JP2008532043A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2008532043A5 JP2008532043A5 JP2007558117A JP2007558117A JP2008532043A5 JP 2008532043 A5 JP2008532043 A5 JP 2008532043A5 JP 2007558117 A JP2007558117 A JP 2007558117A JP 2007558117 A JP2007558117 A JP 2007558117A JP 2008532043 A5 JP2008532043 A5 JP 2008532043A5
- Authority
- JP
- Japan
- Prior art keywords
- battery
- current
- reaches
- defect
- detection method
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 4
- 230000000875 corresponding Effects 0.000 claims 2
- 230000003247 decreasing Effects 0.000 claims 1
Claims (4)
- 電池(750)に電流を印加するステップと、
前記電池(750)の電流が最大電流(Ipeak)に達する第1の時点(t1)を測定するステップと、
前記電池(750)の端子電圧が最大電圧(Vpeak)に達する第2の時点(t2)を測定するステップと、
前記電池(750)内の欠陥の大きさに相当する時間差分d=|t1−t2|を算出するステップと、
を含む電池欠陥検出方法。 - d≧Dであるかどうかを判定するステップをさらに含み、
ここでDは、前記電池(750)に容認できない大きさの欠陥があることを示す遅延に相当する値であること、
を特徴とする請求項1に記載の電池欠陥検出方法。 - t1に対するDの割合の算出結果に基づいて、前記電池(750)に容認できない大きさの欠陥があることを示す、請求項2に記載の電池欠陥検出方法。
- 安全電圧を決定するステップであって、前記電池(750)が前記安全電圧に達するまで直線的に変化する電流が印加されるステップと、
前記電池の端子電圧が前記安全電圧に達した時点で、直線的に減少する電流を印加するステップと、
をさらに含む、請求項1に記載の電池欠陥検出方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/067,788 US7345453B2 (en) | 2005-03-01 | 2005-03-01 | Capacity degredation in a lead acid battery method and apparatus |
US11/067,788 | 2005-03-01 | ||
PCT/US2006/006974 WO2006093919A1 (en) | 2005-03-01 | 2006-02-24 | Capacity degradation in a lead acid battery method and apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008532043A JP2008532043A (ja) | 2008-08-14 |
JP2008532043A5 true JP2008532043A5 (ja) | 2008-11-06 |
JP4700073B2 JP4700073B2 (ja) | 2011-06-15 |
Family
ID=36593149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007558117A Expired - Fee Related JP4700073B2 (ja) | 2005-03-01 | 2006-02-24 | 鉛蓄電池の容量劣化の方法および装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7345453B2 (ja) |
EP (1) | EP1853934B1 (ja) |
JP (1) | JP4700073B2 (ja) |
DE (1) | DE602006003192D1 (ja) |
WO (1) | WO2006093919A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101960691B (zh) * | 2008-02-29 | 2013-04-24 | 核心技术国际有限公司 | 电池组的充电装置和电池组的品质判断装置 |
JP5994240B2 (ja) * | 2011-12-02 | 2016-09-21 | 日産自動車株式会社 | 組電池の制御装置 |
US9625533B2 (en) * | 2013-04-16 | 2017-04-18 | Johnson Controls Technology Company | Lead acid state of charge estimation for auto-stop applications |
SE541171C2 (en) * | 2015-03-16 | 2019-04-23 | Ctek Sweden Ab | A method for operating a battery charger, and a battery charger |
DE102015218326A1 (de) * | 2015-09-24 | 2017-03-30 | Robert Bosch Gmbh | Verfahren zum Überwachen einer Batterie |
KR102439598B1 (ko) * | 2018-10-25 | 2022-09-05 | 주식회사 엘지에너지솔루션 | 이차 전지의 내부 가스 발생 가속 구간 판단 방법 |
EP4027157A4 (en) * | 2019-09-06 | 2023-06-07 | Kabushiki Kaisha Toshiba | BATTERY RATING DEVICE, BATTERY RATING METHOD AND BATTERY RATING SYSTEM |
CN113537414B (zh) * | 2021-09-15 | 2022-01-11 | 深圳新视智科技术有限公司 | 锂电池缺陷检测方法、装置、设备及存储介质 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4433294A (en) | 1981-06-05 | 1984-02-21 | Firing Circuits, Inc. | Method and apparatus for testing a battery |
US4745349A (en) | 1986-10-16 | 1988-05-17 | Allied Corporation | Apparatus and method for charging and testing batteries |
US5160880A (en) * | 1989-05-10 | 1992-11-03 | Allied-Signal Inc. | Method and apparatus for charging and testing batteries |
US5049803A (en) * | 1989-05-10 | 1991-09-17 | Allied-Signal Inc. | Method and apparatus for charging and testing batteries |
FR2713019B1 (fr) * | 1993-11-23 | 1995-12-22 | Thomson Csf | Procédé et dispositif de surveillance et d'équilibrage dynamique d'un pack de batteries d'accumulateurs. |
JP3439013B2 (ja) * | 1996-02-29 | 2003-08-25 | 三洋電機株式会社 | 二次電池のパルス充電方法 |
US6094051A (en) * | 1998-09-15 | 2000-07-25 | Alliedsignal Inc. | Apparatus and method for detecting memory effect in nickel cadmium batteries |
