JP7249754B2 - バッテリ充電方法及び装置 - Google Patents
バッテリ充電方法及び装置 Download PDFInfo
- Publication number
- JP7249754B2 JP7249754B2 JP2018193227A JP2018193227A JP7249754B2 JP 7249754 B2 JP7249754 B2 JP 7249754B2 JP 2018193227 A JP2018193227 A JP 2018193227A JP 2018193227 A JP2018193227 A JP 2018193227A JP 7249754 B2 JP7249754 B2 JP 7249754B2
- Authority
- JP
- Japan
- Prior art keywords
- charging
- battery
- condition
- internal state
- charge
- 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.)
- Active
Links
- 238000007600 charging Methods 0.000 title claims description 529
- 238000000034 method Methods 0.000 title claims description 57
- 230000006866 deterioration Effects 0.000 claims description 63
- 230000006870 function Effects 0.000 claims description 40
- 230000015556 catabolic process Effects 0.000 claims description 23
- 238000006731 degradation reaction Methods 0.000 claims description 23
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 18
- 229910001416 lithium ion Inorganic materials 0.000 claims description 18
- 239000007773 negative electrode material Substances 0.000 claims description 5
- 239000007774 positive electrode material Substances 0.000 claims description 5
- 230000036541 health Effects 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 25
- 238000005457 optimization Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 239000011149 active material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010278 pulse charging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H02J7/0077—
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- 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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- H01M10/44—Methods for charging or discharging
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
- H02J7/005—Detection of state of health [SOH]
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
-
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Medical Informatics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
102 充電電流
103 充電制限条件
104 充電プロファイル
105 バッテリ
1101 バッテリ充電装置
1102 バッテリ
1103 推定器
1105 ディスプレイ
Claims (21)
- バッテリの要求充電時間を受信するステップと、
前記要求充電時間に基づいて前記バッテリを充電させるための充電ステップの充電電流を生成するステップと、
複数の充電電流が印加された前記バッテリの前記充電ステップごとの少なくとも1つの内部状態を推定するステップと、
前記推定された内部状態に基づいて、充電制限条件を調整するステップと、
前記調整された充電制限条件に基づいて、前記複数の充電電流及び前記充電電流の複数の充電時間を含む充電プロファイルを生成するステップと、
を含むバッテリ充電方法。 - 前記充電制限条件は、前記バッテリの劣化を防止しながら前記バッテリを前記要求充電時間の期間に充電させるために前記バッテリの充電を制限する条件である、
請求項1に記載のバッテリ充電方法。 - 前記充電制限条件は、複数の充電ステップごとの最大充電時間及び内部状態条件のうち少なくとも1つを含み、
前記内部状態条件は、前記バッテリの電気化学モデルに基づき、前記バッテリの劣化に影響を及ぼす少なくとも1つの内部状態を含む、
請求項1に記載のバッテリ充電方法。 - 前記内部状態条件は、負極過電位条件、正極過電位条件、負極表面リチウムイオン濃度条件、正極表面リチウムイオン濃度条件、セル電圧条件、SOC(State Of Charge)条件のうち少なくとも1つを含む、
請求項3に記載のバッテリ充電方法。 - 前記充電制限条件を調整するステップは、
