| YH465Q-1E改为天然气发动机的电控系统的研制 |
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| 引用本文： | 吴本成,孙仁云,陈林林.YH465Q-1E改为天然气发动机的电控系统的研制[J].西华大学学报(自然科学版),2006,25(1):17-19,26. |
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| 作者姓名： | 吴本成 孙仁云 陈林林 |
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| 作者单位： | 西华大学交通与汽车工程学院,四川,成都,610039 |
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| 摘 要： | 以原YH465Q-1E汽油机为研究对象，改进了其进气系统和点火系统，采用无分电器高能点火，替换了一套发动机电控系统。阐述了该电控系统的组成及工作原理，实现了一种控制各缸点火时刻及点火线圈导通时刻的方法，该电控系统可精确控制点火时刻和喷气量。
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| 关 键 词： | 天然气发动机 电控喷射 高能点火 |
| 文章编号： | 1673-159X（2006）01-0017-03 |
| 收稿时间： | 2005-07-08 |
| 修稿时间： | 2005-07-08 |
Research on Electrical Controlled Injection System for CNG Engine Improved from the Original YH465Q-1E |
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| WU Ben-cheng,SUN Ren-yun,CHEN Lin-lin.Research on Electrical Controlled Injection System for CNG Engine Improved from the Original YH465Q-1E[J].Journal of Xihua University:Natural Science Edition,2006,25(1):17-19,26. |
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| Authors: | WU Ben-cheng SUN Ren-yun CHEN Lin-lin |
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| Abstract: | The electrically controlled sequential multiple injection system of CNG engine is presented in detail in this paper,which is improved based on an original YH465Q-1E gas engine with optimized induction and combustion system.The high-energy electronic ignition without ignition distributor is adopted and a way is raised,which is used for controlling ignition advance and dwell control of every cylinder.The ignition timing and injection quantity of CNG are exactly controlled.The function of ECU is verified by test,the test result shows that it has a good performance. |
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| Keywords: | CNG engine electronic controlled injection high-energy ignition |
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