EP1040546A4 - Battery monitoring system - Google Patents
Battery monitoring systemInfo
- Publication number
- EP1040546A4 EP1040546A4 EP98961698A EP98961698A EP1040546A4 EP 1040546 A4 EP1040546 A4 EP 1040546A4 EP 98961698 A EP98961698 A EP 98961698A EP 98961698 A EP98961698 A EP 98961698A EP 1040546 A4 EP1040546 A4 EP 1040546A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- digital
- battery
- measuring module
- input
- voltage
- 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.)
- Withdrawn
Links
Classifications
-
- 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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
-
- 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]
- G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
-
- 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
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ32921697 | 1997-11-20 | ||
NZ32921697 | 1997-11-20 | ||
PCT/NZ1998/000168 WO1999027628A1 (en) | 1997-11-20 | 1998-11-19 | Battery monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1040546A1 EP1040546A1 (en) | 2000-10-04 |
EP1040546A4 true EP1040546A4 (en) | 2000-11-22 |
Family
ID=19926524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98961698A Withdrawn EP1040546A4 (en) | 1997-11-20 | 1998-11-19 | Battery monitoring system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1040546A4 (en) |
AU (1) | AU724902B2 (en) |
WO (1) | WO1999027628A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2350686B (en) | 1999-06-03 | 2004-01-07 | Switchtec Power Systems Ltd | Battery capacity measurement |
US6498491B2 (en) | 2000-05-09 | 2002-12-24 | Marconi Communications, Inc. | Battery monitoring system |
WO2002021662A2 (en) * | 2000-09-04 | 2002-03-14 | Invensys Energy Systems (Nz) Limited | Battery monitoring network |
JP3609027B2 (en) | 2001-01-26 | 2005-01-12 | Necマイクロシステム株式会社 | Power supply voltage detection circuit and power supply voltage detection method |
GB2413224B (en) | 2001-05-14 | 2005-12-07 | Eaton Power Quality Ltd | Battery charge management |
US7199557B2 (en) | 2003-07-01 | 2007-04-03 | Eaton Power Quality Company | Apparatus, methods and computer program products for estimation of battery reserve life using adaptively modified state of health indicator-based reserve life models |
KR100844806B1 (en) | 2005-03-31 | 2008-07-07 | 주식회사 엘지화학 | Apparatus and method for measuring the amount of the current in battery cells using a plurality of sensing resistors |
DE102005036202B3 (en) * | 2005-08-02 | 2007-01-04 | Atlas Elektronik Gmbh | Battery charging voltage monitor has isolated control and monitoring using optoelectronic coupling |
FR2899340B1 (en) * | 2006-03-31 | 2008-05-23 | Atmel Grenoble Soc Par Actions | CIRCUIT FOR MEASURING AND CONTROLLING DIFFERENTIAL VOLTAGES |
JP4265629B2 (en) * | 2006-08-01 | 2009-05-20 | トヨタ自動車株式会社 | Secondary battery charge / discharge control device and hybrid vehicle equipped with the same |
DE102008041518A1 (en) * | 2008-08-25 | 2010-03-04 | Robert Bosch Gmbh | Akkumulatorüberwachungssystem |
DE102010040721A1 (en) * | 2010-09-14 | 2012-03-15 | Sb Limotive Company Ltd. | Battery system with cell voltage detection units |
DE102011004980A1 (en) * | 2011-03-02 | 2012-09-06 | Sb Limotive Co., Ltd. | Battery module and battery with redundant cell voltage detection |
DE102011084688B4 (en) | 2011-10-18 | 2022-06-30 | Robert Bosch Gmbh | battery system |
DE102012202690A1 (en) * | 2012-02-22 | 2013-08-22 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle e.g. electric car, has electronic cell monitoring unit attached to cell module, and storage managing unit and electronic cell monitoring unit interconnected with each other by time-synchronized optical data bus system |
CN106569133A (en) * | 2015-10-13 | 2017-04-19 | 海洋王(东莞)照明科技有限公司 | Low voltage alarm circuit |
JP6887113B2 (en) * | 2017-04-20 | 2021-06-16 | パナソニックIpマネジメント株式会社 | Computational system and measurement system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707795A (en) * | 1983-03-14 | 1987-11-17 | Alber Engineering, Inc. | Battery testing and monitoring system |
DE3800273A1 (en) * | 1988-01-08 | 1989-07-20 | Ruhrgas Ag | Battery cell voltage measuring system |
WO1991017451A1 (en) * | 1990-05-02 | 1991-11-14 | Alwyn Peter Ogborn | Battery testing |
US5387871A (en) * | 1992-11-25 | 1995-02-07 | Tsai; Wei-Jen | Method of testing characteristics of battery set |
US5619417A (en) * | 1994-11-23 | 1997-04-08 | Chrysler Corporation | Battery monitoring system for an electric vehicle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4484140A (en) * | 1982-04-23 | 1984-11-20 | The United States Of America As Represented By The Secretary Of The Navy | Battery scanning system |
JPH01143984A (en) * | 1987-11-30 | 1989-06-06 | Aisin Aw Co Ltd | Device for monitoring battery state |
US5498950A (en) * | 1994-04-29 | 1996-03-12 | Delco Electronics Corp. | Battery monitoring, charging and balancing apparatus |
US5633573A (en) * | 1994-11-10 | 1997-05-27 | Duracell, Inc. | Battery pack having a processor controlled battery operating system |
US5656915A (en) * | 1995-08-28 | 1997-08-12 | Eaves; Stephen S. | Multicell battery pack bilateral power distribution unit with individual cell monitoring and control |
FR2748115B1 (en) * | 1996-04-25 | 1998-06-05 | Europ Accumulateurs | METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY |
US5666040A (en) * | 1996-08-27 | 1997-09-09 | Bourbeau; Frank | Networked battery monitor and control system and charging method |
-
1998
- 1998-11-19 WO PCT/NZ1998/000168 patent/WO1999027628A1/en not_active Application Discontinuation
- 1998-11-19 EP EP98961698A patent/EP1040546A4/en not_active Withdrawn
- 1998-11-19 AU AU16961/99A patent/AU724902B2/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707795A (en) * | 1983-03-14 | 1987-11-17 | Alber Engineering, Inc. | Battery testing and monitoring system |
DE3800273A1 (en) * | 1988-01-08 | 1989-07-20 | Ruhrgas Ag | Battery cell voltage measuring system |
WO1991017451A1 (en) * | 1990-05-02 | 1991-11-14 | Alwyn Peter Ogborn | Battery testing |
US5387871A (en) * | 1992-11-25 | 1995-02-07 | Tsai; Wei-Jen | Method of testing characteristics of battery set |
US5619417A (en) * | 1994-11-23 | 1997-04-08 | Chrysler Corporation | Battery monitoring system for an electric vehicle |
Non-Patent Citations (1)
Title |
---|
See also references of WO9927628A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1999027628A1 (en) | 1999-06-03 |
AU1696199A (en) | 1999-06-15 |
EP1040546A1 (en) | 2000-10-04 |
AU724902B2 (en) | 2000-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20000606 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20001010 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE |
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RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7H 02H 7/18 A, 7H 02H 7/22 B, 7H 02H 1/06 B, 7H 02J 7/00 B, 7G 01R 31/36 B |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GUY, JONATHAN, ANDREW Inventor name: HECTORS, ANTONIUS, CORNELIS |
|
17Q | First examination report despatched |
Effective date: 20010305 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20020601 |