摘要
介绍了非道路通用小型汽油机蒸发排放的产生与影响以及当前世界上对于非道路通用小型汽油机蒸发排放的法规要求。选取在中国市场极具代表性的非手持通用小型汽油机产品,参照美国加州空气资源委员会蒸发排放法规,进行了整机昼间蒸发排放测试,并对测试结果进行了分析。
This paper introduces the generation of evaporative emissions from small off-road gasoline engines and the existing regulations.We selected two nonhandheld small off-road equipments that are representative in the Chinese market and conducted diurnal evaporative emissions test with reference to the CARB TP-902 test procedure.Finally,the emission test results are analyzed.
作者
刘旭
Liu Xu(Tianjin Internal Combustion Engine Research Institute,Tianjin,300072,China)
出处
《小型内燃机与车辆技术》
2020年第2期20-22,39,共4页
Small Internal Combustion Engine and Vehicle Technique
