文章摘要
Stiffness Characteristic Analysis of Resilient Coupling Based on Different Constitutive Models
Received:April 24, 2020  Revised:April 24, 2020
DOI：10.12136/j.issn.1000-890X.2020.7.0529
Key Words: resilient coupling；radial stiffness；constitutive model；Mooney-Rivlin model；Odgen model；Yeoh model
Author NameAffiliationE-mail
LI Hao* Zhuzhou Times New Material Tecnology Co.,Ltd 619958342@qq.com 
XIAO Guanghui Zhuzhou Times New Material Tecnology Co.,Ltd  
HE Caichun Zhuzhou Times New Material Tecnology Co.,Ltd  
TU Fengchen Zhuzhou Times New Material Tecnology Co.,Ltd  
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Abstract:
      The rubber material constitutive models，Mooney Rivlin，odgen and Yeoh models，were applied to study the properties of the resilient coupling used in the permanent magnet synchronous direct drive system，the radial stiffness of the resilient coupling was calculated，and the simulation results were compared with the test results. The analysis results showed that the radial stiffness of the resilient coupling obtained by Mooney Rivlin and Odgen models deviated greatly from the testing results，while the radial stiffness obtained by Yeoh model which could simulate large deformation had only small deviation. Yeoh model was more suitable for the mechanical property analysis of the resilient coupling and similar products.
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