摘要
在NaSch模型的基础上,引入转道规则,建立了开放边界双车道混合车辆交通流模型.计算机数值模拟结果表明:混合车辆交通状态可分为快车特性区、准慢车特性区和慢车特性区,车辆混合比例对混合车辆交通流有重要的影响.
Based on the Nagel-Schrekenberg model,the article presents a vehicle mixing traffic flow model for a two-lane traffic system with open boundary condition.The numerical simulations indicate that the mixing traffic states can be divided into three regions:characteristic region of fast cars,characteristic region of near slow cars,characteristic region of slow cars.It's found that the mixing proportion has a great influence on the mixing traffic flow.
出处
《广西师范大学学报（自然科学版）》
CAS
北大核心
2005年第2期1-4,共4页
Journal of Guangxi Normal University:Natural Science Edition
基金
国家自然科学基金资助项目(70371067
10362001
10347001)
广西自然科学基金资助项目(04470307)
广西"新世纪十百千人才工程"专项基金资助项目(2001204)
