| 基于延误最小的交叉口周期时长和绿信比的优化研究 |
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| 引用本文： | 卢兰萍,李毅杰,张忠达. 基于延误最小的交叉口周期时长和绿信比的优化研究[J]. 天津城市建设学院学报, 2009, 15(1): 16-18 |
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| 作者姓名： | 卢兰萍 李毅杰 张忠达 |
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| 作者单位： | 河北工程大学,土木工程学院,河北,邯郸,056038 |
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| 摘 要： | 线控周期时长取决于系统中单个交叉口周期时长的最大值，所以合理地计算每个交叉口的周期时长和绿信比就显得尤为重要．建立了基于单点交叉口延误最小的周期时长和绿信比的优化模型，给主干道分配更长的绿灯时间，给非主干道分配更短的绿灯时间．
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| 关 键 词： | 交叉口 周期时长 绿信比 延误分析 |
Optimization of Intersection Cycle Length and Split by Minimum Delay |
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| LU Lan-ping,LI Yi-jie,ZHANG Zhong-da. Optimization of Intersection Cycle Length and Split by Minimum Delay[J]. Journal of Tianjin Institute of Urban Construction, 2009, 15(1): 16-18 |
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| Authors: | LU Lan-ping LI Yi-jie ZHANG Zhong-da |
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| Affiliation: | (College of Civil Engineering, Hebei University of Engineering, Handan 056038, China) |
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| Abstract: | Line control cycle length is decided by the maximum cycle of all intersections of a system, so it is very important to reasonably calculate the cycle length and split at every junction. An optimization model of cycle length and split at separate intersection was established based on minimum delay to allocate more time for green light at arterial street but shorter time at non-primary routes. |
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| Keywords: | intersection cycle length split delay analysis |
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