| 新型摩擦搅拌焊电机齿轮传动有限元分析 |
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| 引用本文： | 李朋,边志宏,卢宇星,段乐,周素霞,张军. 新型摩擦搅拌焊电机齿轮传动有限元分析[J]. 机械制造与自动化, 2019, 48(3): 146-149 |
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| 作者姓名： | 李朋 边志宏 卢宇星 段乐 周素霞 张军 |
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| 作者单位： | 神华铁路货车运输有限责任公司肃宁车辆维修分公司,河北肃宁,062350;神华铁路货车运输有限责任公司,北京,100011;北京建筑大学机电与车辆工程学院城市轨道交通车辆服役性能保障北京市重点实验室,北京,100044 |
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| 摘 要： | 齿轮折断和工作齿面磨损是齿轮的主要失效形式,细致分析动态啮合下齿轮的受力情况,对摩擦搅拌焊在工作过程中提高齿轮的使用寿命及防止轮齿的断裂有重要意义。以摩擦搅拌焊的电动机齿轮副为研究对象,基于有限元接触理论建立齿轮副动态啮合的接触分析模型,分析齿轮连续啮合时的应力分布。仿真结果表明:齿轮副在低速重载下,齿面接触应力远大于齿根弯曲应力;齿轮副在啮合时,齿面接触应力呈现出先增大后减小的变化趋势;齿轮进入下一齿啮合时会产生碰撞冲击,造成接触处较大应力。
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| 关 键 词： | 摩擦搅拌焊 直齿圆柱齿轮 有限元分析 动态分析 Abaqus/Explicit |
Finite Element Analysis of Gear Drive of New Type Friction Stir Welding Machine |
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| LI Peng,BIAN Zhihong,LU Yuxing,DUAN Le,ZHOU Suxia,ZHANG Jun. Finite Element Analysis of Gear Drive of New Type Friction Stir Welding Machine[J]. Machine Building & Automation, 2019, 48(3): 146-149 |
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| Authors: | LI Peng BIAN Zhihong LU Yuxing DUAN Le ZHOU Suxia ZHANG Jun |
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| Affiliation: | (Shenhua Railway Wagon Transport Company Ltd.,Suning Wagon Maintenance Branch,Suning 062350,China;Shenhua Railway Wagon Transportation Company Limited,Beijing 100011,China;Beijing Key Laboratory of Performance Guarantee on Urban Rail Transit Vehicles,School of Mechanical-Electronic and Vehicle Engineering,Beijing University of Civil Engineering and Architecture,Beijing 100044,China) |
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| Abstract: | LI Peng;BIAN Zhihong;LU Yuxing;DUAN Le;ZHOU Suxia;ZHANG Jun(Shenhua Railway Wagon Transport Company Ltd.,Suning Wagon Maintenance Branch,Suning 062350,China;Shenhua Railway Wagon Transportation Company Limited,Beijing 100011,China;Beijing Key Laboratory of Performance Guarantee on Urban Rail Transit Vehicles,School of Mechanical-Electronic and Vehicle Engineering,Beijing University of Civil Engineering and Architecture,Beijing 100044,China) |
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| Keywords: | friction stir welding spur gear finite element analysis(FEA) dynamic analysis Abaqus/Explicit |
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