| 行星齿轮参数有限元分析与优化 |
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| 引用本文： | 殷吕,陈朝阳,张代胜,汪韶杰,苏东超. 行星齿轮参数有限元分析与优化[J]. 合肥工业大学学报(自然科学版), 2012, 0(3): 289-293,370 |
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| 作者姓名： | 殷吕 陈朝阳 张代胜 汪韶杰 苏东超 |
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| 作者单位： | 合肥工业大学机械与汽车工程学院;合肥工业大学汽车技术研究院 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目(2011HGEL0003) |
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| 摘 要： | 文章针对车辆选择性输出双离合自动变速器,为了验证行星齿轮系行星齿轮的具体结构参数及承载能力,利用通用有限元分析软件Ansys对所设计的行星齿轮进行静态有限元分析,发现行星齿轮在传动中齿面接触应力及齿根弯曲应力超过了材料的许用应力范围;为达到符合行星齿轮材料及工作要求,对行星齿轮进行齿面修形,修形后的行星齿轮经分析符合材料要求。
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| 关 键 词： | 齿轮传动 有限元 接触 齿面修形 |
Finite element analysis and optimization of planetary gear parameters |
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| YIN Lü,CHEN Chao-yang,ZHANG Dai-sheng,WANG Shao-jie,SU Dong-chao. Finite element analysis and optimization of planetary gear parameters[J]. Journal of Hefei University of Technology(Natural Science), 2012, 0(3): 289-293,370 |
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| Authors: | YIN Lü CHEN Chao-yang ZHANG Dai-sheng WANG Shao-jie SU Dong-chao |
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| Affiliation: | 1,2(1.School of Machinery and Automobile Engineering,Hefei University of Technology,Hefei 230009,China;2.Automobile Technical Institute,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | In order to verify the structural parameters and bearing capacity of the planetary gear during the development of a new model of selective output dual clutch transmission,the static finite element analysis of the designed planetary gear is conducted by using the finite element analysis program Ansys.The result shows that the tooth surface contact stress and the tooth root bending stress of the planetary gear exceed the allowable stress of the material.To meet the material and operating requirements of the planetary gear,the tooth surface is modified,and the result is satisfactory. |
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| Keywords: | gear transmission finite element contact tooth surface modification |
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