| TBD620柴油机燃油喷射系统性能研究 |
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| 引用本文： | 袁先德,罗运同,王建.TBD620柴油机燃油喷射系统性能研究[J].中国修船,2011,241(4):15-18. |
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| 作者姓名： | 袁先德 罗运同 王建 |
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| 作者单位： | 1. 海军湛江地区装备修理监修室,广东,湛江,524009
2. 92854部队,广东,湛江,524000 |
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| 摘 要： | 利用HYDSIM软件，建立了TBD620柴油机燃油喷射系统仿真模型，对其采用的标准喷油器和专用喷油器在不同负荷工况下的燃油喷射过程进行了仿真计算，分析研究了2种喷油器对柴油机燃油喷射特性的影响。结果表明专用喷油器在低负荷工况下能显著提高燃油喷射压力，改善燃油雾化效果，而在高负荷工况下，两者区别较小。
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| 关 键 词： | 柴油机 燃油喷射系统 HYDSIM |
Research on the characteristics of the fuel injection system of TBD620 diesel |
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| YUAN Xian-de,LUO Yun-tong,WANG Jian.Research on the characteristics of the fuel injection system of TBD620 diesel[J].China Shiprepair,2011,241(4):15-18. |
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| Authors: | YUAN Xian-de LUO Yun-tong WANG Jian |
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| Institution: | YUAN Xian-de,LUO Yun-tong,WANG Jian |
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| Abstract: | Fuel injection system simulating model of TBD620 diesel was constructed on the HYDSIM software platform.Fuel injection processes of the standard and special injectors at different load conditions were simulated with their characteristics analyzed and researched.The results show that the special injector at low load can raise fuel injection pressure significantly,improving fuel atomization as well.But at high load conditions,difference between the two is smaller. |
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| Keywords: | diesel engine fuel injection system HYDSIM |
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