Proceedings of the 2019 International Conference on Precision Machining, Non-Traditional Machining and Intelligent Manufacturing (PNTIM 2019)

Analysis of the Influence of Eccentricity on the Performance of Eccentric Involute Flexible Spring

Authors
Xu Xin, Wang Yajuan, Liu Bo, Zhang Jun-an
Corresponding Author
Xu Xin
Available Online November 2019.
DOI
10.2991/pntim-19.2019.45How to use a DOI?
Keywords
Eccentricity; Flexible Spring; Finite Element; Radial And Axial Stiffness
Abstract

Flexible plate spring plays an important role in gap seal and reliability of free piston Stirling heat pump. Eccentric flexible plate spring is widely used in Stirling machine because of its better stress distribution and larger radial stiffness ratio. In this paper, the influence factor of three-groove eccentric involute flexible plate spring eccentricity is analyzed in detail, and the value range of eccentricity in the design process of eccentric flexible spring is obtained by establishing a mathematical model. Through finite element analysis, the variation of radial and axial stiffness of eccentric flexible spring with different eccentricity is summarized. This study provides a basis for the design of later eccentric flexible spring.

Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2019 International Conference on Precision Machining, Non-Traditional Machining and Intelligent Manufacturing (PNTIM 2019)
Series
Atlantis Highlights in Engineering
Publication Date
November 2019
ISBN
978-94-6252-829-1
ISSN
2589-4943
DOI
10.2991/pntim-19.2019.45How to use a DOI?
Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xu Xin
AU  - Wang Yajuan
AU  - Liu Bo
AU  - Zhang Jun-an
PY  - 2019/11
DA  - 2019/11
TI  - Analysis of the Influence of Eccentricity on the Performance of Eccentric Involute Flexible Spring
BT  - Proceedings of the 2019 International Conference on Precision Machining, Non-Traditional Machining and Intelligent Manufacturing (PNTIM 2019)
PB  - Atlantis Press
SP  - 220
EP  - 224
SN  - 2589-4943
UR  - https://doi.org/10.2991/pntim-19.2019.45
DO  - 10.2991/pntim-19.2019.45
ID  - Xin2019/11
ER  -