Battery state-of-charge estimation method and battery management system
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United States of America Patent
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May 21, 2019
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May 30, 2013
app pub date -
Nov 30, 2012
filing date -
Nov 30, 2011
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Abstract
Provided are a battery state-of-charge (SOC) estimation method and a battery management system which are capable of estimating an SOC using an inexpensive processor and a small-capacity memory. The SOC estimation method includes an SOC table creation step, an SOC calculation step, an SOC comparison step, and a processing step. The battery management system includes a battery, a sensing resistor, a control switch unit, and a processor.
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