The invention discloses an intelligent charging method for a storage battery in an electric vehicle and an intelligent charging system for the storage battery in the electric vehicle, the intelligent charging method for the storage battery in the electric vehicle comprises the following steps: when it is determined that the storage battery needs to be charged according to the state information of the storage battery, waking up a whole vehicle network, and sending charging information to a whole vehicle controller, the whole vehicle controller controls the DC/DC to work when detecting that the electric vehicle meets the high-voltage condition; after a charging state flag bit fed back by the vehicle control unit and a power-on success signal fed back by the DC/DC are received, it is determined that charging of the storage battery succeeds, and a full-charging signal is sent to the DC/DC when it is determined that the storage battery is fully charged, so that the DC/DC is disconnected from the storage battery; and whether the storage battery is actually fully charged or not is verified according to the electric quantity information of the storage battery. According to the intelligent electricity supplementing method for the storage battery in the electric vehicle, automatic electricity supplementing can be conducted on the storage battery, and the actual electricity state of the storage battery can be verified after the storage battery is charged.
本申请公开了一种电动车辆中蓄电池智能补电方法和电动车辆中蓄电池智能补电系统,所述电动车辆中蓄电池智能补电方法,包括:根据蓄电池的状态信息确定蓄电池需要补电时,唤醒整车网络,并发送补电信息给整车控制器,以便整车控制器在检测到电动车辆满足上高压条件时控制DC/DC进行工作;接收整车控制器反馈的补电状态标志位和DC/DC反馈的上电成功信号后,确定蓄电池补电成功,并在确定蓄电池充满电时发送充满信号给DC/DC,以便DC/DC断开与蓄电池之间的连接;并根据蓄电池的电量信息对蓄电池是否真实充满电进行验证。本申请的电动车辆中蓄电池智能补电方法,不仅能够朝向蓄电池中进行自动电量补充,且在蓄电池充电之后可对其实际的电量状态进行验证。
Intelligent charging method for storage battery in electric vehicle and intelligent charging system for storage battery in electric vehicle
电动车辆中蓄电池智能补电方法和电动车辆中蓄电池智能补电系统
2022-07-01
Patent
Elektronische Ressource
Chinesisch
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