| DN2机车用喷油嘴的有限元数值分析 |
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| 引用本文： | 刘胜吉,刘中兴.DN2机车用喷油嘴的有限元数值分析[J].内燃机学报,1992,10(2):135-140. |
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| 作者姓名： | 刘胜吉 刘中兴 |
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| 作者单位： | 江苏工学院
(刘胜吉，苏军)，浙江油嘴油泵厂
(刘中兴)，浙江油嘴油泵厂(傅肃鸣) |
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| 摘 要： | 本文通过对DN_2机车用喷油嘴针阀体的有限元数值分析,得出了针阀体在机械负荷、液力负荷和热负荷作用下的变形和应力分布的定量值.为喷油嘴设计研究、生产使用、提高喷油嘴工作可靠性提供了依据.
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| 关 键 词： | 喷油嘴 有限元法 机车 DN2 |
Numerical Analysis for Injection Nozzle of DN2 Diesel Locomotive by Finite Element Method |
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| Liu Shengji, Su Jun Jiangsu Institute of Technology Liu Zhongxing, Fu Suming Zhejiang Fuel Injection Equipment Works.Numerical Analysis for Injection Nozzle of DN2 Diesel Locomotive by Finite Element Method[J].Transactions of Csice,1992,10(2):135-140. |
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| Authors: | Liu Shengji Su Jun Jiangsu Institute of Technology Liu Zhongxing Fu Suming Zhejiang Fuel Injection Equipment Works |
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| Affiliation: | Liu Shengji; Su Jun Jiangsu Institute of Technology Liu Zhongxing; Fu Suming Zhejiang Fuel Injection Equipment Works |
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| Abstract: | Under the effect of mechanical forces, liquid pressure and thormal load, the deformation and quantitative value of stress distribution of DN_2 Diesel Locomotive injection nozzle are obtained by finite element method. The results provide bases for the design, research, manufacture, utilization and the roliabieity improvement of the nozzle. |
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| Keywords: | Injection nozzle Finite element method |
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