VERFAHREN UND VORRICHTUNG ZUR DREHZAHLREGELUNG EINES MIT HILFSMOMENT ARBEITENDEN ZWEIPULSIGEN MOTORS

摘要

The method regulates the rotation rate of a commutator motor having a stator winding and a rotor and a regulator which generates a target value to regulate the motor to a value characteristic of a desired rotation rate. The method involves continually detecting a value characteristic of the actual rotation rate of the rotor. In a lower rotation rate range between zero and a predetermined minimum rotation rate, the motor is driven by a current independent of the desired rotation rate. Outside of this range the motor is driven with a target value for the current which is a function of the regulation difference between a value characterizing the desired rotation rate and a value characterizing the actual rotation rate. Independent claims also cover a motor regulated using the method.