Paper Title:

Parameters Identification and Dynamic Analysis of Linear Rolling Guide

Periodical Advanced Materials Research (Volumes 199 - 200)
Main Theme Advances in Mechanical Design
Edited by Jianmin Zeng, Zhengyi Jiang, Taosen Li, Daoguo Yang and Yun-Hae Kim
Pages 7-12
DOI 10.4028/www.scientific.net/AMR.199-200.7
Citation Lei Li et al., 2011, Advanced Materials Research, 199-200, 7
Online since February, 2011
Authors Lei Li, Jian Run Zhang
Keywords Damping, Finite Element Analysis (FEA), Hertz Theory, Modal Analysis, Parameter Identification, Stiffness
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Joint parameters identification is a key problem in the modeling of complex structures. Aimed to solve the joint problem effectively in finite element analysis (FEA), the joint parameters (stiffness and damping) of a linear rolling guide were identified by measuring frequency response functions (FRFs). Hertz contact theory compared with the frequency domain identify method identified the correction of the experiment results. Modal analysis based FEA method coupled with modal test was used to analysis the dynamic characteristics of the linear rolling guide, which confirms that the proposed method can be successfully applied to evaluate the dynamics characteristics of mechanical systems of various configurations.

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