| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide the assembly attitude determination CAD device of multi-fastening point components under the consideration of the mounting property of the fastening parts of the multi-fastening components. <P>SOLUTION: A CAD device for performing the simulation calculation of the assembly attitude of multi-fastening point components configuring a vehicle by using a computer system includes a processor for performing the calculation processing of simulation and a recording device for recording data necessary for calculation processing. The processor records: fastening point information including the position coordinates of fastening points for fastening multi-fastening point components at a plurality of fastening points, the order of fastening, the significant values of the fastening points digitized based on the rigidity or structure of multi-fastening components in the periphery of the fastening points and reference faces; and evaluation point information including the position coordinates of a plurality of evaluation points arbitrarily set at positions where the multi-fastening components approach each other into a recording device, and calculates information related with the distances of the fastening points, and calculates the priority order of the fastening points from the information related with the distances of the fastening points, the order of fastening and the significant values of the fastening points, and performs calculation to score the reference faces. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
