关键词: 城市交通, 耦合复杂网络, 社团结构, 复杂网络同步, 复杂公交社团网络

Abstract: In order to study the dynamic characteristics of urban public traffic network, this paper presents a new public traffic networks based on the existing public traffic network model. The paper analyzes the community structure of public traffic networks based on the clique percolation method. Then taking Lorenz system as the network node, the paper studies the synchronization of the public traffic networks with community structure. By changing control degrees, deleting the ordinary bus lines and critical bus lines, the paper investigates the synchronization of the new network model. Finally, numerical results are given to show the impact of bus dispatching and bus lines optimization to the public traffic network stability through Matlab simulation.

Key words: urban traffic, coupled complex networks, community structure, complex network synchronization, complex bus community network