非严格优先权下无左转专用相位直行车辆轨迹模型建立
|
摘要
首先,通过大量实测数据对非严格优先权下有、无左转专用相位直行车辆轨迹在交叉口内3个断面的分布特性进行分析。然后,根据实际交通运行状况提出驾驶员避让对向左转车流的决策过程,并考虑交叉口几何尺寸、直行车辆进入交叉口时的初始速度、直行车辆与对向左转车辆横向安全距离等因素对轨迹的约束作用,建立了无左转专用相位下直行车辆的轨迹偏移模型。最后,通过实际数据验证了模型的有效性。研究成果有助于深入理解非严格优先权下无左转专用相位的直行车流运行机理,为交通流微观仿真提供理论基础。
A field survey is conducted to explore the distribution characteristics of through vehicles' trajectories with and without protected left-turn phase at three cross sections under non-strict priority. A driver's decision process is presented to avoid opposing left-turning vehicles with respect to operational performance. Then the trajectory model of through vehicle with an unprotected left-turn phase is proposed considering three constraints: intersection geometry, velocity of a through vehicle when entering an intersection, and the minimum safe distance between a through vehicle and an opposing left-turning vehicle.At last, the model is validated by actually measured data. The study can provide a better understanding of crossing through maneuver with an unprotected left-turn phase under non-strict priority, and offer the theoretical basis for microscopic traffic simulation.
A field survey is conducted to explore the distribution characteristics of through vehicles' trajectories with and without protected left-turn phase at three cross sections under non-strict priority. A driver's decision process is presented to avoid opposing left-turning vehicles with respect to operational performance. Then the trajectory model of through vehicle with an unprotected left-turn phase is proposed considering three constraints: intersection geometry, velocity of a through vehicle when entering an intersection, and the minimum safe distance between a through vehicle and an opposing left-turning vehicle.At last, the model is validated by actually measured data. The study can provide a better understanding of crossing through maneuver with an unprotected left-turn phase under non-strict priority, and offer the theoretical basis for microscopic traffic simulation.
引文
[1]国务院法制办公室政法司.中华人民共和国道路交通安全法实施条例释义[M].北京:人民交通出版社,2004.
[2]National Advisory Committee on Uniform Traffic Control Devices.Manual on Uniform Traffic Control Devices for Streets and Highway[M].Washington,DC:US Department of Transportation,2009.
[3]Transportation Research Board.Revised monograph on traffic flow theory[R].Washington,DC:US Department of Transportation Federal Highway Administration,2001.
[4]Devarasetty P C,Zhang Y,Fitzpatrick K.Differentiating between left-turn gap and lag acceptance at unsignalized intersections as a function of the site characteristics[J].Journal of Transportation Engineering,2011,138(5):580-588.
[5]Yan X,Radwan E.Effect of restricted sight distances on driver behaviors during unprotected left-turn phase at signalized intersections[J].Transportation Research Part F:Traffic Psychology and Behavior,2007,10(4):330-344.
[6]Ogallo H O,Jha M K.Methodology for critical-gap analysis at intersections with unprotected opposing leftturn movements[J].Journal of Transportation Engineering,2014,140(9):04014045.
[7]Leng J Q,Feng Y Q,Zhai J,et al.Travel time model of left-turning vehicles at signalized intersection[J].Mathematical Problems in Engineering,2012,22(1):291-300.
[8]Ma Dong-fang,Ma Xiao-long,Jin Sheng,et al.Estimation of major stream delays with a limited priority merge[J].Canadian Journal of Civil Engineering,2013,40(12):1227-1233.
[9]马东方,王殿海,杨希锐,等.有限优先下交叉口信号设置的临界流量依据[J].东南大学学报:自然科学版,2010,40(4):860-865.Ma Dong-fang,Wang Dian-hai,Yang Xi-rui,et al.Critical traffic volume of traffic signal warrant under limited priority condition[J].Journal of Southeast University(Natural Science Edition),2010,40(4):860-865.
[10]江晟,王殿海,曲昭伟,等.交叉口机动车运动轨迹特征提取与标定[J].西南交通大学学报,2012,47(5):784-789.Jiang Sheng,Wang Dian-hai,Qu Zhao-wei,et al.Extraction and calibration of trajectory characteristics of vehicles at intersections[J].Journal of Southwest Jiaotong University,2012,47(5):784-789.
[11]侯宗霖.武汉市机动车道宽度与横断面组合型式研究[D].武汉:华中科技大学土木工程与力学学院,2006.Hou Zong-lin.Study on driveway width and the constitution of road transects in Wuhan[D].Wuhan:School of Civil Engineering and Mechanics,Huazhong University of Science and Technology,2006.
