The invention relates to the field of battery systems, and particularly relates to a battery system parallel charging method and a battery charging system. According to the invention, each group of charging branches is provided with a battery manager, a master controller for uniformly managing each battery manager is arranged, the battery state data of each group of charging branches is reported by the battery manager, and the battery state data is analyzed by the master controller to perform independent charging control on a battery module on each group of charging branches, so that each group of charging branches can be ensured to be fully charged, and the charging speed of the battery module is improved.
本发明涉及电池系统领域,尤其涉及一种电池系统并联充电方法及电池充电系统。本发明在每组充电支路上设置电池管理器,并设置统一管理各电池管理器的总控制器,由电池管理器上报每组充电支路的电池状态数据,通过总控制器对电池状态数据进行分析,来对每组充电支路上的电池模块进行单独充电控制,能够确保每组充电支路都能完全充电、提高电池模块的充电速度。
Battery system parallel charging method and battery charging system
一种电池系统并联充电方法及电池充电系统
2020-07-28
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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