| 城市快速路入口匝道控制策略与流程设计 |
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| 引用本文： | 周小鹏,冯奇,孙立军. 城市快速路入口匝道控制策略与流程设计[J]. 山东交通学院学报, 2006, 14(2): 7-9,13 |
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| 作者姓名： | 周小鹏 冯奇 孙立军 |
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| 作者单位： | 同济大学,道路与交通工程教育部重点实验室,上海,200092;上海科达市政交通设计院,上海,200030 |
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| 摘 要： | 基于城市快速路入口匝道控制的特点，设计了同时考虑快速路和地面道路的控制策略与流程。为充分发挥快速路主线的效率，控制流程首先根据快速路主线交通状况计算匝道调节率；当因交通分流导致地面道路服务水平不可接受时，采取修正调节率或者关闭匝道的措施。
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| 关 键 词： | 城市快速路 匝道控制 控制策略 控制流程 |
| 文章编号： | 1672-0032（2006）02-0007-03 |
| 收稿时间： | 2006-04-22 |
| 修稿时间： | 2006-04-22 |
Urban Expressway On-Ramp Control Strategy and Flow Design |
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| ZHOU Xiao-peng,FENG Qi,SUN Li-jun. Urban Expressway On-Ramp Control Strategy and Flow Design[J]. JOURNAL OF SHANDONG JIAOTONG UNIVERSITY, 2006, 14(2): 7-9,13 |
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| Authors: | ZHOU Xiao-peng FENG Qi SUN Li-jun |
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| Abstract: | Based on the characteristics of urban expressway on- ramp control, the control strategy and flow are designed in this paper, which take expressway and surface streets into account. To make the most of expressway capacity, the metering rote is calculated depending on the mainline data. Once surface street service level is unacceptable because of traffic diversion caused by ramp control, either the metering rote will be modified or the on-ramp will be closed. |
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| Keywords: | urban expressway ramp control control strategy control flow |
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