JP7400831B2 - 電流計測装置、蓄電装置 - Google Patents

電流計測装置、蓄電装置 Download PDF

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Publication number
JP7400831B2
JP7400831B2 JP2021565287A JP2021565287A JP7400831B2 JP 7400831 B2 JP7400831 B2 JP 7400831B2 JP 2021565287 A JP2021565287 A JP 2021565287A JP 2021565287 A JP2021565287 A JP 2021565287A JP 7400831 B2 JP7400831 B2 JP 7400831B2
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Prior art keywords
current
detection
pair
resistor
battery
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Japanese (ja)
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JPWO2021124551A5 (https=
JPWO2021124551A1 (https=
Inventor
佑樹 今中
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GS Yuasa International Ltd
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GS Yuasa International Ltd
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Priority to JP2023205355A priority Critical patent/JP7616551B2/ja
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Priority to JP2024223832A priority patent/JP7765756B2/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
    • G01R31/36—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
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • 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)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Secondary Cells (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP2021565287A 2019-12-20 2019-12-20 電流計測装置、蓄電装置 Active JP7400831B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023205355A JP7616551B2 (ja) 2019-12-20 2023-12-05 電流計測装置、蓄電装置
JP2024223832A JP7765756B2 (ja) 2019-12-20 2024-12-19 電流計測装置、蓄電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/050109 WO2021124551A1 (ja) 2019-12-20 2019-12-20 電流計測装置、蓄電装置

Related Child Applications (1)

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JP2023205355A Division JP7616551B2 (ja) 2019-12-20 2023-12-05 電流計測装置、蓄電装置

Publications (3)

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JPWO2021124551A1 JPWO2021124551A1 (https=) 2021-06-24
JPWO2021124551A5 JPWO2021124551A5 (https=) 2022-12-14
JP7400831B2 true JP7400831B2 (ja) 2023-12-19

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JP2021565287A Active JP7400831B2 (ja) 2019-12-20 2019-12-20 電流計測装置、蓄電装置
JP2023205355A Active JP7616551B2 (ja) 2019-12-20 2023-12-05 電流計測装置、蓄電装置
JP2024223832A Active JP7765756B2 (ja) 2019-12-20 2024-12-19 電流計測装置、蓄電装置

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JP2023205355A Active JP7616551B2 (ja) 2019-12-20 2023-12-05 電流計測装置、蓄電装置
JP2024223832A Active JP7765756B2 (ja) 2019-12-20 2024-12-19 電流計測装置、蓄電装置

Country Status (5)

Country Link
US (1) US12130332B2 (https=)
JP (3) JP7400831B2 (https=)
CN (1) CN115023618A (https=)
DE (1) DE112019007982T5 (https=)
WO (1) WO2021124551A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113520521B (zh) * 2021-08-30 2023-11-03 江苏朴芃医疗科技有限公司 电流峰值检测装置、高压发生器及血管钙化治疗设备
EP4431950B1 (en) * 2023-03-14 2026-04-22 Munich Electrification GmbH Current sensor assembly, and method for determining a temperature of a resistor arrangement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001118607A (ja) 1999-10-21 2001-04-27 Hitachi Ltd 電池パック
JP2002257909A (ja) 2001-02-28 2002-09-11 Fuji Electric Co Ltd 充電電流検出回路
JP2007132806A (ja) 2005-11-10 2007-05-31 Hioki Ee Corp インピーダンス測定装置
JP2009282050A (ja) 2009-09-03 2009-12-03 Nec Access Technica Ltd 電流検出装置
JP2013152231A (ja) 2009-02-27 2013-08-08 Hitachi Ltd 電池監視装置
JP2014509747A (ja) 2011-03-29 2014-04-21 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト 電流センサ
JP2016118437A (ja) 2014-12-19 2016-06-30 株式会社デンソー 電圧検出回路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8565490B2 (en) * 2004-07-01 2013-10-22 David A. Krien Computerized imaging of sporting trophies and method of providing a replica
FR2938657B1 (fr) * 2008-11-17 2010-12-31 Vehicules Electr Soc D Procede de surveillance de la tension d'un element generateur d'energie electrique d'une batterie
JP5221468B2 (ja) 2009-02-27 2013-06-26 株式会社日立製作所 電池監視装置
JP5188465B2 (ja) 2009-06-30 2013-04-24 日立オートモティブシステムズ株式会社 電流検出装置およびこれを用いた制御システム
JP5489798B2 (ja) 2010-03-17 2014-05-14 三菱電機株式会社 電流検出装置およびモータシステム
JP5845057B2 (ja) 2011-10-31 2016-01-20 株式会社デンソー 電流検出装置
WO2013121872A1 (ja) 2012-02-14 2013-08-22 コーア株式会社 抵抗器の端子接続構造
GB2508836A (en) * 2012-12-12 2014-06-18 Sony Corp Shunt resistor current sense circuit for use in a battery state of charge meter
JP2015021815A (ja) 2013-07-18 2015-02-02 矢崎総業株式会社 シャント抵抗式電流センサ
JP6493353B2 (ja) * 2016-10-13 2019-04-03 トヨタ自動車株式会社 電力供給システム
JP7098289B2 (ja) 2017-08-29 2022-07-11 Koa株式会社 電流測定装置
US20200028219A1 (en) * 2018-07-19 2020-01-23 Navitas Solutions, Inc. Fault-tolerant electronic battery sensing
CN113453942B (zh) * 2019-02-19 2024-08-23 三洋电机株式会社 漏电检测装置、车辆用电源系统
JP7289782B2 (ja) 2019-12-19 2023-06-12 株式会社東芝 電流検出装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001118607A (ja) 1999-10-21 2001-04-27 Hitachi Ltd 電池パック
JP2002257909A (ja) 2001-02-28 2002-09-11 Fuji Electric Co Ltd 充電電流検出回路
JP2007132806A (ja) 2005-11-10 2007-05-31 Hioki Ee Corp インピーダンス測定装置
JP2013152231A (ja) 2009-02-27 2013-08-08 Hitachi Ltd 電池監視装置
JP2009282050A (ja) 2009-09-03 2009-12-03 Nec Access Technica Ltd 電流検出装置
JP2014509747A (ja) 2011-03-29 2014-04-21 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト 電流センサ
JP2016118437A (ja) 2014-12-19 2016-06-30 株式会社デンソー 電圧検出回路

Also Published As

Publication number Publication date
CN115023618A (zh) 2022-09-06
JP2024019296A (ja) 2024-02-08
DE112019007982T5 (de) 2022-10-13
JPWO2021124551A1 (https=) 2021-06-24
JP2025031801A (ja) 2025-03-07
US12130332B2 (en) 2024-10-29
JP7616551B2 (ja) 2025-01-17
JP7765756B2 (ja) 2025-11-07
US20230009467A1 (en) 2023-01-12
WO2021124551A1 (ja) 2021-06-24

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