A Study on Chaos in the Traffic Flow Based on the Coupled Map Model

摘要：

The chaos in the traffic flow based on couple map model is studied in this paper. The time series of the traffic flow are generated by using matlab program. The changing process of the space headway between the front and the following vehicle are obtained by the simulation. The influence of the model parameters on the movement of the traffic flow is discussed and the relevant simulation results are given. The analysis of the dynamic phase transitions in the traffic flow shows that the chaos exists in the traffic flow indeed, and the system passes to chaos following the PomeauManneville scenario due to the variety of the model parameter.

关键词： traffic flow chaos bifurcation largest lyapunov exponent

作者: Liu Lijun Li Song

作者单位: School of business administration,Hebci University of Economics and Business Shijiazhuang, China School of Management Hebei University Baoding, China

会议类型: 国际会议

会议名称: 2009 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2009)(2009年检测技术与机电自动化国际会议)

会议地点: 张家界

会议语种:英文

页码: 450-453

在线出版日期: 2009-04-11（万方平台首次上网日期，不代表论文的发表时间）