Paper Title:
Finite Element Analysis of Different Flexure Springs
  Abstract

Flexure spring suspensions have demonstrated the ability to provide long operating lifetimes for cryocoolers. The good flexure spring need high radial stiffness and high fatigue life. The profile curves are very important for flexure spring. In this paper, based on the finite element analysis software (ANSYS), geometrically nonlinear static structural analysis and nonlinear dynamics structural analysis were made to several different flexure springs. The fatigue strength, axial and radial stiffness, modal frequency were calculated and listed. The different performance between linear flexure spring and spiral flexure spring were discussed, which would provide an advisory opinion for the design and application of flexure spring in space cryocooler.

  Info
Periodical
Edited by
Ran Chen
Pages
2065-2069
DOI
10.4028/www.scientific.net/AMM.44-47.2065
Citation
X. Chen, Y. Liu, H. Zhang, "Finite Element Analysis of Different Flexure Springs", Applied Mechanics and Materials, Vols. 44-47, pp. 2065-2069, 2011
Online since
December 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Young Doo Kwon, Hyun Wook Kwon, Young Chul Jung
Abstract:A long cylinder composed of periodic structures along the axis can not be treated as a general plane strain(GPS) state, because within a...
553
Authors: Jian Min Chen, Meng Zhang, Jia Deng
Modeling, Analysis and Simulation of Manufacturing Processes
Abstract:The paper firstly numerically simulates the coupled model of triangle fastening screw threads in the application of ANSYS software. Calculate...
657
Authors: Shu Jie Zhang, Rui Wang, Chong Qi Ma
Chapter 5: Structure, Properties and Processes of Textile Materials
Abstract:The tubular textile composite material as the liner is inversed in the pipeline by gas or water pressure, and then the damaged pipeline can...
945
Authors: Bo Song, Hong Yu Shi, Li Dong Zhao, Jian Yun Yu
Chapter 7: Seismic Engineering
Abstract:Based on the large geometric deformation and nonlinear of material theories, the seismic responses of a double-layer spherical lattice shells...
2047
Authors: Cun Hui, Wan Lin Cao, Hong Ying Dong
Chapter 2: Structural Engineering
Abstract:The structural measures about puting the additional energy dissipation plat at the bottom of the CFST columns where bears more stress, was...
620