Event-Based Secure Consensus Control of Multi-agent Systems over Cloud Networks
摘要
This paper studies secure consensus control synthesis of multi-agent systems (MASs) over cloud networks. Considering random denial-of-service (DoS) attacks under a dynamic cloud communication mechanism, a novel adaptive event-triggered mechanism is proposed. Through incorporating an adjustable dynamic parameter, trigger threshold condition can be self-regulated in accordance with fluctuations of system energy online. Furthermore, the multi-agent consensus is guaranteed by constructing a security defense mechanism under cloud networks environment. Some sufficient criteria are also provided to prove no Zeno behavior throughout the sequence of event triggers. Finally, numerical simulations are given to verify the effectiveness of the proposed control scheme.