Method and apparatus for detecting state of relay
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United States of America Patent
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Dec 26, 2017
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N/A
app pub date -
Dec 17, 2014
filing date -
May 30, 2014
priority date (Note) -
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Abstract
An apparatus for detecting a state of a relay includes a voltage outputter configured to output a voltage having a different voltage value for each state of each of a plurality of relays configured to switch a connection between a battery and a load, and a controller configured to determine whether each of the plurality of relays is welded based on the voltage output from the voltage outputter.
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