본 발명은 전기차용 배터리 시스템에 관한 것으로, 회생제동이 가능한 메인모터와, 메인모터에 의해 회전 구동되는 입력축과, 입력축과 연결되어 메인모터의 동력을 전달받아 출력하는 출력축과, 출력축과 연결되어 차량의 제동시 회생제동은 물론 주행시에도 상시 발전이 가능한 발전장치를 포함하는 전기차용 배터리 시스템으로서, 배터리 시스템에는 배터리팩이 분할되어 구비되고, 각 배터리팩에는 스위칭유닛이 각각 연결되어 구비되며, 독립된 각 스위칭유닛에는 각각 메인모터와 발전장치를 연결하는 인버터가 구비되어, 분할된 배터리팩에 충전과 방전을 동시에 실행할 수 있는 전기차용 배터리 시스템을 제공한다.

    The present invention relates to a battery system for an electric vehicle, the system including: a main motor capable of regenerative braking; an input shaft rotatably driven by the main motor; an output shaft connected to the input shaft and receiving and outputting power of the main motor; and a power generation device connected to the output shaft and capable of regenerative braking during braking of the vehicle and constantly generating power during driving, wherein a battery pack is divided and provided in the battery system, a switching unit is provided to be connected to each battery pack, and each independent switching unit includes an inverter for connecting the main motor and the power generation device, thereby concurrently performing charging and discharging in the divided battery pack.


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    Titel :

    Battery system for electric vehicles


    Weitere Titelangaben:

    전기차용 배터리 시스템


    Beteiligte:
    LEE SEUNG MEE (Autor:in) / LEE SEUNG CHUL (Autor:in)

    Erscheinungsdatum :

    11.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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



    Battery-electric vehicles

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    Electric battery vehicles

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    Battery electric vehicles

    Engineering Index Backfile | 1948


    Battery Electric Vehicles

    Gnörich, Bruno / Eckstein, Lutz | Wiley | 2016


    Battery Heating System for Electric Vehicles

    Kawachi, Hideomi / Baba, Hiroyasu / Kawasaki, Koji | SAE | 2015