WO2012078599A3 - System and method for sensing battery capacity - Google Patents

System and method for sensing battery capacity Download PDF

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Publication number
WO2012078599A3
WO2012078599A3 PCT/US2011/063483 US2011063483W WO2012078599A3 WO 2012078599 A3 WO2012078599 A3 WO 2012078599A3 US 2011063483 W US2011063483 W US 2011063483W WO 2012078599 A3 WO2012078599 A3 WO 2012078599A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery
battery capacity
temperature
sensing battery
measure
Prior art date
Application number
PCT/US2011/063483
Other languages
French (fr)
Other versions
WO2012078599A2 (en
Inventor
Yevgen Barsukov
Yandong Zhang
Dale A. Blackwell
Original Assignee
Texas Instruments Incorporated
Texas Instruments Japan Limited
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 Texas Instruments Incorporated, Texas Instruments Japan Limited filed Critical Texas Instruments Incorporated
Priority to CN201180058795.6A priority Critical patent/CN103250066B/en
Priority to JP2013543259A priority patent/JP6406825B2/en
Publication of WO2012078599A2 publication Critical patent/WO2012078599A2/en
Publication of WO2012078599A3 publication Critical patent/WO2012078599A3/en

Links

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]
    • G01R31/367—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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

One embodiment of the invention includes a battery sense system. The system (10) includes a temperature sensor (16) configured to measure a temperature (TEMP) of a battery (14) and a memory (18) configured to store predetermined data (20) associated with steady- state and transient behaviors (24, 26) of the battery relative to a depth of discharge (DOD) of the battery. The system(lO) also includes a controller (12) configured to measure a voltage of the battery (14) and to calculate a state of charge (SOC) of the battery based on the voltage, the predetermined data, and the temperature.
PCT/US2011/063483 2010-12-06 2011-12-06 System and method for sensing battery capacity WO2012078599A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201180058795.6A CN103250066B (en) 2010-12-06 2011-12-06 The system and method for sensing battery capacity
JP2013543259A JP6406825B2 (en) 2010-12-06 2011-12-06 System and method for detecting battery capacity

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/960,856 US9201121B2 (en) 2010-12-06 2010-12-06 System and method for sensing battery capacity
US12/960,856 2010-12-06

Publications (2)

Publication Number Publication Date
WO2012078599A2 WO2012078599A2 (en) 2012-06-14
WO2012078599A3 true WO2012078599A3 (en) 2012-09-20

Family

ID=46163058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/063483 WO2012078599A2 (en) 2010-12-06 2011-12-06 System and method for sensing battery capacity

Country Status (4)

