The invention is suitable for the technical field of batteries, and provides a battery hybrid energy supply method and device and an automobile, and the method comprises the steps: obtaining a target voltage interval and monomer open-circuit voltage intervals of at least two batteries; calculating the number of the at least two batteries matched with the target voltage interval according to the single open-circuit voltage intervals of the at least two batteries; the number of the at least two batteries is used for constructing a hybrid battery pack. The problem of performance limitation of the battery pack or the electrical system caused by mismatching of the output voltage interval of the battery pack and the working voltage interval of the electrical system in the prior art can be solved.
本申请适用于电池技术领域,提供了电池混合供能方法、装置及汽车,方法包括:获取目标电压区间和至少两种电池的单体开路电压区间;根据所述至少两种电池的单体开路电压区间计算得到匹配于所述目标电压区间的所述至少两种电池的数量;所述至少两种电池的数量用于构建混合电池组。本申请能够克服现有技术中电池组输出电压区间与电气系统的工作电压区间不匹配导致的电池组或电气系统性能限制问题。
Battery hybrid energy supply method and device and automobile
电池混合供能方法、装置及汽车
05.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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