事件触发机制下的二阶多智能体系统的一致性  

Event-triggered consensus control of second-order multi-agent systems

作　　者：黄红伟[1] 黄天民[2] 吴胜[3] 

机构地区：[1]西南交通大学电气工程学院,成都610031 [2]西南交通大学数学学院,成都610031 [3]西南交通大学交通运输与物流学院,成都610031

出　　处：《控制与决策》2017年第12期2261-2267,共7页Control and Decision

基　　金：国家自然科学基金项目(71371156);国家自然科学基金青年基金项目(71401142)

摘　　要：研究二阶多智能体系统的一致性问题.为了减少智能体之间的信息通信量,给出一种改进的事件触发控制方法,在该方法下,每个智能体仅在自身事件触发时刻执行控制任务.利用模型转化、线性矩阵不等式方法和Lyapunov稳定性理论给出系统达到一致性的充分条件,同时,理论计算结果表明,系统在所提出的方法下不存在Zeno现象.仿真实例验证了理论分析的有效性.The consensus problem of second-order multi-agent systems are studied. In order to reduce the information communication between agents, a novel event-triggered control scheme is proposed, in which each agent executes the control update only at its own event triggering moment. By using the model transformation method, linear matrix inequality（LMI） method and Lyapunov stability theory, some sufficient conditions for the consensus of second-order multi-agent systems are given. Similarly, theoretical calculation shows that under the proposed scheme, Zeno behavior does not exist in the systems. Simulation results demonstrate the effectiveness of the theoretical results.

关 键 词：多智能体系统 一致性 事件触发控制 Zeno现象 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]