Country Link
US (4) US9201121B2 (en)
JP (1) JP6406825B2 (en)
CN (2) CN103250066B (en)
WO (1) WO2012078599A2 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102066964B (en) 2009-07-23 2015-08-05 德克萨斯仪器股份有限公司 For determining the system and method for battery state of charge
DE102009045526A1 (en) * 2009-10-09 2011-04-14 SB LiMotive Company Ltd., Suwon Method for initialization and operation of a battery management system
US9201121B2 (en) 2010-12-06 2015-12-01 Texas Instruments Incorporated System and method for sensing battery capacity
KR101486470B1 (en) * 2012-03-16 2015-01-26 주식회사 엘지화학 Apparatus and method for estimating battery state
US9130377B2 (en) 2012-09-15 2015-09-08 Texas Instruments Incorporated System and method for battery pack management using predictive balancing
US20140088897A1 (en) * 2012-09-26 2014-03-27 Nec Laboratories America, Inc. Computer Implemented Method for Diagnositc Analytics for Battery Life Management
US9716393B2 (en) * 2013-03-12 2017-07-25 Thomson Licensing Battery backup remaining time arrangement
US10473723B2 (en) * 2013-08-30 2019-11-12 Ford Global Technologies, Llc Parameter and state limiting in model based battery control
DE102013224375A1 (en) * 2013-11-28 2015-05-28 Dr. Johannes Heidenhain Gmbh Multi-turn encoders
US10345385B2 (en) * 2014-05-12 2019-07-09 Gm Global Technology Operations Llc. Battery state estimation systems and methods using a nonlinear resistance element
KR102165937B1 (en) * 2014-05-30 2020-10-14 삼성전자주식회사 Method and apparatus for managing battery
US9891285B2 (en) 2014-10-29 2018-02-13 Texas Instruments Incorporated Battery fuel gauge
EP3017993B1 (en) * 2014-11-07 2021-04-21 Volvo Car Corporation Power and current estimation for batteries
JP6470022B2 (en) * 2014-11-20 2019-02-13 エイブリック株式会社 Battery remaining capacity prediction device and battery pack
JP2016170034A (en) * 2015-03-12 2016-09-23 エスアイアイ・セミコンダクタ株式会社 Remaining battery life prediction device and battery pack
JP2016176780A (en) * 2015-03-19 2016-10-06 エスアイアイ・セミコンダクタ株式会社 Battery residual amount prediction device and battery pack
US10558773B2 (en) * 2015-03-31 2020-02-11 Autodesk, Inc. Transient caching for mixed-signal electronics simulation
CN107923954B (en) 2015-08-25 2021-02-05 奥克斯能源有限公司 Battery sensor
EP3270454B1 (en) * 2016-07-12 2020-07-01 Robert Bosch GmbH Battery module and method for monitoring a battery module
KR102123675B1 (en) * 2016-10-31 2020-06-26 주식회사 엘지화학 Method for proctect overcharg, overdischargge and efficiency increasing of battery pack
US10184987B2 (en) * 2016-11-18 2019-01-22 Semiconductor Components Industries, Llc Methods and apparatus for reporting a relative state of charge of a battery
CN106772070A (en) * 2016-11-30 2017-05-31 国网冀北电力有限公司廊坊供电公司 Battery capacity detector and battery capacity check method
US20180292463A1 (en) * 2017-04-10 2018-10-11 Lear Corporation Method and system for battery state of charge calculation
US11169213B2 (en) 2017-05-05 2021-11-09 Texas Instruments Incorporated Voltage based zero configuration battery management
US10788536B2 (en) 2017-05-11 2020-09-29 Texas Instruments Incorporated System and apparatus for battery internal short current detection under arbitrary load conditions
IT201700058171A1 (en) * 2017-05-29 2018-11-29 Magneti Marelli Spa Method of estimating the current and state of charge of a battery pack or cell, without direct current detection in operating conditions
US11876394B2 (en) 2017-12-21 2024-01-16 Eric Paul Grasshoff Active cell balancing in batteries using switch mode dividers
US10910847B2 (en) 2017-12-21 2021-02-02 Eric Paul Grasshoff Active cell balancing in batteries using switch mode dividers
KR102255485B1 (en) * 2018-01-26 2021-05-24 주식회사 엘지에너지솔루션 Apparatus and Method for Estimating SOH of Secondary Battery
CN108646184B (en) * 2018-04-17 2020-11-13 深圳供电局有限公司 Internal damage detection device and method based on initial discharge characteristics of storage battery
CN110907056A (en) * 2018-09-14 2020-03-24 宁德时代新能源科技股份有限公司 Battery pack temperature detection system
KR20200101754A (en) * 2019-02-20 2020-08-28 삼성에스디아이 주식회사 Battery control appratus and battery control method
CN109884528B (en) * 2019-02-25 2020-03-31 江苏大学 Lithium ion battery open-circuit voltage estimation method and system with temperature input
CN110967646B (en) * 2019-05-24 2021-03-30 宁德时代新能源科技股份有限公司 SOC correction method and apparatus, battery management system, and storage medium
CN113075555A (en) 2019-05-24 2021-07-06 宁德时代新能源科技股份有限公司 SOC correction method and apparatus, battery management system, and storage medium
JP2021044037A (en) * 2019-09-10 2021-03-18 キオクシア株式会社 Memory system and power supply circuit
US11221368B2 (en) 2019-11-08 2022-01-11 Verifone, Inc. Systems and methods for determining battery capacity in portable electronic devices
TWI744721B (en) * 2019-11-19 2021-11-01 廣達電腦股份有限公司 Battery device and control metheod thereof
CN111123127A (en) * 2019-12-03 2020-05-08 浙江捷创智能技术有限公司 Function fitting and electric quantity prediction method for lithium battery charging electric quantity
CN111090051B (en) * 2020-01-21 2020-11-10 北京空间飞行器总体设计部 Method for automatically diagnosing discharge final voltage of cadmium-nickel storage battery for satellite
CN111426962B (en) * 2020-03-23 2022-08-09 华为技术有限公司 Battery parameter identification method and terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094033A (en) * 1998-10-02 2000-07-25 Georgia Tech Research Corporation Battery state of charge detector with rapid charging capability and method
KR20030013215A (en) * 2001-08-07 2003-02-14 주식회사 맥사이언스 Capacity Prediction and Screening Method of Battery Using Transient Response Function
JP2004311257A (en) * 2003-04-08 2004-11-04 Mitsubishi Motors Corp Internal impedance estimation device of battery
US7595643B2 (en) * 2003-11-11 2009-09-29 Midtronics, Inc. Apparatus and method for simulating a battery tester with a fixed resistance load

