METHOD FOR DETERMINING COMPONENTS OF A MECHANICAL ACTION TORSOR AT THE GUIDING POINT OF A CUTTING BLADE FOR A CUTTING MACHINE

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United States of America Patent

APP PUB NO 20230226712A1
SERIAL NO

17914165

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Abstract

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A method for determining components of a mechanical action torsor at the guiding point of a cutting blade for a cutting machine, the blade being guided in a presser foot of a cutting head of the machine, such that the method includes 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.

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE3 RUE MICHEL-ANGE PARIS CEDEX 16 F-75794
UNIVERSITE DE BORDEAUX35 PLACE PEY BERLAND BORDEAUX 33000
INSTITUT POLYTECHNIQUE DE BORDEAUX1 RUE DU DR ALBERT SCHWEITZER TALENCE 33400
AMVALOR151 BOULEVARD DE L'HÔPITAL PARIS 75013
LECTRAPARIS FRANCE PARIS PARIS
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (ENSAM)151 BOULEVARD DE L'HOPITAL PARIS 75013

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CAHUC, Olivier Canejan, FR 2 2
CHABIRAND-GARCONNET, Didier Cestas, FR 2 0
COSSON-COCHE, Quentin Le Pian Sur Garonne, FR 1 0
DARNIS, Philippe Louchats, FR 1 0
LAHEURTE, Raynald Gradignan, FR 1 0
TEISSANDIER, Denis Canejan, FR 1 0

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