CHARGER AND METHOD FOR BATTERY CHARGING OF ELECTRIC OR HYBRID MOTOR VEHICLE HAVING A DOUBLE - SIZED VARIABLE RELUCTANCE MACHINE.

摘要

Motor vehicle battery charger with a reluctance electric machine, comprising bridges (1, 2, 3, 4, 5, 6) each comprising a first transistor connected in series by its emitter at one end of a first winding of the reluctance machine, the other end of the first winding being connected to one end of a second winding of the reluctance machine, the other end of the second winding being connected in series with the collector of a second transistor, a first diode being connected by its cathode to the collector of the first transistor and by its anode to the collector of the second transistor, a second diode is connected by its cathode to the emitter of the first transistor and by its anode to the emitter of the second transistor, the bridges. (1, 2, 3, 4, 5, 6) being connected in parallel, and in parallel with a continuous DC conversion stage (10) and a battery (11).