CN108931732B - 用于估算电池组或电池单元的电流和荷电状态的方法 - Google Patents

用于估算电池组或电池单元的电流和荷电状态的方法 Download PDF

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Publication number
CN108931732B
CN108931732B CN201810535539.5A CN201810535539A CN108931732B CN 108931732 B CN108931732 B CN 108931732B CN 201810535539 A CN201810535539 A CN 201810535539A CN 108931732 B CN108931732 B CN 108931732B
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China
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cell
battery
battery pack
voltage
temperature
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CN201810535539.5A
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English (en)
Chinese (zh)
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CN108931732A (zh
Inventor
R·苏丽亚
D·普里泰利
G·奥里利奥
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Marelli Europe SpA
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Magneti Marelli SpA
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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

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  • 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)
CN201810535539.5A 2017-05-29 2018-05-29 用于估算电池组或电池单元的电流和荷电状态的方法 Expired - Fee Related CN108931732B (zh)

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 (2)

Publication Number Publication Date
CN108931732A CN108931732A (zh) 2018-12-04
CN108931732B true CN108931732B (zh) 2022-06-17

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CN201810535539.5A Expired - Fee Related CN108931732B (zh) 2017-05-29 2018-05-29 用于估算电池组或电池单元的电流和荷电状态的方法

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)

* Cited by examiner, † Cited by third party
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 (5)

* Cited by examiner, † Cited by third party
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US8242738B2 (en) * 2008-05-28 2012-08-14 Texas Instruments Incorporated Systems and methods for determining battery parameters following active operation of the battery
EP2551687A1 (en) * 2010-03-23 2013-01-30 Furukawa Electric Co., Ltd. Device for estimating internal state of battery, and method for estimating internal state of battery
CN103744030A (zh) * 2014-01-12 2014-04-23 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
EP3002597A1 (en) * 2013-05-23 2016-04-06 Hitachi Automotive Systems, Ltd. Battery control device
CN106716158A (zh) * 2014-06-11 2017-05-24 北京交通大学 电池荷电状态估算方法和装置

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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
JP5029416B2 (ja) 2008-02-26 2012-09-19 日産自動車株式会社 二次電池の充電率推定装置および充電率推定方法
US9201121B2 (en) 2010-12-06 2015-12-01 Texas Instruments Incorporated System and method for sensing battery capacity
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
US9891285B2 (en) * 2014-10-29 2018-02-13 Texas Instruments Incorporated Battery fuel gauge
KR102399722B1 (ko) * 2014-12-29 2022-05-19 삼성전자주식회사 전류 추정 방법 및 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8242738B2 (en) * 2008-05-28 2012-08-14 Texas Instruments Incorporated Systems and methods for determining battery parameters following active operation of the battery
EP2551687A1 (en) * 2010-03-23 2013-01-30 Furukawa Electric Co., Ltd. Device for estimating internal state of battery, and method for estimating internal state of battery
EP3002597A1 (en) * 2013-05-23 2016-04-06 Hitachi Automotive Systems, Ltd. Battery control device
CN103744030A (zh) * 2014-01-12 2014-04-23 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
CN106716158A (zh) * 2014-06-11 2017-05-24 北京交通大学 电池荷电状态估算方法和装置

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Publication number Publication date
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
JP7112252B2 (ja) 2022-08-03

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