A rotation drive control unit configured to control the driving of the rotation mechanism of a construction machine driven to rotate by an electric motor includes a speed command output part configured to output a speed command controlling the rotation speed of the electric motor based on the amount of operation input via the operation part of the construction machine; a torque direction detection part configured to detect the direction of torque applied on the rotation shaft of the rotation mechanism; and a drive control part configured to generate a drive command driving the electric motor based on the speed command output from the speed command output part and to control the driving of the electric motor, wherein in starting rotation of the rotation mechanism, the drive control part starts driving the electric motor using the drive command if the direction of the rotation represented by the speed command output from the speed command output part and the direction of the torque detected by the torque direction detection part are opposite directions.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SWIVEL DRIVE CONTROLLER AND CONSTRUCTION MACHINE INCLUDING THE SAME


    Weitere Titelangaben:

    SCHWENKANTRIEBSTEUERUNG UND BAUMASCHINE DAMIT
    DISPOSITIF DE COMMANDE D'ENTRAÎNEMENT DE PIVOTEMENT ET ENGIN DE CHANTIER LE COMPRENANT


    Beteiligte:
    SANO KIMINORI (Autor:in) / SHONO HIROSO (Autor:in)

    Erscheinungsdatum :

    2018-05-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    E02F Baggern , DREDGING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B66C Krane , CRANES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    SWIVEL JOINT AND WORK MACHINE INCLUDING SWIVEL JOINT

    ISHIDA KAZUHISA | Europäisches Patentamt | 2018

    Freier Zugriff

    SWING DRIVE CONTROLLER AND CONSTRUCTION MACHINE INCLUDING THE SAME

    SANO KIMINORI | Europäisches Patentamt | 2018

    Freier Zugriff

    SWIVEL FRAME FOR SWIVEL WORK MACHINE

    TSUNEYOSHI TAKESHI | Europäisches Patentamt | 2015

    Freier Zugriff

    SWIVEL WORK MACHINE

    ITO JUNKI / DATE MASAMITSU | Europäisches Patentamt | 2023

    Freier Zugriff

    SWIVEL WORK MACHINE

    SATO FUMINORI | Europäisches Patentamt | 2023

    Freier Zugriff