| 单燃料天然气发动机试验研究 |
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| 引用本文： | 成森,郝利君,孙业保,张付军,黄英.单燃料天然气发动机试验研究[J].汽车工程,2003,25(2):116-118. |
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| 作者姓名： | 成森 郝利君 孙业保 张付军 黄英 |
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| 作者单位： | 北京理工大学,北京,100081 |
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| 基金项目： | 国家自然科学基金资助项目 (C5 0 10 6 0 0 1)，国防科工委基金资助项目 (C172 0 0 2C0 0 2 ) |
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| 摘 要： | 将一台6105Q柴油机改造为点燃式单燃料天然气发动机。对发动机的进气系统、燃烧系统等进行了优化设计。试验过程中配用了不同形式的天然气供气系统及点火系统。试验结果表明，天然气供气方式及点火系统的不同对天然气发动机的性能有较大影响。该天然气发动机采用电控多点燃气喷射技术及电控点火技术时，动力性与原柴油机相当，排放性能明显改善。
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| 关 键 词： | 汽车 天然气发动机 试验研究 电控多点燃气喷射技术 电控点火技术 改造 |
Experimental Study on CNG Single Fuel Engine |
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| Cheng Sen,Hao Lijun,Sun Yebao,Zhang Fujun & Huang Ying Beijing Institute of Technology,Beijing.Experimental Study on CNG Single Fuel Engine[J].Automotive Engineering,2003,25(2):116-118. |
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| Authors: | Cheng Sen Hao Lijun Sun Yebao Zhang Fujun & Huang Ying Beijing Institute of Technology Beijing |
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| Institution: | Cheng Sen,Hao Lijun,Sun Yebao,Zhang Fujun & Huang Ying Beijing Institute of Technology,Beijing 100081 |
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| Abstract: | A spark ignited CNG single fuel engine was developed on the base of a 6105Q diesel engine with its induction and combustion systems optimized During the experimental process,different kinds of natural gas supply systems and ignition systems were adopted The experiment results show the CNG engine performance varies greatly with different gas supply and ignition systems The power performance of CNG single fuel engine is nearly equivalent to that of the original diesel engine with its exhaust emission greatly improved when equipped with the electronically controlled multi point injection system and ignition system |
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| Keywords: | CNG engine Spark ignition Experimental study |
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