摘要
考虑驾驶员个体行为差异,对驾驶员的反应时间进行了分析,利用统计分析与概率论相结合反映驾驶员反应能力特性分布.在传统跟驰模型的基础上,结合最优速度差模型,建立了反映驾驶员反应能力的车辆跟驰模型.该模型对城市交叉路口车队启动过程进行了仿真,仿真结果表明:后面车辆的启动都会出现延迟,延迟时间的长短以概率的形式反映了驾驶员的个体差异,与实际交通更为接近.
The theory of probability is used to express drivers＇ reaction time distribution in this study. A hybrid model is established based on the Optimal Velocity model. The different of drivers＇ reaction time in the operation aspect can be reflected by the model. Finally, the model is used to simulate the starting process of urban across; the simulation result indicates that the delay of following vehicles can be showed. The delay time of the vehicles are distributed by probability. The driver＇s individual difference has been reflected in these models.
出处
《武汉理工大学学报（交通科学与工程版）》
2007年第4期630-632,共3页
Journal of Wuhan University of Technology（Transportation Science & Engineering）
基金
国家重大基础研究计划(973计划)项目(批准号:2005CB724205)
武汉市青年晨光计划项目(批准号:20045006071-29)资助
关键词
跟驰模型
驾驶反应能力
交通行为
Car-following model
driving reaction time
traffic behavior
