KR20000069173A - 전지전압 측정장치 - Google Patents
전지전압 측정장치 Download PDFInfo
- Publication number
- KR20000069173A KR20000069173A KR1019997004721A KR19997004721A KR20000069173A KR 20000069173 A KR20000069173 A KR 20000069173A KR 1019997004721 A KR1019997004721 A KR 1019997004721A KR 19997004721 A KR19997004721 A KR 19997004721A KR 20000069173 A KR20000069173 A KR 20000069173A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- battery
- differential amplifier
- power supply
- group
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 101100489713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND1 gene Proteins 0.000 description 3
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 description 2
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (2)
- 직렬 접속된 다수의 전지의 각각의 전압을 측정하는 전지전압 측정장치에 있어서,각 전지(1)마다 그 양단전압에 대응하는 출력전압을 얻는 차동 증폭기(2)를 설치하고, 적당수의 차동 증폭기(2)마다 그룹 분류하여 각 그룹(5)마다 서로 절연된 접지 단자(6)를 설치하는 것과 아울러, 서로 절연된 제어전원(7)을 설치하고, 각 제어전원(7)을 각각의 그룹(5)의 각 차동 증폭기(2)의 전원 입력단자(2a)와 접지 단자(6) 사이에 접속한 것을 특징으로 하는 전지전압 측정장치.
- 제 1항에 있어서,각 차동 증폭기(2)의 출력단을, 출력전압신호를 디지털 변환하는 A/D 변환수단 (3)에 직접 접속하고, A/D 변환수단(3)을 그 출력신호로부터 전지전압을 검출하는 수단(4)에 접속한 것을 특징으로 하는 전지전압 측정장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP???9-266065 | 1997-09-30 | ||
JP26606597A JP3863262B2 (ja) | 1997-09-30 | 1997-09-30 | 電池電圧測定装置 |
PCT/JP1998/004438 WO1999017123A1 (fr) | 1997-09-30 | 1998-09-30 | Instrument de mesure de tensions de cellules |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000069173A true KR20000069173A (ko) | 2000-11-25 |
KR100480911B1 KR100480911B1 (ko) | 2005-04-07 |
Family
ID=17425890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-7004721A KR100480911B1 (ko) | 1997-09-30 | 1998-09-30 | 전지전압 측정장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6147499A (ko) |
EP (1) | EP0943926B1 (ko) |
JP (1) | JP3863262B2 (ko) |
KR (1) | KR100480911B1 (ko) |
CN (1) | CN1162711C (ko) |
DE (1) | DE69804935T2 (ko) |
WO (1) | WO1999017123A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030089899A (ko) * | 2002-05-20 | 2003-11-28 | 현대자동차주식회사 | 배터리 종합 관리장치의 배터리 전압 측정장치 |
KR100791215B1 (ko) * | 2005-05-27 | 2008-01-03 | 주식회사 엘지화학 | 배터리 셀의 전압 검출 방법 및 장치 |
KR101268847B1 (ko) * | 2011-12-29 | 2013-06-04 | 한국항공우주연구원 | 배터리의 셀 전압 측정장치 및 그 측정방법 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6166549A (en) * | 1998-12-31 | 2000-12-26 | Daimlerchrysler Corporation | Electronic circuit for measuring series connected electrochemical cell voltages |
US6313750B1 (en) * | 1999-08-23 | 2001-11-06 | Plug Power Inc. | Measuring cell voltages of a fuel cell stack |
JP3430083B2 (ja) | 1999-10-21 | 2003-07-28 | 本田技研工業株式会社 | 電池電圧測定装置 |
US20020180447A1 (en) * | 2001-05-29 | 2002-12-05 | Stephane Masse | Fuel cell voltage monitoring system and the method thereof |
JP4210030B2 (ja) | 2000-11-02 | 2009-01-14 | パナソニック株式会社 | 積層電圧計測装置 |
US6777946B2 (en) * | 2002-07-01 | 2004-08-17 | Honeywell International Inc. | Cell buffer with built-in test |
US6914425B2 (en) * | 2003-04-29 | 2005-07-05 | Teradyne, Inc. | Measurement circuit with improved accuracy |
US20050057219A1 (en) * | 2003-09-17 | 2005-03-17 | Cellex Power Products, Inc. | Apparatus and method for cell voltage monitoring |
JP4033472B2 (ja) * | 2004-02-23 | 2008-01-16 | ローム株式会社 | 電圧検出回路及びそれを用いたバッテリ装置 |
JP4179205B2 (ja) * | 2004-03-29 | 2008-11-12 | サンケン電気株式会社 | 電圧測定装置 |
JP4589888B2 (ja) | 2006-03-23 | 2010-12-01 | 株式会社ケーヒン | 電池電圧測定回路、およびバッテリecu |
US7622893B2 (en) | 2007-03-13 | 2009-11-24 | Linear Technology Corporation | Method and apparatus for measuring the voltage of a power source |
