| 减重孔对曲轴强度的影响分析及优化设计 |
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| 引用本文： | 徐聪聪,苏铁熊,黄小亮.减重孔对曲轴强度的影响分析及优化设计[J].煤矿机械,2010,31(10). |
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| 作者姓名： | 徐聪聪 苏铁熊 黄小亮 |
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| 作者单位： | 中北大学,太原,030051 |
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| 摘 要： | 以某增压柴油机曲轴为研究对象,采用有限元法对其进行应力计算,分析减重孔的尺寸、形状等因素对曲轴过渡圆角处应力集中效应的影响程度,通过优化分析找出该曲轴的最优结构方案。最后对曲轴进行优化设计。
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| 关 键 词： | 减重孔 有限元法 结构强度 曲轴 |
Analysis of Effect of Lightening Hole on Crankshaft Strength and Optimization Design |
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| XU Cong-cong,SU Tie-xiong,HUANG Xiao-liang.Analysis of Effect of Lightening Hole on Crankshaft Strength and Optimization Design[J].Coal Mine Machinery,2010,31(10). |
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| Authors: | XU Cong-cong SU Tie-xiong HUANG Xiao-liang |
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| Abstract: | Takes a turbocharged diesel engine crankshaft as the research object,and calculates the stress by using the method of finite element analysis.And analysis the effect of the weight and the size of lightening hole on the stress concentration effect on calculates fillet.Through the analysis,find the optimal structure scheme.Finally,the crankshaft is optimized design. |
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| Keywords: | lightening hole finite element analysis structure strength crankshaft |
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