynamic evolution of the agents is investigated and it is found that only attacking the rooted agents can destroy the consensus. Then, a sufficient condition which quantifies whether or not the consensus value is destroyed is given, revealing the relationship among parameters of system model, filter and attack signal. Finally, simulations are carried out to verify the effectiveness of the theoretical findings. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index