| 出租车PEMS与VMAS排放测试比较 |
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| 引用本文： | 方荣华,彭美春,吴晓伟,李剑锋,林怡青. 出租车PEMS与VMAS排放测试比较[J]. 车用发动机, 2011, 0(2): 42-46 |
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| 作者姓名： | 方荣华 彭美春 吴晓伟 李剑锋 林怡青 |
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| 作者单位： | 广东工业大学机电工程学院,广东广州,510090;广东工业大学机电工程学院,广东广州,510090;广东工业大学机电工程学院,广东广州,510090;广东工业大学机电工程学院,广东广州,510090;广东工业大学机电工程学院,广东广州,510090 |
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| 摘 要： | 以1辆LPG出租车为研究对象,研究PEMS排放测试与VMAS排放测试的差异性与相关性,在转鼓试验台上按IG195简易瞬态工况运行,分别采用VMAS与PEMS排放测试系统进行CO,HC与NOx排放测试.对排放速率、排放因子测试结果进行对比分析,发现两种测试方法下对应工况排放值的变化趋势相同;两者测试原理不同,PEMS测得...
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| 关 键 词： | 排放测试 汽车排放总量分析系统 便携式排放测量系统 出租车 |
Comparison between PEMS and VMAS Based on Taxi Emission Measurement |
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| FANG Rong-hua,PENG Mei-chun,WU Xiao-wei,LI Jian-feng,LIN Yi-qing. Comparison between PEMS and VMAS Based on Taxi Emission Measurement[J]. Vehicle Engine, 2011, 0(2): 42-46 |
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| Authors: | FANG Rong-hua PENG Mei-chun WU Xiao-wei LI Jian-feng LIN Yi-qing |
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| Affiliation: | FANG Rong-hua,PENG Mei-chun,WU Xiao-wei,LI Jian-feng,LIN Yi-qing(Faculty of Electromechanical Engineering,Guangdong University of Technology,Guangzhou 510090,China) |
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| Abstract: | For a LPG taxi,the difference and correlation between PEMS and VMAS were studied.Using the VMAS and PEMS respectively,the CO,HC and NOx emission were measured by IG195 short transient driving cycles on the roller test bench.Through comparing and analyzing the emission rate and exhaust factor of the two systems,the emission trends of corresponding working conditions were found to be the same.The measurement principles between them were different.The emission rate and exhaust factor of PEMS were larger than t... |
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| Keywords: | emission test VMAS PEMS taxi |
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