A motor driving circuit has a supply line connected to a DC power source, an inverter whose input side is connected to the supply line and whose output side is connected to a motor, a power switch inserted in the supply line for switching the supply line between conducting and cut-off states, a voltage detector for detecting a voltage between the direct-current power source and the power switch, and an insulation resistance detector for first detecting, based on a result of detection by the voltage detector with the power switch in the cut-off state, an insulation resistance on the preceding-stage side of the power switch and subsequently detecting, based on a result of detection by the voltage detector with the power switch in the conducting state, an insulation resistance on the succeeding-stage side of the power switch.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MOTOR DRIVING CIRCUIT, MOTOR DEVICE, AND ELECTRIC VEHICLE


    Beteiligte:
    HAYASHI YOSHINORI (Autor:in) / OKADA HOSHIHITO (Autor:in) / MAEDA YOSHIHIKO (Autor:in) / ENOMOTO YOICHI (Autor:in) / TAKAO HIROSHI (Autor:in)

    Erscheinungsdatum :

    2016-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Motor driving circuit, motor device, and electric vehicle

    HAYASHI YOSHINORI / OKADA HOSHIHITO / MAEDA YOSHIHIKO et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    MOTOR DRIVING CIRCUIT, MOTOR DEVICE, AND ELECTRIC VEHICLE

    HAYASHI YOSHINORI / OKADA HOSHIHITO / MAEDA YOSHIHIKO et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Motor driving circuit, motor device, and electric vehicle

    HAYASHI YOSHINORI / OKADA HOSHIHITO / MAEDA YOSHIHIKO et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Motor driving circuit, motor device, and electric vehicle

    HAYASHI YOSHINORI / OKADA HOSHIHITO / MAEDA YOSHIHIKO et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Motor driving circuit, motor driving system, electric power steering system, electric brake system, and vehicle driving system

    KANEKAWA NOBUYASU / KOBAYASHI RYOICHI / KOSEKI TOMONOBU et al. | Europäisches Patentamt | 2018

    Freier Zugriff