A motor-driven compressor includes a three-phase motor including a rotor, a housing, a compression unit, a drive circuit, and a controller. The drive circuit includes u-phase upper and lower arm switching elements, v-phase upper and lower arm switching elements, and w-phase upper and lower arm switching elements. The controller performs a deceleration control in response to the rotor being rotating in a direction opposite to the forward direction. The controller controls the drive circuit in a switching control mode that includes a first mode, in which one or more switching elements of the upper and lower arm switching elements of the three phases are activated while the remaining switching elements are deactivated, and a second mode, which differs from the first mode in a combination of the activated and deactivated switching elements.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Motor-driven compressor


    Beteiligte:

    Erscheinungsdatum :

    2018-10-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



    MOTOR-DRIVEN COMPRESSOR AND HOUSING FOR MOTOR-DRIVEN COMPRESSOR

    YAMAKAGE SHUMPEI / YANO JUNYA / KINOSHITA YUSUKE | Europäisches Patentamt | 2023

    Freier Zugriff

    MOTOR-DRIVEN COMPRESSOR

    Europäisches Patentamt | 2018

    Freier Zugriff

    MOTOR-DRIVEN COMPRESSOR

    NISHIMORI NORITAKA / KOBAYASHI TOSHIYUKI / KATO TAKAYUKI | Europäisches Patentamt | 2021

    Freier Zugriff

    MOTOR-DRIVEN COMPRESSOR

    ICHIHARA AKIMITSU / KAWAMURA SHINICHI / KAWASHIMA TAKASHI | Europäisches Patentamt | 2017

    Freier Zugriff

    Motor-driven compressor

    SHINOHARA KOKI / YANO JUNYA / KINOSHITA YUSUKE et al. | Europäisches Patentamt | 2024

    Freier Zugriff