METHOD FOR CONTROLLING A RECTIFIER CONNECTED TO A PERMANENT-MAGNET SYNCHRONOUS ELECTRIC GENERATOR TO PROVIDE A DIRECT VOLTAGE, CORRESPONDING DEVICE AND COMPUTER PROGRAM

摘要

This method comprises: determining a first setpoint (Iq_ref) for a first vector component (Iq) of the phase currents (Ia, Ib, Ic) along a first axis (q) of a rotating reference frame (R) connected to a rotor (112) of the electric generator (108), and a second setpoint (Id_ref) for a second vector component (Id) of the phase currents (Ia, Ib, Ic) along a second axis (d) of the rotating reference frame (R), this second vector component (Id) of the phase currents (Ia, Ib, Ic) being intended to bring about defluxing of the rotor (112); and controlling the rectifier (118) on the basis of the first and second setpoints (Iq_ref, Id_ref) for the vector components (Iq, Id) of the phase currents (Ia, Ib, Ic). The first setpoint (Iq_ref) for the first vector component (Iq) of the phase currents (Ia, Ib, Ic) is determined on the basis of an external feedback loop designed to feedback-control a voltage on a DC bus or to regulate a current from a battery connected to the DC bus.