| 柴油机不同负荷混合气形成与燃烧过程研究 |
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| 引用本文： | 姚广涛,焦建森,索建军. 柴油机不同负荷混合气形成与燃烧过程研究[J]. 车用发动机, 2009, 0(3) |
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| 作者姓名： | 姚广涛 焦建森 索建军 |
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| 作者单位： | 军事交通学院,天津,300161 |
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| 摘 要： | 应用柴油机工作过程可视化装置对柴油机在不同负荷下的混合气形成与燃烧过程进行了试验研究。研究结果表明:在小负荷时柴油机的混合气形成与燃烧过程表现为预混合多点同时压燃;在一定范围内,随喷油量的减少和喷油提前角的加大,柴油机着火滞燃期延长,有利于形成预混合压燃。
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| 关 键 词： | 柴油机 可视化装置 混合气形成 燃烧过程 预混合压燃 |
Mixture Forming and Combustion Process of Diesel Engine at Different Loads |
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| YAO Guang-tao,JIAO Jian-sen,SUO Jian-jun. Mixture Forming and Combustion Process of Diesel Engine at Different Loads[J]. Vehicle Engine, 2009, 0(3) |
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| Authors: | YAO Guang-tao JIAO Jian-sen SUO Jian-jun |
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| Affiliation: | YAO Guang-tao,JIAO Jian-sen,SUO Jian-jun(Academy of Military Transportation,Tianjin 300161,China) |
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| Abstract: | The mixture forming and combustion process of diesel engine at different loads were researched through the test with the visualization device.The results show that the mixture forming and combustion process of diesel engine at low loads manifests the premixed multi-point simultaneous compression ignition.With the decrease of fuel injection quantity and the increase of injection advance angle,the ignition delay period is prolonged,as is helpful to form the premixed compression ignition. |
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| Keywords: | diesel engine visualization device mixture forming combustion process premixed compression ignition |
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