METHOD AND DEVICE FOR DETERMINING OUTPUT TORQUE OF AN ELECTRIC DRIVE

摘要

The invention relates to a method and a device for determining output torque (Mreal) of an electric drive (20) by measuring a current (I) received by the electric drive (20). According to the invention, a correction current (lkorr) is calculated from the determined interference torques (Mstör) and a corrected current (I*) is determined from the measured current (I) and the correction current (lkorr) and is emitted, said corrected current representing a real output torque (Mreal) of the electric drive (20).