| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To be similar to swing behavior when being gripped by the person's hand and highly precisely reproduce the inclination of an actual measurement. <P>SOLUTION: This swing simulation method comprises: a model creation step, when creating a model of a discrete shooting structure by a finite element, using a soft restriction model formed by connecting a model in a grip region 46 gripped by a person to a model of a non-gripping region 42 with a connection element 48; a reproduction step computing dynamic behavior of the shooting structure and reproducing a swing by giving a time-series information, which expresses a movement of the gripping region 46 from a swing address to an impact state, via a top state and a downswing state by positions and directions in the gripping region, to a part corresponding to the gripping region in the soft restriction model as boundary conditions; and a calculation step calculating the characteristic physical quantity of the shooting structure based on the computing result of the dynamic behavior of the shooting structure. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
