A drive control system controls travel of an electric vehicle, the drive control system including a plurality of induction motors, one inverter that drives the plurality of induction motors, and a controller that controls the inverter. The controller includes a coupling disconnection detecting unit that calculates an estimated torque value on the basis of a total current and a voltage command value at the start of the induction motors, and detects disconnection of a coupling provided between the induction motors and a drive mechanism of the electric vehicle on the basis of the estimated torque value calculated and a torque command value.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ELECTRIC VEHICLE CONTROLLER


    Beteiligte:
    TETSUO SUGAHARA (Autor:in) / KATO SHO (Autor:in)

    Erscheinungsdatum :

    08.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    ELECTRIC VEHICLE CONTROLLER

    HASHIZAKA AKIRA / SANO YOSHIAKI / MATSUMI TOSHIYUKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    ELECTRIC VEHICLE CONTROLLER

    LOWRIE JAMIE | Europäisches Patentamt | 2018

    Freier Zugriff

    ELECTRIC VEHICLE CONTROLLER

    FUJIWARA HIROSHI / YAMAMOTO YURI / HIRAYAMA YU | Europäisches Patentamt | 2017

    Freier Zugriff

    Electric vehicle controller and electric vehicle

    YANG ZHIBING | Europäisches Patentamt | 2020

    Freier Zugriff

    ELECTRIC VEHICLE CONTROLLER

    IWABORI MICHIO | Europäisches Patentamt | 2018

    Freier Zugriff