摘要 |
<p>PROBLEM TO BE SOLVED: To provide an automobile body rigidity testing method capable of obtaining detailed data on a component deformation state and specifying a load concentration region.SOLUTION: The automobile body rigidity testing method according to the present invention fixes a fixing point provided on an automobile body to a suspension device, and a different load or displacement is given to the left and right input points of the automobile body from an actuator of the suspension device, thereby measuring the displacement of a displacement detection point of the automobile body. Presuming that the automobile body is extended in a front/rear direction of the automobile body, constituted of uniform material quality, and an object having no structural defect, the displacement due to deformation of the object is calculated in the case that the different displacement or load is given to positions equivalent to the left and right input points, and a rigidity of the automobile body is determined and analyzed by comparing the measured displacement of the displacement detection point of the automobile body with the calculated displacement of the body.</p> |