前記複数の充電電流に基づいて前記充電制限条件を初期化するステップと、
前記バッテリの劣化条件及び前記バッテリの電気化学モデルに基づいて、前記バッテリの劣化を防止しながら前記バッテリを前記要求充電時間の期間に充電させるように前記初期化された充電制限条件を最適化するステップと、
を含み、
前記劣化条件は、前記バッテリの内部状態が達すれば、劣化を引き起こす条件である、
請求項1に記載のバッテリ充電方法。 - 前記充電制限条件を最適化するステップは、
前記初期化された充電制限条件内の内部状態条件及び前記内部状態条件に対応する複数の劣化条件を取得するステップと、
前記内部状態条件及び前記複数の劣化条件の差がそれぞれ入力される複数の関数から複数の関数値を生成するステップと、
前記関数値の和及び前記電気化学モデルに基づいて、前記内部状態条件のうち少なくとも1つを調整するステップと、
を含む、
請求項5に記載のバッテリ充電方法。 - 前記複数の関数は、前記複数の差が大きくなるほど前記複数の関数値が小さくなるようにそれぞれ定義され、
前記内部状態条件のうち少なくとも1つを調整するステップは、前記バッテリを前記要求充電時間の期間に充電させる条件で前記和が最小化されるよう、前記電気化学モデルに基づいて前記内部状態条件のうち少なくとも1つを調整するステップを含む、
請求項6に記載のバッテリ充電方法。 - 前記劣化条件及び前記初期化された充電制限条件のうち少なくとも1つは、前記バッテリのSOH(State Of Health)に基づいて設定される、
請求項5に記載のバッテリ充電方法。 - 前記電気化学モデルは、前記バッテリの劣化因子が適用される、
請求項3に記載のバッテリ充電方法。 - 前記劣化因子は、負極表面の抵抗、正極表面の抵抗、負極活物質の減少、正極活物質の減少のうち少なくとも1つを含む、
請求項9に記載のバッテリ充電方法。 - 前記方法は、さらに、
前記バッテリのSOHを推定するステップと、
前記SOHに基づいて、前記バッテリの劣化因子を取得するステップと、
前記劣化因子を前記電気化学モデルに適用するステップと、
を含む、
請求項3に記載のバッテリ充電方法。 - 前記方法は、さらに、
前記バッテリの現在SOCから予め定義されたSOCに前記バッテリを充電させる場合、前記推定された内部状態を予め定義された限界状態に達するように最大許容電流を生成するステップと、
を含み、
前記複数の充電電流を生成するステップは、前記最大許容電流を超えないように複数の充電電流を生成するステップを含む、
請求項1に記載のバッテリ充電方法。 - 前記最大許容電流及び前記要求充電時間に基づいて、前記要求充電時間内に前記バッテリを充電させるか否かを判断するステップ、をさらに含む、
請求項12に記載のバッテリ充電方法。 - 前記充電電流を生成するステップは、
前記バッテリの要求充電容量及び前記要求充電時間に基づいて、平均充電電流を生成するステップと、
前記平均充電電流に基づいて、充電ステップの個数及び前記充電ステップの複数の充電電流を生成するステップと、
を含む、
請求項1に記載のバッテリ充電方法。 - 前記個数及び前記複数の充電電流は、前記バッテリのSOHにさらに基づいて生成されることを含む、
請求項14に記載のバッテリ充電方法。 - 前記充電電流を生成するステップは、前記平均充電電流に対応するルックアップテーブル又は予め定義された電流範囲に基づいて、充電ステップの個数及び前記充電ステップの複数の充電電流を生成するステップを含む、
請求項14に記載のバッテリ充電方法。 - 前記充電プロファイルを生成するステップは、
前記推定された内部状態が前記調整された充電制限条件内の前記充電ステップごとの少なくとも1つの内部状態条件に達するか否かに基づいて、前記複数の充電電流の複数の充電時間を生成するステップと、
を含む、
請求項1に記載のバッテリ充電方法。 - 前記複数の充電時間を生成するステップは、
第1充電ステップの第1最大充電時間内で、前記第1充電ステップの第1充電電流が印加された前記バッテリの少なくとも1つの第1内部状態が、前記第1充電ステップの少なくとも1つの第1内部状態条件に達するか否かを判断するステップと、
前記第1内部状態が前記第1内部状態条件に達する場合、前記第1内部状態が前記第1内部状態条件に達する時点に基づいて、前記第1充電電流の第1充電時間を判断するステップと、
前記第1内部状態が前記第1内部状態条件に達しない場合、前記第1最大充電時間に基づいて前記第1充電電流の第1充電時間を判断するステップと、
前記第1充電時間及び前記第1充電ステップの次のステップである第2充電ステップの第2充電時間に基づいて、前記複数の充電電流の複数の充電時間を生成するステップと、
を含む、
請求項17に記載のバッテリ充電方法。 - 前記バッテリの前記要求充電時間は、ユーザによって入力された時間値、装置-提供時間、データベースから受信された時間値、及び外部サーバから受信された時間値のうち少なくとも1つを含む、
請求項1に記載のバッテリ充電方法。 - ハードウェアと結合して請求項1乃至19のいずれか一項に記載の方法を実行させるために記録媒体に格納されたコンピュータプログラム。
- バッテリの要求充電時間を受信し、前記要求充電時間に基づいて前記バッテリを充電させるための充電ステップの充電電流を生成し、複数の充電電流が印加された前記バッテリの前記充電ステップごとの少なくとも1つの内部状態を推定し、前記推定された内部状態に基づいて充電制限条件を調整し、前記調整された充電制限条件に基づいて、前記複数の充電電流及び前記複数の充電電流の複数の充電時間を含む充電プロファイルを生成する、プロセッサ、
を含む、バッテリ充電装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170138657A KR102554151B1 (ko) | 2017-10-24 | 2017-10-24 | 배터리 충전 방법 및 장치 |
KR10-2017-0138657 | 2017-10-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019079794A JP2019079794A (ja) | 2019-05-23 |
JP2019079794A5 JP2019079794A5 (ja) | 2021-11-11 |
JP7249754B2 true JP7249754B2 (ja) | 2023-03-31 |
Family
ID=62916493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018193227A Active JP7249754B2 (ja) | 2017-10-24 | 2018-10-12 | バッテリ充電方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US10720786B2 (ja) |
EP (1) | EP3477813B1 (ja) |
JP (1) | JP7249754B2 (ja) |
KR (1) | KR102554151B1 (ja) |
CN (1) | CN109698531B (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102554151B1 (ko) * | 2017-10-24 | 2023-07-12 | 삼성전자주식회사 | 배터리 충전 방법 및 장치 |
US11243258B2 (en) * | 2018-11-13 | 2022-02-08 | Robert Bosch Gmbh | Method for approximating algorithms for fast charging li-ion batteries based on electrochemical battery models |
EP3900150A1 (en) * | 2018-12-21 | 2021-10-27 | JT International SA | Charger with battery state of health estimation |
TWI713371B (zh) * | 2019-05-07 | 2020-12-11 | 美律實業股份有限公司 | 耳機充電系統以及耳機充電方法 |
CN110208708A (zh) * | 2019-06-14 | 2019-09-06 | 湖北锂诺新能源科技有限公司 | 一种采用二分法仿真锂离子电池极限充放电电流的方法 |
KR20210028476A (ko) * | 2019-09-04 | 2021-03-12 | 삼성전자주식회사 | 배터리 충전 장치 및 방법 |
KR20210029878A (ko) | 2019-09-06 | 2021-03-17 | 주식회사 엘지화학 | 배터리 관리 장치, 배터리 관리 방법, 배터리 팩 및 전기 차량 |
DE102019215052A1 (de) * | 2019-09-30 | 2021-04-01 | Robert Bosch Gmbh | Ladevorrichtung und Verfahren zum Laden eines elektrischen Energiespeichers |
DE102019215054A1 (de) * | 2019-09-30 | 2021-04-01 | Robert Bosch Gmbh | Ladevorrichtung und Verfahren zum Laden eines elektrischen Energiespeichers |
TWI737021B (zh) * | 2019-10-23 | 2021-08-21 | 國立中山大學 | 儲能系統之控制方法 |
CN110829528B (zh) * | 2019-11-13 | 2024-04-05 | Oppo广东移动通信有限公司 | 充电方法、设备及可读存储介质 |
KR20210081059A (ko) | 2019-12-23 | 2021-07-01 | 삼성전자주식회사 | 배터리 상태 추정 방법 및 장치 |
KR102347509B1 (ko) * | 2019-12-30 | 2022-01-05 | 주식회사 유라코퍼레이션 | 급속 충전 제어 시스템 및 방법 |
CN111244564B (zh) * | 2020-01-17 | 2021-06-08 | 浙江大学 | 一种锂电池组多目标同时充电方法 |
US11703548B2 (en) | 2020-04-03 | 2023-07-18 | Cummins Inc. | Methods and systems for accelerated determining of state of health using incremental capacity analysis |
US11603010B2 (en) * | 2020-09-23 | 2023-03-14 | Ford Global Technologies, Llc | Predicting charging time for battery of electrified vehicle |
KR20220093840A (ko) | 2020-12-28 | 2022-07-05 | 주식회사 엘지에너지솔루션 | 이차 전지 진단 장치 및 방법 |
CN113036887B (zh) * | 2021-04-27 | 2024-07-19 | 广州小鹏汽车科技有限公司 | 电芯的极限快充电流确定方法、装置、电子设备及介质 |
KR20220161778A (ko) * | 2021-05-31 | 2022-12-07 | 삼성전자주식회사 | 배터리에 대한 충전 경로를 생성하는 방법 및 장치 |
KR20220169197A (ko) * | 2021-06-18 | 2022-12-27 | 삼성전자주식회사 | 충전 제어 방법 및 장치 |
KR20230050107A (ko) * | 2021-10-07 | 2023-04-14 | 주식회사 엘지에너지솔루션 | 배터리의 충전 프로파일 결정 방법 및 이를 이용한 배터리 충전 시스템 |
CN113884888B (zh) * | 2021-10-29 | 2024-01-02 | 章鱼博士智能技术(上海)有限公司 | 一种电池控制方法及装置 |
