重型汽车底盘测功机排放测试方法探讨  

Emission Measurement Method for Chassis Dynamometer of Heavy-duty Vehicle

作　　者：邓永辉[1] 王志伟[1] 李伟[1] 蒋习军[1] 杨春容[1] 宫保利[1] 崔连波[1] 谭建勋[1] 

机构地区：[1]中国汽车工程研究院有限公司,重庆400039

出　　处：《车用发动机》2010年第6期1-5,共5页Vehicle Engine

摘　　要：分析了国外研究机构关于重型汽车整车在底盘测功机上开展排放测试所采用的测试循环曲线和加载质量计算方式,探讨了国外研究机构在重型汽车测试方面的共同关注点,明确了重型汽车排放测试中测试曲线一般制订规则和加载质量的计算方法,并初步探讨了重型汽车整车排放测试对设备的基本要求,提出了制订我国重型汽车整车排放测试在循环曲线选择、加载质量计算方法方面的建议。The emission test cycle and loading weight calculation method of HD vehicle taken by foreign research institutes on chassis dynamometer were analyzed.Their common concerned aspects for HD vehicle emission measurement were discussed.Meanwhile,the general formulating rule for emission test cycle and the loading weight calculation method were determined and the requirements of testing equipments for HD vehicle emission were researched.Finally,the proposals for test cycle curve selecting and loading weight calculation method in formulating Chinese HD vehicle emission test cycle were put forward.

关 键 词：重型汽车 排放测试循环 加载 测试设备 

分 类 号：U472.9[机械工程—车辆工程] TK421.5[交通运输工程—载运工具运用工程]