The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Jun. 11, 2019
Jfe Steel Corporation, Tokyo, JP;
Takanobu Saito, Tokyo, JP;
JFE STEEL CORPORATION, Tokyo, JP;
Abstract
A method for analyzing sensitivity of automotive body parts with respect to an automotive body performance of an automotive body including the automotive body parts, the method being executed by a computer and including: acquiring an automotive body model including the automotive body parts modelled with elements; setting: an objective condition related to an automotive body performance of the automotive body model; a constraint condition related to a volume of the automotive body model; and a loading condition to be imposed on the automotive body model; obtaining sensitivities of respective elements that satisfies the objective condition under the loading condition and the constraint condition; and calculating sensitivities of each of the automotive body parts based on the sensitivities of the respective elements.