| 轿车冷起动/暖机工况排放优化 |
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| 引用本文： | 王永军,徐世利,王彬. 轿车冷起动/暖机工况排放优化[J]. 汽车技术, 2006, 0(4): 13-15,38 |
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| 作者姓名： | 王永军 徐世利 王彬 |
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| 作者单位： | 一汽-大众汽车有限公司;一汽-大众汽车有限公司;一汽-大众汽车有限公司 |
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| 摘 要： | 根据欧3/欧4排放法规的要求,对捷达/宝来轿车装备的1.6L2VRSH型发动机冷起动/暖机工况排放进行了优化。通过采取合理选择催化转换器、空燃比标定优化、调整点火提前角、加装二次空气系统等措施,可使1.6L2VRSH型发动机分别满足欧3、欧4排放标准。
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| 关 键 词： | 发动机 冷起动工况 排放 优化 |
| 文章编号： | 1000-3703(2006)04-0013-03 |
| 修稿时间： | 2006-03-20 |
The Emission Optimization of Engine Cold Start/Warm-up Work Condition |
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| Wang Yongjun,Xu Shili,Wang Bin. The Emission Optimization of Engine Cold Start/Warm-up Work Condition[J]. Automobile Technology, 2006, 0(4): 13-15,38 |
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| Authors: | Wang Yongjun Xu Shili Wang Bin |
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| Affiliation: | FAW-VW Automotive Co Ltd |
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| Abstract: | According to the requirements of Euro3 and Euro4 emission regulation,optimize the emission of cold start/warm-up work condition of 1.6L2VRSH engines that are equipped with Jetta and Bora passenger cars.Through some methods such as selecting catalytic converter appropriately,nominal optimization of air-fuel ratio,adjusting the advance angle of ignition,adding 2nd air system etc,and make 1.6L2VRSH engine meet the requirements of Euro3 and Euro4 emission regulations. |
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| Keywords: | Engine Cold start work condition Emission Optimization |
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