| 谐波减速器柔轮结构改善与分析 |
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| 引用本文： | 田浩,韩念琛,郭文亮. 谐波减速器柔轮结构改善与分析[J]. 机械传动, 2019, 43(3): 145-148,155 |
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| 作者姓名： | 田浩 韩念琛 郭文亮 |
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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;太原理工大学 化学化工学院,山西太原,030024 |
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| 基金项目： | 山西省科技重大专项;山西省重点研发计划项目 |
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| 摘 要： | 柔轮是谐波减速器中最核心的部分,也是容易发生失效的部分。以某型号谐波减速器的柔轮作为研究对象,对其结构做了大幅度的改变,在SolidWorks中建立柔轮的三维模型,然后转换格式导入Workbench中进行有限元分析,对比了工作状态下两种模型的等效应力。分析结果显示,新结构柔轮的长径比得到大大缩小,且最大应力发生位置移动且大幅下降。对新结构柔轮进行关键参数的分析对比,得到此柔轮整体结构的改善。
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| 关 键 词： | 柔轮 有限元分析 最大应力值 结构改善 |
Structure Improvement and Analysis of the Flexible Gear of the Harmonic Reducer |
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| Tian Hao,Han Nianchen,Guo Wenliang. Structure Improvement and Analysis of the Flexible Gear of the Harmonic Reducer[J]. Journal of Mechanical Transmission, 2019, 43(3): 145-148,155 |
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| Authors: | Tian Hao Han Nianchen Guo Wenliang |
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| Affiliation: | (College of Mechanical Engineering,Taiyuan University of Technology,Taiyuan 030024,China;College of Chemistry and Chemical Engineering,Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | The flexible wheel is the core part of the harmonic reducer,and it is also the part that is prone to failure.The flexible wheel of a certain type of harmonic reducer is taken as the research object,and the struc.ture is greatly changed.The 3D model of flexible is established in SolidWorks,and the model is then imported into the Workbench for finite element analysis,and the equivalent stress of the two models under working condi.tions is compared.The analysis results show that the aspect ratio of the new structure of the flexible wheel is greatly reduced,and the maximum stress occurs and the position is greatly reduced.Comparing the different pa.rameters of the new structure of the flexible wheel,the improvement of the overall structure of the flexible wheel is obtained. |
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| Keywords: | Flexible gear Finite element analysis Maximum stress value Structure improvement |
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