Containment Control of Linear Multiagent Systems With Stochastic Disturbances via Event-Triggered Strategies
Containment Control of Linear Multiagent Systems With Stochastic Disturbances via Event-Triggered Strategies
复制标题
通过事件触发策略对具有随机扰动的线性多智能体系统进行遏制控制
DOI:
10.1109/jsyst.2020.2975247
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发表时间:
2020-03
影响因子:
4.4
通讯作者:
Xiang Zhengrong
中科院分区:
文献类型:
--
作者:
Zou Wencheng;Huang Yueying;Ahn Choon Ki;Xiang Zhengrong
In this article, we investigate the event-triggered containment control problem for a class of multiagent systems, where agents are described by higher-order linear dynamics subject to stochastic disturbances. In event-triggered control scenarios, the control action is updated when a specified error reaches a given threshold. Due to the existence of stochastic factors, the given threshold may be reached in an any short time interval, which makes it hard to avoid Zeno behavior. In view of this, we propose two novel event-triggered containment control schemes for the underlying multiagent systems with stochastic disturbances. Using the stochastic control theory, graph theory, and Lyapunov functional method, it is proven that the followers' states can almost surely converge to the convex hull spanned by the leaders’ states. It is noted that the continuous communications among agents are not required and each agent's inter-event intervals are lower-bounded by a positive constant. As such, the proposed control schemes are both practical and implementable. Finally, a numerical example is presented to illustrate the developed schemes’ effectiveness.
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DOI:
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发表时间:
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期刊:
IEEE Transactions on Control Network Systems
影响因子:
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发表时间:
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期刊:
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影响因子:
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