The invention relates to a pure electric vehicle, a charging control method and system thereof and an intelligent charging controller. The method comprises the following steps: an intelligent charging controller is automatically awakened in a preset period, and the voltage of a storage battery is monitored under the condition of an awakening time period; the intelligent charging controller judges whether the monitored voltage of the storage battery is smaller than the charging starting voltage of the storage battery or not; and under the condition that the monitored voltage of the storage battery is smaller than the charging starting voltage of the storage battery, the intelligent charging controller starts a working mode and controls the power battery to charge the storage battery. When the whole vehicle works in the low-voltage working state and the dormant state, electricity shortage of the storage battery can be predicted in time, and charging of the storage battery is completed.
本公开涉及一种纯电动汽车及其补电控制方法和系统、智能补电控制器。该方法包括:智能补电控制器以预定周期自动唤醒,在处于唤醒时间段的情况下,监测蓄电池电压;智能补电控制器判断监测的蓄电池电压是否小于蓄电池补电开启电压;在监测的蓄电池电压小于蓄电池补电开启电压的情况下,智能补电控制器开启工作模式,控制动力电池对蓄电池进行补电。本公开在整车在低压工作状态和休眠状态工作时,可及时预知蓄电池亏电,并完成蓄电池充电。
Pure electric vehicle, charging control method and system thereof and intelligent charging controller
纯电动汽车及其补电控制方法和系统、智能补电控制器
2023-04-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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