CN111406219B - 电压检测电路 - Google Patents
电压检测电路 Download PDFInfo
- Publication number
- CN111406219B CN111406219B CN201880056058.4A CN201880056058A CN111406219B CN 111406219 B CN111406219 B CN 111406219B CN 201880056058 A CN201880056058 A CN 201880056058A CN 111406219 B CN111406219 B CN 111406219B
- Authority
- CN
- China
- Prior art keywords
- conversion
- cell
- cells
- voltage
- voltage detection
- 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
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/1205—Multiplexed conversion systems
- H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
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- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2503—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques for measuring voltage only, e.g. digital volt meters (DVM's)
-
- 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
-
- 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
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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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
- 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
-
- 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
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- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- 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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Measurement Of Current Or Voltage (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-164273 | 2017-08-29 | ||
JP2017164273 | 2017-08-29 | ||
PCT/JP2018/031832 WO2019044856A1 (ja) | 2017-08-29 | 2018-08-28 | 電圧検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111406219A CN111406219A (zh) | 2020-07-10 |
CN111406219B true CN111406219B (zh) | 2022-10-14 |
Family
ID=65526259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880056058.4A Active CN111406219B (zh) | 2017-08-29 | 2018-08-28 | 电压检测电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11313886B2 (zh) |
JP (1) | JP7213187B2 (zh) |
CN (1) | CN111406219B (zh) |
WO (1) | WO2019044856A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114236226B (zh) * | 2021-12-20 | 2023-07-07 | 上海瑞浦青创新能源有限公司 | 一种电压测量电路 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5779458A (en) * | 1980-11-04 | 1982-05-18 | Advantest Corp | Measuring device for alternating-current voltage |
JPH02226029A (ja) * | 1989-02-27 | 1990-09-07 | Yamatake Honeywell Co Ltd | 電圧信号発生回路の断線検出装置 |
JPH10285037A (ja) * | 1997-04-10 | 1998-10-23 | Mitsubishi Electric Corp | アナログ−デジタル変換回路 |
JP3672183B2 (ja) * | 2000-11-20 | 2005-07-13 | 株式会社デンソー | 組電池の電圧検出装置 |
JP4131394B2 (ja) * | 2003-02-19 | 2008-08-13 | 株式会社デンソー | 組電池の電圧検出装置 |
JP2006053120A (ja) | 2004-07-12 | 2006-02-23 | Denso Corp | 組電池電圧検出装置 |
JP2010085170A (ja) | 2008-09-30 | 2010-04-15 | Mazda Motor Corp | 電池セルの電圧測定方法及び電圧測定装置 |
JP5221468B2 (ja) * | 2009-02-27 | 2013-06-26 | 株式会社日立製作所 | 電池監視装置 |
JP5447260B2 (ja) * | 2010-02-11 | 2014-03-19 | 株式会社デンソー | 電池電圧監視装置 |
JP5492044B2 (ja) | 2010-10-05 | 2014-05-14 | 本田技研工業株式会社 | セル電圧検出装置、電池システム、およびそのセル電圧検出方法 |
JP5110154B2 (ja) * | 2010-11-10 | 2012-12-26 | 株式会社デンソー | 電圧検出装置および電圧検出システム |
CN202068400U (zh) * | 2011-05-31 | 2011-12-07 | 深圳市博驰信电子有限责任公司 | 模数转换电路及模数转换器 |
US9519027B2 (en) * | 2012-04-27 | 2016-12-13 | Hitachi Automotive Systems, Ltd. | Battery monitoring device and battery system monitoring device |
KR102008358B1 (ko) | 2013-02-25 | 2019-10-21 | 온세미컨덕터코리아 주식회사 | 전압 측정 장치 및 이를 포함하는 배터리 관리 시스템 |
JP5962636B2 (ja) * | 2013-11-29 | 2016-08-03 | 株式会社デンソー | 電圧検出装置 |
JP6312508B2 (ja) | 2014-04-11 | 2018-04-18 | 日立オートモティブシステムズ株式会社 | 電池監視装置、電池システムおよび電動車両駆動装置 |
WO2016051684A1 (ja) * | 2014-09-29 | 2016-04-07 | パナソニックIpマネジメント株式会社 | 蓄電セル制御装置および蓄電モジュールマネジメントシステム |
JP6231969B2 (ja) | 2014-10-22 | 2017-11-15 | 矢崎総業株式会社 | 電圧均等化装置及び電圧均等化方法 |
KR102399722B1 (ko) * | 2014-12-29 | 2022-05-19 | 삼성전자주식회사 | 전류 추정 방법 및 장치 |
JP2017049229A (ja) * | 2015-08-31 | 2017-03-09 | 住友電気工業株式会社 | バッテリ状態検知装置及びコンピュータプログラム |
CN105903690B (zh) | 2016-04-27 | 2018-06-29 | 珠海光宇电池有限公司 | 一种筛选循环不良电芯的方法 |
-
2018
- 2018-08-28 CN CN201880056058.4A patent/CN111406219B/zh active Active
- 2018-08-28 WO PCT/JP2018/031832 patent/WO2019044856A1/ja active Application Filing
- 2018-08-28 US US16/642,845 patent/US11313886B2/en active Active
- 2018-08-28 JP JP2019539549A patent/JP7213187B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2019044856A1 (ja) | 2019-03-07 |
CN111406219A (zh) | 2020-07-10 |
US20200408814A1 (en) | 2020-12-31 |
US11313886B2 (en) | 2022-04-26 |
JPWO2019044856A1 (ja) | 2020-12-17 |
JP7213187B2 (ja) | 2023-01-26 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200917 Address after: Kyoto Japan Applicant after: Panasonic semiconductor solutions Co.,Ltd. Applicant after: Suntang (Singapore) Ltd. Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. Applicant before: Panasonic Asia Pacific Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Kyoto Japan Applicant after: Nuvoton Technology Corporation Japan Applicant after: Suntang (Singapore) Ltd. Address before: Kyoto Japan Applicant before: Panasonic semiconductor solutions Co.,Ltd. Applicant before: Suntang (Singapore) Ltd. |
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