基于车路协同技术的BRT信号优先控制方法研究
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摘要
针对交叉口延误过大制约着快速公交系统的发展问题,基于车路协同技术,通过预测BRT车辆行程时间并确定到达时间窗在信号周期中的定位,以交叉口总体人均效益最大化为目标,兼顾乘客乘坐舒适性、车辆运行状态、社会车辆交通效益等因素提出了绿灯延长、红灯早断和相位插入等3种BRT单点交叉口信号实时优先控制方法.最后以济南市BRT一号线北园大街无影山路交叉口为背景,基于VISSIM仿真软件进行信号优先控制方案的验证,结果显示:该方案可以使交叉口人均延误平均降低18.60%,BRT车辆运行速度平均提升7.28%.
As a high efficiency and low-cost public transport,the Bus Rapid Transit system has been recognized as an effective means of solving urban transport problems.However,more and more delays at signalized intersections restricted the development of BRT.Based on the Vehicle Infrastructure Integration,this paper has researched the model of signal priority of BRT with green extension,red reduction and phase insertion in isolated intersection.The model is based on the prediction of the travel time and arriving time window of BRT.The objective is to maximize passenger benefit,with the consideration of BRT running status,ride comfort,background vehicle benefit,among others.At last,this paper selects a typical intersection of Jinan BRT Line One to do simulation experiments using VISSIM.According to the result,this model can reduce the average passenger delay by 18.60 percent and improve the average travel speed of BRT by 7.28 percent.
As a high efficiency and low-cost public transport,the Bus Rapid Transit system has been recognized as an effective means of solving urban transport problems.However,more and more delays at signalized intersections restricted the development of BRT.Based on the Vehicle Infrastructure Integration,this paper has researched the model of signal priority of BRT with green extension,red reduction and phase insertion in isolated intersection.The model is based on the prediction of the travel time and arriving time window of BRT.The objective is to maximize passenger benefit,with the consideration of BRT running status,ride comfort,background vehicle benefit,among others.At last,this paper selects a typical intersection of Jinan BRT Line One to do simulation experiments using VISSIM.According to the result,this model can reduce the average passenger delay by 18.60 percent and improve the average travel speed of BRT by 7.28 percent.
引文
[1]陶玲.信号交叉口BRT优先方法及技术研究[D].广州:华南理工大学,2010.
[2]Lin Y,Yang X,Zou N,et al.Transit signal priority control at signalized intersections:a comprehensive review[J].Transportation Letters the International Journal of Transportation Research,2015,7(3):168-180.
[3]Kevin Balke,Conrad Dudek,Thomas Urbanik II.Development and evaluation of intelligent bus priority concept[J].Transportation Research Record:Journal of the Transportation Research Board,2000,(1727):12-19.
[4]Wonho Kim.An Improved Transit Signal Priority System for Networks with Nearside Bus Stops[C].Washington.D.C:Transportation Research Board 84th Annual Meeting,2004.
[5]Peter G,Furth Theo,H J Muller.Conditional bus Priority inteRSUction:better service quality with less traffic disruption[C].Transportation Research Board.2000,17(3):101-114.
[6]杨晓光,林瑜,杭明升.信号控制交叉口公共汽车优先信号确定方法研究[J].中国公路学报,2009(z1):101-104.
[7]马万经,吴志周,杨晓光.基于交叉口群公交优先协调控制方法研究[J].土木工程学报,2009,42(2):105-111.
[8]袁野.基于交叉口公交优先控制方法研究[D].吉林:吉林大学,2014.
[9]Albright E.Factors Influencing Effectiveness of Transit Signal Priority and Late-Bus Recovery at SignalizedInteRSUction Level[J].Transportation Research Record Journal of the Transportation Research Board,2012,2311(-1):186-194.
[10]王一喆,刘洋东.基于车路协同技术的现代路面电车速度引导和信号优先控制系统[C].中国智能交通年会,2014.
[2]Lin Y,Yang X,Zou N,et al.Transit signal priority control at signalized intersections:a comprehensive review[J].Transportation Letters the International Journal of Transportation Research,2015,7(3):168-180.
[3]Kevin Balke,Conrad Dudek,Thomas Urbanik II.Development and evaluation of intelligent bus priority concept[J].Transportation Research Record:Journal of the Transportation Research Board,2000,(1727):12-19.
[4]Wonho Kim.An Improved Transit Signal Priority System for Networks with Nearside Bus Stops[C].Washington.D.C:Transportation Research Board 84th Annual Meeting,2004.
[5]Peter G,Furth Theo,H J Muller.Conditional bus Priority inteRSUction:better service quality with less traffic disruption[C].Transportation Research Board.2000,17(3):101-114.
[6]杨晓光,林瑜,杭明升.信号控制交叉口公共汽车优先信号确定方法研究[J].中国公路学报,2009(z1):101-104.
[7]马万经,吴志周,杨晓光.基于交叉口群公交优先协调控制方法研究[J].土木工程学报,2009,42(2):105-111.
[8]袁野.基于交叉口公交优先控制方法研究[D].吉林:吉林大学,2014.
[9]Albright E.Factors Influencing Effectiveness of Transit Signal Priority and Late-Bus Recovery at SignalizedInteRSUction Level[J].Transportation Research Record Journal of the Transportation Research Board,2012,2311(-1):186-194.
[10]王一喆,刘洋东.基于车路协同技术的现代路面电车速度引导和信号优先控制系统[C].中国智能交通年会,2014.