The invention discloses a vehicle-mounted double-battery system. The vehicle-mounted double-battery system comprises a first battery pack; a second battery pack; a PDU module, wherein the PUD module comprises a BCMU module and a first BMU module; a second BMU module, wherein the first battery pack is connected with the first BMU module, the second battery pack is connected with the second BMU module, the first BMU module and the second BMU module respectively acquire data of the first battery pack and the second battery pack, and the BCMU module is respectively in communication connection withthe first BMU module and the second BMU module. The BCMU module comprises an internal communication interface and an external communication interface and is used for acquiring data of the first battery pack and the second battery pack and transmitting the data of the first battery pack and the second battery pack to the outside.
本发明公开了一种车载双电池系统,所述车载双电池系统包括:第一电池包;第二电池包;PDU模块,所述PUD模块包括BCMU模块和第一BMU模块;第二BMU模块;其中所述第一电池包连接所述第一BMU模块,所述第二电池包连接所述第二BMU模块,所述第一BMU模块和第二BMU模块分别采集第一电池包和第二电池包数据,所述BCMU模块分别通讯连接所述第一BMU模块和第二BMU模块,所述BCMU模块包括内部通讯接口和外部通讯接口,用于获取第一电池包和第二电池包数据,以及向外部传输第一电池包和第二电池包数据。
Vehicle-mounted double-battery system
一种车载双电池系统
2021-01-12
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 / 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 |