The present disclosure provides "vehicle battery cell balancing". The controller initiates a discharge of at least some of the cells of the traction battery based on data indicative of cell states of charge and cell capacities such that, upon completion of the discharge, the states of charge of at least some of the cells are different and, after charging the cells with the same current for the same period of time, the state of charge of at least some of the cells is different from the state of charge of at least some of the cells. The state of charge falls within a predefined range of values.
本公开提供“车辆电池单元平衡”。控制器基于指示电池单元荷电状态和电池单元容量的数据发起牵引电池的至少一些电池单元的放电,使得在所述放电完成时,所述电池单元中的至少一些的荷电状态是不同的,并且在用相同的电流对电池单元充电相同的时间段之后,所述荷电状态落在预限定的值范围内。
VEHICLE BATTERY CELL BALANCING
车辆电池单元平衡
2023-07-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
BATTERY BALANCING SYSTEM, VEHICLE, BATTERY BALANCING METHOD, AND STORAGE MEDIUM
Europäisches Patentamt | 2021
|BATTERY BALANCING SYSTEM, VEHICLE, BATTERY BALANCING METHOD, AND STORAGE MEDIUM
Europäisches Patentamt | 2020
|