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US 2019/0101598 A1Published application
Battery management system
AssigneeLG Chem, Ltd.
InventorsHyunki CHO, Jaedong PARK, Sang Hoon LEE
Life of this patent
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Abstract
The present invention relates to a battery management system, and to a battery management system, in which a voltage measuring unit measuring a voltage of a battery and a control unit controlling the battery based on the measured voltage value are separated in a battery management controller included in an existing battery management system and the voltage measuring unit is included in the battery disconnecting unit, thereby preventing insulation resistance between the voltage measuring unit and the control unit from being decreased.
Claims7
A system for managing a battery, the system comprising:
- one or more switches which connect a battery and a load;
- a voltage measuring unit which measures a voltage value of the battery;
- a control unit which controls the one or more switches based on the measured voltage value;
- and
- a communicating unit which transmits the measured voltage value to the control unit,
- wherein the voltage measuring unit, the one or more switches, and the communicating unit are formed as a battery disconnecting unit (BDU), and the control unit is positioned outside the BDU.
3 more elements
Dependencies are inferred from the claim text.