The present invention relates to a voltage and current measuring device for an electric vehicle battery, which measures a voltage and current of a battery installed as a power source in an electric vehicle using a non-contact magnetic sensor, calculates the voltage and current values using the measured values, and then shows a current state of the battery by sending the calculated voltage and current values to individual terminals using a communication device, or transmits the calculated voltage and current values to a display device installed in the vehicle so that the current state of the battery can be checked in real time, thereby eliminating power loss and efficiently managing the battery.

    본 발명은 전기자동차에 동력원으로 설치된 배터리의 전압과 전류를 비접촉 방식의 자기센서를 이용하여 측정하고 측정된 측정값을 이용해 전압값과 전류값을 계산한 다음 통신장치를 이용해 개별 단말기 쪽으로 계산된 전압값과 전류값을 보내어 배터리의 현재 상태를 보여주거나, 차량에 설치된 디스플레이장치 쪽으로 보내어 배터리의 현재 상태를 실시간 확인할 수 있도록 함으로써, 손실되는 전력을 없애고 배터리의 관리를 효율적으로 수행할 수 있는 전기자동차용 배터리의 전압전류 측정장치이다.


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    Title :

    Voltage Current Measuring Device for Electric Vehicle Battery


    Additional title:

    전기자동차용 배터리의 전압전류 측정장치


    Contributors:

    Publication date :

    2022-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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