US5926008A (en) | 1998-09-15 | 1999-07-20 | Alliedsignal Inc. | Apparatus and method for determining the capacity of a nickel-cadmium battery |
WO2001061822A2 (en) * | 2000-02-18 | 2001-08-23 | Liebert Corporation | Modular uninterruptible power supply |
JP2002017045A (ja) | 2000-06-29 | 2002-01-18 | Toshiba Battery Co Ltd | 二次電池装置 |
US6618681B2 (en) * | 2001-05-02 | 2003-09-09 | Honeywell International Inc. | Method and apparatus for predicting the available energy of a battery |
TWI235514B (en) * | 2001-05-29 | 2005-07-01 | Canon Kk | Detecting method for detecting internal information of a rechargeable battery, detecting apparatus for detecting internal information of a rechargeable battery, apparatus in which said detecting method is applied, apparatus including said detecting a |
US7078879B2 (en) * | 2002-03-26 | 2006-07-18 | Spx Corporation | Method and apparatus for testing and charging a power source |
US6778913B2 (en) * | 2002-04-29 | 2004-08-17 | Cadex Electronics Inc. | Multiple model systems and methods for testing electrochemical systems |
US7076375B2 (en) * | 2002-06-27 | 2006-07-11 | Spx Corporation | Apparatus and method for incorporating the use of a processing device into a battery charger and tester |
US7148657B2 (en) * | 2002-06-27 | 2006-12-12 | Spx Corporation | Apparatus and method for regulating and monitoring a chargeable device with minimal operator intervention |
-
2005
- 2005-03-01 US US11/067,788 patent/US7345453B2/en not_active Expired - Fee Related
-
2006
- 2006-02-24 DE DE602006003192T patent/DE602006003192D1/de active Active
- 2006-02-24 EP EP06736316A patent/EP1853934B1/en not_active Expired - Fee Related
- 2006-02-24 WO PCT/US2006/006974 patent/WO2006093919A1/en active Application Filing
- 2006-02-24 JP JP2007558117A patent/JP4700073B2/ja not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008532043A5 (ja) | ||
KR101908637B1 (ko) | 절연 저항 측정 회로 | |
MX2014013410A (es) | Metodo para controlar el tamaño de nanoporos de estado solido. | |
DE602005019734D1 (de) | Trennung von ereignis- und störungsparametern | |
WO2007050275A3 (en) | Reduction of inrush current due to voltage sags | |
EP2597479A3 (en) | Method and apparatus for online determination of battery state of charge and state of health | |
EP2023153A3 (en) | Battery status detecting method and battery status detecting apparatus | |
EP2770337A3 (en) | State of charge estimation device and method of estimating state of charge | |
JP2012134142A5 (ja) | ||
MX2009002652A (es) | Elemento diferencial de secuencia negativa. | |
WO2010110589A3 (ko) | 배터리 전압의 영향을 받지 않는 절연저항 측정회로 | |
DE602008000801D1 (de) | Strangstrommessungen an einer Drehstrombrücke mit einem einzigen, gemeinsamen Stromsensor im Gleichspannungszwischenkreis | |
EP2426802A3 (en) | Apparatus and method for quickly determining fault in electric power system | |
WO2006093733A3 (en) | Methods and apparatus for monitoring electrical contacts | |
EP2028498A3 (en) | Systems and methods for an open circuit current limiter | |
EP2675222A3 (en) | Method for saving power consumption and an electronic device thereof | |
GB2443762A (en) | Multi-transient DC resistivity mearsurements | |
JP2016177941A5 (ja) | ||
JP6054000B2 (ja) | 電池パックの絶縁抵抗を決定するシステム及び方法 | |
WO2010056431A3 (en) | Method and system for estimation of source impedence on electrical distribution lines | |
FR2983968B1 (fr) | Procede et dispositif de detection d'arc electrique dans une installation photovoltaique | |
JP2009247203A5 (ja) | ||
WO2015066398A8 (en) | Apparatus and method for determining state of charge in a redox flow battery via limiting currents | |
JP2005322241A5 (ja) | ||
ATE545035T1 (de) | Sensor für eine elekrische grösse mit flacher kopplung und angepasstem anschluss |