摘要Traffic incidents decrease the capacity of road segments and disturb normal traffic flow. Analyzing the evolution of traffic incident effects by building a simulation model for traffic incidents not only helps in better understanding traffic flow characteristics in abnormal conditions, but also provides a theoretical basis for traffic control strategies. Considering the characteristics of driver behavior, this study proposes an improved model of traditional symmetric two-lane cellular automaton (STCA) based on lane-changing rules. Velocity is used to build a traffic simulation cellular automaton model for traffic incident conditions. The improved model simulated traffic flow better than the traditional STCA model.
Abstract：Traffic incidents decrease the capacity of road segments and disturb normal traffic flow. Analyzing the evolution of traffic incident effects by building a simulation model for traffic incidents not only helps in better understanding traffic flow characteristics in abnormal conditions, but also provides a theoretical basis for traffic control strategies. Considering the characteristics of driver behavior, this study proposes an improved model of traditional symmetric two-lane cellular automaton (STCA) based on lane-changing rules. Velocity is used to build a traffic simulation cellular automaton model for traffic incident conditions. The improved model simulated traffic flow better than the traditional STCA model.
赵康嘉, 陈淑燕, 劳叶春. 基于元胞自动机的交通事件交通流仿真模型[J]. Journal of Highway and Transportation Research and Development, 2015, 9(1): 93-98.
ZHAO Kang-jia, CHEN Shu-yan, LAO Ye-chun. Cellular Automaton-Based Traffic Flow Simulation Model for Traffic Incidents. Journal of Highway and Transportation Research and Development, 2015, 9(1): 93-98.
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2015, Vol. 9 
