| 配气定时对柴油机性能影响的数值模拟分析 |
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| 引用本文： | 张海艳.配气定时对柴油机性能影响的数值模拟分析[J].柴油机设计与制造,2006,14(4):22-26. |
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| 作者姓名： | 张海艳 |
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| 作者单位： | 上海柴油机股份有限公司,上海,200438 |
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| 摘 要： | 利用GT-POWER软件研究了进排气门正时对柴油机性能的影响。在柴油机高中低三种转速工况下,分别对进气门关闭角度、排气门开启角度以及气门重叠角进行了计算和分析,得到了不同工况下的最佳值。计算结果为柴油机的改进、优化提供了依据。
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| 关 键 词： | 柴油机 配气定时 GT-POWER 模拟计算 |
| 修稿时间： | 2006年6月12日 |
Numerical Simulation and Analysis of Influence of Valve Timing on Diesel Engine Performances |
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| Zhang Haiyan.Numerical Simulation and Analysis of Influence of Valve Timing on Diesel Engine Performances[J].Design and Manufacture of Diesel Engine,2006,14(4):22-26. |
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| Authors: | Zhang Haiyan |
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| Affiliation: | Zhang Haiyan |
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| Abstract: | The effects of valve timing on diesel engine performance were investigated using GT-POWER code. At different operating conditions from high speed to low speed, the different timing of intake close and exhaust open, valve overlap were calculated and anyalyzed. At different engine speeds ,different optimum combinations exist. The calculation results can provide theoretic guidance for optimal designs of diesel engines. |
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| Keywords: | GT-POWER |
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