| 摘要 |
PROBLEM TO BE SOLVED: To obtain a method and a device for detecting an optimal local reinforcing position capable of efficiently detecting an optimal local reinforcing position and a method for reinforcing a component based on the method for detecting an optimal local reinforcing position.SOLUTION: The method for detecting an optimal local reinforcing position includes: an analysis model generation step S1 for generating an analysis model 31 of a hollow component using a plane element and/or a stereoscopic element by computer; an area dividing step S3 of setting a reference axis to become a reference for the generated analysis model 31 and dividing an arbitrary range of the analysis model 31 into a plurality of area having an arbitrary width at a prescribed angle with respect to the reference axis; a rigidity change step S5 of changing the rigidity of the arbitrary area among the split areas; a rigidity analysis step S7 of performing the rigidity analysis of each analysis model 31 partially changed in rigidity; and an optimal reinforcing position detection step S9 of detecting the optical local reinforcing position in the hollow component based on a plurality of rigidity analysis results. |
