JP7042413B2 - 内部抵抗検出装置及び電源装置 - Google Patents

内部抵抗検出装置及び電源装置 Download PDF

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Publication number
JP7042413B2
JP7042413B2 JP2018155223A JP2018155223A JP7042413B2 JP 7042413 B2 JP7042413 B2 JP 7042413B2 JP 2018155223 A JP2018155223 A JP 2018155223A JP 2018155223 A JP2018155223 A JP 2018155223A JP 7042413 B2 JP7042413 B2 JP 7042413B2
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Japan
Prior art keywords
internal resistance
storage unit
unit
power storage
current
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Active
Application number
JP2018155223A
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English (en)
Japanese (ja)
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JP2020030085A (ja
JP2020030085A5 (https=
Inventor
佑樹 杉沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2018155223A priority Critical patent/JP7042413B2/ja
Priority to CN201980051866.6A priority patent/CN112513652B/zh
Priority to US17/266,359 priority patent/US11843096B2/en
Priority to PCT/JP2019/030241 priority patent/WO2020039881A1/ja
Publication of JP2020030085A publication Critical patent/JP2020030085A/ja
Publication of JP2020030085A5 publication Critical patent/JP2020030085A5/ja
Application granted granted Critical
Publication of JP7042413B2 publication Critical patent/JP7042413B2/ja
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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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/64—Testing of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/08—Measuring resistance by measuring both voltage and current
    • 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
    • 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
    • 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
    • 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
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • 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]
    • 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
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • 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
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP2018155223A 2018-08-22 2018-08-22 内部抵抗検出装置及び電源装置 Active JP7042413B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018155223A JP7042413B2 (ja) 2018-08-22 2018-08-22 内部抵抗検出装置及び電源装置
CN201980051866.6A CN112513652B (zh) 2018-08-22 2019-08-01 内部电阻检测装置及电源装置
US17/266,359 US11843096B2 (en) 2018-08-22 2019-08-01 Internal resistance detection device and power source device
PCT/JP2019/030241 WO2020039881A1 (ja) 2018-08-22 2019-08-01 内部抵抗検出装置及び電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018155223A JP7042413B2 (ja) 2018-08-22 2018-08-22 内部抵抗検出装置及び電源装置

Publications (3)

Publication Number Publication Date
JP2020030085A JP2020030085A (ja) 2020-02-27
JP2020030085A5 JP2020030085A5 (https=) 2021-01-28
JP7042413B2 true JP7042413B2 (ja) 2022-03-28

Family

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JP2018155223A Active JP7042413B2 (ja) 2018-08-22 2018-08-22 内部抵抗検出装置及び電源装置

Country Status (4)

Country Link
US (1) US11843096B2 (https=)
JP (1) JP7042413B2 (https=)
CN (1) CN112513652B (https=)
WO (1) WO2020039881A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102881283B1 (ko) * 2020-02-04 2025-11-05 삼성전자주식회사 배터리 시스템에서 배터리의 작동 상태를 검출하는 방법 및 시스템
WO2021257593A1 (en) 2020-06-16 2021-12-23 Black & Decker Inc. Battery charger
US12556021B2 (en) 2020-06-16 2026-02-17 Black & Decker Inc. System and method for charging a battery pack
KR102434036B1 (ko) * 2021-06-17 2022-08-19 삼성전자주식회사 보조 전원 장치의 수명을 위한 충전 전압 제어 방법 및 이를 수행하는 스토리지 장치
US12140985B2 (en) * 2022-06-20 2024-11-12 Key Asic Inc. Low dropout regulator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012202687A (ja) 2011-03-23 2012-10-22 Tamura Seisakusho Co Ltd 電気二重層キャパシタの状態観測装置
JP2012247339A (ja) 2011-05-30 2012-12-13 Renesas Electronics Corp 半導体集積回路およびその動作方法

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JPH08136629A (ja) * 1994-11-11 1996-05-31 Kyushu Electric Power Co Inc 蓄電池寿命診断装置
JP3564885B2 (ja) * 1996-08-08 2004-09-15 新神戸電機株式会社 密閉型鉛蓄電池を備えた電源装置
TW535308B (en) * 2000-05-23 2003-06-01 Canon Kk Detecting method for detecting internal state of a rechargeable battery, detecting device for practicing said detecting method, and instrument provided with said
ATE489757T1 (de) * 2001-05-29 2010-12-15 Canon Kk Verfahren, vorrichtung und programm zur erfassung von internen informationen einer wiederaufladbaren batterie und diese erfassungsvorrichtung enthaltende vorrichtung
JP4659296B2 (ja) * 2001-08-31 2011-03-30 日置電機株式会社 蓄電装置の等価並列抵抗測定方法
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JP2012202687A (ja) 2011-03-23 2012-10-22 Tamura Seisakusho Co Ltd 電気二重層キャパシタの状態観測装置
JP2012247339A (ja) 2011-05-30 2012-12-13 Renesas Electronics Corp 半導体集積回路およびその動作方法

Also Published As

Publication number Publication date
JP2020030085A (ja) 2020-02-27
US20210311100A1 (en) 2021-10-07
US11843096B2 (en) 2023-12-12
CN112513652A (zh) 2021-03-16
CN112513652B (zh) 2024-08-02
WO2020039881A1 (ja) 2020-02-27

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