Calculation of Nonlinear Stiffness of Rubber Pad under Different Temperatures and Prepressures
Joint Authors
Xu, Chuanbo
Guo, Zhaotuan
Chi, Mao-Ru
Dai, Liangcheng
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-04
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The static stiffness of rubber springs is affected by temperature and prepressure.
In this thesis, the relationship between Young’s modulus and temperature of rubber was studied, and the quantitative relationship between them was determined.
The approximate formula for calculating the static stiffness of rubber pads was further modified, and the ellipse approximation method and convexity coefficient correction method were proposed.
In addition, the influence of temperature on geometric nonlinearity was considered.
The formula for calculating nonlinear stiffness includes two variables: temperature and prepressure.
The results of tests and theoretical calculations demonstrate that the nonlinear formula can be a good approximation and that it can meet the requirements of engineering applications.
American Psychological Association (APA)
Xu, Chuanbo& Chi, Mao-Ru& Dai, Liangcheng& Guo, Zhaotuan. 2020. Calculation of Nonlinear Stiffness of Rubber Pad under Different Temperatures and Prepressures. Shock and Vibration،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1210373
Modern Language Association (MLA)
Xu, Chuanbo…[et al.]. Calculation of Nonlinear Stiffness of Rubber Pad under Different Temperatures and Prepressures. Shock and Vibration No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1210373
American Medical Association (AMA)
Xu, Chuanbo& Chi, Mao-Ru& Dai, Liangcheng& Guo, Zhaotuan. Calculation of Nonlinear Stiffness of Rubber Pad under Different Temperatures and Prepressures. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1210373
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1210373