| 轻型汽油车适用国Ⅲ法规的蒸发排放控制与分析 |
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| 引用本文： | 付铁强,陆红雨,史广宝,高俊华.轻型汽油车适用国Ⅲ法规的蒸发排放控制与分析[J].汽车技术,2007(5):18-23. |
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| 作者姓名： | 付铁强 陆红雨 史广宝 高俊华 |
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| 作者单位： | 中国汽车技术研究中心 |
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| 摘 要： | 介绍了国Ⅲ排放法规,以大量的试验数据为依据,阐述了我国现阶段轻型汽油车执行当前排放法规的现状。通过分析整车、零部件以及外部因素对整车蒸发排放的影响,确定了轻型汽油车蒸发排放物的来源、分布以及控制方法。通过炭罐-油箱系统进行了车辆蒸发试验,确定了HC生成的机理和浓度变化过程,为进一步的匹配工作奠定了基础。
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| 关 键 词： | 轻型汽油车 法规 蒸发排放 控制 |
| 文章编号： | 1000-3703(2007)05-0018-06 |
Control and Analysis Applying to 3rd Phase of National Evaporative Emission Standard for Light-Duty Gasoline Vehicle |
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| Fu Tieqiang,Lu Hongyu,Shi Guangbao,Gao Junhua.Control and Analysis Applying to 3rd Phase of National Evaporative Emission Standard for Light-Duty Gasoline Vehicle[J].Automobile Technology,2007(5):18-23. |
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| Authors: | Fu Tieqiang Lu Hongyu Shi Guangbao Gao Junhua |
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| Institution: | China Automotive Technology and Research Center |
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| Abstract: | This paper introduced 3rd phase of National evaporative emission standard,and expatiated on the present situation of light-duty gasoline vehicle emission standard based on lots of test data.By Analyzing the influences of complete vehicle,parts and outer factors on evaporative emission,and confirmed the source,distribution and control methods of evaporative emission for light-duty gasoline vehicle.HC generating mechanism and concentration change were confirmed by the vehicle evaporative test of carbon tank-fuel tank system,and supply the base for the next matching work. |
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| Keywords: | Light-duty gasoline vehicle Standard Evaporative emission Control |
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