US11813955B2 (en) * | 2021-10-30 | 2023-11-14 | Beta Air, Llc | Systems and methods for a safety feature for charging an electric aircraft |
US20230187716A1 (en) * | 2021-12-13 | 2023-06-15 | Enevate Corporation | Algorithm-optimized voltage and/or current windows for lithium-silicon batteries |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015082948A (ja) | 2013-10-24 | 2015-04-27 | 住友重機械工業株式会社 | 充電装置、及び充電装置を搭載した電動車両 |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714866A (en) * | 1994-09-08 | 1998-02-03 | National Semiconductor Corporation | Method and apparatus for fast battery charging using neural network fuzzy logic based control |
JP4805863B2 (ja) | 2007-03-07 | 2011-11-02 | 長野日本無線株式会社 | 充電装置 |
US8624560B2 (en) | 2008-04-11 | 2014-01-07 | Apple Inc. | Controlling battery charging based on current, voltage and temperature |
US9331513B2 (en) | 2008-04-11 | 2016-05-03 | Apple Inc. | Adaptive surface concentration battery charging |
US8040106B2 (en) | 2008-05-29 | 2011-10-18 | Honda Motor Co., Ltd. | Method of controlling battery charging |
US8972213B2 (en) | 2008-06-27 | 2015-03-03 | GM Global Technology Operations LLC | Pattern recognition approach to battery diagnosis and prognosis |
US8054038B2 (en) | 2009-01-29 | 2011-11-08 | Tesla Motors, Inc. | System for optimizing battery pack cut-off voltage |
US8117857B2 (en) | 2009-02-20 | 2012-02-21 | Tesla Motors, Inc. | Intelligent temperature control system for extending battery pack life |
US8754614B2 (en) | 2009-07-17 | 2014-06-17 | Tesla Motors, Inc. | Fast charging of battery using adjustable voltage control |
WO2011014667A2 (en) | 2009-07-29 | 2011-02-03 | The Regents Of The University Of Michigan | System for scheduling battery charge and discharge |
CN102549875B (zh) | 2009-08-11 | 2014-10-22 | 索尼公司 | 电子设备、对电子设备充电的方法、程序、充电控制装置以及充电控制方法 |
CN103097175A (zh) * | 2010-04-26 | 2013-05-08 | 东能源公司 | 分布式电力系统的调度控制器 |
US9577443B2 (en) * | 2010-06-03 | 2017-02-21 | C&C Power, Inc. | Battery system and management method |
US9065292B2 (en) | 2010-08-23 | 2015-06-23 | California Institute Of Technology | Methods and systems for charging electrochemical cells |
US20120062182A1 (en) * | 2010-09-14 | 2012-03-15 | Voltstar Technologies, Inc. | Intelligent Power Supply |
JP5477965B2 (ja) | 2010-09-14 | 2014-04-23 | ニチコン株式会社 | 充電制御ユニット |
JP5304844B2 (ja) * | 2011-05-24 | 2013-10-02 | トヨタ自動車株式会社 | バッテリの充電制御装置 |
US9197089B2 (en) * | 2011-11-14 | 2015-11-24 | Auburn University | Rapid battery charging method and system |
US8618775B2 (en) | 2012-01-05 | 2013-12-31 | Tesla Motors, Inc. | Detection of over-current shorts in a battery pack using pattern recognition |
US9728992B2 (en) | 2012-01-13 | 2017-08-08 | Toyota Jidosha Kabushiki Kaisha | Control apparatus and control method for secondary battery |
