| 摘要 |
PROBLEM TO BE SOLVED: To provide a front part structure of an automobile body to increase the collision energy absorption by optimizing the crush deformation of the front part structure of the automobile body in a head-on collision of the automobile. SOLUTION: The load in the head-on collision can be surely supported by setting a high rigid area S4 at a rear end part of a front part part of an automobile, the crush axial forces of a front part low rigid area S1 and a rear low rigid area S3 are supported by a front part high rigid area S2 and the rear high rigid area S4 at each rear side to excellently achieve the crush deformation of the low rigid areas S1 and S3 in the longitudinal direction, and the rise of the crush reaction in the initial stage of the collision is increased as a whole by the presence of the front part high rigid area S2, and the collision energy absorption can be increased.
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