| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for identifying restoring force characteristics which improves the identification accuracy of the restoring force characteristics. <P>SOLUTION: When the restoring force characteristics of a laminated rubber 10 is identified, while the laminated rubber 10 is displaced by applying a force in two horizontal directions, a restoring force F of a member in a displacement position U at each time is separated into a restoring force component F<SB>O</SB>, directed to a static origin O and a restoring force component F<SB>S</SB>directed to a movable origin S other than the static origin O. After the restoring force components F<SB>O</SB>, F<SB>S</SB>are identified and modeled, the restoring force components F<SB>O</SB>, F<SB>S</SB>are combined, and the restoring force characteristic of the laminated rubber 10 is identified. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
