METHOD FOR DETERMINING AN ESTIMATED CURRENT OF A THREE-PHASE ELECTRIC MOTOR IN DEGRADED MODE

摘要

A method for determining an estimated current flowing through a winding of a motor that is then controlled on two active phases. A measured voltage is measured for each of the two active phases at the input of the winding, the two measured voltages are corrected to produce a respective corrected voltage, a temperature-compensated resistance of the motor is determined, and at least one estimated current flowing through each of the two active phases, respectively, of the winding is determined on the basis of the temperature-compensated resistance of the motor and the measured voltages of the two active phases.