| 我国重型车用汽油机排放现状分析及试验方法 |
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| 引用本文： | 尤林华,李洧,王建海,史广宝,冯于久.我国重型车用汽油机排放现状分析及试验方法[J].汽车工程,2003,25(5):455-459,489. |
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| 作者姓名： | 尤林华 李洧 王建海 史广宝 冯于久 |
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| 作者单位： | 中国汽车技术研究中心,天津,300162 |
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| 摘 要： | 对我国实施重型车用汽油机排放标准后的部分典型机型的排放做了统计和相关分析；比较了国内外重型汽油机排放标准和试验方法。通过对化油器机型和电喷加三效催化机型的排放测试结果的分析，论及我国重型汽油机的排放控制技术路线，提出了在用重型化油器车的污染治理和控制问题。最后，针对我国现行9工况标准的试验限值和试验方法提出了一些观点。
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| 关 键 词： | 重型汽车 汽油机 排放标准 试验方法 排放控制 化油器 三效催化技术 |
Status Analysis and Test Method Study on the Emissions of Gasoline Engines for Heavy-duty Vehicles in China |
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| You Linhua,Li Wei,Wang Jianhai,Shi Guangbao & Feng Yujiu China Automotive Technology and Research Center,Tianjin.Status Analysis and Test Method Study on the Emissions of Gasoline Engines for Heavy-duty Vehicles in China[J].Automotive Engineering,2003,25(5):455-459,489. |
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| Authors: | You Linhua Li Wei Wang Jianhai Shi Guangbao & Feng Yujiu China Automotive Technology and Research Center Tianjin |
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| Institution: | You Linhua,Li Wei,Wang Jianhai,Shi Guangbao & Feng Yujiu China Automotive Technology and Research Center,Tianjin 300162 |
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| Abstract: | This paper details some statistics and analyses of emissions data of gasoline engines for heavy duty vehicles in China The emission standards and test methods in China are compared with those abroad The technical itinerary of emission control of heavy duty gasoline engines in China is pointed out Finally,some remarks on current emission standards and test methods in China are given |
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| Keywords: | Heavy duty gasoline engine Emission Test method |
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