Relay temperature measuring device for battery and method
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United States of America Patent
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Jul 27, 2021
Grant Date -
Oct 31, 2019
app pub date -
Nov 28, 2018
filing date -
Apr 26, 2018
priority date (Note) -
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Abstract
A relay temperature measuring device is provided. The device includes a sensor that measures an output of a battery and generates output measurement information and one or more relays that are disposed on a conductive line between the battery and a load. Additionally, a controller compares a relay temperature calculated using both-end measurement power information generated by measuring both ends of a conductor in a vehicle and the output measurement information with a preset temperature reference value, and connects or disconnects the relays based on a comparison result.
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