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:
Oct. 30, 2018
Filed:
Nov. 08, 2017
Thales, Courbevoie, FR;
Arnaud Dal, Chatou, FR;
Alain Culand, Chatou, FR;
THALES, Courbevoie, FR;
Abstract
A method for controlling a starter-generator during a startup phase of a motor intended to be driven in rotation in a predetermined nominal direction by the starter-generator, the starter-generator comprises a stator comprising at least one polyphase stator winding and a rotor comprising at least one rotor winding coupled magnetically to the stator winding. The method comprises a step of starting up the motor, during which the polyphase stator winding and the rotor winding are supplied with electric power to start up the motor, the startup step preceded, when the motor is initially rotating in the direction opposite to the nominal direction, by a braking step, during which a current is drawn from at least one polyphase stator winding and the rotor winding is supplied with electric power.