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HUE066843T2 - Eszköz és eljárás töltöttségi állapot (SOC) becsléséhez - Google Patents

Eszköz és eljárás töltöttségi állapot (SOC) becsléséhez

Info

Publication number
HUE066843T2
HUE066843T2 HUE19865502A HUE19865502A HUE066843T2 HU E066843 T2 HUE066843 T2 HU E066843T2 HU E19865502 A HUE19865502 A HU E19865502A HU E19865502 A HUE19865502 A HU E19865502A HU E066843 T2 HUE066843 T2 HU E066843T2
Authority
HU
Hungary
Prior art keywords
estimating soc
soc
estimating
Prior art date
Application number
HUE19865502A
Other languages
English (en)
Inventor
Seong-Jun Yun
Original Assignee
Lg Energy Solution Ltd
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 Lg Energy Solution Ltd filed Critical Lg Energy Solution Ltd
Publication of HUE066843T2 publication Critical patent/HUE066843T2/hu

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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/545—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/547—Voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/549—Current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
HUE19865502A 2018-09-27 2019-09-26 Eszköz és eljárás töltöttségi állapot (SOC) becsléséhez HUE066843T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180114990A KR102424295B1 (ko) 2018-09-27 2018-09-27 Soc 추정 장치 및 방법

Publications (1)

Publication Number Publication Date
HUE066843T2 true HUE066843T2 (hu) 2024-09-28

Family

ID=69950701

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19865502A HUE066843T2 (hu) 2018-09-27 2019-09-26 Eszköz és eljárás töltöttségi állapot (SOC) becsléséhez

Country Status (8)

Country Link
US (1) US12158504B2 (hu)
EP (1) EP3756937B1 (hu)
JP (1) JP6989087B2 (hu)
KR (1) KR102424295B1 (hu)
CN (1) CN111655534B (hu)
ES (1) ES2984017T3 (hu)
HU (1) HUE066843T2 (hu)
WO (1) WO2020067741A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102458526B1 (ko) * 2018-02-07 2022-10-25 주식회사 엘지에너지솔루션 배터리의 동작 상태에 따라 soc를 추정하는 장치 및 방법
CN113060047B (zh) * 2021-04-28 2023-04-07 雅迪科技集团有限公司 电动车电池监测方法、装置、电子设备及存储介质
KR102879011B1 (ko) 2022-09-01 2025-10-29 경북대학교 산학협력단 온도에 따르는 리튬 이온 배터리의 신경망 기반 충전상태 추정장치 및 방법
KR102835531B1 (ko) * 2022-12-22 2025-07-17 주식회사 엘지에너지솔루션 배터리 데이터 관리 장치 및 그것의 동작 방법

Family Cites Families (34)

* Cited by examiner, † Cited by third party
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JP4642185B2 (ja) * 2000-06-16 2011-03-02 ソニー株式会社 バッテリーパック
WO2003005052A1 (de) 2001-06-29 2003-01-16 Robert Bosch Gmbh Verfahren zur ermittlung des ladezustands und/oder der leistungsfähigkeit eines ladungsspeichers
JP4304923B2 (ja) 2002-06-17 2009-07-29 トヨタ自動車株式会社 二次電池の残存容量推定装置および残存容量推定方法
JP2004325263A (ja) 2003-04-24 2004-11-18 Nissan Motor Co Ltd 電池の自己放電量検出装置
JP5077513B2 (ja) * 2005-12-26 2012-11-21 スズキ株式会社 車両用バッテリの開放電圧推定装置
JP2007269051A (ja) * 2006-03-30 2007-10-18 Auto Network Gijutsu Kenkyusho:Kk バッテリ状態管理装置
JP4715760B2 (ja) * 2006-07-28 2011-07-06 株式会社デンソー マイクロコンピュータ及び制御システム
US7545109B2 (en) 2006-12-22 2009-06-09 Gm Global Technology Operations, Inc. Method and apparatus for monitoring an electrical energy storage device
JP4997994B2 (ja) 2007-01-31 2012-08-15 富士通株式会社 電池の残量予測装置
WO2009118904A1 (ja) 2008-03-28 2009-10-01 新神戸電機株式会社 電池状態検知システムおよびこれを備えた自動車
KR101187766B1 (ko) 2008-08-08 2012-10-05 주식회사 엘지화학 배터리 셀의 전압 변화 거동을 이용한 셀 밸런싱 장치 및 방법
KR101057547B1 (ko) * 2010-01-26 2011-08-17 에스비리모티브 주식회사 배터리 관리 시스템 및 그 구동 방법
CN101966820B (zh) * 2010-08-26 2013-06-12 清华大学 一种自适应修正的锂离子电池荷电状态在线监控方法
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KR101238478B1 (ko) 2011-01-16 2013-03-04 김득수 배터리 잔존 용량 측정 방법
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KR101402802B1 (ko) 2012-05-03 2014-06-03 주식회사 엘지화학 배터리 셀의 전압 변화 거동을 이용한 셀 밸런싱 장치 및 방법
JP6155781B2 (ja) * 2012-05-10 2017-07-05 株式会社Ｇｓユアサ 蓄電素子管理装置、及び、ｓｏｃ推定方法
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CN105378499B (zh) * 2013-07-15 2018-06-01 古河电气工业株式会社 二次电池状态检测装置及二次电池状态检测方法
WO2015011801A1 (ja) * 2013-07-24 2015-01-29 日立オートモティブシステムズ株式会社 電池システム監視装置
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KR20150126208A (ko) 2014-05-02 2015-11-11 삼성에스디아이 주식회사 배터리 관리 장치
CN104977544B (zh) * 2015-07-10 2018-06-15 重庆长安汽车股份有限公司 纯电动汽车用电池组剩余可用能量的估算方法和装置
JP6769046B2 (ja) * 2016-03-01 2020-10-14 株式会社Ｇｓユアサ 蓄電素子の監視装置、蓄電素子モジュール、ｓｏｃの推定方法
JP6700996B2 (ja) 2016-06-15 2020-05-27 本田技研工業株式会社 電池状態推定装置および電池状態推定方法
CN106154176B (zh) 2016-07-01 2019-06-04 宁德时代新能源科技股份有限公司 一种电池 soc 的检测方法及装置
KR20180064106A (ko) 2016-12-05 2018-06-14 현대자동차주식회사 챠량의 암전류 검출 방법
JP6648709B2 (ja) 2017-02-01 2020-02-14 トヨタ自動車株式会社 電池モジュールの制御装置
JP6834608B2 (ja) 2017-03-07 2021-02-24 株式会社Ｇｓユアサ 電気化学素子の管理装置
KR20180114990A (ko) 2017-04-12 2018-10-22 이원기 [고구마튀김 샌드위치]

Also Published As

Publication number Publication date
US20210033678A1 (en) 2021-02-04
CN111655534A (zh) 2020-09-11
EP3756937B1 (en) 2024-04-17
CN111655534B (zh) 2023-11-17
EP3756937A4 (en) 2021-06-02
KR102424295B1 (ko) 2022-07-21
JP6989087B2 (ja) 2022-01-05
EP3756937A1 (en) 2020-12-30
KR20200035644A (ko) 2020-04-06
ES2984017T3 (es) 2024-10-28
WO2020067741A1 (ko) 2020-04-02
JP2021511505A (ja) 2021-05-06
US12158504B2 (en) 2024-12-03

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