摘要
本文介绍了我国非道路移动机械柴油机污染物排放法规的发展现状与过程。并结合非道路柴油发动机国四排放升级主要技术路线,着重对非道路国四柴油发动机瞬态循环、稳态循环、非标准循环测试规范及结果有效性判定方法进行研究和介绍。
The current situation and the development process of pollutant emission regulations is introduced about non-road mobile machinery diesel engine at China in this paper.Combined with the main technical route of non-road diesel engine National IV emission upgrade,it is focused on non-road transient cycle,non-road steady cycle,non-standard cycle of the test specifications and the result validity judgment methods for non-road diesel engine is introduced and researched.
作者
赵永奎
董桢
杨得青
ZHAO Yong-kui;DONG Zhen;YANG De-qing(Shanghai Motor Vehicle Inspection Certification&Tech Innovation Center Co.,Ltd.Henan Branch,Zhengzhou 450000,China)
出处
《内燃机与配件》
2022年第6期13-15,共3页
Internal Combustion Engine & Parts
关键词
非道路柴油发动机
瞬态循环
稳态循环
非标准循环
非道路国四排放
non-road diesel engine
non-road transient cycle
non-road steady cycle
non-standard cycle
non-road national IV emission