CN102270867A - 电池状态监视电路以及电池装置 - Google Patents
电池状态监视电路以及电池装置 Download PDFInfo
- Publication number
- CN102270867A CN102270867A CN2011101592205A CN201110159220A CN102270867A CN 102270867 A CN102270867 A CN 102270867A CN 2011101592205 A CN2011101592205 A CN 2011101592205A CN 201110159220 A CN201110159220 A CN 201110159220A CN 102270867 A CN102270867 A CN 102270867A
- Authority
- CN
- China
- Prior art keywords
- circuit
- mentioned
- voltage
- battery monitor
- pmos transistor
- 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
- 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
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- 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]
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- 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
- H02J7/00304—Overcurrent 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)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
- Secondary Cells (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010128282A JP5770979B2 (ja) | 2010-06-03 | 2010-06-03 | バッテリー状態監視回路およびバッテリー装置 |
JP2010-128282 | 2010-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102270867A true CN102270867A (zh) | 2011-12-07 |
CN102270867B CN102270867B (zh) | 2015-04-08 |
Family
ID=45053066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110159220.5A Active CN102270867B (zh) | 2010-06-03 | 2011-06-03 | 电池状态监视电路以及电池装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8503143B2 (zh) |
JP (1) | JP5770979B2 (zh) |
KR (1) | KR101771719B1 (zh) |
CN (1) | CN102270867B (zh) |
TW (1) | TWI501495B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103595024A (zh) * | 2012-12-24 | 2014-02-19 | 极创电子股份有限公司 | 电源供应器的保护电路 |
CN103884992A (zh) * | 2014-02-11 | 2014-06-25 | 南京军理智能科技股份有限公司 | 一种防空警报蓄电池在线检测装置及其检测方法 |
CN104716704A (zh) * | 2013-12-11 | 2015-06-17 | 精工电子有限公司 | 电池状态监视电路以及电池装置 |
CN108631382A (zh) * | 2017-03-15 | 2018-10-09 | 艾普凌科有限公司 | 充放电控制电路和电池装置 |
CN110474289A (zh) * | 2019-08-20 | 2019-11-19 | 惠州汇能精电科技有限公司 | 一种负载短路保护电路 |
CN112904212A (zh) * | 2019-12-03 | 2021-06-04 | 深圳拓邦股份有限公司 | 短路检测方法、装置、及电器设备 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013145175A (ja) * | 2012-01-13 | 2013-07-25 | Toyota Motor Corp | 電池システムおよび短絡検出方法 |
JP5870763B2 (ja) * | 2012-03-02 | 2016-03-01 | ミツミ電機株式会社 | 二次電池監視装置および電池パック |
CN116799766B (zh) * | 2023-08-24 | 2023-12-12 | 禹创半导体(深圳)有限公司 | 电池保护芯片级联应用时侦测负载的保护电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1177228A (zh) * | 1996-05-24 | 1998-03-25 | 精工电子工业株式会社 | 检测过充电和过放电的电路 |
CN1191407A (zh) * | 1997-02-04 | 1998-08-26 | 精工电子有限公司 | 充放电控制电路 |
US20010017534A1 (en) * | 2000-02-29 | 2001-08-30 | Fujitsu Limited | Discharge control circuit of batteries |
CN1319930A (zh) * | 2000-03-30 | 2001-10-31 | 精工电子有限公司 | 充放电控制电路以及可充电类型的电源设备 |
CN1988315A (zh) * | 2005-12-19 | 2007-06-27 | 精工电子有限公司 | 电池装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06303728A (ja) * | 1993-04-09 | 1994-10-28 | Sanyo Electric Co Ltd | 電池の過電流保護回路 |
JPH0943320A (ja) * | 1995-07-28 | 1997-02-14 | Mitsumi Electric Co Ltd | 充電可能な電池の過放電検出装置 |
JP3424707B2 (ja) * | 1995-04-19 | 2003-07-07 | セイコーインスツルメンツ株式会社 | 充放電制御回路 |
