Method for error compensation in electronic angle measurements on electric motor, involves determining measuring angle by measuring sensor, which detects measuring magnetic field

摘要

The method involves determining a measuring angle by a measuring sensor, which detects a measuring magnetic field. An interfering field source generates a magnetic interfering field, which disruptively operates on the measuring magnetic field. A magnetic field vector is determined for measuring magnetic field. The magnetic disruptive field is fragmented in individual disruptive field components, which correspond to the individual disruptive field vectors. The disruptive field vectors are vectorially subtracted from the magnetic field vector. An independent claim is included for a device for error compensation in electronic angle measurements on an electric motor.