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中国管理科学

中国管理科学 ›› 2000, Vol. ›› Issue (3): 14-20.

• 论文 • 上一篇    下一篇

O-D需求估计的双层规划模型及基于灵敏度分析的求解算法

安梅, 高自友, 杨璐   

  1. 北方交通大学交通运输学院, 北京100044
  • 收稿日期:1999-10-25 修回日期:2000-03-01 出版日期:2000-09-28 发布日期:2012-03-06
  • 基金资助:
    国家自然科学基金资助项目(79970014);教育部“跨世纪优秀人才培养计划”基金

The Bi-level Programming Model and Algorithm based on Sensitivity Analysis for Estimating Origin-Destination Demands on Mixed Urban Traffic Networks

An Mei, Gao Zi-you, Yang Lu   

  1. School of Traffic and Transportation, Northern Jiao Tong University, Beijing 100044, China
  • Received:1999-10-25 Revised:2000-03-01 Online:2000-09-28 Published:2012-03-06

PDF (PC)

2136

被引次数

31

摘要： 本文在考虑三种交通模式 (一般机动车,公交车,自行车)的基础上,建立了一般拥挤网络多模式OD需求估计问题的双层规划模型,给出了一个基于灵敏度分析的启发式求解算法,并进行了数值试验。试验结果表明,本文所给的模型和算法不仅能较好地给出OD需求的估计值,而且同时还给出了各模式路段流量的估计值。

关键词: 均衡配流, 双层规划, 灵敏度分析, O-D需求

Abstract: A bi-level programming model for origin-destination demands estimation is established on mixed urban traffic congested network based on three traffic modes (car, bus, bicycle). Moreover, a heuristic algorithm for solving this model is also proposed based on sensitivity analysis method. Finally a numeral test is used to illustrate the applications of the bi level programming model for estimating origin destination demands. In the numeral results, estimation values of origin destination demands and the link traffic flows can be obtained simultaneously from the model and algorithms.

Key words: equilibrium assignment, bi-level programming, sensitivity analysis, O-D demands.

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