#VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

HEATING CIRCUIT FOR A MOTOR VEHICLE COMPRISING AN ELECTRICAL TRACTION MACHINE

Method for heating a coolant of an electrical traction machine of a motor vehicle, the electrical machine including, in addition to the coolant, a stator including a polyphase winding, the stator bein…

DRIVE·Jun 20·1 min read

H02P29/62 VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

AN UNDERVOLTAGE PROTECTION CIRCUIT FOR A DC/DC CONVERTER AND METHOD THEREOF

The present disclosure relates to an undervoltage protection circuit for a DC/DC converter of an electrified vehicle. The DC/DC converter generally operates in a first precharge stage, a second precha…

DRIVE·May 4·2 min read

H02M3/158 VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

DEVICE FOR DETERMINING THE ANGULAR POSITION OF A ROTOR OF A ROTATING ELECTRIC MACHINE

Device for determining the angular position of a rotor of a rotary electric machine on the basis of signals delivered by a plurality of position sensors, including a circuit producing a control loop f…

DRIVE·Feb 9·2 min read

H02P6/17 VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

REGULATING MODULE FOR A ROTARY ELECTRIC MACHINE

A regulating module for a rotary electric machine having an operating mode in which a battery of the vehicle is disconnected. The regulating module includes a rotor module and a stator module. The rot…

DRIVE·Aug 18·1 min read

H02P9/105 VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

DEVICE FOR TRANSMITTING POWER CONTACTLESSLY THROUGH RESONANT INDUCTIVE COUPLING FOR RECHARGING A MOTOR VEHICLE

Transmitter or receiver resonant circuit for carrying out contactless power transmission via resonant inductive coupling to a receiver or transmitter resonant circuit, comprising a first capacitance a…

DRIVE·Apr 28·1 min read

H02J50/12 VALEO EQUIPEMENTS ELECTRIQUES MOTEUR