| 满足国V以上排放的轿车柴油机关键技术的研究 |
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| 引用本文： | 韦雄,冒晓建,祝轲卿,蒋祖华,梁锋,冯静.满足国V以上排放的轿车柴油机关键技术的研究[J].内燃机,2013(6):6-11,17. |
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| 作者姓名： | 韦雄 冒晓建 祝轲卿 蒋祖华 梁锋 冯静 |
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| 作者单位： | 上海交通大学机械与动力工程学院,上海200240 |
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| 摘 要： | 对肖今世界轿车柴油机满足国V以上排放的技术路线进行了剖析，拟定了史适合我旧轿车柴油机发展的“EGR＋DPF”技术路线；基于“EGR＋DPF”技术路线，设计了目标机型Yc4W110—40轿车柴油机的电控管理系统，包括电控高压共轨燃油喷射技术、电控空气管理技术以及“DOC＋DPF”后处理技术。指出在轿车柴油机管理系统的开发中町综合考虑各种因素，充分发挥各种技术措施的作用。
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| 关 键 词： | 轿车柴油机 高压共轨燃油喷射 空气管理 DOC＋DPF |
The Study of Key Technology for Car Diesel Engine Meeting National Emissions State V or above |
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| WEI Xiong,MAO Xiaojian,ZHU Keqing,JIANG Zuhua,LIANG Feng,FENG Jing.The Study of Key Technology for Car Diesel Engine Meeting National Emissions State V or above[J].Internal Combustion Engines,2013(6):6-11,17. |
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| Authors: | WEI Xiong MAO Xiaojian ZHU Keqing JIANG Zuhua LIANG Feng FENG Jing |
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| Affiliation: | (Mechanical Engineering institule, Shanghai Jiaotong University, Shanghai 200240, China) |
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| Abstract: | By analysis of technology method of car diesel engine meeting national emissions state V or above around the world, ＂EGR ＋ DPF＂ technology method, which is suitable for the development of domestic car diesel engine, is chosen. Then, on basis of ＂EGR ＋ DPF＂ technology, electronic control management of YC4W110-40 car diesel engine is designed, inchnting electronically controlled high pressure common rail fuel injection technology, electronically controlled air management technology as well as ＂DOC ＋ DPF＂ after- treatment techniques. Various fac, tors can be integrated in the development of passenger car diesel engine management system, making a variety of tec, hnieal measures applied fldly. |
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| Keywords: | car diesel engine high-pressure common-rail fuel injection air management DOC ＋ I）PF |
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