Study on Multi-body Dynamics of Cycloidal Pin Wheel Transmission of RV Reducer

Zheng Peng; Liu Xiaochao; Zhao Wenhui; Liang Quan; Guo Guangyu; Sun Rui

doi:10.16578/j.issn.1004.2539.2020.07.005

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Study on Multi-body Dynamics of Cycloidal Pin Wheel Transmission of RV Reducer

Theory·Reserach | 更新时间：2022-10-20

- Study on Multi-body Dynamics of Cycloidal Pin Wheel Transmission of RV Reducer
- Journal of Mechanical Transmission Vol. 44, Issue 7, Pages: 31-35(2020)
- 作者机构：
  
  1.辽宁省智能制造与工业机器人重点实验室，辽宁沈阳 110000
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2020.07.005
  CLC：
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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.

摘要

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。

Abstract

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.

关键词

虚拟样机摆线针轮传动不同工作环境刚柔耦合

Keywords

Virtual prototypeCycloidal pin wheel transmissionDifferent working environmentsRigid-flexible coupling

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