کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
756237 | 1462327 | 2014 | 9 صفحه PDF | دانلود رایگان |
• The communication network is determined by the so-called topological interaction rule: agents interact with a fixed number of their closest neighbors.
• The interaction network is non-symmetric.
• Our conditions for flocking depend only on the initial conguration.
• Our conditions for flocking allow for disconnection of unneedful interactions.
In this paper, we consider a multi-agent system consisting of mobile agents with second-order dynamics. The communication network is determined by the so-called topological interaction rule: agents interact with a fixed number of their closest neighbors. This rule comes from observations of real flock of starlings. The non-symmetry of the interactions adds to the difficulty of the analysis. The goal of this paper is to determine practical conditions (on the initial positions and velocities of agents) ensuring that the agents asymptotically agree on a common velocity (i.e. a flocking behavior is achieved). For this purpose, we define a notion of hierarchical structure in the interaction graph which allows to establish such conditions, building upon previous work on multi-agent systems with switching communication networks. Though conservative, our approach gives conditions that can be verified a priori. Our result is illustrated through simulations.
Journal: Systems & Control Letters - Volume 69, July 2014, Pages 53–61