A method for controlling a high-voltage system circuit of an electric vehicle comprises: judging whether the circuit is in a closed-circuit state after receiving an instruction of opening the circuit; judging whether the positive contactor is in an on-state and whether an instruction of turning on the positive contactor is valid if the circuit is in a closed-circuit state; sending an instruction of turning off the positive contactor if the positive contactor is in an on-state and the instruction of turning on the positive contactor is valid; sending an instruction of turning off the negative contactor; judging whether the pre-charging contactor is in an on-state and whether an instruction of turning on the pre-charging contactor is valid; sending an instruction of turning off the pre-charging contactor if the pre-charging contactor is in an on-state and the instruction of turning on the pre-charging contactor is valid.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ELECTRIC VEHICLE AND METHOD AND SYSTEM FOR CONTROLLING HIGH-VOLTAGE SYSTEM CIRCUIT THEREOF


    Beteiligte:
    YANG WEIBIN (Autor:in)

    Erscheinungsdatum :

    14.01.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




    High voltage circuit and method for controlling contactors in electric vehicle

    BARAJAS CORTES EDUARDO / JIMENEZ-HERNANDEZ ALFONSO | Europäisches Patentamt | 2023

    Freier Zugriff

    High-voltage interlocking circuit, vehicle high-voltage interlocking detection system and method and electric vehicle

    TAN SHANWEN / LI JIANQIU / DIAO LUCHUN | Europäisches Patentamt | 2025

    Freier Zugriff

    CONTROLLING CIRCUIT FOR HYBRID ELECTRIC VEHICLE AND CONTROLLING METHOD THEREOF

    KIM HAN TAE / SONG MIN SUP / SON YOUNG DONG et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Method and system for controlling high voltage power of electric vehicle

    KWON MUN SOON | Europäisches Patentamt | 2023

    Freier Zugriff