JP6260812B2 - 電池残存容量推定装置、電池残存容量判定方法及び電池残存容量判定プログラム - Google Patents
電池残存容量推定装置、電池残存容量判定方法及び電池残存容量判定プログラム Download PDFInfo
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- JP6260812B2 JP6260812B2 JP2013252088A JP2013252088A JP6260812B2 JP 6260812 B2 JP6260812 B2 JP 6260812B2 JP 2013252088 A JP2013252088 A JP 2013252088A JP 2013252088 A JP2013252088 A JP 2013252088A JP 6260812 B2 JP6260812 B2 JP 6260812B2
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- 238000000034 method Methods 0.000 title claims description 18
- 230000006866 deterioration Effects 0.000 claims description 13
- 230000019635 sulfation Effects 0.000 claims description 7
- 238000005670 sulfation reaction Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- 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]
- G01R31/382—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
-
- 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
- G01R31/388—Determining ampere-hour charge capacity or SoC involving voltage measurements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or 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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Description
図1は、本発明の一実施の形態に係る電池残存容量推定装置1の構成を示すブロック図である。以下、図1を参照して電池残存容量推定装置1の構成について説明する。
する。これにより、電池劣化要因に対応したOCV−SOCマップを用いることができるので、SOCを正確に推定することができる。
2 鉛電池
3 電流センサ
101 電圧計測部
102 電流計測部
103 開放電圧推定部
104 OCV−SOCマップ切替部
105 SOC推定部
Claims (7)
- 二次電池の開放電圧を推定する開放電圧推定手段と、
充電が完了した前記二次電池の第1開放電圧に基づいて、前記第1開放電圧と前記二次電池の電池残存容量との関係を示すマップを切り替えるマップ切替手段と、
切り替えられた前記マップに基づいて、前記第1開放電圧とは異なる第2開放電圧に対応する前記電池残存容量を推定する電池残存容量推定手段と、
を具備する電池残存容量推定装置。 - 前記マップ切替手段は、前記第1開放電圧に基づいて、前記二次電池の劣化要因を推定する、
請求項1に記載の電池残存容量推定装置。 - 前記二次電池は、鉛電池であり、
前記劣化要因は、液がれまたは格子腐食、および、サルフェーションを含む、
請求項2に記載の電池残存容量推定装置。 - 前記電池残存容量推定手段は、前記二次電池の充電が完了してから所定時間経過後に前記電池残存容量を推定する、
請求項1に記載の電池残存容量推定装置。 - 電気自動車に搭載される、請求項1に記載の電池残存容量推定装置。
- 二次電池の開放電圧を推定する開放電圧推定ステップと、
充電が完了した前記二次電池の第1開放電圧に基づいて、前記第1開放電圧と前記二次電池の電池残存容量との関係を示すマップを切り替えるマップ切替ステップと、
切り替えられた前記マップに基づいて、前記第1開放電圧とは異なる第2開放電圧に対応する前記電池残存容量を推定する電池残存容量推定ステップと、
を具備する電池残存容量判定方法。 - コンピュータに、
二次電池の開放電圧を推定する開放電圧推定手段と、
充電が完了した前記二次電池の第1開放電圧に基づいて、前記第1開放電圧と前記二次電池の電池残存容量との関係を示すマップを切り替えるマップ切替手段と、
切り替えられた前記マップに基づいて、前記第1開放電圧とは異なる第2開放電圧に対応する前記電池残存容量を推定する電池残存容量推定手段と、
を実行させる電池残存容量判定プログラム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013252088A JP6260812B2 (ja) | 2013-12-05 | 2013-12-05 | 電池残存容量推定装置、電池残存容量判定方法及び電池残存容量判定プログラム |
CN201480064628.6A CN105765396A (zh) | 2013-12-05 | 2014-12-02 | 电池剩余容量估计装置、电池剩余容量判定方法及电池剩余容量判定程序 |
PCT/JP2014/006017 WO2015083372A1 (ja) | 2013-12-05 | 2014-12-02 | 電池残存容量推定装置、電池残存容量判定方法及び電池残存容量判定プログラム |
US15/150,270 US20160252582A1 (en) | 2013-12-05 | 2016-05-09 | State-of-charge estimating device, state-of-charge determining method, and state-of-charge determining program |
