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Prediction of Nonlinear Deflection of Belleville Spring due to Increasing Input Load
Noor Fawazi(누룰파와지),Ji-Hyeon Yoon(윤지현),Joung-Yoon Lee(이정윤),Jae-Eung Oh(오재응) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.11
This study developed numerical model to predict the nonlinear deflection curve of Belleville spring due to increasing input loads. In comparison with other literatures, the input load is purposely applied at the surface of the slot which is not similar with previous proposed mathematical model where the applied load is acted at the slot edge. The obtained nonlinear load-deflection curves are then compared with FEM result. Based on the numerical formulation, a program is developed to predict the deflection result of the Belleville spring due to input load. By using the predictive numerical model, the computational time can be reduced.