KR20180084358A - 배터리 상태 추정 방법 및 장치 - Google Patents

배터리 상태 추정 방법 및 장치 Download PDF

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Publication number
KR20180084358A
KR20180084358A KR1020170007869A KR20170007869A KR20180084358A KR 20180084358 A KR20180084358 A KR 20180084358A KR 1020170007869 A KR1020170007869 A KR 1020170007869A KR 20170007869 A KR20170007869 A KR 20170007869A KR 20180084358 A KR20180084358 A KR 20180084358A
Authority
KR
South Korea
Prior art keywords
battery
sensing data
state
estimating
estimating state
Prior art date
Application number
KR1020170007869A
Other languages
English (en)
Inventor
박상도
유개원
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020170007869A priority Critical patent/KR20180084358A/ko
Priority to US15/864,252 priority patent/US10509077B2/en
Priority to EP18150986.0A priority patent/EP3349026B1/en
Priority to CN201810039365.3A priority patent/CN108333519B/zh
Publication of KR20180084358A publication Critical patent/KR20180084358A/ko
Priority to US16/682,130 priority patent/US10908220B2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • G01R31/3606—
    • G01R31/3679—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or SoC
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

배터리 상태 추정 방법이 개시된다. 일 실시예는 배터리의 센싱 데이터를 수신하고, 상기 센싱 데이터를 전처리(pre-process)하여 특징 정보를 획득하며, 상기 특징 정보를 기초로, 상기 전처리된 센싱 데이터를 선택할지 여부를 결정하고, 상기 결정 결과에 따라, 상기 전처리된 센싱 데이터 및 상기 배터리의 이전(previous) 상태 정보 중 적어도 하나를 기초로 상기 배터리의 상태 정보를 결정한다.
KR1020170007869A 2017-01-17 2017-01-17 배터리 상태 추정 방법 및 장치 KR20180084358A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020170007869A KR20180084358A (ko) 2017-01-17 2017-01-17 배터리 상태 추정 방법 및 장치
US15/864,252 US10509077B2 (en) 2017-01-17 2018-01-08 Method and apparatus for estimating state of battery
EP18150986.0A EP3349026B1 (en) 2017-01-17 2018-01-10 Method and apparatus for estimating state of battery
CN201810039365.3A CN108333519B (zh) 2017-01-17 2018-01-16 用于估计电池状态的方法和装置
US16/682,130 US10908220B2 (en) 2017-01-17 2019-11-13 Method and apparatus for estimating state of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170007869A KR20180084358A (ko) 2017-01-17 2017-01-17 배터리 상태 추정 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20180084358A true KR20180084358A (ko) 2018-07-25

Family

ID=60953777

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170007869A KR20180084358A (ko) 2017-01-17 2017-01-17 배터리 상태 추정 방법 및 장치

Country Status (4)

Country Link
US (2) US10509077B2 (ko)
EP (1) EP3349026B1 (ko)
KR (1) KR20180084358A (ko)
CN (1) CN108333519B (ko)

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US10270678B2 (en) * 2016-08-30 2019-04-23 SK Hynix Inc. System including master device and slave device, and operation method of the system
KR20180084358A (ko) * 2017-01-17 2018-07-25 삼성전자주식회사 배터리 상태 추정 방법 및 장치
CN109144214B (zh) * 2018-08-06 2022-05-03 交叉信息核心技术研究院(西安)有限公司 能量管理***、方法、电子设备、装置及非易失处理器
US10960776B2 (en) * 2018-08-17 2021-03-30 Zoox, Inc. Redundant battery management system architecture
KR20200033554A (ko) * 2018-09-20 2020-03-30 삼성전자주식회사 배터리 상태 추정 장치 및 방법
CN111856282B (zh) * 2019-04-19 2022-08-26 武汉理工大学 基于改进遗传无迹卡尔曼滤波的车载锂电池状态估计方法
JP2023033811A (ja) * 2021-08-30 2023-03-13 株式会社デンソー 電池管理システムおよび電池管理方法
CN116068444A (zh) * 2021-11-03 2023-05-05 标致雪铁龙汽车股份有限公司 电池健康度估算方法及装置
CN115097336A (zh) * 2022-05-30 2022-09-23 中国第一汽车股份有限公司 一种电池荷电状态值估算***、方法、电子设备及介质

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Also Published As

Publication number Publication date
US20180203072A1 (en) 2018-07-19
CN108333519B (zh) 2022-09-13
EP3349026A1 (en) 2018-07-18
EP3349026B1 (en) 2023-05-10
US20200088798A1 (en) 2020-03-19
US10509077B2 (en) 2019-12-17
CN108333519A (zh) 2018-07-27
US10908220B2 (en) 2021-02-02

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