Dynamics & Design Conference
Online ISSN : 2424-2993
会議情報

スイング中のトルクの振動解析結果と力学モデルによるスイング推定手法の開発
岡崎 弘祐辻内 伸好伊藤 彰人杉本 翔植田 勝彦中村 佑斗
著者情報
会議録・要旨集 認証あり

p. 424-

詳細
抄録

In the sport of golf, the use of an appropriate club is of paramount importance. Hence, we developed a method to determine the optimal weight of a suitable club for an individual golfer. The ultimate goal of this method is to estimate changes in the swing when the club characteristics are changed and to fit the club to the golfer’s needs. To this end, it is first necessary to study the swing behavior of clubs of different types, based on standard club parameters. This report focuses on the measurement and estimation of the swing behavior of clubs of different weights. The first step of this study was to measure the swing of clubs of different weights and calculate the torque exerted during the swing. Then, power spectral density (PSD) values were obtained by performing fast Fourier transformations (FFT) on the obtained torque data. The PSD values for the different club weights were compared, and based on this comparison, the PSD values were corrected by applying an amplification function. The inverse Fourier transformation was then applied to the corrected PSD values to obtain estimated torque data. Finally, using the estimated torque data and performing forward dynamics calculations, the change in swing behavior was analyzed.

著者関連情報
© 2020 一般社団法人 日本機械学会
前の記事 次の記事
feedback
Top