CONTROL MODULE FOR A DRIVE MOTOR

摘要

The invention relates to a control device (3) for operating a drive motor (2), comprising: a circuit board (4) having control electronics; a magnetic field sensor (8) for detecting a magnetic field change and for providing a corresponding sensor signal, wherein the control electronics are designed to determine a rotor position of a rotor of the drive motor (2), characterized in that the magnetic field sensor (8) is designed to detect a magnetic field change in several, in particular in three, spatial directions.