CN101652670B - 电池电压监测系统 - Google Patents
电池电压监测系统 Download PDFInfo
- Publication number
- CN101652670B CN101652670B CN2008800110470A CN200880011047A CN101652670B CN 101652670 B CN101652670 B CN 101652670B CN 2008800110470 A CN2008800110470 A CN 2008800110470A CN 200880011047 A CN200880011047 A CN 200880011047A CN 101652670 B CN101652670 B CN 101652670B
- Authority
- CN
- China
- Prior art keywords
- voltage
- battery
- transistor
- monitoring system
- voltage monitoring
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 230000000295 complement effect Effects 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 229910005813 NiMH Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/04—Voltage dividers
-
- 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
-
- 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
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Measurement Of Current Or Voltage (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07105532 | 2007-04-03 | ||
EP07105532.1 | 2007-04-03 | ||
PCT/IB2008/051188 WO2008120163A2 (en) | 2007-04-03 | 2008-03-31 | Battery voltage monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101652670A CN101652670A (zh) | 2010-02-17 |
CN101652670B true CN101652670B (zh) | 2013-01-16 |
Family
ID=39790205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800110470A Active CN101652670B (zh) | 2007-04-03 | 2008-03-31 | 电池电压监测系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8253419B2 (zh) |
EP (1) | EP2135105B1 (zh) |
JP (1) | JP4750225B2 (zh) |
CN (1) | CN101652670B (zh) |
AT (1) | ATE514956T1 (zh) |
WO (1) | WO2008120163A2 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101825687B (zh) * | 2009-03-06 | 2012-06-13 | 鸿富锦精密工业(深圳)有限公司 | 电量侦测装置 |
DE102011003514A1 (de) * | 2011-02-02 | 2012-08-02 | Robert Bosch Gmbh | Verfahren und Überwachungsgerät zur Überwachung zumindest einer Funktion eines chemosensitiven Feldeffekttransistors |
KR101948344B1 (ko) | 2011-03-31 | 2019-02-14 | 르네사스 일렉트로닉스 가부시키가이샤 | 전압 감시 모듈 및 이를 이용한 전압 감시 시스템 |
EP2699914A1 (en) | 2011-04-19 | 2014-02-26 | 4Esys | Measurement system and method for a series connection of energy storage devices |
JP5801605B2 (ja) * | 2011-05-16 | 2015-10-28 | ラピスセミコンダクタ株式会社 | 比較回路、半導体装置、電池監視システム、充電禁止方法、及び充電禁止プログラム |
WO2014197641A1 (en) * | 2013-06-04 | 2014-12-11 | Trw Automotive U.S. Llc | Optimized power supply architecture |
JP2015136209A (ja) * | 2014-01-16 | 2015-07-27 | 株式会社リコー | 蓄電電圧比較検出回路、蓄電電圧調整回路、及び電池パック |
JP6058095B2 (ja) * | 2015-08-27 | 2017-01-11 | ラピスセミコンダクタ株式会社 | 比較回路及び半導体装置 |
DE102016214415A1 (de) * | 2015-11-10 | 2017-05-11 | Robert Bosch Gmbh | Schaltung zur Erfassung einer Spannung einer Mehrzahl von in Reihe geschalteten elektrischen Energiespeichereinheiten und Verfahren zum Betrieb dieser Schaltung |
KR101887905B1 (ko) * | 2016-12-09 | 2018-08-13 | 현대오트론 주식회사 | 고전압 배터리 전압 모니터링 및 이상전압 진단 장치 및 방법 |
CN106786944B (zh) * | 2016-12-31 | 2020-12-18 | 华为技术有限公司 | 一种串联电池组单体电池的采样电路、均衡电路及系统 |
US10338145B2 (en) | 2017-07-24 | 2019-07-02 | Lg Chem, Ltd. | Voltage monitoring system |
US10309993B2 (en) | 2017-07-24 | 2019-06-04 | Lg Chem, Ltd. | Voltage monitoring system utilizing first and second banks of channels and exchanged encoded channel numbers for taking redundant safe action |
US10261115B2 (en) | 2017-07-24 | 2019-04-16 | Lg Chem, Ltd. | Voltage monitoring system utilizing a common channel and exchanged encoded channel numbers to confirm valid voltage values |
EP3683915A1 (en) | 2019-01-21 | 2020-07-22 | NXP USA, Inc. | Battery monitoring |
JP7298309B2 (ja) * | 2019-05-31 | 2023-06-27 | 株式会社Gsユアサ | 電圧計測回路、蓄電装置 |
JP7310747B2 (ja) * | 2020-07-28 | 2023-07-19 | 株式会社デンソー | 電圧検出装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3487295A (en) * | 1968-01-08 | 1969-12-30 | Westinghouse Electric Corp | Static battery monitor and voltage reference level switch therefor |
JPS63247668A (ja) * | 1987-04-02 | 1988-10-14 | Sharp Corp | 電圧レベル判別装置 |
JP3222999B2 (ja) | 1993-08-20 | 2001-10-29 | 三洋電機株式会社 | 二次電池の過放電防止回路 |
US5907238A (en) | 1996-12-16 | 1999-05-25 | Trw Inc. | Power source monitoring arrangement and method having low power consumption |
JP2000184609A (ja) * | 1998-12-17 | 2000-06-30 | Japan Storage Battery Co Ltd | 群電池の容量平準化回路 |
JP2000195566A (ja) | 1998-12-28 | 2000-07-14 | Yamaha Motor Co Ltd | 電池パックの電圧計測装置 |
US6166549A (en) | 1998-12-31 | 2000-12-26 | Daimlerchrysler Corporation | Electronic circuit for measuring series connected electrochemical cell voltages |
WO2005117232A2 (en) * | 2004-05-24 | 2005-12-08 | Milwaukee Electric Tool Corporation | Method and system for battery protection |
JP2006053120A (ja) | 2004-07-12 | 2006-02-23 | Denso Corp | 組電池電圧検出装置 |
JP5355224B2 (ja) * | 2009-05-28 | 2013-11-27 | 矢崎総業株式会社 | 複数組電池の電圧監視装置 |
-
2008
- 2008-03-31 US US12/593,406 patent/US8253419B2/en active Active
- 2008-03-31 JP JP2010501627A patent/JP4750225B2/ja active Active
- 2008-03-31 EP EP08737667A patent/EP2135105B1/en active Active
- 2008-03-31 CN CN2008800110470A patent/CN101652670B/zh active Active
- 2008-03-31 WO PCT/IB2008/051188 patent/WO2008120163A2/en active Application Filing
- 2008-03-31 AT AT08737667T patent/ATE514956T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20100045299A1 (en) | 2010-02-25 |
JP4750225B2 (ja) | 2011-08-17 |
JP2010523966A (ja) | 2010-07-15 |
US8253419B2 (en) | 2012-08-28 |
WO2008120163A2 (en) | 2008-10-09 |
EP2135105B1 (en) | 2011-06-29 |
WO2008120163A3 (en) | 2008-12-04 |
CN101652670A (zh) | 2010-02-17 |
EP2135105A2 (en) | 2009-12-23 |
ATE514956T1 (de) | 2011-07-15 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: The city of Eindhoven in Holland Patentee after: KONINKLIJKE PHILIPS N.V. Address before: The city of Eindhoven in Holland Patentee before: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: Holland Ian Deho Finn Patentee after: Fansongni Holdings Ltd. Address before: The city of Eindhoven in Holland Patentee before: KONINKLIJKE PHILIPS N.V. |
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TR01 | Transfer of patent right |