| 板簧中心距的变化对驱动桥壳疲劳寿命的影响 |
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| 引用本文： | 徐杨坤,;李晚霞,;华林,;朱向洪. 板簧中心距的变化对驱动桥壳疲劳寿命的影响[J]. 武汉水运工程学院学报, 2014, 0(5): 1045-1049 |
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| 作者姓名： | 徐杨坤, 李晚霞, 华林, 朱向洪 |
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| 作者单位： | [1]武汉理工大学汽车工程学院,武汉430070; [2]现代汽车零部件技术湖北省重点实验室,武汉430070; [3]湖北三环专用汽车有限公司,十堰442012 |
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| 基金项目： | 教育部创新团队发展计划项目资助（批准号：IRT13087） |
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| 摘 要： | 建立重型牵引车驱动桥壳的参数化有限元模型,研究了板簧中心距的变化与驱动桥壳模态性能之间的关系,并在疲劳分析软件FE-SAFE中,研究了板簧中心距的变化对驱动桥壳疲劳寿命的影响,为驱动桥壳的设计和板簧座的布置提供了依据.
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| 关 键 词： | 板簧中心距 驱动桥壳 模态性能 疲劳寿命 有限元 |
Effect of Changes in Leaf Spring Center Distance on the Fatigue Life of Drive Axle Housing |
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| Affiliation: | XU Yangkun,LI Wanxia,HUA Lin,ZHU Xianghong(1.School of Automotive Engineering, Wuhan University of Technology, Wuhan 430070, China;2.Hubei Key Laboratory of Advanced Technology of Automotive Parts, Wuhan 430070, China;3.Hubei Sanhuan Special Purpose Vehicle Co. Ltd, Shiyan 442012, China) |
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| Abstract: | Using APDL programming language the parameterized finite element model of heavy tractor drive axle housing was established then the relationship between the changes in leaf spring center distance and the modal properties.And the effect of changes in leaf spring center distance on the fatigue life was researched in the fatigue analysis software FE-SAFE.It provided a basis for the design of drive axle housing and the installment of spring seat. |
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| Keywords: | leaf spring center distance drive axle housing modal properties fatigue life finite element |
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