| 基于有限元的齿轮扭转刚度计算 |
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| 引用本文： | 李建宜,韩振南.基于有限元的齿轮扭转刚度计算[J].机械工程与自动化,2006(4):46-47,50. |
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| 作者姓名： | 李建宜 韩振南 |
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| 作者单位： | 太原理工大学,机械工程学院,山西,太原,030024 |
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| 摘 要： | 通过ANSYS建立一对齿轮接触仿真分析的模型，利用接触单元法计算齿轮传动过程中的扭转刚度值。结果表明，随着啮合位置的变化其扭转刚度值也不同。齿轮由两个轮齿啮合到一个轮齿啮合，再转到两个轮齿啮合，其扭转刚度显著地减少后再增长。
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| 关 键 词： | 有限元 扭转刚度 |
| 文章编号： | 1672-6413（2006）04-0046-02 |
| 收稿时间： | 2006-04-25 |
| 修稿时间： | 2006-04-25 |
Torsional Stiffness Calculation of Gear Based on Finite Element |
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| LI Jian-yi,HAN Zhen-nan.Torsional Stiffness Calculation of Gear Based on Finite Element[J].Mechanical Engineering & Automation,2006(4):46-47,50. |
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| Authors: | LI Jian-yi HAN Zhen-nan |
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| Affiliation: | College of Mechanical Engineering,Taiyuan University of Technology, Taiyuan 030024 ,China |
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| Abstract: | This paper introduces the process of building the gear model by using ANSYS software. The torsional stiffness of the gear at one meshing position and one mesh cycle are calculated by the model. As a result,the torsional stiffness of the input gear varies dramatically throughout the meshing cycle,and it appears to be periodic with the tooth position. As the number of teeth in mesh changes from two to one and one to two,the torsional stiffness decreases and increases. |
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| Keywords: | ANSYS |
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