Applications Claiming Priority (1)
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JP2013252088A JP6260812B2 (ja) | 2013-12-05 | 2013-12-05 | 電池残存容量推定装置、電池残存容量判定方法及び電池残存容量判定プログラム |
Publications (2)
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JP2015108579A JP2015108579A (ja) | 2015-06-11 |
JP6260812B2 true JP6260812B2 (ja) | 2018-01-17 |
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JP2013252088A Active JP6260812B2 (ja) | 2013-12-05 | 2013-12-05 | 電池残存容量推定装置、電池残存容量判定方法及び電池残存容量判定プログラム |
Country Status (4)
Country | Link |
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US (1) | US20160252582A1 (ja) |
JP (1) | JP6260812B2 (ja) |
CN (1) | CN105765396A (ja) |
WO (1) | WO2015083372A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3017993B1 (en) * | 2014-11-07 | 2021-04-21 | Volvo Car Corporation | Power and current estimation for batteries |
JP6674139B2 (ja) * | 2016-06-07 | 2020-04-01 | 日立化成株式会社 | 車両およびその電池状態検知システム |
EP3521846B1 (en) * | 2016-09-29 | 2023-03-29 | GS Yuasa International Ltd. | Power storage element soc estimation device, power storage device, and power storage element soc estimation method |
US10670665B2 (en) | 2016-11-04 | 2020-06-02 | Lg Chem, Ltd. | Method for estimating reaction of secondary battery and secondary battery comprising battery cell used for the same |
JP6477959B2 (ja) * | 2017-07-19 | 2019-03-06 | 株式会社Gsユアサ | 推定装置、蓄電装置、推定方法、及びコンピュータプログラム |
US11313914B2 (en) | 2017-10-30 | 2022-04-26 | Gs Yuasa International Ltd. | Energy storage system, capacity estimation device for secondary battery, and capacity estimation method for lead-acid battery |
WO2019130774A1 (ja) * | 2017-12-26 | 2019-07-04 | パナソニックIpマネジメント株式会社 | 電池管理装置、電池システム、及び車両用電源システム |
DE102018215575B3 (de) | 2018-09-13 | 2019-09-19 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Bestimmung einer Kapazität einer Batteriezelle, Auswerteeinrichtung, Überwachungsvorrichtung, Hochvoltbatterie sowie Kraftfahrzeug |
DE102019204370A1 (de) * | 2019-03-28 | 2020-10-01 | Robert Bosch Gmbh | Verfahren zu einem adaptiven Schnellladen eines Akkupacks |
KR102660502B1 (ko) * | 2019-04-18 | 2024-04-24 | 현대모비스 주식회사 | 자동차용 배터리 관리 방법 및 장치 |
CN110058177B (zh) * | 2019-05-06 | 2021-08-31 | 奇瑞新能源汽车股份有限公司 | 一种动力电池电量soc修正方法 |
JP2020187021A (ja) * | 2019-05-15 | 2020-11-19 | 本田技研工業株式会社 | 二次電池の残容量表示方法、表示装置、及び電動車両 |
US10957946B2 (en) | 2019-08-13 | 2021-03-23 | International Business Machines Corporation | Capacity degradation analysis for batteries |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6621250B1 (en) * | 1999-09-09 | 2003-09-16 | Toyota Jidosha Kabushiki Kaisha | Battery capacity measuring and remaining capacity calculating system |
JP2001351698A (ja) * | 2000-06-05 | 2001-12-21 | Matsushita Electric Ind Co Ltd | 鉛蓄電池の充電状態検出方法およびそれを用いた鉛蓄電池の劣化判定方法 |
JP4449240B2 (ja) * | 2001-03-26 | 2010-04-14 | トヨタ自動車株式会社 | バッテリ容量判定装置 |
JP2004354050A (ja) * | 2002-05-14 | 2004-12-16 | Yazaki Corp | バッテリの充電状態推定方法及び開回路電圧推定方法、並びに、劣化度算出方法及び装置 |
DE10321720A1 (de) * | 2002-05-14 | 2003-12-04 | Yazaki Corp | Verfahren zum Abschätzen des Ladezustandes und der Leerlaufspannung einer Batterie, sowie Verfahren und Vorrichtung zum Berechnen des Degradationsgrades einer Batterie |
JP2006333553A (ja) * | 2005-05-23 | 2006-12-07 | Fujitsu Ten Ltd | バッテリ充電状態算出システム、バッテリ充電状態算出方法、及びバッテリ監視装置 |
KR100805116B1 (ko) * | 2006-09-08 | 2008-02-21 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동방법 |
JP2008179284A (ja) * | 2007-01-25 | 2008-08-07 | Toyota Motor Corp | 二次電池の劣化判定装置 |
JP4706648B2 (ja) * | 2007-03-06 | 2011-06-22 | トヨタ自動車株式会社 | 電動車両、充電状態推定方法および充電状態推定方法をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 |
KR100985667B1 (ko) * | 2007-08-22 | 2010-10-05 | 주식회사 엘지화학 | 배터리 개방전압 추정장치, 이를 이용한 배터리 충전상태추정장치 및 그 제어 방법 |
JP5009721B2 (ja) * | 2007-08-24 | 2012-08-22 | プライムアースEvエナジー株式会社 | 二次電池の充電状態推定装置及びプログラム |
JP4668306B2 (ja) * | 2007-09-07 | 2011-04-13 | パナソニック株式会社 | 二次電池の寿命推定装置および二次電池の寿命推定方法 |
ES2391992T3 (es) * | 2007-10-10 | 2012-12-03 | Commissariat à l'énergie atomique et aux énergies alternatives | Procedimiento para la estimación del estado de carga de una batería de plomo-ácido |
JP4649682B2 (ja) * | 2008-09-02 | 2011-03-16 | 株式会社豊田中央研究所 | 二次電池の状態推定装置 |
JP2010066229A (ja) * | 2008-09-12 | 2010-03-25 | Toyota Motor Corp | バッテリの故障検出装置およびバッテリの故障検出方法 |
EP2351184A4 (en) * | 2008-10-10 | 2014-07-09 | Deeya Energy Technologies Inc | METHOD AND APPARATUS FOR ESTABLISHING BATTERY CHARGE STATUS |
WO2011090020A1 (ja) * | 2010-01-19 | 2011-07-28 | 株式会社Gsユアサ | 二次電池の充電状態測定装置及び二次電池の充電状態測定方法 |
JP5419831B2 (ja) * | 2010-09-06 | 2014-02-19 | カルソニックカンセイ株式会社 | バッテリの劣化度推定装置 |
US9157966B2 (en) * | 2011-11-25 | 2015-10-13 | Honeywell International Inc. | Method and apparatus for online determination of battery state of charge and state of health |
JP2013188013A (ja) * | 2012-03-08 | 2013-09-19 | Sharp Corp | 電源システム |
JP6033155B2 (ja) * | 2013-03-29 | 2016-11-30 | 日立オートモティブシステムズ株式会社 | 電池制御装置 |
-
2013
- 2013-12-05 JP JP2013252088A patent/JP6260812B2/ja active Active
-
2014
- 2014-12-02 CN CN201480064628.6A patent/CN105765396A/zh active Pending
- 2014-12-02 WO PCT/JP2014/006017 patent/WO2015083372A1/ja active Application Filing
-
2016
- 2016-05-09 US US15/150,270 patent/US20160252582A1/en not_active Abandoned
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CN105765396A (zh) | 2016-07-13 |
JP2015108579A (ja) | 2015-06-11 |
WO2015083372A1 (ja) | 2015-06-11 |
US20160252582A1 (en) | 2016-09-01 |
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