Controllable direct current motor having a modified characteristic

A direct-current motor is disclosed, preferably in the form of an EC motor, which has a matching arrangement in order to vary its rotation-speed/torque characteristic, having a permanently effective control circuit for controlling the motor, which control circuit is programmed such that the rotation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DIETL LOTHAR, SCHREIBER ALFRED, GEITNER RICHARD E
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A direct-current motor is disclosed, preferably in the form of an EC motor, which has a matching arrangement in order to vary its rotation-speed/torque characteristic, having a permanently effective control circuit for controlling the motor, which control circuit is programmed such that the rotation-speed/torque characteristic is permanently varied with respect to rated operation or operation with the matching arrangement.