BUSBAR DIAGNOSIS DEVICE, BATTERY PACK, ENERGY SYSTEM, AND BUSBAR DIAGNOSIS METHOD
A busbar diagnosis apparatus according to an aspect of the present disclosure includes a plurality of voltage sensing pins, a battery monitoring circuit, a voltage sensing channel; a bypass unit and a control circuit to diagnose the busbar. According to an embodiment of the present disclosure, a vol...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
13.12.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A busbar diagnosis apparatus according to an aspect of the present disclosure includes a plurality of voltage sensing pins, a battery monitoring circuit, a voltage sensing channel; a bypass unit and a control circuit to diagnose the busbar. According to an embodiment of the present disclosure, a voltage of each of a plurality of battery cells of a first battery module and a plurality of battery cells of a second battery module is detected using a potential difference of every two adjacent voltage sensing pins, and the busbar is diagnosed based on a voltage history of each of the plurality of battery cells. |
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Bibliography: | Application Number: EP20220742885 |