摘要
HJ 1014—2020《非道路柴油移动机械污染物排放控制技术要求》实施,对非道路柴油移动机械的排放控制提出更高要求。以某款玉米联合收获机为测试对象,采用便携式排放测试系统(PEMS)进行测试。依据功基窗口法,对排放测试数据进行计算处理,并对影响测试结果有效性的因素进行分析。根据PEMS测试过程,归纳总结测试过程中应注意的关键问题,为玉米联合收获机PEMS测试顺利和有效完成提供参考和建议。
With implementation of standard HJ 1014—2020"Technical Requirements for Pollutant Emission Control of Non-Road Diesel-Powered Mobile Machinery",stricter requirements for emission control of non-road diesel-powered mobile machinery have been put forward.A certain corn combine harvester model was selected as test subject,and a portable emissions measurement system(PEMS)was used for testing.Emission test data were calculated and processed by using work-based window method,and factors affecting validity of test results were systematically investigated.According to PEMS testing process,critical considerations that should be noted during testing were systematically summarized to provide reference and suggestions for efficient and reliable implementation of PEMS testing for corn combine harvesters.
作者
侯冲
吴文婷
郭建飞
杨亚婷
王学军
谊波
HOU Chong;WU Wenting;GUO Jianfei;YANG Yating;WANG Xuejun;YI Bo(Chinese Academy of Agricultural Mechanization Sciences Group Co.,Ltd.,Beijing 100083,China;Industry And Information Technology Equipment Engineering Institute(Beijing)Co.,Ltd.,Beijing 100043,China)
出处
《农业工程》
2025年第9期94-98,共5页
AGRICULTURAL ENGINEERING
关键词
非道路移动机械
国Ⅳ标准
PEMS
玉米联合收获机
排放特性
non-road mobile machinery
China IV standard
PEMS
corn combine harvester
emission characteristics
作者简介
侯冲,高级工程师,主要从事农业机械及车辆检测研究,E-mail:handanhouc@163.com。