KR20130098611A (ko) | 2012-02-28 | 2013-09-05 | 삼성에스디아이 주식회사 | 전지충전장치 및 그 방법 |
US10556510B2 (en) * | 2012-04-27 | 2020-02-11 | California Institute Of Technology | Accurate assessment of the state of charge of electrochemical cells |
DE112013003337T5 (de) | 2012-07-02 | 2015-03-26 | Robert Bosch Gmbh | System und Verfahren zum schnellen Laden von Lithium-Ionen-Batterien mit verbesserter Sicherheit |
KR101394859B1 (ko) | 2012-09-05 | 2014-05-13 | 현대자동차주식회사 | 자동차의 bms 커넥터 |
US9770997B2 (en) * | 2013-06-11 | 2017-09-26 | Ford Global Technologies, Llc | Detection of imbalance across multiple battery cells measured by the same voltage sensor |
US9997944B2 (en) | 2014-07-07 | 2018-06-12 | Samsung Electronics Co., Ltd. | Method and system of charging a battery |
JP6324248B2 (ja) * | 2014-07-17 | 2018-05-16 | 日立オートモティブシステムズ株式会社 | 電池状態検知装置、二次電池システム、電池状態検知プログラム、電池状態検知方法 |
US20160020618A1 (en) * | 2014-07-21 | 2016-01-21 | Ford Global Technologies, Llc | Fast Charge Algorithms for Lithium-Ion Batteries |
KR101709553B1 (ko) | 2014-10-22 | 2017-02-23 | 주식회사 엘지화학 | 전지 soc 추정 방법 및 시스템 |
CN104393647B (zh) | 2014-11-28 | 2017-06-13 | 上海交通大学 | 一种用于电动汽车的充电桩系统 |
US10389141B2 (en) * | 2014-12-19 | 2019-08-20 | California Institute Of Technology | Systems and methods for management and monitoring of energy storage and distribution |
US10459034B2 (en) * | 2014-12-26 | 2019-10-29 | Samsung Electronics Co., Ltd. | Method and apparatus for estimating state of health (SOH) of battery |
US9991727B2 (en) * | 2015-03-06 | 2018-06-05 | International Business Machines Corporation | Smart battery charging to improve the lifespan of batteries |
KR101777334B1 (ko) | 2015-04-06 | 2017-09-11 | 주식회사 엘지화학 | 배터리 soh 추정 장치 및 방법 |
KR20170022778A (ko) * | 2015-08-21 | 2017-03-02 | 삼성에스디아이 주식회사 | 배터리의 충전 방법 및 이에 따른 배터리 팩 |
US10044213B2 (en) * | 2015-09-09 | 2018-08-07 | Texas Instruments Incorporated | Fast charging for lithium ion battery |
KR102527327B1 (ko) * | 2015-10-12 | 2023-04-27 | 삼성전자주식회사 | 배터리의 온도 추정 장치 및 방법, 배터리 관리 장치 및 방법 |
KR102515829B1 (ko) * | 2015-11-02 | 2023-03-29 | 삼성전자주식회사 | 배터리 초기값 추정 장치 및 방법 |
CN105552465B (zh) * | 2015-12-03 | 2018-05-08 | 北京交通大学 | 一种基于时间和温度的锂离子电池优化充电方法 |
US9780766B1 (en) * | 2016-05-12 | 2017-10-03 | Infineon Technologies Austria Ag | Phase shift clock for digital LLC converter |
KR102634814B1 (ko) * | 2016-11-16 | 2024-02-07 | 삼성전자주식회사 | 배터리 상태 추정 방법 및 장치 |
US10566811B2 (en) * | 2017-01-11 | 2020-02-18 | Samsung Electronics Co., Ltd. | Method and apparatus estimating and controlling battery state |
KR102554151B1 (ko) * | 2017-10-24 | 2023-07-12 | 삼성전자주식회사 | 배터리 충전 방법 및 장치 |
KR102563753B1 (ko) * | 2017-12-29 | 2023-08-04 | 삼성전자주식회사 | 배터리 충전 방법 및 장치 |
-
2017
- 2017-10-24 KR KR1020170138657A patent/KR102554151B1/ko active IP Right Grant
