| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for analyzing the sucked-out phenomenon of an automobile door that can accurately predict the amount that a door is sucked out. SOLUTION: The method includes a first step S12 for calculating a load position where negative pressure around the body of a first vehicle works and the magnitude of a force on the basis of the configurations of the body and the door of the first vehicle; a second step S13, S14 for calculating the magnitude of internal pressure in the interior of a reference vehicle on the basis of the amount of displacement of the door of the reference vehicle by using an interpolation formula, and setting the internal pressure of the reference vehicle as the internal pressure in the interior of the first vehicle; and a third step S17 for calculating the amount of deformation of each part of the door of the first vehicle on the basis of the difference between the magnitude of the force in each load position around the body of the first vehicle obtained in the first step S12 and the magnitude of the internal pressure of the first vehicle obtained in the second step S13, S14. COPYRIGHT: (C)2008,JPO&INPIT
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