| 公交车发车间隔与排队长度的研究 |
| |
| 引用本文： | Robert S TOWEH,李志强.公交车发车间隔与排队长度的研究[J].北京化工大学学报(自然科学版),2010,37(3):131-133. |
| |
| 作者姓名： | Robert S TOWEH 李志强 |
| |
| 作者单位： | 北京化工大学 理学院, 北京100029 |
| |
| 摘 要： | 对于确定的行车路线,利用随机变量描述公交线路中的行车时间,需要进一步考虑的问题是利用随机过程的知识建立乘客的排队模型,各个站点的队长可用泊松过程在相继到达车辆的时间间隔上的增量来描述。在不同的发车间隔假定下,考虑每个站点在相继到达的车辆间隔内,平均排队长度与发车间隔的关系。
|
| 关 键 词： | 平均行车时间 排队模型 发车间隔 平均队长 全数学期望公式 |
| 收稿时间： | 2009-10-27 |
The relationship between bus frequency and the average queue length |
| |
| Robert S TOWEH,LI ZhiQiang.The relationship between bus frequency and the average queue length[J].Journal of Beijing University of Chemical Technology,2010,37(3):131-133. |
| |
| Authors: | Robert S TOWEH LI ZhiQiang |
| |
| Institution: | College of Sciences, Beijing University of Chemistry and Technology, Beijing 100029, China |
| |
| Abstract: | By using random variables to describe the travel times of bus lines on a network diagram,and calculating the mathematical expectation and the corresponding probabilities of the journey time,we can consider the establishment of passengers queuing model by using the knowledge of the stochastic processes.In this paper we consider the relationship between the bus frequency and the average queue length between adjacent time periods at each site for the different assumptions of headuay. |
| |
| Keywords: | average travel time queuing model bus frequency average queue length total expectation formula |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《北京化工大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《北京化工大学学报(自然科学版)》下载免费的PDF全文 |
