Analyzing method of spot welded portion, analyzing program of spot welded portion, recording medium and analyzing apparatus of spot welded portion
US9816904B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2012 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Jul 23, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F30/23
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An analyzing method of a spot welded portion, includes: acquiring bar elements as the spot welded portion; extracting other bar elements existing at a periphery of a target bar element which is targeted among the acquired bar elements; determining whether or not there is a bar element which shares the same end point with the target bar element among the extracted bar elements; determining that the target bar element and the bar element which shares the same end point with the target bar element are a three-layer spot welded portion when it is determined that there is the bar element which shares the same end point with the target bar element; and determining whether or not there is a bar element whose distance between elements with the target bar element is within a predetermined distance among the extracted bar elements when it is determined that there is not the bar element which shares the same end point with the target bar element, and determining that the target bar element and the extracted bar element are not the three-layer spot welded portion when it is determined that there is not the bar element within the predetermined distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.