| 基于EXCITE—Designer的车用汽油机曲轴扭转振动分析和不同减振器性能对比 |
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| 引用本文： | 宋武强.基于EXCITE—Designer的车用汽油机曲轴扭转振动分析和不同减振器性能对比[J].山东内燃机,2010(1):21-24. |
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| 作者姓名： | 宋武强 |
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| 作者单位： | 湖北汽车工学院汽车工程系,湖北十堰442002 |
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| 摘 要： | 利用AVL公司的EXCITE—designer软件，建立四缸发动机的曲轴扭振模型，对比了曲轴安装减振器前后扭振特性的变化。计算结果表明减振器能明显改善曲轴扭振特性，并且硅油减振器性能优于橡胶减振器。
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| 关 键 词： | 曲轴扭转振动 橡胶减振器 硅油减振器 |
Analysis of Torsion Vibration of Crankshaft and Performance Comparison with Different Dampers on EXCITE -designer Software |
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| Affiliation: | SONG Wu - qiang (Dept. of Automotive Engineering, Hubei Automotive Industries Institute ,Shiyan 442002 ,China) |
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| Abstract: | In this paper, the tensional vibration of a four - cylinder engine crankshaft is modeled on EXCITE - designer software and compares the characteristic of the crankshaft tensional vibration when it is mounted with the torsion al damper with that without damper. The results show that the damper may improve the characteristics of tensional vibration greatly and that the silicon oil damper has better performance than that of the rubber damper. |
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| Keywords: | Torsional Vibration of Crankshaft Rubber Damper Silicone Oil Damper |
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