JP7112252B2 - 動作条件下で電流を直接検知することなく、バッテリパックまたはセルの電流及び充電状態を推定する方法 - Google Patents
動作条件下で電流を直接検知することなく、バッテリパックまたはセルの電流及び充電状態を推定する方法 Download PDFInfo
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- JP7112252B2 JP7112252B2 JP2018100345A JP2018100345A JP7112252B2 JP 7112252 B2 JP7112252 B2 JP 7112252B2 JP 2018100345 A JP2018100345 A JP 2018100345A JP 2018100345 A JP2018100345 A JP 2018100345A JP 7112252 B2 JP7112252 B2 JP 7112252B2
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- 238000000034 method Methods 0.000 title claims description 98
- 238000012512 characterization method Methods 0.000 claims description 62
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- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000012549 training Methods 0.000 claims description 2
- 230000001052 transient effect Effects 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 230000005355 Hall effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
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- 238000001311 chemical methods and process Methods 0.000 description 1
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- 238000011156 evaluation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- 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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current 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]
- G01R31/392—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
- 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]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Measurement Of Current Or Voltage (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102017000058171A IT201700058171A1 (it) | 2017-05-29 | 2017-05-29 | Metodo di stima della corrente e dello stato di carica di un pacco batteria o cella, senza rilevazione diretta di corrente in condizioni operative |
| IT102017000058171 | 2017-05-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019032299A JP2019032299A (ja) | 2019-02-28 |
| JP2019032299A5 JP2019032299A5 (enExample) | 2021-05-27 |
| JP7112252B2 true JP7112252B2 (ja) | 2022-08-03 |
Family
ID=60294052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018100345A Active JP7112252B2 (ja) | 2017-05-29 | 2018-05-25 | 動作条件下で電流を直接検知することなく、バッテリパックまたはセルの電流及び充電状態を推定する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10649035B2 (enExample) |
| EP (1) | EP3410139B1 (enExample) |
| JP (1) | JP7112252B2 (enExample) |
| CN (1) | CN108931732B (enExample) |
| IT (1) | IT201700058171A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102471890B1 (ko) * | 2020-08-03 | 2022-11-29 | 삼성에스디아이 주식회사 | 배터리 팩의 시뮬레이션 방법 |
| CN114325395B (zh) * | 2020-09-30 | 2024-01-26 | 北京昇科能源科技有限责任公司 | 一种电池状态的确定方法及装置 |
| CN112462282B (zh) * | 2020-11-09 | 2022-03-18 | 西南大学 | 基于机理模型的用于确定电池组实时荷电状态的方法 |
| CN113748438B (zh) * | 2020-12-02 | 2023-09-05 | 宁德新能源科技有限公司 | 电量预测方法和设备 |
| CN113933725B (zh) * | 2021-09-08 | 2023-09-12 | 深圳大学 | 一种基于数据驱动确定动力电池荷电状态的方法 |
| CN113777505A (zh) * | 2021-09-13 | 2021-12-10 | 深圳创维汽车智能有限公司 | 一种显示屏电池的检测电路及方法 |
| CN113884884B (zh) * | 2021-10-21 | 2022-07-26 | 山东大学 | 一种基于相关性的动力电池组故障诊断方法及系统 |
| CN114264957B (zh) * | 2021-12-02 | 2024-05-07 | 东软集团股份有限公司 | 一种异常单体检测方法及其相关设备 |
