- 會議論文
Modal Properties of Golf Club Wood Driver in Different Boundary Conditions
並列摘要
This paper performs both theoretical and experimental modal analysis for a golf club wood driver in three kinds of boundary conditions, including free-free, free-grip and free-fixed. The finite element model of the golf club is constructed by using linear shell elements. Modal and harmonic response analyses are, respectively, carried out to obtain modal parameters and frequency response functions of the golf club. Conventional experimental modal analysis is performed to experimentally extract modal parameters, including natural frequencies, damping ratios and mode shapes. Results show that both FEA and EMA agree reasonably. Modal characteristics of the golf club in different boundary conditions are compared. The realistic boundary conditions of the grip can be well simulated and validated. The theoretical model can be useful for further analysis such as impact analysis.
延伸閱讀
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