The present disclosure relates to an apparatus and a method for measuring a battery cell voltage. In one embodiment, an apparatus including a first battery management circuit is disclosed. The first battery management circuit is configured to measure a voltage of a first battery cell of the battery pack and generate a first voltage measurement based at least in part on the measured voltage of the first battery cell. The first battery management circuit is configured to receive a bit of the first response from the second battery management circuit. A bit of the first response is generated by the second battery management circuit based at least in part on a measured voltage of a second battery cell of the battery pack. The first battery management circuit is configured to sum a bit of the first response with a corresponding bit of the first voltage measurement, and provide the summed bit as part of the second response to the third battery management circuit.
本公开涉及一种用于测量电池单元电压的装置和方法。在一个实施例中,公开了一种包括第一电池管理电路的装置。第一电池管理电路被配置成:测量电池组的第一电池单元的电压,并且至少部分地基于第一电池单元的经测量电压生成第一电压测量结果。第一电池管理电路被配置成从第二电池管理电路接收第一响应的位。第一响应的位由第二电池管理电路至少部分地基于电池组的第二电池单元的经测量电压生成。第一电池管理电路被配置成:将第一响应的位与第一电压测量结果的对应位进行求和,并且将经求和的位作为第二响应的一部分提供给第三电池管理电路。
DEVICE AND METHOD FOR MEASURING BATTERY CELL VOLTAGE
用于测量电池单元电压的装置和方法
2023-11-14
Patent
Electronic Resource
Chinese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES |
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