-
2018
- 2018-07-11 EP EP18182809.6A patent/EP3477813B1/en active Active
- 2018-08-01 CN CN201810862230.7A patent/CN109698531B/zh active Active
- 2018-10-12 JP JP2018193227A patent/JP7249754B2/ja active Active
- 2018-10-18 US US16/163,678 patent/US10720786B2/en active Active
-
2020
- 2020-07-02 US US16/919,559 patent/US11088558B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015082948A (ja) | 2013-10-24 | 2015-04-27 | 住友重機械工業株式会社 | 充電装置、及び充電装置を搭載した電動車両 |
Also Published As
Publication number | Publication date |
---|---|
US20190123574A1 (en) | 2019-04-25 |
JP2019079794A (ja) | 2019-05-23 |
CN109698531A (zh) | 2019-04-30 |
US10720786B2 (en) | 2020-07-21 |
US20200335993A1 (en) | 2020-10-22 |
EP3477813B1 (en) | 2021-04-21 |
US11088558B2 (en) | 2021-08-10 |
EP3477813A1 (en) | 2019-05-01 |
KR102554151B1 (ko) | 2023-07-12 |
CN109698531B (zh) | 2023-11-28 |
KR20190045736A (ko) | 2019-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7249754B2 (ja) | バッテリ充電方法及び装置 | |
KR102563753B1 (ko) | 배터리 충전 방법 및 장치 | |
JP7015678B2 (ja) | バッテリ充電方法、バッテリ充電情報生成方法、及びバッテリ充電装置 | |
KR102516362B1 (ko) | 배터리 충전 방법 및 장치 | |
CN108023375B (zh) | 充电电池的方法和装置 | |
KR102634814B1 (ko) | 배터리 상태 추정 방법 및 장치 | |
JP2019517234A (ja) | 省エネルギー及び速いセルバランシングが可能な充電制御装置及び方法 | |
CN107690725B (zh) | 用于确定参考能量线图的方法和用于形成电池的设备 | |
JP2021040476A (ja) | バッテリ充電装置及び方法 | |
CA3027233A1 (en) | Method and device for estimating a voltage of a battery | |
KR102577586B1 (ko) | 배터리에 포함된 물질의 확산 특성을 이용하여 배터리의 충전을 제어하는 장치 및 방법 | |
JP2021067674A (ja) | バッテリ状態推定方法及び装置 | |
KR102684199B1 (ko) | 배터리의 퇴화 상태를 결정하기 위한 장치, 방법 및 배터리 팩 | |
CN106154175B (zh) | 基于动态压差的充电电池荷电状态估算系统及工作流程 | |
Khalik et al. | Ageing-aware charging of lithium-ion batteries using an electrochemistry-based model with capacity-loss side reactions | |
CN115800417B (zh) | 电池控制方法、储能系统、装置、计算机设备和存储介质 | |
US20230305070A1 (en) | Intelligent battery management system and method | |
KR20180057275A (ko) | 배터리 제어 방법 및 장치 | |
JP7076191B2 (ja) | バッテリ充電方法及び装置 | |
KR101583946B1 (ko) | 배터리 충전방법 | |
CN113507154B (zh) | 充电方法、装置、充电机和电子设备 | |
CN113839439A (zh) | 全时段电池组均衡控制方法、装置及存储介质 | |
KR20220161778A (ko) | 배터리에 대한 충전 경로를 생성하는 방법 및 장치 | |
JP7444903B2 (ja) | 充電ポリシー設定方法及び装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210930 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210930 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220912 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221004 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221221 |
|
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: 20230221 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230320 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7249754 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |