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Prediction of Durability, Static and Dynamic Properties on Rubber  

Kim, Choon-Hyu (CAE Team, Ssangyong Motor Co.)
Kim, Kee-Joo (CAE Team, Ssangyong Motor Co.)
Jeong, Hyo-Tae (Department of Metallurgical Engineering, Kangnung National University)
Kim, Cheol-Woong (Mechanical Eng., U&I Corporation Research Center, Korea University)
Sohn, Il-Seon (School of Automotive & Mechanical Engineering, Osan College)
Kim, Joong-Bae (Department of Mechanical Design, Dongyang Technical College)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.14, no.6, 2006 , pp. 17-23 More about this Journal
Abstract
Rubber materials have the nonlinear, large deformation and viscoelastic behavior. W.D. Kim et al. studied these characteristics through the static, fatigue, dynamic, aging and viscoelastic test. This paper discussed that the properties of engine mounting rubber, such as static stiffness, fatigue life and damping factor, are predicted based on CAE by using material properties acquired by the report of Kim et al. In result, the static stiffness of engine mounting rubber is predicted approximately in comparison with test value. Also, it was confirmed that the relationship of fatigue life and Green-Lagrange strain in specimen was the valid tool to predict the fatigue life of engine mounting rubber. From the results of transient viscoelastic analysis the damping factor changed rapidly at the range less than 8hz.
Keywords
Durability; Engine mounting rubber; Nonlinear; Large deformation; Viscoelastic; CAE(Computer Aided Engineering);
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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