The invention discloses a battery pack charging control method, a battery pack charging control device, battery pack charging equipment, a storage medium and a computer product, and relates to the technical field of battery charging. The connection state of each battery in the battery pack is switched to a parallel connection state, and the battery pack in the state is connected with the charging device through the DCDC module which is in bidirectional conduction, so that the DCDC module boosts the voltage output by the battery pack in the state to the voltage which meets the requirement that the charging device allows high-voltage fast charging. Therefore, the charging device is allowed to carry out high-voltage fast charging on the battery pack with low total voltage, and the problem that the charging device cannot carry out high-voltage fast charging on the battery pack with too low total voltage is solved.

    本申请公开了一种电池包充电控制方法、装置、设备、存储介质及计算机产品,涉及电池充电技术领域,所述电池包充电控制方法在内部的各电池处于串联状态下的电池包输出的电压不满足充电装置允许进行高压快充的电压时,将电池包内各电池的连接状态切换至并联状态,并将该状态下的电池包通过双向导通的DCDC模块与充电装置连接,使DCDC模块将该状态下的电池包输出的电压提升至满足充电装置允许进行高压快充的电压,从而使充电装置允许为总电压较低的电池包进行高压快充,解决了充电装置无法对总电压过低的电池包进行高压快充的问题。


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    Title :

    Battery pack charging control method, device and equipment, storage medium and computer product


    Additional title:

    一种电池包充电控制方法、装置、设备、存储介质及计算机产品


    Contributors:
    LEI SHAN (author) / ZHANG JINGJING (author) / XIA KAI (author)

    Publication date :

    2024-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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