KR101040425B1 - 배터리 팩 및 배터리 잔량 산출 방법 - Google Patents
배터리 팩 및 배터리 잔량 산출 방법 Download PDFInfo
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- KR101040425B1 KR101040425B1 KR1020040092493A KR20040092493A KR101040425B1 KR 101040425 B1 KR101040425 B1 KR 101040425B1 KR 1020040092493 A KR1020040092493 A KR 1020040092493A KR 20040092493 A KR20040092493 A KR 20040092493A KR 101040425 B1 KR101040425 B1 KR 101040425B1
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- Prior art keywords
- temperature
- battery
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- battery cell
- cell
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- 238000004364 calculation method Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000284 extract Substances 0.000 abstract description 6
- 210000004027 cell Anatomy 0.000 description 50
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- 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
- 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
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- 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]
- G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
-
- 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
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (4)
- 사용 시의 온도에 따른 배터리 잔량을 산출하는 배터리 팩에 있어서,배터리 셀의 온도를 측정하는 온도 측정 수단과,측정한 상기 온도의 이력을 기억하는 측정 온도 이력 기억 수단과,소정 시간분의 상기 이력으로부터 최저 온도를 추출하고, 상기 최저 온도를 현재의 배터리 셀 내 온도로서 추측하는 셀 내 온도 추측 수단과,추측한 상기 배터리 셀 내 온도를 기초로, 배터리 잔량을 산출하는 잔량 산출 수단을 포함하는 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,상기 소정 시간은, 임의의 시점에서 측정한 상기 온도에 상기 배터리 셀 내 온도가 도달하기까지의 시간에 의해 규정되는 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,산출한 상기 배터리 잔량을 접속 기기에 통지하는 통신 수단을 포함하는 것을 특징으로 하는 배터리 팩.
- 사용 시의 온도에 따른 배터리 잔량을 산출하는 배터리 잔량 산출 방법에 있 어서,배터리 셀의 온도를 측정하는 단계와,측정한 상기 온도의 이력을 기억하는 단계와,소정 시간분의 상기 이력으로부터 최저 온도를 추출하고, 상기 최저 온도를 현재의 배터리 셀 내 온도로서 추측하는 단계와,추측한 상기 배터리 셀 내 온도를 기초로, 배터리 잔량을 산출하는 단계를 포함하는 것을 특징으로 하는 배터리 잔량 산출 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003384672A JP4311168B2 (ja) | 2003-11-14 | 2003-11-14 | バッテリーパック及びバッテリー残量算出方法 |
JPJP-P-2003-00384672 | 2003-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050046619A KR20050046619A (ko) | 2005-05-18 |
KR101040425B1 true KR101040425B1 (ko) | 2011-06-09 |
Family
ID=34431489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040092493A KR101040425B1 (ko) | 2003-11-14 | 2004-11-12 | 배터리 팩 및 배터리 잔량 산출 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7425814B2 (ko) |
EP (1) | EP1531515B1 (ko) |
JP (1) | JP4311168B2 (ko) |
KR (1) | KR101040425B1 (ko) |
CN (1) | CN1616981A (ko) |
SG (1) | SG112030A1 (ko) |
TW (1) | TWI261679B (ko) |
Cited By (1)
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KR20230112092A (ko) | 2023-07-08 | 2023-07-26 | 조진영 | 배터리보호시스템 및 실장방법 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1990646A4 (en) * | 2006-02-28 | 2009-11-25 | Panasonic Corp | DEVICE AND METHOD FOR ASSESSING THE BATTERY LIFE |
JP2010055957A (ja) * | 2008-08-28 | 2010-03-11 | Sanyo Electric Co Ltd | パック電池 |
DE102008051033B4 (de) * | 2008-10-13 | 2022-08-04 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Bestimmung des Ladezustands einer Kraftfahrzeugbatterie |
US9360527B2 (en) * | 2011-08-12 | 2016-06-07 | Johnson Controls Technology Llc | System and method for energy prediction in battery packs |
US20130265010A1 (en) * | 2012-04-06 | 2013-10-10 | Semiconductor Energy Laboratory Co., Ltd. | Protective circuit module and battery pack |
CN103134987A (zh) * | 2013-01-25 | 2013-06-05 | 文创太阳能(福建)科技有限公司 | 一种基于电池电极热效应的电池内阻状态检测方法 |
EP3032695B1 (en) | 2013-08-09 | 2023-01-04 | Hitachi Astemo, Ltd. | Battery control system and vehicle control system |
JP6413311B2 (ja) * | 2014-04-11 | 2018-10-31 | 株式会社村田製作所 | 蓄電装置、制御方法、制御装置、蓄電システム、電動車両および電子機器 |
US9585100B2 (en) | 2014-09-02 | 2017-02-28 | Apple Inc. | Cold temperature power throttling at a mobile computing device |
JP2016176780A (ja) * | 2015-03-19 | 2016-10-06 | エスアイアイ・セミコンダクタ株式会社 | 電池残量予測装置及びバッテリパック |
JP6414336B2 (ja) | 2015-08-26 | 2018-11-07 | 日産自動車株式会社 | 劣化度推定装置及び劣化度推定方法 |
WO2017113524A1 (zh) * | 2015-12-28 | 2017-07-06 | 深圳市个联科技有限公司 | 电池状态监管系统 |
CN106169780A (zh) * | 2015-12-28 | 2016-11-30 | 深圳市个联科技有限公司 | 电池状态监管系统 |
