Consensus of self-driven agents with avoidance of collisions
Peng, LiqianDepartment of Modern Physics and Nonlinear Science Center, University of Science and Technology of China, Hefei, China
Zhao, YangDepartment of Modern Physics and Nonlinear Science Center, University of Science and Technology of China, Hefei, China
Tian, BaomeiDepartment of Modern Physics and Nonlinear Science Center, University of Science and Technology of China, Hefei, China
Zhang, JueDepartment of Modern Physics and Nonlinear Science Center, University of Science and Technology of China, Hefei, China
Wang, Bing-HongDepartment of Modern Physics and Nonlinear Science Center, University of Science and Technology of China, Hefei, China - Research Center for Complex System Science, University of Shanghai for Science and Technology, China
Zhang, Hai-TaoDepartment of Control Science and Technology, Huazhong University of Science and Technology, Wuhan, China - Department of Engineering, University of Cambridge, UK
Zhou, TaoDepartment of Modern Physics and Nonlinear Science Center, University of Science and Technology of China, Hefei, China - Research Center for Complex System Science, University of Shanghai for Science and Technology, China - Department of Physics, University of Fribourg, Switzerland
English
In recent years, many efforts have been addressed on collision avoidance of collectively moving agents. In this paper, we propose a modified version of the Vicsek model with adaptive speed, which can guarantee the absence of collisions. However, this strategy leads to an aggregated state with slowly moving agents. We therefore further add a certain repulsion, which results in both faster consensus and longer safe distance among agents, and thus provides a powerful mechanism for collective motions in biological and technological multiagent systems.