Stress distribution measurement method and stress distribution measurement system
US11906370B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2020 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Oct 3, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30236
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method is disclosed for measuring stress distribution generated on a structural object including two support parts and a beam part provided between the support parts. The method includes: generating first data by sensing, through a first sensing unit, of a moving object or an identification display object attached to the structural object; calculating, based on the first data, a movement duration in which the moving object moves between the support parts; generating, as second data, thermal data by sensing of a surface of the beam part through a second sensing unit; calculating a temperature change amount based on a second data group corresponding to the movement duration; and calculating a stress change amount based on the temperature change amount to calculate stress distribution based on the stress change amount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.