Establishment of the Virtual Prototyping of Angular Transmission Error of RV Reducer based on Multi-body Dynamics Simulation

Chang Anquan; Zhang Yinghui; He Weidong; Wang Xiaoyu

doi:10.16578/j.issn.1004.2539.2018.09.033

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Establishment of the Virtual Prototyping of Angular Transmission Error of RV Reducer based on Multi-body Dynamics Simulation

更新时间：2022-10-20

- Establishment of the Virtual Prototyping of Angular Transmission Error of RV Reducer based on Multi-body Dynamics Simulation
- Vol. 42, Issue 9, Pages: 168-172(2018)
- 作者机构：
  
  1. 中车戚墅堰机车车辆工艺研究所有限公司技术研发中心
  2. 大连交通大学机械工程学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2018.09.033
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[1]常安全,张迎辉,何卫东,王晓雨.基于多体动力学仿真的RV减速器角传动误差虚拟样机的建立[J].机械传动,2018,42(09):168-172.

Chang Anquan, Zhang Yinghui, He Weidong, et al. Establishment of the Virtual Prototyping of Angular Transmission Error of RV Reducer based on Multi-body Dynamics Simulation. [J]. 42(9):168-172(2018)
[1]常安全,张迎辉,何卫东,王晓雨.基于多体动力学仿真的RV减速器角传动误差虚拟样机的建立[J].机械传动,2018,42(09):168-172. DOI： 10.16578/j.issn.1004.2539.2018.09.033.

Chang Anquan, Zhang Yinghui, He Weidong, et al. Establishment of the Virtual Prototyping of Angular Transmission Error of RV Reducer based on Multi-body Dynamics Simulation. [J]. 42(9):168-172(2018) DOI： 10.16578/j.issn.1004.2539.2018.09.033.

摘要

为研究摆线轮修形、轴承游隙对RV减速器角传动误差的影响,基于多体动力学仿真技术,结合目前最前沿的相对坐标系形位空间法和边界盒法的混合接触检验算法,建立齿轮之间的多体接触,运用弹簧力单元消除动力学仿真模型中冗余约束的同时,引入轴承游隙,建立了一套包含摆线轮修形、轴承游隙、齿轮多体接触的RV减速器动力学仿真模型,运用多体动力学计算仿真,检验摆线轮特定齿廓修形条件下RV减速器角传动误差和不同轴承游隙等级的减速器角传动误差,为多体动力学仿真研究摆线轮修形和轴承游隙对RV减速器角传动误差的影响提供了一种新的建模思路方法。

Abstract

In order to study the influence of modification of cycloid gear and bearing clearance on angular transmission error of RV reducer,based on the multi-body dynamics simulation technology,multi-body contact between gears is established by combining with the most advanced mixed contact checking algorithm rely on relative coordinate contact configuration space method and boundary box method,furthermore the spring force element is used to eliminate the redundant constraints in the dynamic simulation model,at the same time the bearing clearance is introduced,at last the dynamic simulation model of RV reducer containing the cycloid gear modification and bearing clearance is established. Then the angular transmission error of RV reducer under the condition of special tooth profile modification of cycloid gear and different quantity of bearings clearance are checked by multi-body dynamics simulation,which providing a new modeling ideas and methods for studying the effect of cycloid gear profile modification and bearing clearance on angle transmission of RV reducer with multi-body dynamics simulation.

关键词

RV减速器角传动误差多体动力学仿真虚拟样机接触

Keywords

RV reducerAngular transmission errorMulti-body dynamics simulationVirtual prototypeContact

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