高速路上右行规则与无序行驶规则的比较研究  

Comparison of Keep-Right-Driving Rule and Free-driving Rule on Freeway

作　　者：张鹏飞 刘海涛[2] 黄登斌[2] 

机构地区：[1]海军计算技术研究所,北京100071 [2]海军工程大学应用数学系,湖北武汉430033

出　　处：《山西大同大学学报（自然科学版）》2016年第2期13-16,37,共5页Journal of Shanxi Datong University(Natural Science Edition)

摘　　要：为了比较高速路上右行规则与无序行驶规则在不同道路负荷下的表现,在开放边界条件下,以泊松分布和正态分布生成车辆的进入时刻和初始速度,建立了两种行驶规则下的行驶模型。分别设计了安全性指标和流量指标,对两种规则进行比较。仿真结果表明,当道路负荷较小时,无序行驶规则与右行规则表现相当,但当道路负荷较大时,右行规则在安全性和流量两方面均优于右行规则。To compare the performance of Keep-Right-Driving rule and Free-Driving rule,on the condition of open boundary,entry time and initial speed are generated with poisson distribution and normal distribution and a simulation model is established.A safety index and a traffic flow index are designed to compare these two rules.Simulation results show that the two rules have nearly equivalent performances under light traffic,and Keep-Right-Driving rule beats the Free-Driving rule under heavy traffic.

关 键 词：元胞自动机 交通流量 右行规则 无序行驶规则 高速公路 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]