CN115698738A - 劣化推定装置、模型生成装置、劣化推定方法、模型生成方法及程序 - Google Patents

劣化推定装置、模型生成装置、劣化推定方法、模型生成方法及程序 Download PDF

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CN115698738A
CN115698738A CN202180038308.3A CN202180038308A CN115698738A CN 115698738 A CN115698738 A CN 115698738A CN 202180038308 A CN202180038308 A CN 202180038308A CN 115698738 A CN115698738 A CN 115698738A
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data
storage battery
alpha
training
state
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Chinese (zh)
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岛胁秀德
陈九廷
林逸郎
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AESC Japan Ltd
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Envision AESC Japan Ltd
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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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/84—Control of 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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • 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
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G06N3/0442—Recurrent networks, e.g. Hopfield networks characterised by memory or gating, e.g. long short-term memory [LSTM] or gated recurrent units [GRU]
    • 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
    • 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
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • 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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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
CN202180038308.3A 2020-05-25 2021-04-28 劣化推定装置、模型生成装置、劣化推定方法、模型生成方法及程序 Pending CN115698738A (zh)

Applications Claiming Priority (3)

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JP2020-090373 2020-05-25
JP2020090373A JP7457575B2 (ja) 2020-05-25 2020-05-25 劣化推定装置、モデル生成装置、劣化推定方法、モデル生成方法、及びプログラム
PCT/JP2021/016928 WO2021241115A1 (ja) 2020-05-25 2021-04-28 劣化推定装置、モデル生成装置、劣化推定方法、モデル生成方法、及びプログラム

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US (1) US20230213585A1 (https=)
EP (1) EP4160784A4 (https=)
JP (1) JP7457575B2 (https=)
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WO (1) WO2021241115A1 (https=)

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CN113902121B (zh) * 2021-07-15 2023-07-21 陈九廷 一种电池劣化推测装置校验的方法、装置、设备及介质
KR102931475B1 (ko) * 2022-01-14 2026-02-25 주식회사 엘지에너지솔루션 배터리 상태 추정 방법 및 그 방법을 제공하는 배터리 시스템
EP4478068A4 (en) * 2022-02-07 2025-06-04 Denso Corporation SECONDARY BATTERY STATE DETECTION DEVICE, LEARNING UNIT, AND SECONDARY BATTERY STATE DETECTION METHOD
WO2023181101A1 (ja) * 2022-03-22 2023-09-28 株式会社 東芝 情報処理装置、情報処理方法、情報処理システム及びコンピュータプログラム
WO2023189368A1 (ja) * 2022-03-30 2023-10-05 ヌヴォトンテクノロジージャパン株式会社 蓄電池の劣化推定装置、及び蓄電池の劣化推定方法
JP7459161B2 (ja) * 2022-03-31 2024-04-01 本田技研工業株式会社 モデル評価装置、フィルタ生成装置、モデル評価方法、フィルタ生成方法及びプログラム
WO2024013794A1 (ja) * 2022-07-11 2024-01-18 恒林日本株式会社 深層学習モデル生成装置、及び蓄電池の特性値算出装置
JP2024018139A (ja) * 2022-07-29 2024-02-08 株式会社Ｇｓユアサ 推定装置、推定方法及びコンピュータプログラム
WO2024105837A1 (ja) * 2022-11-17 2024-05-23 恒林日本株式会社 機械学習モデル生成装置、及び蓄電池の特性値算出装置
JP7767261B2 (ja) * 2022-12-09 2025-11-11 株式会社東芝 情報処理装置、情報処理方法、プログラムおよび情報処理システム
WO2024134735A1 (ja) * 2022-12-19 2024-06-27 恒林日本株式会社 機械学習モデル生成装置、及び蓄電池の特性値算出装置
EP4624953A1 (en) * 2024-03-25 2025-10-01 Sonova AG Determining parameters of a rechargeable battery of a portable device

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JP2021185354A (ja) 2021-12-09
EP4160784A1 (en) 2023-04-05
WO2021241115A1 (ja) 2021-12-02
JP7457575B2 (ja) 2024-03-28
EP4160784A4 (en) 2024-01-17
US20230213585A1 (en) 2023-07-06

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