PROBLEM TO BE SOLVED: To provide an emergency starter capable of driving an electric vehicle even if electric power of a low-voltage DC battery becomes insufficient.SOLUTION: The emergency starter for electric vehicle includes a high-voltage power battery, a motor driver, a high-voltage control box, a vehicle controller, a low-voltage DC battery and an emergency start unit. When the emergency start unit comes into action, the high-voltage power battery charges the low-voltage DC battery through the emergency start unit and the low-voltage DC battery can supply a sufficient amount of electric power to the vehicle controller, thereby properly driving an electric vehicle.SELECTED DRAWING: Figure 1

    【課題】低電圧DCバッテリーの電力が足りなくなった場合でも電気自動車を駆動することができる緊急始動装置を提供する。【解決手段】電気自動車用の緊急始動装置は、高電圧パワーバッテリー、モータードライバ、高電圧制御ボックス、車両コントローラ、低電圧DCバッテリー及び緊急始動機を備えている。緊急始動機が作動すると、高電圧パワーバッテリーが緊急始動機を介して低電圧DCバッテリーを充電し、低電圧DCバッテリーは車両コントローラに十分に電力を供給することができるようになり、電気自動車が正常に駆動される。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    EMERGENCY STARTER FOR ELECTRIC VEHICLE


    Additional title:

    電気自動車用の緊急始動装置


    Contributors:
    LIU JIN-CHUAN (author) / YO RITSUWA (author)

    Publication date :

    2018-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Emergency starter for electric vehicle

    TANG JIGUANG / HUANG BIN / CHEN WEIJIN et al. | European Patent Office | 2015

    Free access

    HYBRID ELECTRIC VEHICLE STARTER

    BITO SEIJI | European Patent Office | 2015

    Free access

    Starter for Hybrid Electric Vehicle

    European Patent Office | 2023

    Free access

    Starter for Hybrid Electric Vehicle

    HA JUNYOUNG / AHN CHULMIN / BYUN SUNGGON et al. | European Patent Office | 2020

    Free access

    VEHICLE STARTER

    MESAKI TAKASHI / SAKAGAMI HIROSHI / ISHIGURO KENICHI et al. | European Patent Office | 2018

    Free access