Modelling of the fuel consumption for passenger cars regarding driving characteristics

被引:103
作者
Wang, Haikun [1 ]
Fu, Lixin [1 ]
Zhou, Yu [1 ]
Li, He [1 ]
机构
[1] Tsinghua Univ, Dept Environm Sci & Engn, Beijing 100084, Peoples R China
关键词
Fuel consumption; portable emissions measurement system; Driving mode; Vehicle specific power;
D O I
10.1016/j.trd.2008.09.002
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Road transportation is a major consumer of fuel in China. This paper explores the influence of driving patterns on fuel consumption using a portable emissions measurement system on ten passenger cars. It shows that vehicle fuel consumption per unit distance is optimum at speeds between 50 and 70 km/h, fuel consumption increasing significantly with acceleration. A VSP-based model was developed to calculate vehicle fuel consumption in this study, and produced good results compared to the measured data. (c) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:479 / 482
页数:4
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