JP5971580B2 - 放電システム - Google Patents
放電システム Download PDFInfo
- Publication number
- JP5971580B2 JP5971580B2 JP2011254571A JP2011254571A JP5971580B2 JP 5971580 B2 JP5971580 B2 JP 5971580B2 JP 2011254571 A JP2011254571 A JP 2011254571A JP 2011254571 A JP2011254571 A JP 2011254571A JP 5971580 B2 JP5971580 B2 JP 5971580B2
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- JP
- Japan
- Prior art keywords
- discharge
- secondary battery
- personal computer
- circuit
- overdischarge
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- 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]
-
- 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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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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
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
1 2次電池パック
2 放電装置
3 パーソナルコンピュータ
10 過放電検出回路
11 温度センサ
21 放電回路
22 放電制御回路
Claims (1)
- 2次電池パックと放電装置とパーソナルコンピュータ上で稼働するアプリケーションソフトとからなる放電システムであって、上記2次電池パックは、2次電池セルと、2次電池セルの温度を検知する温度センサと、2次電池セルの過放電を検出する過放電検出回路とを備え、上記放電装置は、2次電池を放電させるための放電回路と、放電電流を検出する電流検出回路と、上記放電回路の動作を制御する放電制御回路とを備えており、上記放電装置に接続されるパーソナルコンピュータ上で稼働する前記アプリケーションソフトは、上記放電装置を介して2次電池パックについての総和電圧情報、温度情報、過放電情報を受けてこれらの情報を基に2次電池パックの劣化を判断してその判断結果を表示するとともに、放電装置を介して受ける前記温度センサ及び過放電検出回路の出力信号に応じて、前記放電装置の放電回路による放電を中止させるものであり、
かつ、前記放電装置における前記放電制御回路は、2次電池セルが高温時や過放電のとき、パーソナルコンピュータ側の指示に応じて放電回路に放電を中止させるものであるとともに、一定時間以上パーソナルコンピュータ側からの指示がないときは独自に放電を中止させるものであることを特徴とする放電システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011254571A JP5971580B2 (ja) | 2011-11-22 | 2011-11-22 | 放電システム |
US13/681,537 US9166421B2 (en) | 2011-11-22 | 2012-11-20 | Secondary battery pack discharge system |
KR1020120132937A KR101412412B1 (ko) | 2011-11-22 | 2012-11-22 | 방전 시스템 |
EP12007879.5A EP2597478B1 (en) | 2011-11-22 | 2012-11-22 | Battery discharge system |
CN201210480104.8A CN103138330B (zh) | 2011-11-22 | 2012-11-22 | 放电*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011254571A JP5971580B2 (ja) | 2011-11-22 | 2011-11-22 | 放電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013110876A JP2013110876A (ja) | 2013-06-06 |
JP5971580B2 true JP5971580B2 (ja) | 2016-08-17 |
Family
ID=47435677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011254571A Active JP5971580B2 (ja) | 2011-11-22 | 2011-11-22 | 放電システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US9166421B2 (ja) |
EP (1) | EP2597478B1 (ja) |
JP (1) | JP5971580B2 (ja) |
KR (1) | KR101412412B1 (ja) |
CN (1) | CN103138330B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015155859A (ja) | 2014-02-21 | 2015-08-27 | ソニー株式会社 | 電池残量推定装置、電池パック、蓄電装置、電動車両および電池残量推定方法 |
JP2022020442A (ja) * | 2020-07-20 | 2022-02-01 | Fdk株式会社 | 制御装置、電池パック及び電源装置 |
TWI775542B (zh) * | 2021-07-26 | 2022-08-21 | 宏碁股份有限公司 | 避免意外關機之行動裝置及控制方法 |
Family Cites Families (28)
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JPH1027630A (ja) * | 1996-07-10 | 1998-01-27 | Sony Corp | バツテリパツク及び電子機器並びに充電器 |
JP4186092B2 (ja) | 1999-08-18 | 2008-11-26 | ソニー株式会社 | バッテリー機器及びバッテリーの管理方法 |
JP2002320341A (ja) | 2001-02-14 | 2002-10-31 | 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 |
JP3546856B2 (ja) * | 2001-04-25 | 2004-07-28 | 松下電器産業株式会社 | 電池パック及び電池パックの故障診断方法 |
JP2002330547A (ja) | 2001-04-27 | 2002-11-15 | Internatl Business Mach Corp <Ibm> | 電池寿命を判断する電気機器、コンピュータ装置、電池寿命判断システム、電池、および電池寿命検出方法 |
JP2003164066A (ja) | 2001-11-21 | 2003-06-06 | Hitachi Koki Co Ltd | 電池パック |
JP4085682B2 (ja) | 2002-04-17 | 2008-05-14 | トヨタ自動車株式会社 | 車両用電源管理方法、車両用電源管理装置、車両用電源管理プログラム |
US7227335B2 (en) * | 2003-07-22 | 2007-06-05 | Makita Corporation | Method and apparatus for diagnosing the condition of a rechargeable battery |
JP4372470B2 (ja) | 2003-07-22 | 2009-11-25 | 株式会社マキタ | 電池の診断装置と診断方法 |
JP4401809B2 (ja) * | 2004-02-18 | 2010-01-20 | 株式会社マキタ | 二次電池の診断装置とそれに有用な情報収集装置 |
JP3833679B2 (ja) | 2004-12-02 | 2006-10-18 | ソニー株式会社 | 電池パックおよび充電制御方法 |
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KR101726724B1 (ko) * | 2009-01-14 | 2017-04-13 | 미쓰미덴기가부시기가이샤 | 보호감시 회로, 전지팩, 2차전지 감시 회로, 및 보호 회로 |
JP2010166752A (ja) * | 2009-01-19 | 2010-07-29 | Sony Corp | 電池パックおよび充放電制御方法 |
JP5289083B2 (ja) | 2009-02-05 | 2013-09-11 | 三洋電機株式会社 | 二次電池の異常検出装置および二次電池装置 |
JP5633227B2 (ja) | 2009-10-14 | 2014-12-03 | ソニー株式会社 | 電池パックおよび電池パックの劣化度検出方法 |
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-
2011
- 2011-11-22 JP JP2011254571A patent/JP5971580B2/ja active Active
-
2012
- 2012-11-20 US US13/681,537 patent/US9166421B2/en active Active
- 2012-11-22 EP EP12007879.5A patent/EP2597478B1/en active Active
- 2012-11-22 CN CN201210480104.8A patent/CN103138330B/zh active Active
- 2012-11-22 KR KR1020120132937A patent/KR101412412B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2597478A3 (en) | 2015-12-09 |
EP2597478A2 (en) | 2013-05-29 |
US20130127424A1 (en) | 2013-05-23 |
EP2597478B1 (en) | 2019-01-23 |
KR20130056837A (ko) | 2013-05-30 |
US9166421B2 (en) | 2015-10-20 |
KR101412412B1 (ko) | 2014-06-25 |
JP2013110876A (ja) | 2013-06-06 |
CN103138330B (zh) | 2015-04-08 |
CN103138330A (zh) | 2013-06-05 |
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