Method for determining components of a mechanical action torsor at the guiding point of a cutting blade for a cutting machine
US12269185B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 23, 2021 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Mar 12, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26D5/005
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method for determining components of a mechanical action torsor at the guiding point of a cutting blade (L) for a cutting machine, the blade being guided in a presser foot (P) of a cutting head of the machine, the method comprising the positioning of a five-component dynamometer on the presser foot, the dynamometer comprising a plurality of sensors for determining a frontal force, a lateral force, a rolling moment, a pitching moment and a yawing moment of the cutting blade, the establishment of a calibration matrix of the dynamometer, and the determination of the forces in three dimensions to which the cutting blade is subjected, on the basis of the measurements obtained by the sensors and the calibration matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.