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论文类型：会议论文

发表时间：2018-12-17

收录刊物：EI

卷号：2018-December

页面范围：918-923

关键字：Controllers; Distributed parameter control systems; Mobile agents, Distributed control law; Distribution patterns; Double-integrator dynamics; Formation control; Frenet serret frames; Global informations; Local information; Relative information, Multi agent systems

摘要：We study the general formation problem for a group of mobile agents in a plane, in which the agents are required to maintain a distribution pattern, as well as to rotate around or remain static relative to a static/moving target. The prescribed distribution pattern is a class of general formations that the distances between neighboring agents or the distances from each agent to the target do not need to be equal. Each agent is modeled as a double integrator and can merely perceive the relative information of the target and its neighbors. A distributed control law is designed using the limit-cycle based idea to solve the problem. One merit of the controller is that it can be implemented by each agent in its Frenet-Serret frame so that only local information is utilized without knowing global information. Theoretical analysis is provided of the equilibrium of the N -agent system and of the convergence of its converging part. Numerical simulations are given to show the effectiveness and performance of the proposed controller. © 2018 IEEE.