OALib Journal期刊
寒冷地区城市道路信号控制参数取值研究
Keywords: 智能运输系统 ,信号控制参数演变规律 ,交通仿真 ,冰雪道路 ,寒冷地区
Abstract:
在冰雪路面环境下,调查数据表明车辆的运行特征发生了显著变化,主要表现在车速、加速度下降了30%,饱和流率下降了16%,起动、制动损失时间上升了27%。基于HCM、Webster信号控制理论与不同路面环境下的车流运行特征值,对信号控制中周期时长、绿信比、相位差以及黄灯时间、红灯时间的合理取值问题进行了分析,得到了冰雪路面环境下信号控制参数取值的影响因素与变化范围。仿真研究表明在冰雪路面环境下采用非冰雪路面环境下的信号控制方案会增加车辆延误与排队长度,加剧交叉口的拥挤程度。因此,交通信号控制系统应针对不同的路面环境分别制定与路面环境相适应的信号控制方案。
References
[1] [C]//The 80th Annual Meeting of Transportation Research Board.Washington DC:2001. [2] KHATTAKA J,KNAPP K K,GIESE KL,et al.Safety Implications of Snowstorms on Interstate Highways [3] SHANKAR V,MANNERING F,BARFIELD W.Effect of Roadway Geometrics and Enviromental Factors on Rural Freeway Accident Frequencies [4] [J].公路交通科技,2007,24(8):115-119,127.BAO Li-xia,YANG Zhao-sheng,RUAN Yong-hua.Study on Traffic Signal Offset Optimization Base on Predictive Route Travel Time [5] [M].北京:人民交通出版社,1995:117-119.YANG Pei-kun,ZHANG Shu-sheng.Traffic Management and Control [6] [M].Beijing:China Communications Press,1994:417-436. [7] Institute of Transportation Engineer.Traffic Engineering Hand-book [8] [M].Washington DC:ITE,1999. [9] JOSEPH P J,PETER T,MARTIN B G.Modifying Signal Timing During Inclement Weather [10] [C]//The 79th Annual Meeting of the Transportation Research Board.Washington DC:2000. [11] BRODSKY H,HAKKERT A.Risk of a Road Accident in Rainy Weather [12] [J].Accident Analaysis and Prevention,1988,20:161-176. [13] [J].Accident Analysis and Prevention,1995,27:371-389. [14] MCBRIDE J C,BENLANGIE M C,KENNEDYWJ,et al.Economic Impacts of Highway Snow and Ice Control [15] [R].National Pool Fund Study Report FHWA-RD277295,Federal Highway Administration,U.S.Department of Transportation,1977. [16] 保丽霞,杨兆升,阮永华.基于预测型路线行程时间的信号控制相位差优化技术研究 [17] [J].Journal of Highway and Transportation Research and Development,2007,24(8):115-119,127. [18] 李伟,李彦,何东之.基于线性规划的干线模糊补偿控制 [19] [J].公路交通科技,2007,24(8):110-114.LI Wei,LI Yan,HE Dong-zhi.Arterial Fuzzy Compensated Control Based on Linear Programming [20] [J].Journal of Highway and Transportation Research and Development,2007,24(8):111-114. [21] 杨佩昆,张树升.交通管理与控制 [22] [M].Beijing:China Communications Press,1995:117-119. [23] 美国交通工程师协会.道路通行能力手册 [24] [M].北京:人民交通出版社,1994:417-436.Institute of Transportation Engineer.Highway Capacity Manual
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