CONTROL METHOD FOR IDENTIFYING THE INDUCTANCE VALUES OF A SYNCHRONOUS ELECTRIC MOTOR WITH VARIABLE RELUCTANCE

摘要

The invention relates to a method for controlling a variable-reluctance synchronous electric motor (M), implemented in a processing unit, associated with a power converter connected to said electric motor (M). The method comprises a phase of identification of a flux inductance value of said electric motor which comprises: a step of generating a reference current at the input, for each reference current value, a determination step a current value (id) on the output phases, - For each reference flow current value, a step of determination by an identification module (M7) of an inductance value (LESTd) in a function of a reference current value applied at the input, the corresponding value of current measured on the output phases and a predetermined or variable inductance value (Ld).