1.辽宁省智能制造与工业机器人重点实验室, 辽宁 沈阳 110000
郑鹏(1964— ),男,辽宁辽阳人,博士,教授,研究方向为现代制造技术与测量、数控制造技术、机械成套设备设计与开发。
刘晓超(1995— ),男,山西介休人,硕士研究生,研究方向为RV减速器、机械设计制造。
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郑鹏,刘晓超,赵文辉等.RV减速器摆线针轮传动多体动力学研究[J].机械传动,2020,44(07):31-35.
Zheng Peng Liu Xiaochao Zhao Wenhui Liang Quan Guo Guangyu Sun Rui.Study on Multi-body Dynamics of Cycloidal Pin Wheel Transmission of RV Reducer[J].Journal of Mechanical Transmission,2020,44(07):31-35.
郑鹏,刘晓超,赵文辉等.RV减速器摆线针轮传动多体动力学研究[J].机械传动,2020,44(07):31-35. DOI: 10.16578/j.issn.1004.2539.2020.07.005.
Zheng Peng Liu Xiaochao Zhao Wenhui Liang Quan Guo Guangyu Sun Rui.Study on Multi-body Dynamics of Cycloidal Pin Wheel Transmission of RV Reducer[J].Journal of Mechanical Transmission,2020,44(07):31-35. DOI: 10.16578/j.issn.1004.2539.2020.07.005.
摆线针轮啮合传动部分是RV减速器的关键结构之一,基于多体动力学构建虚拟样机进行仿真分析是研究RV减速器动态特性的常用方法。在不同载荷和不同工作环境下,基于多刚体动力学对RV减速器进行了仿真分析,仿真结果直观显示了不同工作环境下摆线针齿啮合特性变化情况。采用刚柔耦合技术,提取连续节点应力变化曲线进行分析,确定了啮合时最大接触力的位置和大小,为后续对修形方式的研究和改进提供了理论基础。
The meshing transmission part of the cycloidal pin wheel is the key structure of the RV reducer,the simulation analysis of virtual prototype based on multi-body dynamics is a common method to study the dynamic characteristics of the RV reducer. Taking into account different loads and different working conditions,the RV reducer is simulated and analyzed based on multi-rigid dynamics. The simulation results visually show the changes of the meshing characteristics of the cycloidal pin teeth under different working conditions. The rigid-flexible coupling technique is used to extract the continuous node stress curve for analysis,and the position and size of the maximum contact force during meshing are determined,and a theoretical basis for the research and improvement on the way of subsequent shaping is provided.
虚拟样机 摆线针轮传动 不同工作环境 刚柔耦合
Virtual prototypeCycloidal pin wheel transmissionDifferent working environmentsRigid-flexible coupling
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