METHOD FOR STARTING A ROTOR OF A CLAW POLE MOTOR

Abstract

The invention relates to a method for starting a single-phase claw-pole motor, wherein the claw-pole motor comprises a permanently excited rotor with a plurality of locking positions, wherein in nominal operation the rotor moves in one direction of rotation, comprising an electronically commutated stator and a Hall effect sensor for determining the relative position of the rotor, the method comprising the following steps: a. starting the rotor by commutating at least one stator winding by virtue of the signal from a Hall effect sensor; b.generation of several switching by means of phase voltage modulated by pulse amplitude by virtue of a signal from the Hall effect sensor, wherein the Hall effect sensor is mounted on the stator or on an electronic printed circuit board and is arranged offset in the direction of rotation with respect to a central position of a stator pole.

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