| 用子结构技术对整体缸盖进行高精度分析 |
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| 引用本文： | 佟维 温世杰. 用子结构技术对整体缸盖进行高精度分析[J]. 大连铁道学院学报, 2000, 21(1): 15-19 |
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| 作者姓名： | 佟维 温世杰 |
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| 作者单位： | [1]大连铁道学院机械工程系 [2]70研究所 |
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| 摘 要： | 气缸盖是柴油机重要部件，计算模型、边界条件和载荷都很复杂。采用子结构技术对气缸盖进行整体三维有限元分析，确切的描述了其结构特点，并利用辅助结构模拟边界条件，得到精度较高的计算结果，为设计提供了有效的参考数据。
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| 关 键 词： | 气缸盖 柴油机 有限元 子结构 高精度 |
Precise Analysis of whole Cylinder Head by Substructure Technique |
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| TONG Wed, WU Chang-hua, WEN Shi-jie. Precise Analysis of whole Cylinder Head by Substructure Technique[J]. Journal of Dalian Railway Institute, 2000, 21(1): 15-19 |
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| Authors: | TONG Wed WU Chang-hua WEN Shi-jie |
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| Abstract: | The cylinders head is an important component in diesel engine, Its structure,boundary conditions and load conditions are very complicated. The 3D EF analysis of the whole cylinder head is carried out, using the substructure to exactly describe its structural characteristics and model boundary conditions by means of an auxiliary structure. High computational accuracy is obtained in comparison with the test results. |
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| Keywords: | cylinder head diesel engine finite element subtructure |
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