| 考虑右转机动车影响下的信号交叉口行人过街时间模型 |
| |
| 引用本文： | 徐良杰.考虑右转机动车影响下的信号交叉口行人过街时间模型[J].数学的实践与认识,2008,38(9):39-47. |
| |
| 作者姓名： | 徐良杰 |
| |
| 作者单位： | 武汉理工大学,交通学院,武汉,430063 |
| |
| 基金项目： | 江苏省交通规划与管理重点实验室开放课题
,
国家自然科学基金
,
国家重点基础研究发展计划(973计划) |
| |
| 摘 要： | 为了弄清信号交叉口右转机动车对行人过街的影响机理,应用穿越间隙理论,分析行人穿越机动车的分布规律,并推导了行人过街时间模型公式,通过定量分析及模型算例,找出了行人过街时间的主要影响因素及其定量关系,模型精度基本满足要求,具有较高的理论和实用价值,为信号交叉口的信号设计,特别是行人专用信号相位的设置、分析和研究提供了新思路和新方法.
|
| 关 键 词： | 信号交叉口 临界间隙 车头时距 冲突 行人过街时间 |
| 修稿时间： | 2004年10月27 |
The Model of the Pedestrian's Crosswalk Time in the Signalized Intersection |
| |
| XU Liang-jie.The Model of the Pedestrian''''s Crosswalk Time in the Signalized Intersection[J].Mathematics in Practice and Theory,2008,38(9):39-47. |
| |
| Authors: | XU Liang-jie |
| |
| Abstract: | For the purpose of clarifying the mechanism of right turn vehicle affect on the pedestrians in the signalized intersection,this paper applied the theory of gap to analyze the chorological discipline of the pedestrians passing through the vehicles.And the model of the pedestrian′s crosswalk time was deduced.By the quantitative analyses and the exemplification of the model,it found out the main correlative factors and their measurable relations.It had a high value of theory and practice and provided new ideas and methods for the signal design,especially for the pedestrian phase setting in the signalized intersection. |
| |
| Keywords: | signalized intersection critical gap time-headway conflict pedestrian′s crosswalk time |
| 本文献已被 万方数据 等数据库收录！ |
|
