发明名称 |
EVALUATION METHOD FOR COLLISION-RESISTANT REINFORCING MATERIAL FOR VEHICLE USING FINITE ELEMENT METHOD, COMPUTER PROGRAM, AND COMPUTER-READABLE STORAGE MEDIUM |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an evaluation method for a collision-resistant reinforcing material for a vehicle for easily and quickly predicting the buckling-resistant property of the collision-resistant reinforcing material for a vehicle, and to provide a computer program and a computer-readable storage medium. Ž<P>SOLUTION: The evaluation method for the collision-resistant reinforcing material includes a step (S4) of: obtaining the analysis position of deformation concentration of the collision-resistant reinforcing material being the object of evaluation for each of a plurality of eigenmode orders by buckling eigenvalue analysis of a finite element method; determining the eigenmode order at which evaluation target position of deformation concentration in the collision-resistant reinforcing material for a vehicle is matched with the analysis position; and evaluating the collision-resistant reinforcing material for a vehicle by using the buckling eigenvalue at the eigenmode order as an evaluation value. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
申请公布号 |
JP2010049319(A) |
申请公布日期 |
2010.03.04 |
申请号 |
JP20080210600 |
申请日期 |
2008.08.19 |
申请人 |
NIPPON STEEL CORP |
发明人 |
UENISHI AKIHIRO;ARIGA TAKASHI;NIWA TOSHIYUKI;YONEMURA SHIGERU |
分类号 |
G06F17/50;B62D25/04 |
主分类号 |
G06F17/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|