TWI801263B - 電容量估計方法、電池模組及其電器產品 - Google Patents

電容量估計方法、電池模組及其電器產品 Download PDF

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Publication number
TWI801263B
TWI801263B TW111122114A TW111122114A TWI801263B TW I801263 B TWI801263 B TW I801263B TW 111122114 A TW111122114 A TW 111122114A TW 111122114 A TW111122114 A TW 111122114A TW I801263 B TWI801263 B TW I801263B
Authority
TW
Taiwan
Prior art keywords
estimation method
battery
electrical product
battery module
battery capacity
Prior art date
Application number
TW111122114A
Other languages
English (en)
Other versions
TW202401030A (zh
Inventor
蔡慶鴻
鄧國良
Original Assignee
新普科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 新普科技股份有限公司 filed Critical 新普科技股份有限公司
Priority to TW111122114A priority Critical patent/TWI801263B/zh
Priority to CN202211070047.6A priority patent/CN117269799A/zh
Priority to US18/185,004 priority patent/US20230408587A1/en
Application granted granted Critical
Publication of TWI801263B publication Critical patent/TWI801263B/zh
Publication of TW202401030A publication Critical patent/TW202401030A/zh

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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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or SoC
    • G01R31/388—Determining ampere-hour charge capacity or SoC involving 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]
    • G01R31/392—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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
TW111122114A 2022-06-15 2022-06-15 電容量估計方法、電池模組及其電器產品 TWI801263B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW111122114A TWI801263B (zh) 2022-06-15 2022-06-15 電容量估計方法、電池模組及其電器產品
CN202211070047.6A CN117269799A (zh) 2022-06-15 2022-09-02 电容量估计方法、电池模组及其电器产品
US18/185,004 US20230408587A1 (en) 2022-06-15 2023-03-16 Battery capacity estimation method, and battery module and electronic product using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW111122114A TWI801263B (zh) 2022-06-15 2022-06-15 電容量估計方法、電池模組及其電器產品

Publications (2)

Publication Number Publication Date
TWI801263B true TWI801263B (zh) 2023-05-01
TW202401030A TW202401030A (zh) 2024-01-01

Family

ID=87424308

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111122114A TWI801263B (zh) 2022-06-15 2022-06-15 電容量估計方法、電池模組及其電器產品

Country Status (3)

Country Link
US (1) US20230408587A1 (zh)
CN (1) CN117269799A (zh)
TW (1) TWI801263B (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201314236A (zh) * 2011-09-27 2013-04-01 Neotec Semiconductor Ltd 電池容量預測裝置及其預測方法
TWI613455B (zh) * 2016-10-19 2018-02-01 一種可擴充模組化電池容量估測系統
TW202022645A (zh) * 2018-11-30 2020-06-16 美商凹凸科技股份有限公司 用於計算電池剩餘容量的方法及系統
TWI711832B (zh) * 2020-02-25 2020-12-01 龍華科技大學 一種基於模型預測控制之電池充電方法
TW202201034A (zh) * 2020-06-24 2022-01-01 仁寶電腦工業股份有限公司 電池控制裝置以及電池容量估測方法
TWI753734B (zh) * 2021-01-04 2022-01-21 新普科技股份有限公司 估測電池可持續抽載一段時間之最大負載的方法及裝置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201314236A (zh) * 2011-09-27 2013-04-01 Neotec Semiconductor Ltd 電池容量預測裝置及其預測方法
TWI613455B (zh) * 2016-10-19 2018-02-01 一種可擴充模組化電池容量估測系統
TW202022645A (zh) * 2018-11-30 2020-06-16 美商凹凸科技股份有限公司 用於計算電池剩餘容量的方法及系統
TWI711832B (zh) * 2020-02-25 2020-12-01 龍華科技大學 一種基於模型預測控制之電池充電方法
TW202201034A (zh) * 2020-06-24 2022-01-01 仁寶電腦工業股份有限公司 電池控制裝置以及電池容量估測方法
TWI753734B (zh) * 2021-01-04 2022-01-21 新普科技股份有限公司 估測電池可持續抽載一段時間之最大負載的方法及裝置

Also Published As

Publication number Publication date
US20230408587A1 (en) 2023-12-21
TW202401030A (zh) 2024-01-01
CN117269799A (zh) 2023-12-22

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