混合交通条件下公交车与网联车的联合专用道控制方法  

Control Method of Joint Lane of Bus and Networked Vehicle Under Mixed Traffic Conditions

作　　者：林蔚豪 赵欣[1] 酆磊 周正 LIN Weihao;ZHAO Xin;FENG Lei;ZHOU Zheng(School of Transportation and Logistic Engineering,Wuhan University of Technology,Wuhan 430063,China;Wuhan Traffic Management Bureau,Wuhan 430000,China)

机构地区：[1]武汉理工大学交通与物流工程学院,武汉430063 [2]武汉市公安局交通管理局,武汉430000

出　　处：《武汉理工大学学报（交通科学与工程版）》2024年第4期633-638,共6页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：国家自然科学基金青年项目(71701159)。

摘　　要：文中提出了考虑公交优先的公交车与CAV的联合专用道控制策略.根据CAV的平均车速、公交车的期望车速以及公交站点个数设置公交清空距离模型,根据CAV是否妨碍公交优先设置CAV进入和离开联合专用道的换道控制模型,其中公交车以出行时间最小为优化目标.结果表明:与完全式公交专用道控制方法相比,车均出行时间和人均出行时间分别减少了7.71%和8.19%,且联合专用道的利用率提升了27.16%以上;与不考虑公交优先的控制方法相比,车均出行时间和人均出行时间分别增长了3.25%和2.95%,但公交车的车均出行时间减少了10.35%.且该控制方法在网联车渗透率处于0.3~0.4的区间内得到的控制效果最为显著.A joint lane control strategy of bus and CAV considering bus priority was proposed,and a bus clearing distance model was set up according to the average speed of CAV,the expected speed of bus and the number of bus stops.Taking the minimum travel time as the optimization objective,the lane change control model of CAV entering and leaving the bus lane was set according to whether CAV hinders the bus.The results show that compared with the complete bus lane control method,the average travel time and per capita travel time are reduced by 7.71%and 8.19%respectively,and the utilization rate of the bus lane is improved by more than 27.16%.Compared with the control method without considering bus priority,the average travel time and per capita travel time increased by 3.25%and 2.95%respectively,but the average travel time of buses decreased by 10.35%,and the control effect obtained by this control method is the most remarkable when the penetration rate of networked vehicles is in the range of 0.3~0.4.

关 键 词：混合交通 公交优先 换道模型 清空距离 智能网联车辆 联合专用道 

分 类 号：U491.4[交通运输工程—交通运输规划与管理]