The invention discloses an electric vehicle intelligent battery electric quantity calculation instrument, which comprises an instrument display, a battery pack, a clamp holder, a transverse guider and a dynamic battery internal resistance test assembly, and is characterized in that the instrument display comprises an instrument panel body, and a speed display screen, an electric quantity display screen and a remaining service life display screen which are mounted on the instrument panel body; the battery packs are divided into a plurality of groups and are mounted in the electric vehicle body frame, the plurality of groups of battery packs form a battery pack, the two groups of clamping devices are symmetrically mounted at the two ends of the battery pack, and the outer ends of the two groups of clamping devices are connected with the two groups of transverse guiders; and the two groups of dynamic battery internal resistance testing assemblies are respectively arranged on the two groups of transverse guiders and are connected with an internal resistance tester through lines. According to the designed battery electric quantity calculation instrument, the purpose of dynamically detecting the remaining service life of the battery can be achieved, and the functionality of the battery electric quantity calculation instrument is improved.

    本发明公开了一种电动车智能电池电量计算仪表,包括仪表显示器、电池包、夹持器、横向导向器和动态式电池内阻测试组件,仪表显示器包括仪表盘本体和安装于仪表盘本体上的速度显示屏、电量显示屏以及剩余使用寿命显示屏,电池包分设有若干组且安装于电动车车体框架内,若干组电池包形成电池组,夹持器分设有两组且对称安装于电池组的两端,两组夹持器的外端与两组横向导向器相连接,动态式电池内阻测试组件分设有两组且分别安装于两组横向导向器上,两组动态式电池内阻测试组件通过线路连接有内阻测试仪。本发明所设计的电池电量计算仪表可以实现对电池剩余使用寿命进行动态化检测的目的,提高电池电量计算仪表的功能性。


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    Title :

    Intelligent battery electric quantity calculation instrument for electric vehicle


    Additional title:

    一种电动车智能电池电量计算仪表


    Contributors:

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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