DE102007061539A1 (de) * | 2007-12-20 | 2009-07-02 | Continental Automotive Gmbh | Überwachungsschaltung für einen Energiespeicher und Verfahren zum Überwachen eines Energiespeichers |
CN101509941B (zh) * | 2008-12-31 | 2012-06-13 | 中兴通讯股份有限公司 | 蓄电池防盗装置及方法、通信网络中的蓄电池防盗系统 |
JP5717282B2 (ja) | 2011-02-28 | 2015-05-13 | 矢崎総業株式会社 | 電圧検出装置及び暗電流バラツキ低減方法 |
CN102520231B (zh) * | 2011-12-15 | 2014-06-11 | 大连理工大学 | 开关磁阻电机绕组电压的检测电路与检测方法 |
JP2014098643A (ja) * | 2012-11-15 | 2014-05-29 | Calsonic Kansei Corp | 電圧測定回路 |
JP6499075B2 (ja) * | 2013-07-15 | 2019-04-10 | 古河電気工業株式会社 | 二次電池状態検出装置および二次電池状態検出方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290014A (en) * | 1978-09-01 | 1981-09-15 | The United States Of America As Represented By The Secretary Of The Navy | Analog/digital system for evaluating battery characteristics |
CA1295011C (en) * | 1986-12-23 | 1992-01-28 | Warren T. Whitmire | Battery monitoring and condition indicator system for multi-battery pack |
US5287286A (en) * | 1989-07-31 | 1994-02-15 | Kabushiki Kaisha Toshiba | Low-battery state detecting system and method for detecting the residual capacity of a battery from the variation in battery voltage |
CA2018639A1 (en) * | 1990-06-08 | 1991-12-08 | James D. Blair | Method and apparatus for comparing fuel cell voltage |
US5302902A (en) * | 1991-04-26 | 1994-04-12 | The United States Of America As Represented By The Secretary Of The Army | Abnormal battery cell voltage detection circuitry |
JP2593253B2 (ja) * | 1991-05-29 | 1997-03-26 | 富士通株式会社 | 電流測定回路 |
JPH08140206A (ja) * | 1994-11-09 | 1996-05-31 | Fuji Heavy Ind Ltd | 電気自動車のバッテリ管理方法 |
US5652501A (en) * | 1994-12-12 | 1997-07-29 | Unitrode Corporation | Voltage sensor for detecting cell voltages |
KR0144931B1 (ko) * | 1995-01-27 | 1998-08-17 | 윤종용 | 복수개의 개별전지의 전압측정장치 |
WO1996032651A1 (fr) * | 1995-04-10 | 1996-10-17 | Hino Jidosha Kogyo Kabushiki Kaisha | Detecteur de tension |
JP3293410B2 (ja) * | 1995-06-09 | 2002-06-17 | 松下電器産業株式会社 | 組電池の監視装置 |
JP3339252B2 (ja) * | 1995-06-14 | 2002-10-28 | 松下電器産業株式会社 | 組電池の監視装置 |
KR970002337A (ko) * | 1995-06-30 | 1997-01-24 | 김광호 | 전지잔존용량 측정방법 및 장치 |
JP3424413B2 (ja) * | 1995-12-04 | 2003-07-07 | 日産自動車株式会社 | 組電池の過電圧検出装置 |
JPH09171064A (ja) * | 1995-12-19 | 1997-06-30 | Isuzu Motors Ltd | バッテリ異常警報装置 |
-
1997
- 1997-09-30 JP JP26606597A patent/JP3863262B2/ja not_active Expired - Fee Related
-
1998
- 1998-09-30 KR KR10-1999-7004721A patent/KR100480911B1/ko not_active IP Right Cessation
- 1998-09-30 US US09/308,445 patent/US6147499A/en not_active Expired - Lifetime
- 1998-09-30 DE DE69804935T patent/DE69804935T2/de not_active Expired - Lifetime
- 1998-09-30 CN CNB988014351A patent/CN1162711C/zh not_active Expired - Lifetime
- 1998-09-30 WO PCT/JP1998/004438 patent/WO1999017123A1/ja active IP Right Grant
- 1998-09-30 EP EP98945568A patent/EP0943926B1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030089899A (ko) * | 2002-05-20 | 2003-11-28 | 현대자동차주식회사 | 배터리 종합 관리장치의 배터리 전압 측정장치 |
KR100791215B1 (ko) * | 2005-05-27 | 2008-01-03 | 주식회사 엘지화학 | 배터리 셀의 전압 검출 방법 및 장치 |
KR101268847B1 (ko) * | 2011-12-29 | 2013-06-04 | 한국항공우주연구원 | 배터리의 셀 전압 측정장치 및 그 측정방법 |
Also Published As
Publication number | Publication date |
---|---|
JP3863262B2 (ja) | 2006-12-27 |
EP0943926A1 (en) | 1999-09-22 |
US6147499A (en) | 2000-11-14 |
EP0943926A4 (en) | 2000-04-05 |
EP0943926B1 (en) | 2002-04-17 |
JPH11113182A (ja) | 1999-04-23 |
DE69804935D1 (de) | 2002-05-23 |
CN1241259A (zh) | 2000-01-12 |
KR100480911B1 (ko) | 2005-04-07 |
DE69804935T2 (de) | 2002-08-22 |
CN1162711C (zh) | 2004-08-18 |
WO1999017123A1 (fr) | 1999-04-08 |
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