A method for managing the state of charge of a battery of an electric work vehicle, the battery being ready to return to work at a return work time consistent with the end of a fixed duration. A charging mode is selected through a user interface. An initial state of charge of the battery and a target operational state of charge of the battery are used to calculate a target charge delta. A charge cycle including a charge rate is selected based on the charge pattern and the target charge delta. A charge start time is calculated such that an actual state of charge of the battery corresponds to a target operational state of charge at the return operating time. At the charging start time, the temperature of the battery is adjusted to the target temperature. The charging cycle begins at a charging start time.
一种用于管理电动工作车辆的电池的充电状态的方法,所述电池准备好在与固定的持续时间的结束一致的返回工作时间返回工作。通过用户界面选择充电模式。电池的初始充电状态和电池的目标操作充电状态用于计算目标充电增量。基于充电模式和目标充电增量来选择包括充电速率的充电循环。计算充电开始时间,使得在返回工作时间,电池的实际充电状态对应于目标操作充电状态。在充电开始时间,将电池的温度调整为目标温度。充电循环在充电开始时间开始。
Charging of electric vehicles and construction machines
电动车辆和建筑机器的充电
2022-11-01
Patent
Electronic Resource
Chinese