HUE065869T2 - Áramérzékelõ áramkör, akkumulátorkezelõ rendszer, és akkumulátorcsomag - Google Patents

Áramérzékelõ áramkör, akkumulátorkezelõ rendszer, és akkumulátorcsomag

Info

Publication number
HUE065869T2
HUE065869T2 HUE19847419A HUE19847419A HUE065869T2 HU E065869 T2 HUE065869 T2 HU E065869T2 HU E19847419 A HUE19847419 A HU E19847419A HU E19847419 A HUE19847419 A HU E19847419A HU E065869 T2 HUE065869 T2 HU E065869T2
Authority
HU
Hungary
Prior art keywords
management system
detection circuit
current detection
battery
battery pack
Prior art date
Application number
HUE19847419A
Other languages
English (en)
Inventor
Hyeon-Jin Song
Original Assignee
Lg Energy Solution 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 Lg Energy Solution Ltd filed Critical Lg Energy Solution Ltd
Publication of HUE065869T2 publication Critical patent/HUE065869T2/hu

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/18Screening arrangements against electric or magnetic fields, e.g. against earth's field
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/146Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829Testing of circuits in sensor or actuator systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/364Battery terminal connectors with integrated measuring arrangements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644Constructional arrangements
    • G01R31/3646Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392Determining battery ageing or deterioration, e.g. state of health
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048Detection of remaining charge capacity or state of charge [SOC]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/005Detection of state of health [SOH]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Secondary Cells (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Battery Mounting, Suspending (AREA)
HUE19847419A 2018-08-10 2019-08-05 Áramérzékelõ áramkör, akkumulátorkezelõ rendszer, és akkumulátorcsomag HUE065869T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180093867A KR102247090B1 (ko) 2018-08-10 2018-08-10 전류 검출 회로, 배터리 관리 시스템 및 배터리팩

Publications (1)

Publication Number Publication Date
HUE065869T2 true HUE065869T2 (hu) 2024-06-28

Family

ID=69414955

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19847419A HUE065869T2 (hu) 2018-08-10 2019-08-05 Áramérzékelõ áramkör, akkumulátorkezelõ rendszer, és akkumulátorcsomag

Country Status (8)

Country Link
US (1) US11163007B2 (hu)
EP (1) EP3709030B1 (hu)
JP (1) JP7049563B2 (hu)
KR (1) KR102247090B1 (hu)
CN (1) CN111480084B (hu)
ES (1) ES2975452T3 (hu)
HU (1) HUE065869T2 (hu)
WO (1) WO2020032514A1 (hu)

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DE102019108541A1 (de) * 2019-04-02 2020-10-08 Eberspächer Controls Landau Gmbh & Co. Kg Strommessbaugruppe
US11467188B2 (en) 2020-02-25 2022-10-11 Infineon Technologies Ag Current sensor for improved functional safety
WO2021175382A1 (de) * 2020-03-03 2021-09-10 Continental Automotive Gmbh Stromsensor
WO2021241586A1 (ja) * 2020-05-27 2021-12-02 アルプスアルパイン株式会社 電流センサ
KR102602873B1 (ko) * 2021-02-17 2023-11-16 스마트전자 주식회사 전류 센싱 장치
JP2022180876A (ja) * 2021-05-25 2022-12-07 株式会社オートネットワーク技術研究所 回路構成体
CN113391175A (zh) * 2021-06-16 2021-09-14 广东可易亚半导体科技有限公司 电动汽车车载高压电池组绝缘状态在线检测系统
JP2024093862A (ja) * 2022-12-27 2024-07-09 サンコール株式会社 電流検出器

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JP2000171491A (ja) * 1998-12-03 2000-06-23 Mitsubishi Electric Corp パワー半導体モジュール
JP2004087851A (ja) 2002-08-27 2004-03-18 Sanyo Electric Co Ltd 回路基板およびパック電池
DE10331883B4 (de) 2003-07-14 2018-01-18 Vacuumschmelze Gmbh & Co. Kg Messverfahren und Messanordnung zum Messen von Strömen mit grossem Dynamikbereich
JP2006112968A (ja) * 2004-10-15 2006-04-27 Toyota Motor Corp 電流検出装置
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JP2009276359A (ja) 2009-08-27 2009-11-26 Toyota Motor Corp 電流検出装置
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CN103797373B (zh) * 2011-07-14 2017-03-29 大陆-特韦斯贸易合伙股份公司及两合公司 用于测量电流的装置
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KR101998091B1 (ko) 2016-07-29 2019-07-09 주식회사 엘지화학 션트저항을 이용한 전류 측정 장치
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Also Published As

Publication number Publication date
US20200300919A1 (en) 2020-09-24
EP3709030B1 (en) 2023-11-22
ES2975452T3 (es) 2024-07-05
CN111480084A (zh) 2020-07-31
KR20200018083A (ko) 2020-02-19
JP7049563B2 (ja) 2022-04-07
EP3709030A4 (en) 2021-03-17
EP3709030A1 (en) 2020-09-16
JP2021502554A (ja) 2021-01-28
CN111480084B (zh) 2022-06-10
WO2020032514A1 (ko) 2020-02-13
KR102247090B1 (ko) 2021-04-29
US11163007B2 (en) 2021-11-02

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