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:
Mar. 19, 2019
Filed:
Feb. 07, 2018
Valeo Equipements Electriques Moteur, Creteil, FR;
Valeo Equipements Electriques Moteur, Creteil, FR;
Abstract
The invention mainly relates to a method for controlling a rotating electrical machine () interacting with a motor vehicle gearbox (), characterized in that, during a phase of synchronization between two speed ratios (R-Rn) during which the rotating electrical machine () is controlled for speed and there is a change of the type of modulation with transition from modulation of the full-wave type (FW) to pulse-width modulation (PWM), said method comprises a control step with the aim of limiting the variations of an output current of an inverter during the phase of change of the type of modulation without compensation of torque variations.