| CN114186437B (zh) * | 2021-12-22 | 2024-09-06 | 北京航空航天大学 | 一种面向电源系统可靠性仿真分析的多物理场耦合退化模型降阶方法 |
| CN116359771B (zh) * | 2021-12-28 | 2025-07-11 | 比亚迪股份有限公司 | 锂离子电池寿命预测方法、电子设备及可读存储介质 |
| EP4206709A1 (en) * | 2021-12-28 | 2023-07-05 | Nanjing Chervon Industry Co., Ltd. | State of charge estimation method |
| CN115166552A (zh) * | 2022-07-22 | 2022-10-11 | 中国长江三峡集团有限公司 | 电池组荷电状态值估算方法、装置、电子设备及存储介质 |
| CN119358418B (zh) * | 2024-12-24 | 2025-04-11 | 深圳市德力普电池科技有限公司 | 一种基于响应特性的锂离子电池电热耦合建模方法及系统 |
| CN120742130B (zh) * | 2025-08-28 | 2025-11-07 | 内蒙古工业大学 | 用于规模化储能电站均衡充放电控制的soc估算方法及系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204320A (ja) | 2008-02-26 | 2009-09-10 | Nissan Motor Co Ltd | 二次電池の充電率推定装置および充電率推定方法 |
| US20090295397A1 (en) | 2008-05-28 | 2009-12-03 | Texas Instruments Incorporated | Systems and Methods for Determining Battery Parameters Following Active Operation of the Battery |
| US20120143585A1 (en) | 2010-12-06 | 2012-06-07 | Yevgen Barsukov | System and method for sensing battery capacity |
| US20160124051A1 (en) | 2014-10-29 | 2016-05-05 | Texas Instruments Incorporated | Battery fuel gauge |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4767558B2 (ja) * | 2005-03-07 | 2011-09-07 | 日立ビークルエナジー株式会社 | 電源装置用状態検知装置,電源装置及び電源装置に用いられる初期特性抽出装置 |
| US9678164B2 (en) * | 2010-03-23 | 2017-06-13 | Furukawa Electric Co., Ltd. | Battery internal state estimating apparatus and battery internal state estimating method |
| 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 |
| WO2014188562A1 (ja) * | 2013-05-23 | 2014-11-27 | 日立オートモティブシステムズ株式会社 | 電池制御装置 |
| CN103744030B (zh) * | 2014-01-12 | 2016-06-01 | 中国科学院电工研究所 | 电池组健康状态和荷电状态在线估算装置及估算方法 |
| WO2015188610A1 (zh) * | 2014-06-11 | 2015-12-17 | 北京交通大学 | 电池荷电状态估算方法和装置 |
| KR102399722B1 (ko) * | 2014-12-29 | 2022-05-19 | 삼성전자주식회사 | 전류 추정 방법 및 장치 |
-
2017
- 2017-05-29 IT IT102017000058171A patent/IT201700058171A1/it unknown
-
2018
- 2018-05-22 US US15/985,926 patent/US10649035B2/en active Active
- 2018-05-23 EP EP18173905.3A patent/EP3410139B1/en active Active
- 2018-05-25 JP JP2018100345A patent/JP7112252B2/ja active Active
- 2018-05-29 CN CN201810535539.5A patent/CN108931732B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204320A (ja) | 2008-02-26 | 2009-09-10 | Nissan Motor Co Ltd | 二次電池の充電率推定装置および充電率推定方法 |
| US20090295397A1 (en) | 2008-05-28 | 2009-12-03 | Texas Instruments Incorporated | Systems and Methods for Determining Battery Parameters Following Active Operation of the Battery |
| US20120143585A1 (en) | 2010-12-06 | 2012-06-07 | Yevgen Barsukov | System and method for sensing battery capacity |
| JP2014505863A (ja) | 2010-12-06 | 2014-03-06 | 日本テキサス・インスツルメンツ株式会社 | バッテリー容量を検知するためのシステム及び方法 |
| US20160124051A1 (en) | 2014-10-29 | 2016-05-05 | Texas Instruments Incorporated | Battery fuel gauge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108931732B (zh) | 2022-06-17 |
| JP2019032299A (ja) | 2019-02-28 |
| US20180340981A1 (en) | 2018-11-29 |
| EP3410139B1 (en) | 2019-12-11 |
| CN108931732A (zh) | 2018-12-04 |
| US10649035B2 (en) | 2020-05-12 |
| EP3410139A1 (en) | 2018-12-05 |
| IT201700058171A1 (it) | 2018-11-29 |
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