| QC4115T柴油机启动困难的试验分析与解决方案 |
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| 引用本文： | 寇海亮,张乐.QC4115T柴油机启动困难的试验分析与解决方案[J].拖拉机与农用运输车,2013(1):34-35. |
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| 作者姓名： | 寇海亮 张乐 |
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| 作者单位： | 一拖(洛阳)柴油机有限公司重型柴油机厂 |
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| 摘 要： | 在试验分析的基础上查找了4PY340W喷油泵配QC4115T柴油机冷启动困难的原因。通过增加启动弹簧刚度和减小负校正量,有效地改善了柴油机的启动性能,使问题得以圆满解决。
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| 关 键 词： | 试验分析 负校正 冷启动 喷油泵 |
Analysis and Solution on Cold Starting Difficulty of QC4115T Diesel Engine |
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| KOU Hai-liang,ZHANG Le.Analysis and Solution on Cold Starting Difficulty of QC4115T Diesel Engine[J].Tractor & Farm Transporter,2013(1):34-35. |
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| Authors: | KOU Hai-liang ZHANG Le |
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| Institution: | (Heavy Diesel Engine Plant,YTO(Luoyang) Diesel Engine Co.,Ltd.,Luoyang 471004,China) |
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| Abstract: | Based on test analysis of QC4115T diesel engine with 4PY340E injection pump,the paper analyzed the reason about engine cold starting difficulty.Increasing the starting spring stiffness and reducing the negative correction can effectively improve the engine's starting performance,and then the problem is solved. |
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| Keywords: | Test analysis Negative correction Cold starting Fuel injection pump |
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