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606242A (en) * 1994-10-04 1997-02-25 Duracell, Inc. Smart battery algorithm for reporting battery parameters to an external device
US5633573A (en) * 1994-11-10 1997-05-27 Duracell, Inc. Battery pack having a processor controlled battery operating system
JP3111405B2 (en) * 1996-05-09 2000-11-20 本田技研工業株式会社 Battery remaining capacity estimation method
JP2000504477A (en) * 1996-11-21 2000-04-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Battery management system and battery simulator
US6456042B1 (en) * 2000-11-27 2002-09-24 Delphi Technologies, Inc. Method and apparatus for charging batteries at reduced overcharge levels
EP1337865A1 (en) * 2000-11-30 2003-08-27 Koninklijke Philips Electronics N.V. A method of predicting the state of charge as well as the use time left of a rechargeable battery
DE10106508A1 (en) * 2001-02-13 2002-08-29 Bosch Gmbh Robert Method and arrangement for determining the performance of a battery
CN1437031A (en) * 2002-02-08 2003-08-20 上海华谊（集团）公司 Battery capacity measuring method
JP4032854B2 (en) * 2002-07-12 2008-01-16 新神戸電機株式会社 Battery state detection system and automobile equipped with the system
US6789026B2 (en) 2002-12-29 2004-09-07 Texas Instruments Incorporated Circuit and method for monitoring battery state of charge
US6832171B2 (en) 2002-12-29 2004-12-14 Texas Instruments Incorporated Circuit and method for determining battery impedance increase with aging
US6892148B2 (en) * 2002-12-29 2005-05-10 Texas Instruments Incorporated Circuit and method for measurement of battery capacity fade
EP1590679B1 (en) 2003-01-30 2008-08-20 Robert Bosch GmbH State variable and parameter estimator comprising several partial models for an electrical energy storage device
KR100494947B1 (en) * 2003-08-07 2005-06-13 현대자동차주식회사 A method for calculating a steady state battery terminal voltage
CN2791738Y (en) * 2004-04-16 2006-06-28 美国凹凸微系有限公司 Circuit for monitoring cell electricity quantity
CN100576624C (en) * 2006-01-18 2009-12-30 松下电器产业株式会社 The manufacture method of assembled battery, power-supply system and assembled battery
US7835877B2 (en) * 2006-02-24 2010-11-16 General Electric Company Processes and apparatus for battery compensation
JP2007278851A (en) * 2006-04-07 2007-10-25 Shin Kobe Electric Mach Co Ltd Battery state detection system
DE102006036784A1 (en) * 2006-08-07 2008-02-14 Robert Bosch Gmbh Method for determining the battery capacity based on capacity-dependent parameters
JP4884945B2 (en) * 2006-11-30 2012-02-29 三菱重工業株式会社 Charging state prediction program, overhead line-less traffic system and charging method thereof
CN100465658C (en) * 2006-12-26 2009-03-04 天津力神电池股份有限公司 Predicting method for lithiumion cell heat safety performance
US9013139B2 (en) * 2007-03-26 2015-04-21 The Gillette Company Adaptive charger device and method
CN101144850B (en) * 2007-10-29 2010-09-08 清华大学 Fuel cell voltage attenuation quick determination method and device
KR101189150B1 (en) * 2008-01-11 2012-10-10 에스케이이노베이션 주식회사 The method for measuring SOC of a battery in Battery Management System and the apparatus thereof
JP5029416B2 (en) * 2008-02-26 2012-09-19 日産自動車株式会社 Secondary battery charging rate estimation device and charging rate estimation method
FR2929409B1 (en) 2008-03-27 2010-04-02 Continental Automotive France METHOD FOR ESTIMATING THE CHARGE OF A BATTERY OF A MOTOR VEHICLE
JP5062041B2 (en) * 2008-05-28 2012-10-31 トヨタ自動車株式会社 Power storage means control device and electric vehicle
KR100911317B1 (en) * 2008-08-08 2009-08-11 주식회사 엘지화학 Apparatus and method for estimating battery's state of health based on battery voltage variation pattern
JP5126150B2 (en) * 2009-04-09 2013-01-23 トヨタ自動車株式会社 Storage capacity estimation device and storage capacity estimation method
US9201121B2 (en) 2010-12-06 2015-12-01 Texas Instruments Incorporated System and method for sensing battery capacity
US8863485B2 (en) * 2012-01-05 2014-10-21 Briggs & Stratton Corporation Hybrid lawn mower drive system
US10418833B2 (en) * 2015-10-08 2019-09-17 Con Edison Battery Storage, Llc Electrical energy storage system with cascaded frequency response optimization
US10190793B2 (en) * 2015-10-08 2019-01-29 Johnson Controls Technology Company Building management system with electrical energy storage optimization based on statistical estimates of IBDR event probabilities

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094033A (en) * 1998-10-02 2000-07-25 Georgia Tech Research Corporation Battery state of charge detector with rapid charging capability and method
KR20030013215A (en) * 2001-08-07 2003-02-14 주식회사 맥사이언스 Capacity Prediction and Screening Method of Battery Using Transient Response Function
JP2004311257A (en) * 2003-04-08 2004-11-04 Mitsubishi Motors Corp Internal impedance estimation device of battery
US7595643B2 (en) * 2003-11-11 2009-09-29 Midtronics, Inc. Apparatus and method for simulating a battery tester with a fixed resistance load

Also Published As

Publication number Publication date
US20120143585A1 (en) 2012-06-07
CN105005000A (en) 2015-10-28
US20160116543A1 (en) 2016-04-28
US11346888B2 (en) 2022-05-31
CN103250066B (en) 2016-04-06
US20210072321A1 (en) 2021-03-11
US10203374B2 (en) 2019-02-12
US20190137570A1 (en) 2019-05-09
CN103250066A (en) 2013-08-14
US9201121B2 (en) 2015-12-01
US10871520B2 (en) 2020-12-22
JP6406825B2 (en) 2018-10-17
JP2014505863A (en) 2014-03-06
WO2012078599A2 (en) 2012-06-14
CN105005000B (en) 2019-02-01

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