摘要
目前以减少机动车尾气排放和燃油消耗为目标的交通研究中,还没有研究关注驾驶员行为特征对机动车尾气排放和燃油消耗的影响。本文随机选取了28名背景和驾驶经验各不相同的驾驶员进行了跟驰和问卷调查,并根据驾驶员行车数据,以及驾驶员在驾驶行为问卷调查中的自我评估,将驾驶员分为4类。针对不同类型驾驶员的饱和流率、车辆主要排放污染物和燃油消耗三方面分别进行的研究结果表明,四种类型驾驶员的饱和流率、机动车主要排放污染物和燃油消耗均存在显著差异,不同类型驾驶员每次停车所需的额外燃油消耗也各不相同。因此,在进行基于机动车尾气排放和燃油消耗的交通优化研究时,应将不同类型驾驶员的特征考虑在内。
Researches aimed at reducing emissions and fuel consumption of motor vehicles generally neglect the influence of driver characteristics on vehicle emissions and fuel consumption. In this paper, 28 drivers with different background and driving experience were selected randomly to conduct surveys. Four categories are divided based on drivers' self-assessment and observations of their driving behavior. Analysis of saturated flow rate, vehicle's main pollutant emissions and fuel consumption shows that there are significant differences between four types of drivers. Accordingly, driver characteristics of different types should be taken into account when carrying out traffic optimization studies which based on motor vehicle emissions and fuel consumption.
作者
冯晓
陆超
FENG Xiao;LU Chao(College of Transportation Engineering, Tongji University, Shanghai 201804, China;School of Transportation and Logistics, Southwest Jiaotong University, Chengdu Sichuan 611756, China)
出处
《综合运输》
2018年第4期48-55,共8页
China Transportation Review
关键词
驾驶员特征
尾气排放
燃油消耗
Driver characteristics
Emissions
Fuel consumption