US20180238969A1 (en) * | 2017-02-22 | 2018-08-23 | Bordrin Motor Corporation | Method for detecting power fade level of battery |
CN107422268B (zh) * | 2017-06-01 | 2019-10-01 | 金卡智能集团股份有限公司 | 电池剩余电量检测方法 |
CN109216814A (zh) * | 2017-06-29 | 2019-01-15 | 青岛恒金源电子科技有限公司 | 一种基站用锂离子电池组及其运行方法 |
CN111316116B (zh) * | 2017-11-17 | 2022-02-15 | 三菱电机株式会社 | 电池寿命推定装置 |
JP7399857B2 (ja) | 2018-07-10 | 2023-12-18 | 株式会社半導体エネルギー研究所 | 二次電池の保護回路 |
DE102018213261A1 (de) * | 2018-08-08 | 2020-02-13 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Batteriesystems und Elektrofahrzeugs |
CN111725573B (zh) * | 2019-03-22 | 2022-01-11 | 东莞新能安科技有限公司 | 温度补偿方法、具有充电电池的设备及存储介质 |
US11552495B2 (en) * | 2020-04-21 | 2023-01-10 | Geotab Inc. | Temperature-dependent charging of supercapacitor energy storage units of asset tracking devices |
US11526835B2 (en) | 2020-04-21 | 2022-12-13 | Geotab Inc. | Asset travel monitoring with linked asset tracking devices |
US11650329B2 (en) | 2020-04-21 | 2023-05-16 | Geotab Inc. | Motion sensors in asset travel monitoring |
US12069542B1 (en) | 2020-10-06 | 2024-08-20 | Geotab Inc. | Redundant asset tracking |
US11578978B1 (en) | 2022-05-16 | 2023-02-14 | Geotab Inc. | Systems and methods for associating a telematics device with an asset tracker |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06211644A (ja) * | 1993-01-13 | 1994-08-02 | Pola Chem Ind Inc | 洗浄料 |
KR19980079177A (ko) * | 1997-04-30 | 1998-11-25 | 윤종용 | 재충전가능한 배터리의 전압잔량표시기능을 갖는 휴대용컴퓨터 및 잔량표시방법 |
US5912548A (en) | 1996-07-30 | 1999-06-15 | Dallas Semiconductor Corp. | Battery pack monitoring system |
JP2002238175A (ja) | 2001-02-14 | 2002-08-23 | Sony Corp | 充放電装置および方法、電力供給装置および方法、電力供給システムおよび方法、プログラム格納媒体、並びにプログラム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321627A (en) | 1992-03-11 | 1994-06-14 | Globe-Union, Inc. | Battery monitor and method for providing operating parameters |
US6157169A (en) * | 1997-04-30 | 2000-12-05 | Samsung Electronics Co., Ltd. | Monitoring technique for accurately determining residual capacity of a battery |
SE515927C2 (sv) * | 1999-01-27 | 2001-10-29 | Ericsson Telefon Ab L M | Ett förfarande och en apparat för att identifiera ett batteri |
US6137269A (en) | 1999-09-01 | 2000-10-24 | Champlin; Keith S. | Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery |
DE10134065A1 (de) | 2001-07-13 | 2003-01-23 | Vb Autobatterie Gmbh | Verfahren zur Vorhersage der elektrischen Belastbarkeit eines elektrochemischen Energiespeichers |
JP4137496B2 (ja) | 2002-04-15 | 2008-08-20 | 富士通株式会社 | 残量予測方法 |
JP4010288B2 (ja) | 2003-07-29 | 2007-11-21 | ソニー株式会社 | 二次電池の残容量算出方法およびバッテリパック |
-
2003
- 2003-11-14 JP JP2003384672A patent/JP4311168B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-05 SG SG200406423A patent/SG112030A1/en unknown
- 2004-11-08 US US10/983,396 patent/US7425814B2/en not_active Expired - Fee Related
- 2004-11-11 EP EP04257005.1A patent/EP1531515B1/en not_active Expired - Lifetime
- 2004-11-12 KR KR1020040092493A patent/KR101040425B1/ko not_active IP Right Cessation
- 2004-11-12 TW TW093134733A patent/TWI261679B/zh not_active IP Right Cessation
- 2004-11-15 CN CNA200410088663XA patent/CN1616981A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06211644A (ja) * | 1993-01-13 | 1994-08-02 | Pola Chem Ind Inc | 洗浄料 |
US5912548A (en) | 1996-07-30 | 1999-06-15 | Dallas Semiconductor Corp. | Battery pack monitoring system |
KR19980079177A (ko) * | 1997-04-30 | 1998-11-25 | 윤종용 | 재충전가능한 배터리의 전압잔량표시기능을 갖는 휴대용컴퓨터 및 잔량표시방법 |
JP2002238175A (ja) | 2001-02-14 | 2002-08-23 | Sony Corp | 充放電装置および方法、電力供給装置および方法、電力供給システムおよび方法、プログラム格納媒体、並びにプログラム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230112092A (ko) | 2023-07-08 | 2023-07-26 | 조진영 | 배터리보호시스템 및 실장방법 |
Also Published As
Publication number | Publication date |
---|---|
EP1531515A2 (en) | 2005-05-18 |
JP2005147814A (ja) | 2005-06-09 |
US7425814B2 (en) | 2008-09-16 |
US20050189919A1 (en) | 2005-09-01 |
TW200532231A (en) | 2005-10-01 |
KR20050046619A (ko) | 2005-05-18 |
JP4311168B2 (ja) | 2009-08-12 |
EP1531515A3 (en) | 2005-08-24 |
CN1616981A (zh) | 2005-05-18 |
TWI261679B (en) | 2006-09-11 |
EP1531515B1 (en) | 2015-01-07 |
SG112030A1 (en) | 2005-06-29 |
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