회전하는 타이어의 변형에너지손실에 의한 온도분포해석Analysis of Temperature Distribution in a Rolling Tire due to Strain Energy Dissipation

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This paper addresses the systematic procedure using sequential approach for the analysis of the coupled thermo-mechanical behavior of a steady rolling tire. Not only the knowledge of mechanical stresses but also of the temperature loading in a rolling tire are very important because material damage and material properties are significantly affected by the temperature. In general, the thermo-mechanical behavior of a pneumatic tire is highly complex transient phenomenon that requires the solution of a dynamic nonlinear coupled themoviscoelasticity problem with heat source resulting from internal dissipation and friction. In this paper, a sequential approach, with effective calculation schemes, to modeling this system is presented in order to predict the temperature distribution with reasonable sccuracies in a steady state rolling tire. This approach has the three major analysis modules-deformation, dissipation, and thermal modules. In the dissipation module, an analytic method for the calculation of the heat source in a rolling tire is established using viscoelastic theory. For the verification of the calculated temperature profiles and rolling resistance at different velocities, they were compared with the measured ones.
Publisher
대한기계학회
Issue Date
1997-01
Language
Korean
Citation

대한기계학회논문집 A, v.21, no.5, pp.746 - 755

ISSN
1226-4873
URI
http://hdl.handle.net/10203/76631
Appears in Collection
ME-Journal Papers(저널논문)
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