A relay diagnosis circuit capable of diagnosing whether a relay connected to a negative electrode of a battery pack normally operates using voltage applied from a positive electrode of the battery pack.
Relay diagnosis circuit
2021-12-21
Patent
Electronic Resource
English
RELAY DIAGNOSIS APPARATUS RELAY DIAGNOSIS METHOD AND ELECTRIC VEHICLE
European Patent Office | 2022
|Relay Diagnosis Device, Relay Diagnosis Method, Battery System, And Electric Vehicle
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