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Proceedings Paper

Research on precision space linear rolling guide dynamics
Author(s): Penghui Cheng; Mengyuan Wu; Chuang Li; Xiaozhe Ma
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Paper Abstract

Linear rolling guide have widely used in precision machinery today, with significant advantages such as high precision, low traction and low wear. Research on the dynamic characteristics of precision linear rolling guide became very important for space applications due to the continuous improvement of the manufacturing level of high-precision equipment. The THK's RSR small precision guide is studied in this research. The model of guide joint is established by optimized tandem damping element with the finite element method to simulate the dynamic stiffness and ball mass of the guide joint. The analytical formula based on Hertzian contact theory is adopted in this research to obtain the dynamic parameters of the guide joint. Accomplishing the the dynamic simulation analysis of the precision guide based on the finite element method by MSC.Patran & Nastran software.

Paper Details

Date Published: 8 July 2019
PDF: 8 pages
Proc. SPIE 11063, Pacific Rim Laser Damage 2019: Optical Materials for High-Power Lasers, 110630G (8 July 2019); doi: 10.1117/12.2539145
Show Author Affiliations
Penghui Cheng, Xi'an Institute of Optics and Precision Mechanics (China)
Univ. of Chinese Academy of Sciences (China)
Mengyuan Wu, Xi'an Institute of Optics and Precision Mechanics (China)
Chuang Li, Xi'an Institute of Optics and Precision Mechanics (China)
Xiaozhe Ma, Xi'an Institute of Optics and Precision Mechanics (China)
Univ. of Chinese Academy of Sciences (China)


Published in SPIE Proceedings Vol. 11063:
Pacific Rim Laser Damage 2019: Optical Materials for High-Power Lasers
Jianda Shao; Takahisa Jitsuno; Wolfgang Rudolph, Editor(s)

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