An inverter controller is used to control an inverter circuit that drives an electric motor including a rotor and a stator. The inverter controller includes a voltage detector configured to detect input voltage, a current detector configured to detect motor current, an instruction value calculation unit configured to calculate an instruction value based on an external instruction value and a detection result of the current detector, a correction unit configured to calculate a corrected instruction value by correcting the instruction value in accordance with the input voltage, a PWM control unit configured to control the motor current based on the corrected instruction value and the input voltage, and a position estimation unit configured to estimate a rotation position of the rotor based on the instruction value and the detection result of the current detector.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    INVERTER CONTROLLER AND ON-VEHICLE FLUID MACHINE


    Beteiligte:
    KAWASHIMA TAKASHI (Autor:in) / NAGATA YOSHIKI (Autor:in) / HIRANO MASAHIKO (Autor:in)

    Erscheinungsdatum :

    28.09.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Inverter controller and on-vehicle fluid machine

    KAWASHIMA TAKASHI / OGAMI TAKASHI / NAGATA YOSHIKI | Europäisches Patentamt | 2022

    Freier Zugriff

    INVERTER CONTROLLER AND ON-VEHICLE FLUID MACHINE

    KAWASHIMA TAKASHI / NAJIMA KAZUKI / TAKAMI TOMOHIRO et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    INVERTER CONTROLLER AND ON VEHICLE FLUID MACHINE

    KAWASHIMA TAKASHI / OGAMI TAKASHI / NAGATA YOSHIKI | Europäisches Patentamt | 2021

    Freier Zugriff

    Inverter controller and on-vehicle fluid machine

    KAWASHIMA TAKASHI / NAJIMA KAZUKI / TAKAMI TOMOHIRO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    INVERTER CONTROLLER AND ON-VEHICLE FLUID MACHINE

    Europäisches Patentamt | 2023

    Freier Zugriff