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协调控制交叉口短车道长度和配时参数协同优化

, PP. 1082-1087

Keywords: 交通运输系统工程,左转短车道,协调控制,通行能力,车均延误

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Abstract:

为了优化配置共有路段上均含左转短车道的相邻协调控制交叉口的时空资源,以最大化交叉口通行能力和最小化车辆总延误为目标,以左转短车道长度和相位有效绿灯时间为决策变量,建立了交叉口周期时长与绿信比组合优化模型。为验证优化模型的有效性,设计了一个案例,使用优化模型和韦伯斯特模型分别获得每个交叉口的配时方案,并使用已有方法计算了相邻交叉口协调相位的绿时差,进而使用VISSIM软件模拟了两种配时方案下的交通流运行状况。结果显示:与韦伯斯特方法相比,本文优化方法能使交叉口车均延误降低约30%,而通过车辆数略有增加。

References

[1]  卢凯, 徐建闽. 干道协调控制相位差模型及其优化方法[J]. 中国公路学报, 2008, 21(1): 83-88. Lu Kai, Xu Jian-min. Offset model for arterial road coordinate control and its optimization method[J]. China Journal of Highway and Transport, 2008, 21(1): 83-88.
[2]  吴兵, 李晔. 交通管理与控制[M]. 北京: 人民交通出版社, 2009: 160-165.
[3]  Wu Ning. Total approach capacity at signalized intersections with shared and short lanes: generalized model based on a simulation study[C]∥Transportation Research Record, 2007, 2027: 19-26.
[4]  Zhang Yun-long, Tong Jia-xin. Modeling left-turn blockage and capacity at signalized intersection with short left-turn bay[C]∥Transportation Research Record, 2008, 2017: 71-76.
[5]  杨晓光, 赵靖, 曾滢, 等. 短车道对信号交叉口通行能力影响研究[J]. 公路交通科技, 2008, 25(12): 151-156. Yang Xiao-guang, Zhao Jing, Zeng Ying, et al. Research on impact of short lane on signalized intersection capacity[J]. Journal of Highway and Transportation Research and Development, 2008, 25(12): 151-156.
[6]  Yin Kai, Zhang Yun-long, Wang X Bruce. Analytical models for protected plus permitted left-turn capacity at signalized intersection with heavy traffic[C]∥Transportation Research Record, 2010, 2192: 177-184.
[7]  Kikuchi S, Kii M, Chakroborty P. Lengths of double or dual left-turn lanes[C]∥Transportation Research Record, 2004, 1881: 72-78.
[8]  Kikuchi S, Kronprasert N, Kii M. Lengths of turn lanes on intersection approaches: three-branch fork lanes-left-turn, through, and right-turn Lanes[C]∥Transportation Research Record, 2007, 2023: 92-101.
[9]  Qi Yi Grace, Guo Lei, Yu Lei, et al. Estimation of design lengths of left-turn lanes[J]. Journal of Transportation Engineering, 2012, 138(3): 274- 283.
[10]  姚荣涵, 王建丽, 贾婧. 相邻交叉口短车道长度与配时参数协同优化[J]. 大连理工大学学报, 2012, 52(4): 546-552. Yao Rong-han, Wang Jian-li, Jia Jing. Synergistic optimization of short lane length and signal timing parameters for two adjacent intersections[J]. Journal of Dalian University of Technology, 2012, 52(4): 546-552.
[11]  Yao Rong-han. Sensitivity analysis of optimiza- tion models for two adjacent intersections with correlated short left-turn lanes[J]. Transport, 2013, 28(3): 256-269.
[12]  全永燊. 城市交通控制[M]. 北京: 人民交通出版社, 1989: 95-103.
[13]  Transportation Research Board. Highway capacity manual (HCM) 2000[R]. Washington D C: National Research Council, 2001.

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