Method for diagnosing leakage of electric parts and servicing guide of driving state for vehicle in battery management system
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United States of America Patent
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Mar 20, 2018
Issued Date -
N/A
app pub date -
Aug 9, 2015
filing date -
Dec 8, 2014
priority date (Note) -
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Abstract
A method for diagnosing leakage of electronic parts and servicing guide of a driving state for a vehicle in a battery management system is provided. The method includes normally driving the vehicle or stopping the vehicle by cutting off a relay based on whether electronic parts broken due to insulation resistance breakdown are required for the driving of the vehicle. In addition, the method includes services a guide required for each broken electronic part about a driving state of the vehicle, by stepwise measuring insulation resistance of vehicle key on, engine starting, an operation of load parts such as a driving motor in the vehicle, an air conditioner, and a low-voltage DC-DC converter, and the like.
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