The invention discloses a battery pack which is used for providing required electric energy for automobiles under different working conditions. The battery pack comprises a task manager, a first battery unit and a second battery unit, and the first battery unit and the second battery unit respectively correspond to different running states of the load under the control of the task manager and provide required electric energy. Wherein the first battery unit outputs electric energy in a first power range so as to provide sufficient endurance for the automobile, and the second battery unit outputs electric energy in a second power range so as to provide electric energy output for the automobile when the automobile is in high instantaneous power states such as acceleration, deceleration and braking. The second power range is higher than the first power range. The embodiment of the invention further provides an automobile comprising the battery pack.
本申请公开一种电池包,用于为处于不同工况下的汽车提供所需的电能。电池包包括任务管理器、第一电池单元与第二电池单元,第一电池单元与第二电池单元在任务管理器的控制下分别对应负载的不同运行状态,并提供所需电能。其中,第一电池单元输出第一功率范围电能以用于为汽车提供充足的续航时长,第二电池单元输出第二功率范围电能以用于在汽车处于加速、减速和制动等瞬时功率较高状态时,为汽车提供电能输出。第二功率范围高于第一功率范围。本申请实施例还提供一种包括前述电池包的汽车。
Battery pack and automobile
电池包与汽车
2023-04-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Battery pack, battery pack protection method and automobile
Europäisches Patentamt | 2023
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