31S スキー・シミュレーションのための除雪深さの解析(スポーツ工学シンポジウム2001)

概要

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In the present paper, three-dimensional compact snow cutting data is presented and empirical snow cutting equations are derived. A negative rake angle is used with very large inclination angle, both of which typically occur during the turning motion of a ski. Multiple regression analysis is applied to the measured data to derive empirical ice cutting equations which include the parameters of edging angle, attack angle, and cutting depth. The vertical component of the cutting force and the reaction force from the snow surface are in equilibrium with the vertical component of the gravity of the system mass. Snow cutting depth of a turning ski is obtained by their equilibrium. The resultant equations are subsequently used to simulate turning ski tracks.
一般社団法人日本機械学会の論文
2001-11-07