| LNG缸内直喷发动机的开发 |
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| 引用本文： | 邹博文,李开国,李静波,邢春鸿,柴国英.LNG缸内直喷发动机的开发[J].车用发动机,2011(3):37-40,45. |
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| 作者姓名： | 邹博文 李开国 李静波 邢春鸿 柴国英 |
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| 作者单位： | 中国汽车工程研究院国家燃气汽车工程技术研究中心;中国北方发动机研究所; |
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| 基金项目： | 国家“八六三”计划项目(2008AA11A135) |
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| 摘 要： | 开发了液化天然气(LNG)缸内直喷多缸发动机,通过对不同的燃烧室设计和喷嘴布置方案进行仿真分析,开发了新的燃烧系统,设计了电控系统软硬件和满足天然气缸内直喷的LNG燃料供给系统.对LNG缸内直喷发动机、原汽油机和天然气进气道喷射发动机进行了台架试验对比研究,结果表明:直喷机中低转速时动力性与原汽油机相同,总功率和最大扭...
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| 关 键 词： | 液化天然气 直接喷射式发动机 结构设计 |
Development of In-cylinder Direct-injection LNG Engine |
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| ZOU Bo-wen,LI Kai-guo,LI Jing-bo,XING Chun-hong,CHAI Guo-ying.Development of In-cylinder Direct-injection LNG Engine[J].Vehicle Engine,2011(3):37-40,45. |
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| Authors: | ZOU Bo-wen LI Kai-guo LI Jing-bo XING Chun-hong CHAI Guo-ying |
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| Institution: | ZOU Bo-wen1,LI Kai-guo1,LI Jing-bo1,XING Chun-hong1,CHAI Guo-ying2(1.National NGV Engineering Research Center,China Automotive Engineering Research Institute,Chongqing 400039,China,2.China North Engine Research Institute,Datong 037036,China) |
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| Abstract: | The liquefied natural gas(LNG) in-cylinder direct-injection(DI) multi-cylinder engine was developed.Through the simulation of different combustion chamber designs and DI injector layouts,a new combustion system was developed,the hardware and software of electronic control system were designed and the LNG supply system that met in-cylinder DI application requirement was also designed.The bench experiments for the LNG in-cylinder DI engine,original gasoline engine and natural gas intake port injection engine ... |
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| Keywords: | liquefied natural gas direct injection engine structural design |
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