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| 考虑交叉口延误的信号控制路网容量模型 | |
| 引用本文： | 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). DOI: 10.3969/j.issn.1001-0505.2009.04.042 |
| 作者姓名： | 张鹏 李文权 常玉林 |
| 作者单位： | 东南大学交通学院,南京,210096;江苏大学汽车与交通工程学院,镇江,212013;东南大学交通学院,南京,210096;江苏大学汽车与交通工程学院,镇江,212013 |
| 基金项目： | "十一五"国家科技支撑计划资助项目 |
| 摘 要： | 为了研究信号控制延误对路网容量的影响,考虑到出行者针对交叉口信号控制延误的路径选择行为,建立了双层规划的路网容量模型.下层问题是考虑信号控制延误的用户均衡分配模型,它能预测司机对于某一种信号设置方式的择路行为;上层问题是考虑用户择路行为时的信号配时参数的优化,以使路网容量最大.该模型所调节的参数包括周期时长和绿信比.采用基于灵敏度分析的启发式算法求解该问题.算例应用表明,考虑交叉口延误的路网容量模型可以通过调节交叉口各个入口的延误使交通量在各个路径之间分配更为均衡,路网容量比不考虑延误时增大了35.16%. |
| 关 键 词： | 信号控制路网 通行能力 延误 用户均衡 双层规划模型 |
Capacity model of signal-controlled road network taking account of delay of intersections |
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| 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). DOI: 10.3969/j.issn.1001-0505.2009.04.042 | |
| Authors: | Zhang Peng Li Wenquan Chang Yulin |
| Affiliation: | Zhang Peng1,2 Li Wenquan1 Chang Yulin2(1 School of Transportation,Southeast University,Nanjing 210096,China)(2 School of Automobile , Traffic Engineering,Jiangsu University,Zhenjiang 212013,China) |
| Abstract: | To study the influence of signal delay on network capacity,a bilevel programming model of network capacity is proposed by taking account of drivers' route choice behavior in response to signal delay of intersections.The lower-level problem is represented to be a network equilibrium model involving delay of intersections,which predicts the reaction of drivers to any given signal control patterns.The upper-level problem is to determine signal parameters to maximize the capacity of road networks,taking account... |
| Keywords: | signal-controlled road network capacity delay user equilibrium bilevel programming model |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |