| 柴油机喷油系统中的空泡及其对发动机性能的影响 |
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| 引用本文： | 赵致和,刘建新.柴油机喷油系统中的空泡及其对发动机性能的影响[J].内燃机学报,1992,10(4):364-370. |
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| 作者姓名： | 赵致和 刘建新 |
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| 作者单位： | 洛阳工学院
(赵致和，刘建新，邓本都，何勇灵)，洛阳工学院(范永建) |
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| 摘 要： | 本文论述了柴油机喷油系统中出油阀紧帽腔、高压油管、油嘴盛油槽处空泡的测试及其产生与溃灭过程.供油系统中是否存在空泡,可从压力波尾部的振荡情况来判断.文中还阐明了空泡对发动机燃油消耗与不规则喷射影响的机理.
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| 关 键 词： | 柴油机 喷油系统 空泡 发动机 性能 |
Detection of Bubbles in Diesel Fuel Injection System and Their Effect on Engine Performances |
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| Zhao Zhihe, Liu Jianxin, Deng Bendu, He Yongling, Fan Yongjian Luoyang Institute of Technology.Detection of Bubbles in Diesel Fuel Injection System and Their Effect on Engine Performances[J].Transactions of Csice,1992,10(4):364-370. |
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| Authors: | Zhao Zhihe Liu Jianxin Deng Bendu He Yongling Fan Yongjian Luoyang Institute of Technology |
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| Affiliation: | Zhao Zhihe; Liu Jianxin; Deng Bendu; He Yongling; Fan Yongjian Luoyang Institute of Technology |
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| Abstract: | Emerging and bursting of bubbles in the cavity above delivery valve of pump, in injection pipe, and in fuel trough of injector of a fuel injection system were observed through fuel injection pressure wave tail oscillation. Effect of bubbles on engine fuel economy and irregular injection and its mechanism was also discussed. |
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| Keywords: | Diesel engine Bubble in fuel injection system Irregular injection |
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