| 1.0L经济型轿车发动机开发 |
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| 引用本文： | 易正根,樊嘉天,夏兴兰,赵会军,王凯,周望静,陈小方,吴东兴,顾丽,郭立新.1.0L经济型轿车发动机开发[J].油泵油嘴技术,2010(3):6-10. |
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| 作者姓名： | 易正根 樊嘉天 夏兴兰 赵会军 王凯 周望静 陈小方 吴东兴 顾丽 郭立新 |
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| 作者单位： | 一汽无锡油泵油嘴研究所,江苏无锡214063 |
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| 摘 要： | 介绍了一款自主设计开发的1.0 L三缸十二气门经济型轿车发动机,在发动机排量不变的前提下,进行技术改进,由原来每缸二气门改进为每缸四气门,通过对发动机进排气系统、配气系统、结构强度、发动机水流场等方面的优化设计,使该汽油机升功率达到49 kW/L,在国内同类机型中处于领先水平。
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| 关 键 词： | 发动机 四气门 优化设计 有限元分析 试验 |
1.0 L Economic Car Engine Development |
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| Authors: | YI Zheng-gen FAN Jia-tian XIA Xing-lan ZHAO Hui-jun WANG Kai ZHOU Wang-jing CHEN Xiao-fang WU Dong-xing GU Li GUO Li-xin |
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| Affiliation: | (FAW Wuxi Fuel Injection Equipment Research Institute,Wuxi 214063,China) |
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| Abstract: | This paper introduces the design of a 1.0 L,three cylinders,12 valves economic car gasoline engine.By the technical modification,we develop the 1.0 L gasoline engine from 2-valve per cylinder to 4-valve per cylinder,and the same time optimize the intake and exhaust system,valve-timing system,also optimize the main parts configuration strength and the flow field in the engine cooling jacket.The power of the new 12 valves engine is 49 kW/L,which is in a leading position in small engine market of china. |
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| Keywords: | engine 4-valve per cylinder optimize FEA test |
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