The invention relates to a battery pack fault processing method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring working state parameters of each battery pack through a sensor of each battery branch; according to the working state parameter of each battery pack, determining an abnormal target battery pack, and based on the working state parameter of the target battery pack, determining the battery pack voltage of the target battery pack; determining the fault level of the target battery pack according to the battery pack voltage of the target battery pack; and under the condition that the fault level meets the non-stop condition, controlling the contactor of the battery branch where the target battery pack is located to be disconnected. By means of the method, after it is detected that a certain battery pack has a non-serious fault, the high-voltage distribution end of the whole vehicle disconnects the loop, it is guaranteed that the whole vehicle can still run under power supply of other battery loops at the moment, a user can continue to drive or slowly drive the vehicle to a roadside safety zone conveniently, the vehicle is prevented from suddenly stopping at the center of a road, and the service life of the vehicle is prolonged. And the driving safety of the vehicle is greatly improved.
本申请涉及一种电池包故障处理方法、装置、计算机设备和存储介质。所述方法包括:通过各电池支路的传感器,获取各电池包的工作状态参数;根据各电池包的工作状态参数,确定存在异常的目标电池包,基于目标电池包的工作状态参数,确定目标电池包的电池包电压;根据目标电池包的电池包电压,确定目标电池包的故障等级;在故障等级满足不停机条件的情况下,控制目标电池包所在电池支路的接触器断开。采用本方法能够在检测到某一路电池包出现非严重故障后,整车高压配电端断开该回路,保证此时整车在其余电池回路供电下仍然可行驶,便于用户继续驾驶或者将车缓速开到路边安全地带,避免车辆突然停机停在道路中央,大大提高了车辆行驶的安全性。
Battery pack fault processing method and device, computer equipment and storage medium
电池包故障处理方法、装置、计算机设备和存储介质
2023-12-08
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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