Modeling of Static Stiffness for Linear Motion Roller Guide

被引：14
|
作者：
Jiang, Shuyun [1 ]
Wang, Yao [1 ]
Wang, Yiming [1 ]
机构：
[1] Southeast Univ, Sch Mech Engn, 2 Southeast Rd, Nanjing 211189, Peoples R China
来源：
JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME | 2019年 / 141卷 / 11期
基金：
美国国家科学基金会;
关键词：
linear motion roller guide; static stiffness; modeling method; five degrees-of-freedom; contact; rolling;
D O I：
10.1115/1.4044292
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The purpose of this study is to investigate the modeling method of static stiffness for the linear motion roller guide (LMRG) with five degrees-of-freedom (5DOF). The model of static stiffness for the LMRG with 5DOF was established using the slicing method, the guide deformation compatible equation, and the force equilibrium equation of the guide. The static stiffness of the LMRG was analyzed systematically via a case study, and the simulating results were verified by the experimental data. The results show that the proposed model can be used to calculate the complete static stiffness for the LMRG with 5DOF.
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收藏
页数：11
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