| SL4105Z型柴油机曲轴有限元分析及优化设计 |
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| 引用本文： | 鱼春燕,姜树李.SL4105Z型柴油机曲轴有限元分析及优化设计[J].拖拉机与农用运输车,2005(1):37-40. |
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| 作者姓名： | 鱼春燕 姜树李 |
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| 作者单位： | 江苏大学汽车学院,镇江,212013 |
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| 摘 要： | 对SL4105Z增压柴油机的曲轴进行了精确的三维建模,并对曲轴进行了不同工况下的有限元分析计算,校核了曲轴的疲劳强度;在此基础上提出曲轴的改进方案,利用试验优化技术对不同的方案进行处理,分析了各结构因素对疲劳强度的影响程度,得到了曲轴的最佳设计方案,并为以后的曲轴设计提供了参考。
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| 关 键 词： | 曲轴 有限元分析 优化设计 疲劳强度 |
| 修稿时间： | 2004年6月18日 |
Finite Element Analysis and Optimal Design of SL4105Z Diesel Engine's Crankshaft |
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| Yu Chunyan,Jiang Shuli.Finite Element Analysis and Optimal Design of SL4105Z Diesel Engine''''s Crankshaft[J].Tractor & Farm Transporter,2005(1):37-40. |
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| Authors: | Yu Chunyan Jiang Shuli |
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| Abstract: | The authentic 3 D model was set up for the crankshaft of SL4105Z diesel engine.The finite element analysis of the crankshaft was carried out with different working conditions.Based on the result of the calculation,the crankshaft configuration was improved.The results of the improved models were analyzed by means of the experimental optimal technology .The influence of configuration factors on the fatigue strength of crankshaft was found.The best design of the crankshaft was got through the analysis.It also offered reference for the design of crankshaft in future. |
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| Keywords: | Crankshaft Finite element analysis Experimental optimal technology Fatigue strength |
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