车辆燃料消耗量计算方法研究  

Study on Calculating Method of Vehicle Fuel Consumption

作　　者：石则强[1] 纪常伟[2] 王伟[1] 靖苏铜[1] 

机构地区：[1]交通部公路科学研究院汽车运输技术研究中心,北京101103 [2]北京工业大学,北京100022

出　　处：《车辆与动力技术》2010年第4期19-24,共6页Vehicle & Power Technology

摘　　要：根据GB/T19233-2008的试验方法对多个车型分别进行碳平衡油耗试验,由试验数据计算出能量利用率,统计分析各车型各工况下的能量利用率,由此建立了通用的车辆燃料消耗量计算方法.模拟计算各车型的燃料消耗量,用参考车型对计算方法进行验证.该方法可以计算不同发动机排量、不同整备质量车型的燃料消耗量.According to test method stated in GB/T 19233-2008,carbon balance fuel consumption tests were carried out for some vehicles,and their energy efficiency was calculated respectively from the experimental data.Base on the statistical analysis of energy efficiency on different driving cycles for vehicles,a general calculation method for fuel consumption was established.The method was used to predict the fuel consumptions of various vehicles and verified by testing some reference vehicles.With this method,the fuel consumption for many types of vehicles with both different engine displacements and different curb weights can be calculated.

关 键 词：能量利用率 燃料消耗量 碳平衡 行驶阻力 

分 类 号：U473[机械工程—车辆工程]