[1]邬岚,陈学武,陆涛.基于快速公交系统不同配置的潜在客流分析[J].东南大学学报(自然科学版),2014,44(6):1299-1303.[doi:10.3969/j.issn.1001-0505.2014.06.036]
 Wu Lan,Chen Xuewu,Lu Tao.Analysis of potential ridership based on different deployments of bus rapid transit system[J].Journal of Southeast University (Natural Science Edition),2014,44(6):1299-1303.[doi:10.3969/j.issn.1001-0505.2014.06.036]
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基于快速公交系统不同配置的潜在客流分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
44
期数:
2014年第6期
页码:
1299-1303
栏目:
交通运输工程
出版日期:
2014-11-20

文章信息/Info

Title:
Analysis of potential ridership based on different deployments of bus rapid transit system
作者:
邬岚12陈学武2陆涛1
1南京林业大学汽车与交通工程学院, 南京 210037; 2东南大学交通学院, 南京 210096
Author(s):
Wu Lan12 Chen Xuewu2 Lu Tao1
1College of Automobile and Traffic Engineering, Nanjing Forestry University, Nanjing 210037, China
2School of Transportation, Southeast University, Nanjing 210096, China
关键词:
交通规划 快速公交系统 系统配置 潜在客流预测 变分不等式模型
Keywords:
transportation planning bus rapid transit system system deployment potential ridership forecasting variational inequality model
分类号:
U491.14
DOI:
10.3969/j.issn.1001-0505.2014.06.036
摘要:
为了研究不同供给条件下快速公交系统的客流规模差异,从系统配置角度出发,借助网络交通平衡分配原理,建立了基于变分不等式的潜在客流预测模型.利用路段运行时间、场站停留时间和站点驻留时间反映不同的系统配置.为求解方便,将系统配置吸引的潜在客流转化为网络中的潜在交通量进行计算.求解时,将变分不等式模型转化为随机用户均衡模型求解部分变量,再采用相似对角化方法求解变分不等式中的弹性发车频率,通过弹性发车频率与流量间的关系最终得到网络的潜在交通量.算例比较了快速公交系统各级配置吸引潜在客流的大小.数值仿真结果表明,各级配置吸引的客流差异较大,且在公交的客流预测中占有较大比重.
Abstract:
To study the BRT(bus rapid transit)ridership difference with different deployments, using the network equilibrium assignment theory, the potential ridership forecasting model based on the variational inequality is proposed. The different BRT deployment is characterized in the model by the travel time on the section, terminal time and dwelling time at stations. The potential ridership is transferred to the potential trip production in the network for solving the model. When solving the model, the variational inequality model is equivalent to the user equilibrium model to obtain some variables. Next, the elastic frequency in the variational inequality model can be obtained by the analogous diagonalization method. Finally, the potential trip production can be calculated by the relationship of elastic frequency and link volume. Different potential ridership of corresponding levels of deployment is illustrated in the numerical example. The results show that the potential ridership of different deployments is obviously different, and the potential ridership has a big proportion in the total ridership.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2014-05-22.
作者简介: 邬岚(1977—),女,博士,讲师,lannywoo@163.com.
基金项目: 国家自然科学基金资助项目(51408314).
引用本文: 邬岚,陈学武,陆涛.基于快速公交系统不同配置的潜在客流分析[J].东南大学学报:自然科学版,2014,44(6):1299-1303. [doi:10.3969/j.issn.1001-0505.2014.06.036]
更新日期/Last Update: 2014-11-20