| 机器人用RV减速器针摆传动啮合刚度计算 |
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| 引用本文： | 张迎辉,肖君君,何卫东.机器人用RV减速器针摆传动啮合刚度计算[J].大连铁道学院学报,2010(2):20-23. |
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| 作者姓名： | 张迎辉 肖君君 何卫东 |
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| 作者单位： | 大连交通大学机械工程学院; |
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| 基金项目： | 高等学校博士学科点专项科研基金资助项目(20060150001); 辽宁省高等学校优秀人才支持计划资助项目(2006R08); 新世纪优秀人才支持计划项目(NCET-07-0127) |
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| 摘 要： | 提出了一种摆线针轮传动中针摆啮合综合刚度的计算方法,该方法基于Hertz公式,在求解单对针齿啮合刚度时,考虑摆线轮齿廓曲率的影响,推导出了单对齿啮合刚度公式,在此基础上,根据修形摆线轮有隙啮合受力分析结果,建立了摆线针轮传动的啮合模型,计算时首先确定在传动过程中任意时刻进入啮合状态的齿数,再对各齿的刚度进行叠加得到摆线针轮综合啮合刚度.此方法得到的扭转刚度数值较传统方法计算结果更合理.
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| 关 键 词： | 摆线针轮传动 啮合刚度 RV减速器 |
Meshing Rigidity Calculation of Pin-Cycloid on Robot RV Reducer |
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| ZHANG Ying-hui,XIAO Jun-jun,HE Wei-dong.Meshing Rigidity Calculation of Pin-Cycloid on Robot RV Reducer[J].Journal of Dalian Railway Institute,2010(2):20-23. |
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| Authors: | ZHANG Ying-hui XIAO Jun-jun HE Wei-dong |
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| Institution: | ZHANG Ying-hui,XIAO Jun-jun,HE Wei-dong(School of Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China) |
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| Abstract: | Based on Herz formula,taking into account the curvature of cycloidal profile,the meshing rigidity calculation formulation is proposed for a couple of teeth.The pin-cycloid drive meshing model is constructed to determine the real meshing teeth number at any meshing moment based on the force analysis of modified cycloidal with clearance,and the integrated meshing stiffness is obtained for the whole pin-cycloid gear.The calculation results is more reasonable than the traditional method does. |
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| Keywords: | pin-cycloid meshing stiffness RV reducer |
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