摘要
针对传统行驶工况建立方法存在的问题,提出基于逐秒浮动车数据的分道路类型和速度的行驶工况的建立方法,并提出利用机动车功率分布选择短行程的方法。应用上述方法建立的行驶工况能够反映不同交通状态之下油耗和排放测算的机动车行为特征。
In order to solve problems in traditional approaches for developing driving operating modes,a establishing method for driving operating mode classified by road types and driving speed based on floating car data of each second is proposed,meanwhile a method of selecting the shorter trip according to vehicle＇s specific power is put forward too.The driving operating modes defined by the method can reflect the driving characteristics estimated by fuel consumption and emissions in different traffic conditions.
出处
《交通标准化》
2010年第23期38-41,共4页
Communications Standardization
基金
国家自然科学基金项目(50878017)
河北省交通安全与控制实验室项目(2009KF06)
关键词
行驶工况
道路类型
速度
排放因子
driving operating mode
road type
speed
emission factor
