YANG Baohua,DU Qian,DING Jianfeng,et al.Study on Emission Test Method of Non-road Mobile Machinery based on PEMS[J].Journal of Chengdu University of Information Technology,2020,35(04):430-433.[doi:10.16836/j.cnki.jcuit.2020.04.011]
基于PEMS的非道路移动机械排放测试方法研究
- Title:
- Study on Emission Test Method of Non-road Mobile Machinery based on PEMS
- 文章编号:
- 2096-1618(2020)04-0430-04
- Keywords:
- non-road mobile machinery; PEMS; work based window method; pollutants; emission
- 分类号:
- TP399
- 文献标志码:
- A
- 摘要:
- 随着中国对机动车污染防治力度不断加大,非道路移动机械污染物排放对大气环境的影响逐渐凸显。中国新发布的《非道路移动机械及其装用柴油机污染物排放监控技术要求》(征求意见稿)明确提出了对机械氮氧化物(NOx)排放的监管要求。但中国针对机械排放的研究集中在污染物瞬时排放状况的分析上,基于功基窗口法的分析尚处于空白。利用PEMS排放测试系统对几种典型非道路移动机械进行了测试,并基于功基窗口法研究其NOx排放特性
- Abstract:
- The emission of pollutants from non-road mobile machinery has an increasingly prominent impact on the atmospheric environment in China, with the continuous promotion of China's mobile source emission standards. China's newly released(Draft for comments)technical requirements for pollutant emission monitoring of non road mobile machinery and its installed diesel engines, clearly puts forward the regulatory requirements for mechanical nitrogen oxide(NOx)emissions.. Based on PEMS technology, this paper tests the emissions of several typical non-road mobile machinery in actual operation, and studies the emission characteristics of NOx, which based on the work based window method. This will play an important guiding role in the emission study of non-road mobile machinery under practical work status
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备注/Memo
收稿日期:2019-10-30
基金项目:湖北省气象局科技发展基金资助项目(2016Z01)、湖北省突发事件预警信息发布系统建设资助项目(鄂发改审批服务(2017)45号)