The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Oct. 25, 2022
Safran Electrical & Power, Blagnac, FR;
Najib Rouhana, Moissy-Cramayel, FR;
SAFRAN ELECTRICAL & POWER, Blagnac, FR;
Abstract
A method for automatically setting an angular position sensor of a magnet rotor in relation to a stator of a synchronous machine, including an angle error compensator which adjusts the angles measured by the angular position sensor by an angular difference calculated by imposing a direct setpoint current equal to zero and by comparing a setpoint voltage with a quadrature return current, a direct return current resulting from a direct Park transform of current measured at the stator phase outputs and a rotor electrical speed, a predetermined value corresponding to the rotor magnet flux, and a quadrature inductance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile