快速公交（BRT）车辆座位需求数研究

摘要

In order to science determine the seats demands of corridor BRT vehicle,this oaoer introduction of the conceot of bus oassengers standing acceotable time,through the BRT oassenger flow OD calculated the not acceotable oassenger flow of one-way maximum fracture,then combining with the BRT deoart frequency built BRT seats demand mode inside vehicle,and made illustration taking BRT demonstration line vehi-cle seats design in east-west fifth road in Xi’an as an examole,drawn some conclusions,orovided basis for BRT vehicle internal soace design of BRT system designers and ooerators.%为了科学地确定走廊BRT车辆座位需求数，引入了公交车内乘客站立可接受时间的概念，通过BRT客流OD推算出单向最大断面不可接受的乘客流量，进而结合BRT发车频率建立BRT车内座位需求量模型，并以西安市东西五路BRT示范线车辆座位数设计为例进行了验证，得出了一些结论，为BRT系统设计者和运营企业提供了BRT车辆内部空间设计的依据。