Dynamic Modeling and Modal Analysis of RV Reducer

被引：0

作者：

Wu, Li-rong ^{[1
]}

Xiao, Zheng-ming ^{[1
]}

Zhang, Heng ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Fac Mech & Elect Engn, Kunming, Yunnan, Peoples R China

来源：

INNOVATIVE TECHNIQUES AND APPLICATIONS OF MODELLING, IDENTIFICATION AND CONTROL | 2018年 / 467卷

基金：

中国国家自然科学基金;

关键词：

RV reducer; Cycloid-pin; Dynamical model; Natural frequency; Lumped parameter;

D O I：

10.1007/978-981-10-7212-3_14

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

RV reducer is an important component of the joint arm in the industrial robots, and the dynamical characteristics are essential in these system designs. Many research have been done toward the static mechanics and vibration analysis for the robot joint arm to improve the positioning accuracy. Considering the influence of system stiffness on vibration characteristics, this paper first builds a dynamic model of a RV320E reducer, which is based on the lumped parameter method. The natural frequency of the system is then obtained by solving the free-vibration equation. The vibration mode of the first eight natural frequencies is summed up by using the induction method. The paper provides specific theoretical basis for the design and application of RV reducer.

引用

页码：205 / 225

页数：21

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