A sliding door driving device (40) includes: a power source (11); a motor (24) that outputs power to open and close the door (14); a motor driving circuit (50) that connects the power source (11) and the motor (24) to each other; and a motor control device (60) that controls the motor driving circuit (50). The motor control device (60) includes an inverter (51) that converts DC power supplied from the power source (11) into AC power, and a shunt resistor (53) disposed between the power source (11) and the inverter (51). The position detection unit (63) of the motor control device (60) obtains the rotation angle of the motor (24) based on the output of the shunt resistor (53).
DRIVE DEVICE FOR SLIDING DOOR
ANTRIEBSVORRICHTUNG FÜR SCHIEBETÜREN
DISPOSITIF D'ENTRAÎNEMENT POUR PORTE COULISSANTE
2023-04-19
Patent
Electronic Resource
English
IPC: | E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |