| 宽斜齿轮修形有限元分 |
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| 引用本文： | 尚振国,王华. 宽斜齿轮修形有限元分[J]. 农业机械学报, 2009, 40(2): 214-219 |
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| 作者姓名： | 尚振国 王华 |
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| 作者单位： | 1. 大连理工大学机械工程学院,大连,116024;大连水产学院机械工程学院,大连,116023
2. 东北财经大学实验教学中心,大连,116025 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 应用有限元法考察了修形斜齿轮的轮齿接触和载荷分布.根据变形协调条件和力平衡关系建立了轮齿面接触分析有限元模型.宽斜齿轮副由一个渐开线齿轮和一个双鼓形齿轮组成,建立了齿轮传动装置整体有限元模型,开发了有限元网格划分程序.应用ANSYS软件考察了修形参数对轮齿上载荷分布和接触应力的影响.
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| 关 键 词： | 宽斜齿轮 接触分析 齿轮修形 载荷分布 接触应力 有限元法 |
Element Analysis of Modified Wide Helical Gears |
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| Shang Zhenguo,Wang Hua. Element Analysis of Modified Wide Helical Gears[J]. Transactions of the Chinese Society for Agricultural Machinery, 2009, 40(2): 214-219 |
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| Authors: | Shang Zhenguo Wang Hua |
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| Affiliation: | 1.School of Mechanical Engineering;Dalian University of Technology;Dalian 116024;China 2.School of Mechanical Engineering;Dalian Fisheries University;Dalian 116023;China 3.Centre of Experiment Teaching;Dongbei University of Finance & Economics;Dalian 116025;China |
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| Abstract: | The tooth contact and load distribution of modified helical gears were investigated and analyzed by means of finite element analysis(FEA).The face-contact model of gears was established according to the deformation compatibility condition and force equilibrium relationship.The proposed helical gear set comprised an involute pinion and a double crowned gear.Finite element models of the whole gear drive have been set up.Accordingly,a mesh-generation program was also developed for finite element contact analys... |
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| Keywords: | Wide helical gear Tooth contact analysis Gear modification Load distribution Contact stress Finite element method |
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