The disclosure relates to a battery management apparatus, a vehicle having the same, and a method of controlling the vehicle. The method of controlling the vehicle having a motor, an engine, and a battery includes detecting respective voltage values of the plurality of cells provided in the battery; identifying a maximum voltage value and a minimum voltage value among the voltage values of the plurality of cells; obtaining a voltage deviation value between the identified maximum voltage value and the minimum voltage value; obtaining a deterioration rate of the battery; obtaining a power limit value of the battery based on at least one of the voltage deviation value or the deterioration rate of the battery; obtaining a final power limit value based on the obtained power limit value and a preset weight; and controlling a discharge of the battery based on the obtained final power limit value.
本发明涉及电池管理装置、车辆以及控制车辆的方法。一种控制具有电动机、发动机和电池的车辆的方法,该方法包括:检测设置在电池中的多个电池单元的各自的电压值;在多个电池单元的电压值中识别最大电压值和最小电压值;获得识别出的最大电压值和最小电压值之间的电压偏差值;获得电池的劣化率;基于电压偏差值或电池的劣化率中的至少一者获得电池的功率极限值;基于获得的功率极限值和预设权重获得最终功率极限值;并且基于获得的最终功率极限值控制电池的放电。
BATTERY MANAGEMENT APPARATUS, VEHICLE HAVING THE SAME, AND METHOD OF CONTROLLING VEHICLE
电池管理装置、车辆以及控制车辆的方法
2021-10-22
Patent
Electronic Resource
Chinese
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