Measurement and control methods for emulating the electromagnetic behavior of an electric motor

Abstract

The present invention relates to a measurement method for at least indirectly measuring and mapping the individual electromagnetic behavior of a multiphase electric motor (30), and a control method for controlling an emulation of the individual electromagnetic behavior of an electric motor. At least one characteristic map (K1 - Kn), generated in the measurement method and provided in the control method, contains an amplitude of a magnetic flux linkage (PsiD, PsiQ) and / or an amplitude of a torque interacting with the magnetic flux linkage (PsiD, PsiQ) in relation to a current (Id, Iq) and the rotor position (gamma), thereby mapping the individual electromagnetic behavior of the electric motor (30) metrologically and making it available for control purposes.