[12]中华人民共和国住房和城乡建设部.城市道路工程设计规范[M].北京:中国建筑工业出版社,2012.
[13]曲大义,杨建,张晓靖,等.车流运行动态特性及其控制[M].北京:科学出版社,2016.
[14]李力.现代交通流理论与应用:高速公路交通流(卷I)[M].北京:清华大学出版社,2011.
[15]Jula H,Kosmatopoulos E B,Ioannou P A.Ioannou Collision avoidance analysis for lane changing and merging[J].IEEE Transactions on Vehicular Technology,1999,49(6):2295-2308.
[16]Ngai D C K,Yung N H C.A multiple-goal reinforcement learning method for complex vehicle overtaking maneuvers[J].IEEE Transactions on Intelligent Transportation Systems,2011,12(2):509-522.
[17]Llorca D F,Milanes V,Alonso I P,et al.Autonomous pedestrian collision avoidance using a fuzzy steering controller[J].IEEE Transactions on Intelligent Transportation Systems,2011,12(2):389-401.
[2]National Advisory Committee on Uniform Traffic Control Devices.Manual on Uniform Traffic Control Devices for Streets and Highway[M].Washington,DC:US Department of Transportation,2009.
[3]Transportation Research Board.Revised monograph on traffic flow theory[R].Washington,DC:US Department of Transportation Federal Highway Administration,2001.
[4]Devarasetty P C,Zhang Y,Fitzpatrick K.Differentiating between left-turn gap and lag acceptance at unsignalized intersections as a function of the site characteristics[J].Journal of Transportation Engineering,2011,138(5):580-588.
[5]Yan X,Radwan E.Effect of restricted sight distances on driver behaviors during unprotected left-turn phase at signalized intersections[J].Transportation Research Part F:Traffic Psychology and Behavior,2007,10(4):330-344.
[6]Ogallo H O,Jha M K.Methodology for critical-gap analysis at intersections with unprotected opposing leftturn movements[J].Journal of Transportation Engineering,2014,140(9):04014045.
[7]Leng J Q,Feng Y Q,Zhai J,et al.Travel time model of left-turning vehicles at signalized intersection[J].Mathematical Problems in Engineering,2012,22(1):291-300.
[8]Ma Dong-fang,Ma Xiao-long,Jin Sheng,et al.Estimation of major stream delays with a limited priority merge[J].Canadian Journal of Civil Engineering,2013,40(12):1227-1233.
[9]马东方,王殿海,杨希锐,等.有限优先下交叉口信号设置的临界流量依据[J].东南大学学报:自然科学版,2010,40(4):860-865.Ma Dong-fang,Wang Dian-hai,Yang Xi-rui,et al.Critical traffic volume of traffic signal warrant under limited priority condition[J].Journal of Southeast University(Natural Science Edition),2010,40(4):860-865.
[10]江晟,王殿海,曲昭伟,等.交叉口机动车运动轨迹特征提取与标定[J].西南交通大学学报,2012,47(5):784-789.Jiang Sheng,Wang Dian-hai,Qu Zhao-wei,et al.Extraction and calibration of trajectory characteristics of vehicles at intersections[J].Journal of Southwest Jiaotong University,2012,47(5):784-789.
[11]侯宗霖.武汉市机动车道宽度与横断面组合型式研究[D].武汉:华中科技大学土木工程与力学学院,2006.Hou Zong-lin.Study on driveway width and the constitution of road transects in Wuhan[D].Wuhan:School of Civil Engineering and Mechanics,Huazhong University of Science and Technology,2006.
[12]中华人民共和国住房和城乡建设部.城市道路工程设计规范[M].北京:中国建筑工业出版社,2012.
[13]曲大义,杨建,张晓靖,等.车流运行动态特性及其控制[M].北京:科学出版社,2016.
[14]李力.现代交通流理论与应用:高速公路交通流(卷I)[M].北京:清华大学出版社,2011.
[15]Jula H,Kosmatopoulos E B,Ioannou P A.Ioannou Collision avoidance analysis for lane changing and merging[J].IEEE Transactions on Vehicular Technology,1999,49(6):2295-2308.
[16]Ngai D C K,Yung N H C.A multiple-goal reinforcement learning method for complex vehicle overtaking maneuvers[J].IEEE Transactions on Intelligent Transportation Systems,2011,12(2):509-522.
[17]Llorca D F,Milanes V,Alonso I P,et al.Autonomous pedestrian collision avoidance using a fuzzy steering controller[J].IEEE Transactions on Intelligent Transportation Systems,2011,12(2):389-401.