Study on Nonlinear Dynamic Characteristics of Traffic Flow Based on a Kind of Continuous Car-following Model
The nonlinear dynamic characteristics of traffic flow based on continuous car-following model were studied in this paper. Discrete Bierley nonlinear car following model was changed into continuous model in difference methord and solved in averaging methord. Stability and bifurcation characteristics were analyzed, and time histories and phase diagrams of this system were obtained in simulation. The results of analysis shows that bifurcation appears in the system with the variation of system parameters, and it is helpful for keeping velocity of vehicle from violent changing to traffic flow. The results are useful to management and control to traffic flow.
Hongchen Han Hongli Wang Zhiwen Zhu Jia Xu
School of Management, Tianjin University, Tianjin 300072, China School of Mechanical Engineering, Tianjin University, Tianjin 300072, China
国际会议
长沙
英文
1781-1784
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)