JP5653454B2 - バッテリセルタブモニター及び方法 - Google Patents

バッテリセルタブモニター及び方法 Download PDF

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JP5653454B2
JP5653454B2 JP2012548942A JP2012548942A JP5653454B2 JP 5653454 B2 JP5653454 B2 JP 5653454B2 JP 2012548942 A JP2012548942 A JP 2012548942A JP 2012548942 A JP2012548942 A JP 2012548942A JP 5653454 B2 JP5653454 B2 JP 5653454B2
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Japan
Prior art keywords
pull
current source
battery cell
voltage
current
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JP2012548942A
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Japanese (ja)
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JP2013517755A5 (https=
JP2013517755A (ja
Inventor
ランダル クーパー ジェイ
ランダル クーパー ジェイ
ジャン ウェイビアオ
ジャン ウェイビアオ
ダブリュー スコット カイル
ダブリュー スコット カイル
Original Assignee
日本テキサス・インスツルメンツ株式会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
    • 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
    • H02J7/82—Control of state of charge [SOC]

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2012548942A 2010-01-14 2010-12-13 バッテリセルタブモニター及び方法 Active JP5653454B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/687,173 2010-01-14
US12/687,173 US8547064B2 (en) 2010-01-14 2010-01-14 Battery cell tab monitor
PCT/US2010/060087 WO2011087658A2 (en) 2010-01-14 2010-12-13 Battery cell tab monitor and method

Publications (3)

Publication Number Publication Date
JP2013517755A JP2013517755A (ja) 2013-05-16
JP2013517755A5 JP2013517755A5 (https=) 2014-01-30
JP5653454B2 true JP5653454B2 (ja) 2015-01-14

Family

ID=44258046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012548942A Active JP5653454B2 (ja) 2010-01-14 2010-12-13 バッテリセルタブモニター及び方法

Country Status (4)

Country Link
US (1) US8547064B2 (https=)
JP (1) JP5653454B2 (https=)
CN (1) CN102834997B (https=)
WO (1) WO2011087658A2 (https=)

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US10379168B2 (en) 2007-07-05 2019-08-13 Battelle Energy Alliance, Llc Apparatuses and methods for testing electrochemical cells by measuring frequency response
US9945910B2 (en) * 2011-03-31 2018-04-17 Renesas Electronics Corporation Voltage monitoring module and voltage monitoring system which compares voltages to determine leakage
JP5839908B2 (ja) * 2011-09-21 2016-01-06 ラピスセミコンダクタ株式会社 半導体回路、電池監視システム、制御プログラム、及び制御方法
US9404956B2 (en) * 2011-12-19 2016-08-02 Ford Global Technologies, Llc Vehicle with selectable battery pack isolation detection circuitry using precision resistors
JP5932488B2 (ja) 2012-05-30 2016-06-08 ルネサスエレクトロニクス株式会社 電圧監視モジュール及び電圧監視システム
US9157939B2 (en) * 2012-08-09 2015-10-13 Infineon Technologies Ag System and device for determining electric voltages
US9281696B2 (en) * 2013-02-27 2016-03-08 Fu-Sheng Tsai Current steering circuit and current steering method for controlling branch current flowing through branch
US9347998B2 (en) * 2013-04-17 2016-05-24 Allegro Microsystems, Llc System and method for measuring battery voltage
JP7049115B2 (ja) * 2015-09-17 2022-04-06 ヌヴォトンテクノロジージャパン株式会社 異常検出装置、及び電池システム
WO2017143514A1 (en) 2016-02-23 2017-08-31 Texas Instruments Incorporated Battery apparatus and cell balancing circuits
US10345384B2 (en) * 2016-03-03 2019-07-09 Battelle Energy Alliance, Llc Device, system, and method for measuring internal impedance of a test battery using frequency response
US10656233B2 (en) 2016-04-25 2020-05-19 Dynexus Technology, Inc. Method of calibrating impedance measurements of a battery
US9992853B2 (en) 2016-08-03 2018-06-05 Samsung Electronics Co., Ltd. Mobile X-ray apparatus including a battery management system
CN107167690B (zh) * 2017-05-15 2023-08-01 湖南利能科技股份有限公司 一种电池组电压采集系统断线检测装置和方法
CN107294167B (zh) * 2017-07-11 2020-08-25 成都芯源系统有限公司 电压均衡方法及电池均衡控制电路和电池均衡电路
KR102529509B1 (ko) * 2018-05-15 2023-05-04 현대자동차주식회사 차량용 예약충전 장치 및 이의 제어 방법
CN109668510A (zh) * 2019-01-22 2019-04-23 深圳市达俊宏科技股份有限公司 一种片式极耳全自动检测机
US11054481B2 (en) 2019-03-19 2021-07-06 Battelle Energy Alliance, Llc Multispectral impedance determination under dynamic load conditions
WO2020223630A1 (en) 2019-05-02 2020-11-05 Dynexus Technology, Inc. Enhanced chirp excitation signal for broadband impedance measurement
WO2020223651A1 (en) 2019-05-02 2020-11-05 Dynexus Technology, Inc. Multispectral impedance determination under dynamic load conditions
US11422102B2 (en) 2020-01-10 2022-08-23 Dynexus Technology, Inc. Multispectral impedance measurements across strings of interconnected cells
US11519969B2 (en) 2020-01-29 2022-12-06 Dynexus Technology, Inc. Cross spectral impedance assessment for cell qualification
CN118671652B (zh) * 2024-08-14 2024-11-26 湖北魔方新能源科技有限公司 燃料电池堆运行时的状态检测线束断线检测方法及系统

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US6504344B1 (en) 1997-07-03 2003-01-07 William Adams Monitoring battery packs
JP2005151720A (ja) * 2003-11-17 2005-06-09 Mitsubishi Heavy Ind Ltd セルバランス補正装置、二次電池、セルバランス補正方法及びセルバランス補正プログラム
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JP4408058B2 (ja) 2004-05-14 2010-02-03 パナソニック株式会社 電池評価装置
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JP4589888B2 (ja) * 2006-03-23 2010-12-01 株式会社ケーヒン 電池電圧測定回路、およびバッテリｅｃｕ
JP4864730B2 (ja) 2007-01-05 2012-02-01 ルネサスエレクトロニクス株式会社 電池電圧監視装置
JP4982274B2 (ja) 2007-07-06 2012-07-25 セイコーインスツル株式会社 バッテリ状態監視回路及びバッテリ装置
JP4858378B2 (ja) * 2007-09-14 2012-01-18 日本テキサス・インスツルメンツ株式会社 多セル直列電池用のセル電圧監視装置
JP4548501B2 (ja) * 2007-09-20 2010-09-22 株式会社デンソー 組電池システムの断線検出装置及び組電池システムの断線検出方法
US20100033128A1 (en) * 2007-10-09 2010-02-11 O2Micro, Inc. Circuit and method for cell balancing
US8163411B2 (en) * 2007-11-21 2012-04-24 Denso Corporation Abnormality detection apparatus for battery pack

Also Published As

Publication number Publication date
WO2011087658A2 (en) 2011-07-21
US8547064B2 (en) 2013-10-01
US20110169452A1 (en) 2011-07-14
WO2011087658A3 (en) 2011-10-27
CN102834997A (zh) 2012-12-19
JP2013517755A (ja) 2013-05-16
CN102834997B (zh) 2016-04-06

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