考虑乘客拥挤度的城市客车发车间隔模型构建  

Construction of An Urban Bus Departure Interval Model Considering Passenger Crowding

作　　者：赵转转 刘杨 Zhao Zhuan-zhuan;Liu Yang(Shaanxi College of Communications Technology,Shaanxi Xi’an 710018;School of Automobile,Chang’an University,Shaanxi Xi’an 710064)

机构地区：[1]陕西交通职业技术学院汽车运用工程学院,陕西西安710018 [2]长安大学汽车学院,陕西西安710064

出　　处：《内燃机与配件》2024年第18期30-32,共3页Internal Combustion Engine & Parts

基　　金：陕西交通职业技术学院校级科研项目(考虑乘客拥挤度的城市客车在线发车间隔模型构建研究,项目编号:YJ21004)。

摘　　要：为优化公交企业运营管理,提出了一种考虑乘客拥挤度的城市客车发车间隔模型。以客流采集器采集到的各站点的上下车乘客数,分析了不同运营时段的客流分布规律和车厢内拥挤度分布规律;以发车间隔为决策变量,以乘客拥挤度成本、站点等待成本、公交企业运营成本为目标,以满载率、发车间隔阈值作为约束条件,构建了发车间隔模型;最后以西安市某条公交线路为例,验证了模型的可行性。结果表明:该模型下乘客和公交企业综合成本下降了2.59%。A city bus departure interval model considering passenger congestion is proposed to optimize the operation and management of public transportation enterprises.The number of passengers getting on and off at each station collected by the passenger flow collector was used to analyze the distribution pattern of passenger flow and the distribution pattern of congestion inside the carriage during different operating periods;A departure interval model was constructed with departure interval as the decision variable,passenger congestion cost,station waiting cost,and bus enterprise operating cost as the objectives,full load rate and departure interval threshold as constraints.Finally,taking a bus route in Xi'an as an example,the feasibility of the model was verified.The results show that under this model,the comprehensive cost of passengers and public transportation enterprises decreased by 2.59%.

关 键 词：城市交通 城市客车 公交调度 遗传算法 

分 类 号：U491[交通运输工程—交通运输规划与管理]