CN102466766B - 电池单元阻抗谱测量系统 - Google Patents
电池单元阻抗谱测量系统 Download PDFInfo
- Publication number
- CN102466766B CN102466766B CN201110329220.5A CN201110329220A CN102466766B CN 102466766 B CN102466766 B CN 102466766B CN 201110329220 A CN201110329220 A CN 201110329220A CN 102466766 B CN102466766 B CN 102466766B
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- China
- Prior art keywords
- terminal
- impedance
- switch
- battery unit
- signal
- Prior art date
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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]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- 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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10189208.1A EP2447728B1 (en) | 2010-10-28 | 2010-10-28 | Spectroscopic battery-cell-impedance measurement arrangement |
EP10189208.1 | 2010-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102466766A CN102466766A (zh) | 2012-05-23 |
CN102466766B true CN102466766B (zh) | 2014-07-09 |
Family
ID=43797113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110329220.5A Active CN102466766B (zh) | 2010-10-28 | 2011-10-26 | 电池单元阻抗谱测量系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8680868B2 (zh) |
EP (1) | EP2447728B1 (zh) |
CN (1) | CN102466766B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9851414B2 (en) | 2004-12-21 | 2017-12-26 | Battelle Energy Alliance, Llc | Energy storage cell impedance measuring apparatus, methods and related systems |
US10379168B2 (en) | 2007-07-05 | 2019-08-13 | Battelle Energy Alliance, Llc | Apparatuses and methods for testing electrochemical cells by measuring frequency response |
US9128165B2 (en) | 2011-05-04 | 2015-09-08 | Datang Nxp Semiconductors Co., Ltd. | Battery cell impedance measurement method and apparatus |
US9035619B2 (en) | 2012-05-24 | 2015-05-19 | Datang Nxp Semiconductors Co., Ltd. | Battery cell temperature detection |
DE102013206612A1 (de) * | 2013-04-12 | 2014-10-16 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bestimmen einer Zustandsgröße einer Batteriezelle |
US9673657B2 (en) | 2014-04-03 | 2017-06-06 | Nxp B.V. | Battery charging apparatus and approach |
DE102014215769A1 (de) * | 2014-08-08 | 2016-02-11 | Robert Bosch Gmbh | Verfahren zum Bestimmen einer widerstandsbezogenen Größe einer Batteriezelle |
US10345384B2 (en) | 2016-03-03 | 2019-07-09 | Battelle Energy Alliance, Llc | Device, system, and method for measuring internal impedance of a test battery using frequency response |
US10656233B2 (en) | 2016-04-25 | 2020-05-19 | Dynexus Technology, Inc. | Method of calibrating impedance measurements of a battery |
DE102016208422A1 (de) | 2016-05-17 | 2017-11-23 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Bestimmung einer Kapazität eines elektrischen Energiespeichers |
CN106093583B (zh) * | 2016-07-26 | 2018-10-26 | 同济大学 | 一种车载蓄电池组电池单体阻抗测量装置及方法 |
US10481214B2 (en) * | 2017-01-30 | 2019-11-19 | Infineon Technologies Ag | Battery temperature detection |
CN107755294A (zh) * | 2017-09-25 | 2018-03-06 | 福建猛狮新能源科技有限公司 | 退役动力电池包的筛选方法 |
DE102018206505A1 (de) * | 2018-04-26 | 2019-10-31 | Bayerische Motoren Werke Aktiengesellschaft | Diagnoseverfahren und Diagnosesystem für eine elektrochemische Energiespeicherzelle |
US11018384B2 (en) | 2018-07-27 | 2021-05-25 | Nxp B.V. | Dual-cell supervisor circuit for high-voltage automotive battery packs |
US11054481B2 (en) | 2019-03-19 | 2021-07-06 | Battelle Energy Alliance, Llc | Multispectral impedance determination under dynamic load conditions |
CN110346646A (zh) * | 2019-07-11 | 2019-10-18 | 湖南省计量检测研究院 | 超级电容内阻测定方法、装置和计算机可读存储介质 |
US11422102B2 (en) | 2020-01-10 | 2022-08-23 | Dynexus Technology, Inc. | Multispectral impedance measurements across strings of interconnected cells |
US11519969B2 (en) | 2020-01-29 | 2022-12-06 | Dynexus Technology, Inc. | Cross spectral impedance assessment for cell qualification |
CN114094806A (zh) * | 2021-11-25 | 2022-02-25 | 上海施能电器设备有限公司 | 一种基于pwm控制功率开关管的线性放电电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0544121A1 (en) * | 1991-10-31 | 1993-06-02 | IVECO FIAT S.p.A. | A device for measuring the internal resistance of batteries, particularly of motor vehicles |
CN101825900A (zh) * | 2009-03-06 | 2010-09-08 | 株式会社日立制作所 | 多路模拟输入输出电路的故障诊断装置及故障诊断方法 |
DE102009002465A1 (de) * | 2009-04-17 | 2010-10-21 | Robert Bosch Gmbh | Ermittlung des Innenwiderstands einer Batteriezelle einer Traktionsbatterie bei Einsatz von resistivem Zellbalancing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5140269A (en) * | 1990-09-10 | 1992-08-18 | Champlin Keith S | Electronic tester for assessing battery/cell capacity |
US7019542B2 (en) * | 2004-04-06 | 2006-03-28 | Cadex Electronics Inc. | Method and apparatus for battery testing |
DE102009002468A1 (de) * | 2009-04-17 | 2010-10-21 | Robert Bosch Gmbh | Ermittlung des Innenwiderstands einer Batteriezelle einer Traktionsbatterie bei Einsatz von induktivem Zellbalancing |
EP2363935B1 (en) | 2010-03-04 | 2013-05-15 | Nxp B.V. | Balancing circuit for charge storage elements |
-
2010
- 2010-10-28 EP EP10189208.1A patent/EP2447728B1/en active Active
-
2011
- 2011-10-26 US US13/282,126 patent/US8680868B2/en active Active
- 2011-10-26 CN CN201110329220.5A patent/CN102466766B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0544121A1 (en) * | 1991-10-31 | 1993-06-02 | IVECO FIAT S.p.A. | A device for measuring the internal resistance of batteries, particularly of motor vehicles |
CN101825900A (zh) * | 2009-03-06 | 2010-09-08 | 株式会社日立制作所 | 多路模拟输入输出电路的故障诊断装置及故障诊断方法 |
DE102009002465A1 (de) * | 2009-04-17 | 2010-10-21 | Robert Bosch Gmbh | Ermittlung des Innenwiderstands einer Batteriezelle einer Traktionsbatterie bei Einsatz von resistivem Zellbalancing |
Also Published As
Publication number | Publication date |
---|---|
CN102466766A (zh) | 2012-05-23 |
US20120105070A1 (en) | 2012-05-03 |
EP2447728B1 (en) | 2013-06-19 |
EP2447728A1 (en) | 2012-05-02 |
US8680868B2 (en) | 2014-03-25 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: DATANG NXP SEMICONDUCTORS N. V. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20140528 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 226400 NANTONG, JIANGSU PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140528 Address after: 226400, Jiangsu County, Rudong County, the Yellow River Road, south side of the hill road, west side Applicant after: DATANG NXP SEMICONDUCTORS CO., LTD. Address before: Holland Ian Deho Finn Applicant before: Koninkl Philips Electronics NV |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |