JP2017523395A - 劣化状態パラメータ値の信頼性を判定する方法 - Google Patents
劣化状態パラメータ値の信頼性を判定する方法 Download PDFInfo
- Publication number
- JP2017523395A JP2017523395A JP2016569854A JP2016569854A JP2017523395A JP 2017523395 A JP2017523395 A JP 2017523395A JP 2016569854 A JP2016569854 A JP 2016569854A JP 2016569854 A JP2016569854 A JP 2016569854A JP 2017523395 A JP2017523395 A JP 2017523395A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- state
- parameter
- measured
- value
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000015556 catabolic process Effects 0.000 title claims abstract description 162
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 162
- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000006866 deterioration Effects 0.000 claims abstract description 52
- 238000004590 computer program Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 56
- 238000007599 discharging Methods 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 192
- 238000004364 calculation method Methods 0.000 description 44
- 238000009529 body temperature measurement Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002411 adverse Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000009439 industrial construction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
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
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating 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
- 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]
-
- 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
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- 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
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- 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
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- B60L2240/80—Time limits
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims (16)
- 複数のバッテリセルを備えたバッテリの劣化状態パラメータ値の信頼性を判定する方法であって、
劣化状態パラメータのために、前記バッテリの複数の測定パラメータ値を受信するステップ(S1)と、
前記測定パラメータ値を少なくとも1つの所定のパラメータ基準と比較するステップ(S2)と、
前記劣化状態パラメータ値が前記少なくとも1つの所定のパラメータ基準を満たしていれば、前記測定劣化状態パラメータ値は信頼できると判定するステップ(S3)と、
を備えた方法。 - 前記バッテリの演算充電状態をx、前記バッテリの測定電圧をyとしたとき、導関数dy/dxの絶対値が所定の限界値を超えていれば、前記少なくとも1つの所定のパラメータ基準は、前記バッテリの複数の受信パラメータ値が測定されたことである、
請求項1に記載の方法。 - 前記少なくとも1つの所定のパラメータ基準は、前記バッテリセルの平均温度が所定の温度範囲内にあることである、
請求項1又は請求項2に記載の方法。 - 前記少なくとも1つの所定のパラメータ基準は、前回前記バッテリの充電又は放電が行なわれた後の所定期間に、前記測定パラメータ値を受信したことである、
請求項1〜請求項3のいずれか1つに記載の方法。 - 前記少なくとも1つの所定のパラメータ基準は、複数の前記測定パラメータ値が所定範囲内にあることである、
請求項1〜請求項4のいずれか1つに記載の方法。 - 前記所定範囲は、前記測定パラメータ値の平均値から測定される、
請求項5に記載の方法。 - 前記劣化状態パラメータは、前記バッテリのセル温度であり、複数の測定バッテリセル温度が受信される、
請求項1〜請求項6のいずれか1つに記載の方法。 - 前記劣化状態パラメータは、前記バッテリのセル電圧であり、複数の測定バッテリセル電圧が受信される、
請求項1〜請求項7のいずれか1つに記載の方法。 - 前記少なくとも1つの所定のパラメータ基準は、前記各バッテリセルの測定セル電圧が所定の上限電圧限度未満である、
請求項8に記載の方法。 - 前記少なくとも1つの所定のパラメータ基準は、前記各バッテリセルの測定セル電圧が所定の下限電圧限度より高い、
請求項8に記載の方法。 - 前記受信パラメータ値を用いて各バッテリセルの充電状態値を演算するステップを更に備えた、
請求項1〜請求項10のいずれか1つに記載の方法。 - 前記少なくとも1つの所定のパラメータ基準は、前記各バッテリセルの前記演算充電状態値が所定範囲内にあることである、
請求項11に記載の方法 - 前記少なくとも1つの所定のパラメータ基準は、前記バッテリセルの前記演算充電状態値の平均値からの偏差が所定範囲内にあることである、
請求項11に記載の方法。 - コントロールユニットを備え、複数のバッテリセルを備えたバッテリに接続可能なシステムであって、
前記コントロールユニットが、
劣化状態パラメータのために、前記バッテリの複数の測定パラメータ値を受信し(S1)、
前記測定パラメータ値を少なくとも1つの所定のパラメータ基準と比較し(S2)、
前記劣化状態パラメータ値が前記少なくとも1つの所定のパラメータ基準を満たしていれば、前記測定劣化状態パラメータ値は信頼できると判定する(S3)、
ように構成されたシステム。 - プログラムがコンピュータで実行されたとき、請求項1〜請求項13のいずれか1つに記載のステップを実行するプログラムコード手段を備えたコンピュータプログラム。
- プログラムがコンピュータで実行されたとき、請求項1〜請求項13のいずれか1つに記載のステップを実行するプログラムコード手段を備えたコンピュータプログラムを保持するコンピュータ読み取り可能な媒体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2014/001427 WO2015180743A1 (en) | 2014-05-28 | 2014-05-28 | Method for determining the reliability of state of health parameter values |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017523395A true JP2017523395A (ja) | 2017-08-17 |
JP6371415B2 JP6371415B2 (ja) | 2018-08-08 |
Family
ID=51390079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016569854A Active JP6371415B2 (ja) | 2014-05-28 | 2014-05-28 | 劣化状態パラメータの信頼性を判定する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10365331B2 (ja) |
EP (1) | EP3149500B1 (ja) |
JP (1) | JP6371415B2 (ja) |
CN (1) | CN107003356B (ja) |
BR (1) | BR112016027664B1 (ja) |
WO (1) | WO2015180743A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019061847A (ja) * | 2017-09-26 | 2019-04-18 | 株式会社Gsユアサ | 蓄電装置、管理装置、及び蓄電装置の状態判定方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3029299B1 (fr) * | 2014-11-28 | 2016-12-09 | Renault Sa | Procede automatique de determination de l'etat de charge d'une batterie |
EP3245096B1 (en) * | 2015-01-13 | 2021-02-24 | Volvo Car Corporation | Method and arrangement for determining a value of the state of energy of a battery in a vehicle |
CA3007612A1 (en) * | 2015-12-24 | 2017-06-29 | Vito Nv | Method, system and device for balancing individual electric energy storage cells |
FR3051916B1 (fr) * | 2016-05-31 | 2020-07-10 | Renault S.A.S. | Procede d'estimation de l'etat de sante d'une batterie |
EP3737580A4 (en) | 2018-01-08 | 2022-06-08 | Cummins, Inc. | SYSTEMS AND METHODS FOR CHARGING PLUG-IN ELECTRIC VEHICLE ACCESSORIES DURING BATTERY CHARGING |
KR102660502B1 (ko) * | 2019-04-18 | 2024-04-24 | 현대모비스 주식회사 | 자동차용 배터리 관리 방법 및 장치 |
DE102019206365A1 (de) * | 2019-05-03 | 2020-11-05 | Audi Ag | Verfahren zum frühzeitigen Detektieren einer bevorstehenden Überhitzung zumindest einer Batteriezelle einer Batterie, Detektionseinrichtung und Kraftfahrzeug |
EP3751299B1 (en) * | 2019-06-11 | 2023-08-09 | Volvo Car Corporation | Detecting latent faults within a cell of an energy storage system |
US11150305B2 (en) * | 2019-09-04 | 2021-10-19 | Karma Automotive Llc | Method of estimating residual energy for a battery |
CN111497669B (zh) * | 2019-10-14 | 2022-01-11 | 北京嘀嘀无限科技发展有限公司 | 安全充电方法、存储介质、电子设备及系统 |
HUE066147T2 (hu) * | 2020-01-22 | 2024-07-28 | Lg Energy Solution Ltd | Akkumulátor diagnosztikai rendszer, energiaellátó rendszer és akkumulátor diagnosztikai eljárás |
CN111332154B (zh) * | 2020-03-06 | 2021-11-26 | 江西江铃集团新能源汽车有限公司 | 电动汽车自动补电控制方法及系统 |
US20220026499A1 (en) * | 2020-07-23 | 2022-01-27 | Guangzhou Automobile Group Co., Ltd. | Method and System for Monitoring Health Condition of Battery Pack |
US12078682B2 (en) | 2021-03-03 | 2024-09-03 | Samsung Electronics Co., Ltd. | Method and apparatus for estimating state of battery |
CN113052464B (zh) * | 2021-03-25 | 2022-06-14 | 清华大学 | 电池储能系统可靠性评估方法及系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004031254A (ja) * | 2002-06-28 | 2004-01-29 | Nissan Motor Co Ltd | 組電池の容量調整装置および方法 |
JP2010066232A (ja) * | 2008-09-12 | 2010-03-25 | Toyota Motor Corp | リチウムイオン電池の劣化判定装置、車両およびリチウムイオン電池の劣化判定方法 |
US20100247988A1 (en) * | 2009-03-26 | 2010-09-30 | Panasonic Ev Energy Co., Ltd. | State judging device and control device of secondary battery |
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 |
US20120022816A1 (en) * | 2010-07-23 | 2012-01-26 | Institut National Polytechnique De Lorraine | Method for determining a parameter of at least one accumulator of a battery |
WO2012169061A1 (ja) * | 2011-06-10 | 2012-12-13 | 日立ビークルエナジー株式会社 | 電池制御装置、電池システム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030184307A1 (en) * | 2002-02-19 | 2003-10-02 | Kozlowski James D. | Model-based predictive diagnostic tool for primary and secondary batteries |
KR100740114B1 (ko) * | 2006-05-12 | 2007-07-16 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동방법 |
KR100804698B1 (ko) * | 2006-06-26 | 2008-02-18 | 삼성에스디아이 주식회사 | 배터리 soc 추정 방법 및 이를 이용하는 배터리 관리시스템 및 구동 방법 |
FR2943794B1 (fr) | 2009-03-24 | 2011-05-06 | Saft Groupe Sa | Procede de determination de l'etat de sante d'une batterie |
TWI411796B (zh) | 2009-12-22 | 2013-10-11 | Ind Tech Res Inst | 電池循環壽命估測裝置 |
US8179092B2 (en) * | 2010-04-12 | 2012-05-15 | Concorde Battery Corporation | Lithium-ion aircraft battery with automatically activated battery management system |
FR2975501B1 (fr) * | 2011-05-20 | 2013-05-31 | Renault Sas | Procede d'estimation de l'etat de charge d'une batterie electrique |
CA2845684A1 (en) * | 2013-03-13 | 2014-09-13 | Manitoba Hydro International Ltd. | Heterogeneous energy storage system and associated methods |
CN105378497B (zh) * | 2013-06-19 | 2019-03-05 | 沃尔沃卡车集团 | 用于评估混合动力车辆电池健康状态的方法 |
-
2014
- 2014-05-28 WO PCT/EP2014/001427 patent/WO2015180743A1/en active Application Filing
- 2014-05-28 EP EP14753200.6A patent/EP3149500B1/en active Active
- 2014-05-28 CN CN201480078909.7A patent/CN107003356B/zh active Active
- 2014-05-28 BR BR112016027664-7A patent/BR112016027664B1/pt active IP Right Grant
- 2014-05-28 US US15/307,709 patent/US10365331B2/en active Active
- 2014-05-28 JP JP2016569854A patent/JP6371415B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004031254A (ja) * | 2002-06-28 | 2004-01-29 | Nissan Motor Co Ltd | 組電池の容量調整装置および方法 |
JP2010066232A (ja) * | 2008-09-12 | 2010-03-25 | Toyota Motor Corp | リチウムイオン電池の劣化判定装置、車両およびリチウムイオン電池の劣化判定方法 |
US20100247988A1 (en) * | 2009-03-26 | 2010-09-30 | Panasonic Ev Energy Co., Ltd. | State judging device and control device of secondary battery |
JP2010249797A (ja) * | 2009-03-26 | 2010-11-04 | Primearth Ev Energy Co Ltd | 二次電池の状態判定装置及び制御装置 |
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 |
US20120293131A1 (en) * | 2010-01-19 | 2012-11-22 | Masashi Nakamura | Secondary battery state of charge determination apparatus, and method of determining state of charge of secondary battery |
US20120022816A1 (en) * | 2010-07-23 | 2012-01-26 | Institut National Polytechnique De Lorraine | Method for determining a parameter of at least one accumulator of a battery |
WO2012169061A1 (ja) * | 2011-06-10 | 2012-12-13 | 日立ビークルエナジー株式会社 | 電池制御装置、電池システム |
US20140184236A1 (en) * | 2011-06-10 | 2014-07-03 | Hitachi Vehicle Energy, Ltd. | Battery control apparatus and battery system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019061847A (ja) * | 2017-09-26 | 2019-04-18 | 株式会社Gsユアサ | 蓄電装置、管理装置、及び蓄電装置の状態判定方法 |
JP7064692B2 (ja) | 2017-09-26 | 2022-05-11 | 株式会社Gsユアサ | 蓄電装置、管理装置、及び蓄電装置の状態判定方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3149500B1 (en) | 2017-12-20 |
BR112016027664A2 (ja) | 2017-08-15 |
CN107003356B (zh) | 2019-06-14 |
US20170067967A1 (en) | 2017-03-09 |
JP6371415B2 (ja) | 2018-08-08 |
US10365331B2 (en) | 2019-07-30 |
WO2015180743A1 (en) | 2015-12-03 |
CN107003356A (zh) | 2017-08-01 |
EP3149500A1 (en) | 2017-04-05 |
BR112016027664B1 (pt) | 2022-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6371415B2 (ja) | 劣化状態パラメータの信頼性を判定する方法 | |
JP6844683B2 (ja) | 蓄電素子管理装置、socのリセット方法、蓄電素子モジュール、蓄電素子管理プログラム及び移動体 | |
CN108539300B (zh) | 电池包的电量均衡方法及系统 | |
US8332169B2 (en) | Apparatus and method for estimating state of health of battery based on battery voltage variation pattern | |
JP6477733B2 (ja) | 充電状態推定装置 | |
US9037426B2 (en) | Systems and methods for determining cell capacity values in a multi-cell battery | |
US10310025B2 (en) | Control device and control method for electric vehicle | |
US10209317B2 (en) | Battery control device for calculating battery deterioration based on internal resistance increase rate | |
JP6595009B2 (ja) | 電池状態推定装置 | |
WO2017119393A1 (ja) | 状態推定装置、状態推定方法 | |
KR101172183B1 (ko) | 차량의 배터리 soh 추정 장치 및 방법 | |
JP6534746B2 (ja) | 電池制御装置及び電池システム | |
JP2017510800A (ja) | 様々な使用範囲の充電状態(soc)を有する複数のセルを備えるバッテリの、充電状態の評価方法 | |
US11029363B2 (en) | Method and device for predicting battery life | |
JP6101714B2 (ja) | 電池制御装置、電池システム | |
KR20150120697A (ko) | 배터리 수명의 추정에서 발생하는 오차를 보정하는 방법 및 장치 | |
CN110568375A (zh) | 动力电池健康状态soh确定方法及装置 | |
JP7003751B2 (ja) | 電池診断装置及び電池診断方法 | |
CN112858924A (zh) | 动力电池剩余能量估算方法、装置、车辆及存储介质 | |
JP2021012106A (ja) | Soc推定装置 | |
KR100836391B1 (ko) | 하이브리드 전기자동차용 배터리의 잔존용량 추정방법 | |
KR100993655B1 (ko) | 하이브리드 자동차용 배터리 팩의 셀 밸런싱 방법 | |
CN111316115B (zh) | 用于检测电池单元中的自放电缺陷的方法 | |
CN112912745A (zh) | 根据开路电压图形确定电化学电池的充电状态和老化状态的方法 | |
KR20240058619A (ko) | 충방전 용량 비율을 이용한 배터리 이상 감지장치 및 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170523 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180313 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180530 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180619 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180712 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6371415 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |