实验室内车辆油耗测量影响因素研究  

A Study on the Factors Affecting Vehicle Fuel Consumption Measurement in Laboratory

作　　者：郑贺悦[1] 陆红雨[1] 戴春蓓[1] 马杰[1] 方茂东[1] 

机构地区：[1]中国汽车技术研究中心,天津300162

出　　处：《汽车工程》2004年第3期279-282,共4页Automotive Engineering

摘　　要：文中详细研究了实验室内车辆排放 /油耗测量中道路负荷设定、当量惯量和冷却风机的选择及试验循环等关键因素对样车油耗的影响 ,并试验研究了碳平衡法与油耗仪直接测量法的相关性 ,提出结论和建议。The effects of key factors,including the setting of road load,equivalent inertia mass and test cycle as well as the choice of cooling fan,on fuel consumption measured in laboratory are studied in detail.The experimental research on the correlation between carbon balance method and direct measurement by flow meter is also carried out with conclusions and recommendations presented.

关 键 词：油耗 车辆排放 测量 实验室 碳平衡法 油耗仪直接测量法 汽车 

分 类 号：U467[机械工程—车辆工程]