| 用有限元法进行曲轴扭振计算 |
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| 引用本文： | 李惠珍,张德平.用有限元法进行曲轴扭振计算[J].内燃机学报,1991,9(2):157-162. |
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| 作者姓名： | 李惠珍 张德平 |
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| 作者单位： | 吉林工业大学，吉林工业大学，吉林工业大学 |
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| 摘 要： | 本文论述了用有限元梁单元计算内燃机曲轴扭转振动的方法,研究了曲轴扭振的计算模型和边界条件,进行了自振频率和强迫振动计算,计算结果与试验数据相符。
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| 关 键 词： | 内燃机 曲轴 扭振 计算 有限元 |
Crankshaft Torsional Vibration Calculation by Finite Element Method |
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| Li Huizhen Zhang Deping Fang Hua.Crankshaft Torsional Vibration Calculation by Finite Element Method[J].Transactions of Csice,1991,9(2):157-162. |
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| Authors: | Li Huizhen Zhang Deping Fang Hua |
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| Affiliation: | Jilin University of Technology |
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| Abstract: | Engine crankshaft torsional vibration was calculated by finite element method with beam element. Calculation molel and its boundary conditions for crankshaft torsional vibration were studied and presented. Calculated results of natural frequency and forced vibration are in good agreement with the measured data. |
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| Keywords: | Finite element method Crankshaft torsional vibration calculation Internal combustion engine |
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