| 谐波齿轮传动小长径比柔轮有限元应力分析 |
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| 引用本文： | 王文静,辛洪兵,徐正兴.谐波齿轮传动小长径比柔轮有限元应力分析[J].北京工商大学学报(自然科学版),2007,25(4):26-29. |
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| 作者姓名： | 王文静 辛洪兵 徐正兴 |
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| 作者单位： | 北京工商大学,机械自动化学院,北京,100037 |
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| 摘 要： | 谐波齿轮传动的主要失效形式是柔轮的疲劳断裂,小长径比的柔轮的强度更为薄弱.本文对长径比为0.5的柔轮进行空载情况下的有限元分析,通过对柔轮筒壁三维简化模型的参数进行改进,设计出应力较小的小长径比的柔轮.
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| 关 键 词： | 谐波传动 柔轮 疲劳断裂 |
| 文章编号： | 1671-1513（2007）04-0026-04 |
| 收稿时间： | 2007-04-12 |
FINITE ELEMENT ANALYSIS OF FLEXSPLINE IN HARMONIC GEAR DRIVE |
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| WANG Wen-jing,XIN Hong-bing,XU Zheng-xing.FINITE ELEMENT ANALYSIS OF FLEXSPLINE IN HARMONIC GEAR DRIVE[J].Journal of Beijing Technology and Business University:Natural Science Edition,2007,25(4):26-29. |
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| Authors: | WANG Wen-jing XIN Hong-bing XU Zheng-xing |
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| Institution: | College of Mechanical Engineering and Automation, Beijing Technology and BusinessUniversity, Beijing 100037, China |
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| Abstract: | The invalidation of the harmonic gear drive is mostly the fatigue rupture of the flexspline.The flexspline which has the short ratio of length to diameter is worse.The flexspline model is set up and analyzed at the condition of no load in finite element method.The text improves the parameter of the simplified three-dimension model in order to design the flexspline which has little stress. |
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| Keywords: | harmonic drive flexspline fatigue rupture |
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