Paper Title:
FEM Simulation of the Effects of Residual Stress on Deformation of Gyroscope Frame
  Abstract

Gyroscope is the core of an inertia system and made by machining process. Machining process imports large residual stress. The residual stress will be released and induces large deformation of gyroscope frame. In this paper, the effects of residual stress on deformation of gyroscope frame were simulated by finite element method. Different stress distribution leads different deformation. Compressive stress can make sample long and tensile stress make sample short. The stress released in deformation process which reduced about 90%.

  Info
Periodical
Key Engineering Materials (Volumes 439-440)
Edited by
Yanwen Wu
Pages
838-841
DOI
10.4028/www.scientific.net/KEM.439-440.838
Citation
J. Zhan, G. M. Chen, X. F. Liu, Q. J. Liu, Q. Zhang, "FEM Simulation of the Effects of Residual Stress on Deformation of Gyroscope Frame ", Key Engineering Materials, Vols. 439-440, pp. 838-841, 2010
Online since
June 2010
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