[1]王建,邓卫.基于交叉口多相位信号控制的路网容量[J].东南大学学报(自然科学版),2013,43(4):890-894.[doi:10.3969/j.issn.1001-0505.2013.04.040]
 Wang Jian,Deng Wei.Capacity of road network with multi-phase signal controlled intersections[J].Journal of Southeast University (Natural Science Edition),2013,43(4):890-894.[doi:10.3969/j.issn.1001-0505.2013.04.040]
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基于交叉口多相位信号控制的路网容量()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
43
期数:
2013年第4期
页码:
890-894
栏目:
交通运输工程
出版日期:
2013-07-20

文章信息/Info

Title:
Capacity of road network with multi-phase signal controlled intersections
作者:
王建邓卫
东南大学交通学院, 南京210096
Author(s):
Wang Jian Deng Wei
School of Transportation, Southeast University, Nanjing 210096, China
关键词:
路网容量 双层规划模型 交通网络分析 多相位信号控制 用户均衡
Keywords:
road network capacity bi-level programming model transportation network analysis multi-phase signal control user equilibrium
分类号:
U491.1
DOI:
10.3969/j.issn.1001-0505.2013.04.040
摘要:
构建了一种用于描述交叉口多相位信号控制路网容量的双层规划模型.其中,下层模型是一个交叉口多相位信号控制路网用户均衡分配模型,用以求解给定信号配时参数和交通需求量下的路段均衡流量,该模型考虑了各相位下的信号延误.上层模型是一个非线性规划模型,模型以路网容量最大为目标,对信号配时参数和O-D需求量进行优化.双层规划模型采用基于灵敏度分析的BLABD算法求解,算法的主要思想是通过差商的方法估计路段均衡流量对设计变量的导数,从而将上层模型中未知路段流量函数展开为一个线性函数.算例分析结果显示,该算法能有效求解多相位信号控制路网容量问题,具有实用价值.
Abstract:
A bi-level programming model is formulated to describe the capacity of road network with multi-phase signal controlled intersections. The low-level programming model is a user equilibrium assignment problem on road network with multi-phase signal controlled intersections, by which the equilibrium link traffic flows are obtained under given signal parameters and O-D(origin-destination)demands. This model takes signal delay of each phase into account. The upper-level programming model is a nonlinear program, in which signal parameters and O-D demands are optimized to maximize road network capacity. The BLABD(bi-level linear approximation based on difference)algorithm based on sensitivity analysis is put forward to solve the bi-level programming model. The main idea of the algorithm is to use the difference coefficient method to estimate the derivatives of equilibrium link flows with respect to designed variables, and thus the implicit link flow function on the up-level model is expended as a linear function. The numerical example results show that this algorithm can effectively solve the capacity of multi-phase signalized road network; thus, it is applicable to the real condition.

参考文献/References:

[1] 张鹏, 李文权,常玉林. 考虑交叉口延误的信号控制路网容量模型[J].东南大学学报:自然科学版,2009,39(4):863-866.
  Zhang Peng, Li Wenquan, Chang Yulin. Capacity model of signal-controlled road network taking account of delay of intersections [J]. Journal of Southeast University:Natural Science Edition, 2009,39(4): 863-866.(in Chinese)
[2] Wong S C, Yang H. Reserve capacity of a signal-controlled road network [J].Transportation Research Part B:Methodological, 1997,31(5): 397-402.
[3] Gao Ziyou,Song Yifan.A reserve capacity model of optimal signal control with user-equilibrium route choice [J].Transportation Research Part B:Methodological, 2002, 36(4):313-323.
[4] 张鹏,李文权,常玉林. 可变车道的城市路网备用容量模型[J].西南交通大学学报,2010, 45(2): 255-260.
  Zhang Peng, Li Wenquan, Chang Yulin. Reserve capacity model for urban road network with variable lanes [J]. Journal of Southwest Jiaotong University, 2010, 45(2): 255-260.(in Chinese)
[5] Chiou Suhwen. A hybrid approach for optimal design of signalized road network [J]. Applied Mathematical Modelling,2008, 32(2):195-207.
[6] 刘灿齐. 专适于城市道路网络的交通均衡分配模型[J].公路交通科技,2003, 20(6):97-100.
  Liu Canqi. Traffic equilibrium assignment model special for urban road network [J]. Journal of Highway and Transportation Research and Development , 2003, 20(6):97-100.(in Chinese)
[7] 黄崇超, 李亚萍.考虑交叉口信号延误的平衡交通分配模型[J]. 武汉大学学报:工学版,2009, 42(3):373-376.
  Huang Chongchao, Li Yaping. Equilibrium assignment models with intersections signal delay [J]. Engineering Journal of Wuhan University, 2009, 42(3):373-376.(in Chinese)
[8] 刘灿齐. 城市道路网络交通信号协调控制的优化[J]. 同济大学学报:自然科学版, 2004, 32(8):1000-1004.
  Liu Canqi. Integral optimizing method of traffic signal on network of urban road [J]. Journal of Tongji University:Natural Science Edition, 2004, 32(8): 1000-1004.(in Chinese)
[9] Ying Jiangqian, Lu Huapu, Shi Jing. An algorithm for local continuous optimization of traffic signals[J]. European Journal of Operational Research,2007,181(3):1189-1197.
[10] 高自友,宋一凡,四兵锋. 城市交通连续平衡网络设计:理论与方法[M].北京:中国铁道出版社,2000.

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备注/Memo

备注/Memo:
作者简介: 王建(1988—),男,硕士生;邓卫(联系人),男,博士,教授,博士生导师,dengwei@seu.edu.cn.
基金项目: 国家高技术研究发展计划(863计划)资助项目(2007AA11Z202).
引文格式: 王建,邓卫.基于交叉口多相位信号控制的路网容量[J].东南大学学报:自然科学版,2013,43(4):890-894. [doi:10.3969/j.issn.1001-0505.2013.04.040]
更新日期/Last Update: 2013-07-20