| 锯链传动链片的有限元分析 |
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| 引用本文： | 涂桥安.锯链传动链片的有限元分析[J].林业机械与木工设备,2001,29(7):25-28. |
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| 作者姓名： | 涂桥安 |
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| 作者单位： | 南京林业大学机电工程学院, |
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| 摘 要： | 用有限元法对锯链的传动链片进行了应力分析，结果表明：危险剖面上的应力分布是不均匀的，在运转中传动链片所受的应力为变应力，按传统的方法仅计算静强度是不够的，要提高锯链的使用寿命，必须提高锯链零件的疲劳强度。
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| 关 键 词： | 锯链 传动链片 应力 有限元 |
| 文章编号： | 1001-4462(2001)07-0025-03 |
| 修稿时间： | 2001年3月13日 |
Finite Element Analysis of the Drive Link in Saw Chain |
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| TU Qiao-an.Finite Element Analysis of the Drive Link in Saw Chain[J].Forestry Machinery & Woodworking Equipment,2001,29(7):25-28. |
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| Authors: | TU Qiao-an |
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| Abstract: | This article made a stress analysis into the drive link for saw chain by means of finite element method. The result indicated that the stress distribution in dangerous cross-section was not equal distribution, and in running, the stress in drive link was stress alternation. It was not sufficieat calculating only static strength by means of traditional method. We must improve fatigue strength of elements in saw chain for prolonging lifetime of saw chain. |
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| Keywords: | saw chain drive link stress |
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