Regulating module for a rotary electric machine

A regulating module for a rotary electric machine connected to a battery of a vehicle, the rotary electric machine comprising a rotor and a stator and the regulating module having an operating mode in which said rotary electric machine is disconnected from the battery of the vehicle, the regulating module comprising a rotor module arranged to emit a first output quantity (V_Rot) for controlling the rotor and a stator module arranged to emit at least one second output quantity for controlling the stator, wherein:

• the rotor module is arranged to generate a first intermediate setpoint (I_RotRef) on the basis of which is generated the first output quantity (V_Rot), said first intermediate setpoint (I_RotRef) being determined on the basis of a power potential reference signal (Pdc_MaxRef) and of a speed of rotation (W) of the rotor and being independent of a control power or of a control torque of the rotary electric machine, the power potential reference signal being a maximum power able to be generated while meeting steady-state constraints, and
• the stator module is arranged to generate a second intermediate setpoint on the basis of which is generated the at least one second output quantity, said second intermediate setpoint being determined on the basis of an output voltage (Vdc) of the rotary electric machine.