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考虑远端停靠站的交叉口公交优先控制方法
引用本文:马万经,谢涵洲.考虑远端停靠站的交叉口公交优先控制方法[J].同济大学学报(自然科学版),2011,39(4):524-528.
作者姓名:马万经  谢涵洲
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,201804
基金项目:国家自然科学基金项目(50808142)
摘    要:建立了考虑交叉口端停靠站排队的公交到站时间计算模型.在此基础上,提出以交叉口和停靠站构成的系统为对象的信号优先控制总体逻辑和优化模型.模型以公交车辆在出口道停靠站时刻表偏差最小和社会车流延误最小为优化目标,能够响应公交车辆"早到"和"晚点"两种情形,同时考虑了相位长度约束、优先策略适用条件约束、公交停靠站排队长度约束和相位饱和度约束.算例针对不同停靠车辆数下信号优先进行了分析,结果表明,不考虑远端停靠站排队和公交运行状态无条件提供优先,可能导致更大的公交运行时刻表偏移值;缺乏对远端停靠站排队的考虑,可能导致交叉口的信号优先策略失效.而本模型能够较好地解决上述问题,取得信号优先的满意解.

关 键 词:停靠站  公交信号优先  信号控制交叉口  公交时刻表
收稿时间:12/9/2009 4:55:13 PM
修稿时间:3/23/2011 8:08:10 PM

Bus Signal Priority Strategy for Isolated Intersection with Far side Bus Stop
MA Wanjing and XIE Hanzhou.Bus Signal Priority Strategy for Isolated Intersection with Far side Bus Stop[J].Journal of Tongji University(Natural Science),2011,39(4):524-528.
Authors:MA Wanjing and XIE Hanzhou
Institution:Tongji University,Tongji University
Abstract:A model to calculate bus delay at intersection with far-side bus stop was first built,then a new bus signal priority control strategy was proposed.The system composed by intersection and far-side bus stop was adopted as control object.A multi-objective model,composed by minimization schedule deviation and minimization average delay of other motor vehicles,was built.Two kinds of buses,early bus and late bus were considered in the optimization process of the model.Constrains including phase length,queue lengt...
Keywords:bus signal priority  signalized intersection  far-side bus stop  bus schedule
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