| 6110柴油机曲轴的三维有限元分析 |
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| 引用本文： | 孙连科,唐斌,薛冬新,宋希庚.6110柴油机曲轴的三维有限元分析[J].车用发动机,2007(2):81-84. |
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| 作者姓名： | 孙连科 唐斌 薛冬新 宋希庚 |
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| 作者单位： | 大连理工大学内燃机研究所,辽宁,大连,116023 |
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| 摘 要： | 对6110柴油机整体曲轴建立了符合实际情况的三维模型,进行了三维有限元分析,研究了整体曲轴的应力状态和变形情况,并对曲轴在交变载荷下的疲劳强度进行了校核。对曲轴带飞轮和皮带轮及不带飞轮和皮带轮两种情况下进行了模态分析,并进行了比较。为柴油机曲轴的结构设计提供了有价值的理论依据。
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| 关 键 词： | 柴油机 曲轴 有限元分析 疲劳强度 模态分析 |
| 文章编号： | 1001-2222(2007)02-0081-04 |
| 修稿时间： | 2006-06-28 |
Three-Dimensional Finite Element Analysis on 6110 Diesel Engine Crankshaft |
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| SUN Lian-ke,TANG Bin,XUE Dong-xin,SONG Xi-geng.Three-Dimensional Finite Element Analysis on 6110 Diesel Engine Crankshaft[J].Vehicle Engine,2007(2):81-84. |
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| Authors: | SUN Lian-ke TANG Bin XUE Dong-xin SONG Xi-geng |
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| Affiliation: | Institute of I.C. Engine, Dalian University of Technology, Dalian 116023, China |
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| Abstract: | By setting up a three-dimensional model of 6110 diesel engine crankshaft corresponding to the practical conditions,analysis on it using three-dimensional finite element method was carried out.The state of stress and distortion of the crankshaft was researched on.The fatigue strength was verified under the changing load in this paper.The models of crankshaft with flywheel and pulley and crankshaft without flywheel and pulley were analyzed and compared.So the valuable theory basis is provided for the crankshaft structure design. |
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| Keywords: | diesel engine crankshaft finite element analysis fatigue strength model analysis |
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