일 실시예에 따른 전기 자동차 배터리 충전 전압 제어 장치는 배터리 센서로부터 전기 자동차의 배터리 충전 진입 신호와 함께 배터리 타입을 수신하는 배터리 타입 결정부, 상기 배터리 충전 진입 신호 및 상기 배터리 타입을 기초로, 배터리 타입 별 최적 충전 전압이 각각 설정된 배터리 충전 모드를 결정하는 충전 모드 결정부 및 상기 배터리 타입 별로 각각 설정된 배터리 출력 전압 변화에 따른 내구도 판단 로직에 따라 판단된 현재 배터리의 내구도를 기초로, 상기 배터리 충전 모드에 따른 상기 최적 충전 전압을 보상하는 보상 충전 전압을 설정하는 충전 전압 제어부를 포함한다.

    Provided is an electric vehicle battery charging voltage control apparatus including: a battery type determinator receiving a battery type and a battery charging start signal of an electric vehicle from a battery sensor operatively connected to the battery type determinator; a charging mode determinator operatively connected to the battery type determinator and configured for determining a battery charging mode in which an optimal charging voltage for each battery type is set based on the battery charging start signal and the battery type; and a charging voltage controller operatively connected to the battery type determinator and the charging mode determinator and compensating for the optimal charging voltage set based on the battery charging mode and setting a compensation charging voltage based on current battery durability determined based on durability determination logic based on a change in an output voltage of a battery which is set for each battery type.


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    Title :

    ELECTRIC VEHICLE BATTERY CHARGING VOLTAGE CONTROL APPARATUS AND METHOD


    Additional title:

    전기 자동차 배터리 충전 전압 제어 장치 및 방법


    Publication date :

    2025-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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