System and method for managing battery on the basis of time required for charging

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United States of America Patent

PATENT NO 10168390
APP PUB NO 20180031642A1
SERIAL NO

15372836

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Abstract

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Provided are a weighted least square (WLS)-based state of health (SOH) estimating system and method. A battery management system according to an aspect of the present invention includes a measurer measuring a time required for charging at each of preset voltage intervals within a preset voltage range in which a battery is charged with a constant current; and an estimator estimating a parameter using an estimated value of time required for charging according to a preset metamodel and a measured value of a time required for charging after completion of the constant current charging.

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Patent Owner(s)

Patent OwnerAddress
KIA MOTORS CORPORATION12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
HYUNDAI MOTOR COMPANY12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sung, Woo Suk Hwaseong-si, KR 12 95

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