Valeo Equipements Electriques Moteur

Valeo Systemes De Controle Moteur

Sylvain Delion

Jean-Claude Matt

Farouk Boudjemai

Jean-Marc Dubus

Oussama Rouis

Raymond Rechdan

Thierry Cheng

Cyrille Corniglion

Sylvain Decoster

Khadija Elbaraka

The invention relates to an electrical network () for a vehicle, comprising: a first circuit () comprising a first power source () and at least one first electronic component () powered by the first power source (); and a second circuit () comprising a second power source () and at least one second electronic component () which can be activated and is powered by the second power source (). The network () also comprises: a connecting member () between the first () and second () circuits, said connecting member () allowing, in a first configuration, an exchange of current of a first value between the first circuit () and the second circuit () and, in a second configuration, an exchange of current of a second value between the first circuit () and the second circuit (), in which the second value is lower than the first value; and a control unit () which controls the configuration of the connecting member ().

Electrical network for a vehicle, having at least one component that can be activated

A method for braking the thermal engine of an automobile using a multiple-phase rotary electric machine () connected to the thermal engine and including a stator and a rotor () having at least one excitation winding (). A shortcut of at least one phase of the multiple-phase rotary machine is included during the stop phase of the thermal engine. The multiple-phase rotary electric machine is capable of braking the thermal engine of an automobile during the stop phase thereof due to the fact that a shortcut is induced, during the stop phase of the thermal engine, of at least one of the phases thereof.

Method and electrical machine for braking a thermal engine of vehicle during the stop phase thereof

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Paris, France

Sylvain Delion