CN102111000B - 电池状态监视电路及电池装置 - Google Patents
电池状态监视电路及电池装置 Download PDFInfo
- Publication number
- CN102111000B CN102111000B CN201010602392.0A CN201010602392A CN102111000B CN 102111000 B CN102111000 B CN 102111000B CN 201010602392 A CN201010602392 A CN 201010602392A CN 102111000 B CN102111000 B CN 102111000B
- Authority
- CN
- China
- Prior art keywords
- circuit
- secondary cell
- output
- voltage
- battery monitor
- 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.)
- Active
Links
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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
-
- 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
- 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
-
- 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
- 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
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-282136 | 2009-12-11 | ||
JP2009282136A JP5638795B2 (ja) | 2009-12-11 | 2009-12-11 | バッテリ状態監視回路及びバッテリ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102111000A CN102111000A (zh) | 2011-06-29 |
CN102111000B true CN102111000B (zh) | 2014-12-24 |
Family
ID=44142189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010602392.0A Active CN102111000B (zh) | 2009-12-11 | 2010-12-10 | 电池状态监视电路及电池装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8618774B2 (zh) |
JP (1) | JP5638795B2 (zh) |
KR (1) | KR101632447B1 (zh) |
CN (1) | CN102111000B (zh) |
TW (1) | TWI493828B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014022969A1 (zh) * | 2012-08-07 | 2014-02-13 | 华为终端有限公司 | 用于供电的装置、方法和用户设备 |
JP6084056B2 (ja) * | 2013-02-06 | 2017-02-22 | エスアイアイ・セミコンダクタ株式会社 | 充放電制御回路及びバッテリ装置 |
CN108919132B (zh) * | 2018-07-17 | 2020-04-14 | 深圳市道通智能航空技术有限公司 | 跟踪电池过放电的方法和装置、芯片、电池及飞行器 |
JP7174333B2 (ja) | 2019-03-27 | 2022-11-17 | 株式会社Gsユアサ | 蓄電装置、蓄電素子の容量推定方法 |
JP7503059B2 (ja) * | 2019-06-27 | 2024-06-19 | パナソニックエナジー株式会社 | 電池パック及びその異常監視方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1270432A (zh) * | 1999-04-14 | 2000-10-18 | 精工电子有限公司 | 充电开关控制电路 |
CN1543008A (zh) * | 2003-04-11 | 2004-11-03 | 具有剩余电池功率计算功能的电池组 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3291530B2 (ja) * | 1992-09-17 | 2002-06-10 | ソニー株式会社 | バッテリー保護回路 |
JP3439035B2 (ja) * | 1996-07-30 | 2003-08-25 | 三洋電機株式会社 | 電池の過放電を防止するパック電池 |
JP3157121B2 (ja) * | 1997-02-04 | 2001-04-16 | セイコーインスツルメンツ株式会社 | 充電式電源装置 |
JPH1189098A (ja) * | 1997-09-05 | 1999-03-30 | Seiko Instr Inc | 充放電制御回路 |
JP3670522B2 (ja) * | 1999-07-30 | 2005-07-13 | 富士通株式会社 | バッテリパック |
US6462971B1 (en) * | 1999-09-24 | 2002-10-08 | Power Integrations, Inc. | Method and apparatus providing a multi-function terminal for a power supply controller |
JP3827137B2 (ja) * | 2000-05-16 | 2006-09-27 | 株式会社リコー | 二次電池制御回路、該二次電池制御回路を内蔵したバッテリーパック、および該バッテリーパックを用いた携帯機器 |
JP2001352686A (ja) * | 2000-06-12 | 2001-12-21 | Fujitsu Ltd | 携帯電話機用低電圧検出回路 |
JP2002186189A (ja) * | 2000-12-13 | 2002-06-28 | Toshiba Tec Corp | 過放電防止回路 |
JP2004248348A (ja) * | 2003-02-10 | 2004-09-02 | Denso Corp | 組電池の放電装置 |
JP4857701B2 (ja) * | 2005-10-07 | 2012-01-18 | 株式会社Gsユアサ | 二次電池の過放電保護回路 |
US7570026B2 (en) * | 2007-06-13 | 2009-08-04 | Sanyo Electric Co., Ltd. | Protection circuit with minimized voltage reference unevenness between charger and battery pack |
-
2009
- 2009-12-11 JP JP2009282136A patent/JP5638795B2/ja active Active
-
2010
- 2010-12-09 TW TW099143033A patent/TWI493828B/zh active
- 2010-12-09 US US12/964,088 patent/US8618774B2/en active Active
- 2010-12-10 CN CN201010602392.0A patent/CN102111000B/zh active Active
- 2010-12-10 KR KR1020100126072A patent/KR101632447B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1270432A (zh) * | 1999-04-14 | 2000-10-18 | 精工电子有限公司 | 充电开关控制电路 |
CN1543008A (zh) * | 2003-04-11 | 2004-11-03 | 具有剩余电池功率计算功能的电池组 |
Also Published As
Publication number | Publication date |
---|---|
KR20110066872A (ko) | 2011-06-17 |
JP5638795B2 (ja) | 2014-12-10 |
TW201136096A (en) | 2011-10-16 |
KR101632447B1 (ko) | 2016-06-21 |
TWI493828B (zh) | 2015-07-21 |
US8618774B2 (en) | 2013-12-31 |
US20110140670A1 (en) | 2011-06-16 |
CN102111000A (zh) | 2011-06-29 |
JP2011125165A (ja) | 2011-06-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160322 Address after: Chiba County, Japan Patentee after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |