An Event-Triggered Consensus Control with Sampled-Data Mechanism for Multi-agent Systems

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• 作者：Feng Zhou^* ; ^** ; Zhiwu Huang^* ; ^** ; ^{hzw@csu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Weirong Liu^* ; ^** ; Liran Li^* ; ^** ; Jun Peng^* ; ^** ; Xiaoyong Zhang^* ; ^**
• 关键词：Event-triggered control ; sampled-data control ; multi-agent systems ; consensus
• 刊名：IFAC-PapersOnLine
• 出版年：2014
• 出版时间：2014
• 年：2014
• 卷：47
• 期：3
• 页码：6959-6964
• 全文大小：788 K

文摘

In this paper, an event-triggered control strategy with sampled-data mechanism is proposed to address the consensus problem for multi-agent system. The states of each agent are obtained periodically instead of continuous detection by using sampling technology. Rather than traditional Lyapunov technique, the system stability is analyzed by introducing a disagreement vector whose convergence is proved by contraction mapping, and a necessary condition about the upper bound of sampling period is derived under which systems could achieve consensus. Simulations results are presented to show the effectiveness of proposed event-triggered control strategy with sampled data mechanism compared to the basic one.