| 采用非对称渐开线齿轮减少齿根应力的研究 |
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| 引用本文： | 涂杰. 采用非对称渐开线齿轮减少齿根应力的研究[J]. 武汉职业技术学院学报, 2013, 12(1): 97-99 |
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| 作者姓名： | 涂杰 |
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| 作者单位： | 南京化工职业技术学院,江苏南京,210048 |
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| 摘 要： | 为了减小齿轮的齿根弯曲应力,提高齿轮的传动能力,本文根据非对称渐开线齿轮研究学者提出的齿廓方程构建思路进行了建模,并用NISAⅡ进行了齿轮应力变化的有限元分析。通过分析比较得出使用非对称渐开线齿轮可以提高齿轮的弯曲强度从而提高齿轮的传动能力。
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| 关 键 词： | 非对称渐开线齿轮 齿廓方程 有限元 弯曲强度 |
Reduction of Gear Root Bending Stresses by Using Asymmetrical Involutes Gear |
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| TU Jie. Reduction of Gear Root Bending Stresses by Using Asymmetrical Involutes Gear[J]. Journal of Wuhan Institute of Technology, 2013, 12(1): 97-99 |
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| Authors: | TU Jie |
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| Affiliation: | TU Jie(Nanjing College of Chemical Technology,Nanjing210048,China) |
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| Abstract: | To reduce the bending stresses of gear root and increase the loading capacity of geared power transmis- sions, the paper introduces the asymmetric involute gear and models an equation for gear profile. It employs the soft- ware of NISA Ⅱ to analyze the finite elements influencing the change of compared with the conventional involute gear, asymmetrical involutes gear capacity. bending stress of gear root. It is found that can bear greater stress and have larger load |
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| Keywords: | asymmetrical involute gear gear profile equation finite element bending strength |
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