公开(公告)号：US20160259013A1

公开(公告)日：2016-09-08

申请号：US15055685

申请日：2016-02-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suman BASU ,  Krishnan SEETHALAKSHMY HARIHARAN

IPC: G01R31/36

CPC classification number: G01R31/392 ,  G01R31/367 ,  G01R31/3828

Abstract: Disclosed is a method of predicting a remaining useful life (RUL) including measuring an operating current during a charging cycle and a discharging cycle of a battery, calculating a capacity fade of a plurality of cycles of the battery based on degradation parameters and the measured operating currents, and predicting an RUL of the battery based on the calculated capacity fade.

Abstract translation: 公开了一种预测剩余使用寿命（RUL）的方法，包括在电池的充电循环和放电循环期间测量工作电流，基于劣化参数计算电池的多个周期的容量衰减和测量的操作 电流，并基于计算出的容量衰减来预测电池的RUL。

公开(公告)号：US20170108553A1

公开(公告)日：2017-04-20

申请号：US15295056

申请日：2016-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nandhini GANESAN ,  Suman BASU ,  Krishnan S HARIHARAN ,  Tae Won SONG

IPC: G01R31/36 ,  G08B21/18 ,  G08B31/00 ,  H02J7/00

CPC classification number: G01R31/3679 ,  G01R31/3651 ,  G01R31/3658 ,  G01R31/3682 ,  G08B21/182 ,  G08B31/00 ,  H02J7/0021

Abstract: A method for predicting life of a reconfigurable battery pack, includes receiving a usage parameter of a reconfigurable battery pack, the battery pack comprising interconnected battery cells; identifying a State of Health (SOH) of degraded battery cells and a capacity of the reconfigurable battery pack; and determine a number of fresh battery cells to replace the degraded cells for the usage parameter based on the SOH and the capacity of the reconfigurable battery pack.

公开(公告)号：US20180316204A1

公开(公告)日：2018-11-01

申请号：US15879833

申请日：2018-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suman BASU ,  Krishnan S. HARIHARAN ,  Tae Won SONG

IPC: H02J7/00 ,  H01M10/48 ,  G01R31/36

Abstract: A method and apparatus for predicting a capacity fade rate of a battery are provided. The method includes collecting capacity degradation data of a battery based on a current and a state of charge (SOC) for a predefined number of cycles, generating a capacity fade model based on the capacity degradation data, and estimating a capacity fade rate of the battery using the capacity fade model.

公开(公告)号：US20180090941A1

公开(公告)日：2018-03-29

申请号：US15636899

申请日：2017-06-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanoop RAMACHANDRAN ,  Ankit YADU ,  Krishnan Seethalakshmi HARIHARAN ,  Periyasamy PARAMASIVAM ,  Jason Michael BATTLE ,  Suman BASU

IPC: H02J7/00 ,  H01M10/48

CPC classification number: H02J7/0004 ,  H01M10/44 ,  H01M10/488 ,  H02J7/0073

Abstract: A Battery Management System (BMS) for an electronic device with bidirectional communication between The BMS and an Operating System (OS) of the electronic device for generating a charging pattern of charging the battery of the electronic device according to information received from the operating system.

公开(公告)号：US20190221897A1

公开(公告)日：2019-07-18

申请号：US16155142

申请日：2018-10-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suman BASU ,  Ashwini Kumar SHARMA ,  Mohan Kumar SINGH VERMA ,  Rajkumar Subhash PATIL ,  Tae Won SONG ,  Young Hun SUNG

IPC: H01M10/48 ,  H02J7/00 ,  G01R31/36

Abstract: A processor-implemented battery management method includes iteratively determining fractions of components in an electrode of a battery; calculating a composite state of charge (SoC) of the battery by applying the iteratively determined fractions of the components to a composite cathode model used to predict a state of the battery; and predicting the state of the battery based on the calculated composite SoC.

公开(公告)号：US20170033417A1

公开(公告)日：2017-02-02

申请号：US15204227

申请日：2016-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suman BASU ,  Krishnan S HARIHARAN ,  Nandhini GANESAN ,  Tae jung YEO

IPC: H01M10/633 ,  F28D15/00 ,  H01M10/48

CPC classification number: H01M10/633 ,  B60L11/187 ,  F28D15/00 ,  F28F27/00 ,  F28F2200/00 ,  H01M10/486

Abstract: A method and battery system for thermal management of a battery system includes predicting a total heat generation by a battery based on determined internal conditions of the battery, and controlling a selective adjusting of a heat transfer coefficient for the battery based on the predicted total heat generation to maintain an operating temperature of the battery at a target temperature or within a target temperature range.

Abstract translation: 一种用于电池系统的热管理的方法和电池系统包括基于所确定的电池的内部状况来预测电池的总发热量，并且基于预测的总发热量来控制电池的传热系数的选择性调整 以将电池的工作温度保持在目标温度或目标温度范围内。