A battery arrangement for connection to an electric machine and/or a power source is disclosed, comprising: a plurality of battery cells in which a first number of sub-elements connected in series forms a first string, a second number of sub-elements connected in series forms a second string, and a third number of sub-elements connected in series forms a third string, the first string, the second string and the third string can be connected to the motor as a corresponding phase; a plurality of battery cell controllers forming a plurality of slave nodes, each battery cell controller connecting at least one terminal of a plurality of battery cells within a string, each battery cell controller including a power electronic arrangement and a sensor configured to acquire at least one battery cell parameter; and a master node configured to be connected to each of the first string, the second string, and the third string, the master node further configured to acquire a total parameter of a respective one of the first string, the second string, and the third string; the battery arrangement is configured to mutually verify the acquired at least one battery cell parameter and the acquired total parameter.
公开了一种用于连接到电机和/或电源的电池布置,包括:多个电池单元,其中串联连接的第一子数量形成第一串,串联连接的第二子数量形成第二串,并且串联连接的第三子数量形成第三串,第一串、第二串和第三串可作为一个相应的相位连接到电机;形成多个从节点的多个电池单元控制器,每个电池单元控制器连接一个串内的多个电池单元的至少一个端子,每个电池单元控制器包括电力电子布置和配置为获取至少一个电池单元参数的传感器;和主节点,被配置为连接到第一串、第二串和第三串中的每一个,该主节点还被配置为获取第一串、第二串和第三串中的相应一个的总参数;该电池布置被配置为对所获取的至少一个电池单元参数和所获取的总参数相互验证。
BATTERY CONTROL WITH CELL VOLTAGE VERIFICATION
具有单元电压验证的电池控制
2023-03-28
Patent
Electronic Resource
Chinese
IPC: | 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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