| 基于二项分布的BRT通道排队模型及线路优化调度 |
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| 引用本文： | 黄思博,林培群,徐建闽.基于二项分布的BRT通道排队模型及线路优化调度[J].交通与计算机,2010,28(4):9-12,17. |
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| 作者姓名： | 黄思博 林培群 徐建闽 |
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| 作者单位： | 华南理工大学土木与交通学院,广州510640 |
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| 摘 要： | 针对国内外大部分BRT系统的设计特点,根据BRT系统中港湾式车站组的实际情况,结合线路发车频率,建立了BRT通道车辆排队概率的数学模型,提出了基于该排队模型的线路优化调度模型。最后以广州市中山大道BRT系统中的站点为例对该调度优化模型进行了求解,并在Vissim软件中进行仿真试验对比,结果表明该方法可以有效减少排队,为BRT系统的优化调度提供一种有效的方法。
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| 关 键 词： | 快速公交 排队模型 Vissim仿真 车辆调度优化 |
Queuing Model and Transit Line Dispatching Optimization in BRT System Based on Binomial Distribution |
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| HUANG Sibo,LIN Peiqun,XU Jianmin.Queuing Model and Transit Line Dispatching Optimization in BRT System Based on Binomial Distribution[J].Computer and Communications,2010,28(4):9-12,17. |
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| Authors: | HUANG Sibo LIN Peiqun XU Jianmin |
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| Institution: | (School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | According to the design characteristics of most BRT systems,and the departure frequency and situation of bay stops in BRT system,a queuing model is built.On this basis,the optimization model of BRT network is proposed.Finally,the model is calculated by taking the stops in BRT system of Zhongshan Avenue in Guangzhou City as an example,and simulated by Vissim.The results show that the method can provide an effective way for optimization schedule of BRT system by reducing the queue length and effectively optimizing bus dispatching for BRT system. |
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| Keywords: | BRT queuing model Vissim simulation optimized bus dispatching |
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