Valeo Equipements Electriques Moteur

Valeo Etudes Electroniques

Valeo Siemens Eautomotive France Sas

Patrick Dubus

Jean-Michel Morelle

Laurent Vivet

Gang Yang

Sandra Dimelli

Larbi Bendani

Benoit Walme

Mamy Rakotovao

Hicham Sadki

Ky Lim Tan

Stéphane Thomelin

Hervé Lorin

Johnny Duarte

A method for controlling a multiphase resonant DC/DC converter comprising a plurality of identical elementary resonant DC/DC converters connected in parallel. The method comprises the steps of measuring each of the supply currents (I, I, . . . I) of the elementary converters for balancing the supply currents (I, I, . . . I) and controlling switching frequencies (F, F, . . . F) of the elementary converters according to the supply currents (I, I, . . . I), so as to carry out the balancing. The supply currents (I, I, . . . I) are measured in the elementary DC/DC converters in order to balance these same currents.

Method and device for controlling a multiphase resonant DC/DC converter, and corresponding multiphase converter

The invention relates to a power module (), preferably for a vehicle, in particular an electric vehicle, characterized in that said module includes two vertically adjacent semiconducting chips (), each chip having a first surface () to be connected to a heat sink substrate (), and a second surface () separate from the first and on which at least one electronic component (-) is arranged, the module being arranged such that the second surfaces of the chips are arranged opposite one another.

Power module for an automobile

Growing community of inventors

Saint Forget, France

Patrick Dubus