JPH0919071A (ja) * | 1995-06-30 | 1997-01-17 | Mitsumi Electric Co Ltd | 充電可能な電池の過放電防止装置、及びこれを用いた電池パック |
JP4748435B2 (ja) * | 2001-08-21 | 2011-08-17 | 日本電気硝子株式会社 | 積層ガラスセラミック材料及び積層ガラスセラミック焼結体 |
JP4221572B2 (ja) * | 2003-01-22 | 2009-02-12 | ミツミ電機株式会社 | 過電流検出回路及び電池ユニット |
JP2005130664A (ja) * | 2003-10-27 | 2005-05-19 | Sony Corp | 電池パック |
JP2005160169A (ja) * | 2003-11-21 | 2005-06-16 | Texas Instr Japan Ltd | バッテリ保護回路 |
JP4135676B2 (ja) * | 2004-04-28 | 2008-08-20 | ミツミ電機株式会社 | 電池保護装置、及び、それを用いた電池保護システム、並びに、電池保護方法 |
US20070206338A1 (en) * | 2004-08-10 | 2007-09-06 | Tsutomu Ishino | Circuit Protection Method, Protection Circuit and Power Supply Device Using The Protection Circuit |
JP2007006559A (ja) * | 2005-06-21 | 2007-01-11 | Matsushita Electric Ind Co Ltd | 保護回路 |
JP4375318B2 (ja) * | 2005-10-12 | 2009-12-02 | ソニー株式会社 | バッテリー装置 |
JP4546445B2 (ja) * | 2006-12-21 | 2010-09-15 | セイコーインスツル株式会社 | 充電式電源装置及び半導体装置 |
JP2008258110A (ja) * | 2007-04-09 | 2008-10-23 | Matsushita Electric Ind Co Ltd | 電池パック |
JP2009076265A (ja) * | 2007-09-19 | 2009-04-09 | Panasonic Corp | 電池パック |
-
2010
- 2010-06-03 JP JP2010128282A patent/JP5770979B2/ja active Active
-
2011
- 2011-05-06 TW TW100115957A patent/TWI501495B/zh active
- 2011-05-11 US US13/105,307 patent/US8503143B2/en active Active
- 2011-05-18 KR KR1020110046865A patent/KR101771719B1/ko active IP Right Grant
- 2011-06-03 CN CN201110159220.5A patent/CN102270867B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1177228A (zh) * | 1996-05-24 | 1998-03-25 | 精工电子工业株式会社 | 检测过充电和过放电的电路 |
CN1191407A (zh) * | 1997-02-04 | 1998-08-26 | 精工电子有限公司 | 充放电控制电路 |
US20010017534A1 (en) * | 2000-02-29 | 2001-08-30 | Fujitsu Limited | Discharge control circuit of batteries |
CN1319930A (zh) * | 2000-03-30 | 2001-10-31 | 精工电子有限公司 | 充放电控制电路以及可充电类型的电源设备 |
CN1988315A (zh) * | 2005-12-19 | 2007-06-27 | 精工电子有限公司 | 电池装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103595024A (zh) * | 2012-12-24 | 2014-02-19 | 极创电子股份有限公司 | 电源供应器的保护电路 |
CN104716704A (zh) * | 2013-12-11 | 2015-06-17 | 精工电子有限公司 | 电池状态监视电路以及电池装置 |
CN104716704B (zh) * | 2013-12-11 | 2019-12-31 | 艾普凌科有限公司 | 电池状态监视电路以及电池装置 |
CN103884992A (zh) * | 2014-02-11 | 2014-06-25 | 南京军理智能科技股份有限公司 | 一种防空警报蓄电池在线检测装置及其检测方法 |
CN108631382A (zh) * | 2017-03-15 | 2018-10-09 | 艾普凌科有限公司 | 充放电控制电路和电池装置 |
CN110474289A (zh) * | 2019-08-20 | 2019-11-19 | 惠州汇能精电科技有限公司 | 一种负载短路保护电路 |
CN112904212A (zh) * | 2019-12-03 | 2021-06-04 | 深圳拓邦股份有限公司 | 短路检测方法、装置、及电器设备 |
Also Published As
Publication number | Publication date |
---|---|
JP5770979B2 (ja) | 2015-08-26 |
US8503143B2 (en) | 2013-08-06 |
US20110299206A1 (en) | 2011-12-08 |
KR20110132974A (ko) | 2011-12-09 |
TWI501495B (zh) | 2015-09-21 |
JP2011254667A (ja) | 2011-12-15 |
TW201230578A (en) | 2012-07-16 |
CN102270867B (zh) | 2015-04-08 |
KR101771719B1 (ko) | 2017-08-25 |
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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: 20160304 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 |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CP01 | Change in the name or title 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. |
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CP02 | Change in the address of a patent holder |