NO971841D0 - Method of operation monitoring of batteries - Google Patents
Method of operation monitoring of batteriesInfo
- Publication number
- NO971841D0 NO971841D0 NO971841A NO971841A NO971841D0 NO 971841 D0 NO971841 D0 NO 971841D0 NO 971841 A NO971841 A NO 971841A NO 971841 A NO971841 A NO 971841A NO 971841 D0 NO971841 D0 NO 971841D0
- Authority
- NO
- Norway
- Prior art keywords
- batteries
- operation monitoring
- monitoring
- Prior art date
Links
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]
- G01R31/374—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]
- G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
- G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid 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]
- G01R31/382—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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO971841A NO971841L (en) | 1997-04-22 | 1997-04-22 | Method of monitoring battery operation |
PCT/NO1998/000128 WO1998048290A1 (en) | 1997-04-22 | 1998-04-22 | Monitoring battery condition |
AU70861/98A AU7086198A (en) | 1997-04-22 | 1998-04-22 | Monitoring battery condition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO971841A NO971841L (en) | 1997-04-22 | 1997-04-22 | Method of monitoring battery operation |
Publications (2)
Publication Number | Publication Date |
---|---|
NO971841D0 true NO971841D0 (en) | 1997-04-22 |
NO971841L NO971841L (en) | 1998-10-23 |
Family
ID=19900642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO971841A NO971841L (en) | 1997-04-22 | 1997-04-22 | Method of monitoring battery operation |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7086198A (en) |
NO (1) | NO971841L (en) |
WO (1) | WO1998048290A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0934580A4 (en) * | 1997-08-22 | 2000-08-30 | Ellen Caravello | Battery capacity monitoring system |
JP4030217B2 (en) | 1999-03-12 | 2008-01-09 | トヨタ自動車株式会社 | Abnormality determination device and abnormality determination method for battery pack |
DE19964057A1 (en) * | 1999-12-30 | 2001-07-05 | Bosch Gmbh Robert | Method for detecting a defective motor vehicle battery |
JP4671462B2 (en) | 2000-02-22 | 2011-04-20 | パナソニック株式会社 | Airtight inspection method for nickel metal hydride secondary battery |
NO311680B1 (en) * | 2000-05-29 | 2002-01-02 | Einar Gotaas | Battery Quality Monitoring Procedure |
FR3002325B1 (en) * | 2013-02-21 | 2015-02-20 | Renault Sa | IMPEDANCE ESTIMATION OF A MOTOR VEHICLE BATTERY |
FR3070764B1 (en) * | 2017-09-04 | 2020-09-04 | Renault Sas | PROCESS FOR DETERMINING THE STATE OF AN ELECTRICAL LINE CONNECTING A BATTERY CELL OF ACCUMULATORS TO A CONTROL UNIT AND CORRESPONDING CONTROL UNIT |
WO2022232904A1 (en) | 2021-05-04 | 2022-11-10 | Exro Technologies Inc. | Battery control systems and methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697134A (en) * | 1986-07-31 | 1987-09-29 | Commonwealth Edison Company | Apparatus and method for measuring battery condition |
DE3702591A1 (en) * | 1987-01-29 | 1988-08-11 | Sonnenschein Accumulatoren | CIRCUIT TO CONTINUOUSLY CHECK THE QUALITY OF A MULTI-CELL BATTERY |
US5281920A (en) * | 1992-08-21 | 1994-01-25 | Btech, Inc. | On-line battery impedance measurement |
US5546003A (en) * | 1994-03-07 | 1996-08-13 | Polytronics Engineering Ltd. | Multi-cell battery monitoring system with single sensor wire |
DE4408740C1 (en) * | 1994-03-15 | 1995-07-20 | Sonnenschein Accumulatoren | Circuit arrangement for checking a multi-cell battery |
-
1997
- 1997-04-22 NO NO971841A patent/NO971841L/en not_active Application Discontinuation
-
1998
- 1998-04-22 WO PCT/NO1998/000128 patent/WO1998048290A1/en active Application Filing
- 1998-04-22 AU AU70861/98A patent/AU7086198A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998048290A1 (en) | 1998-10-29 |
NO971841L (en) | 1998-10-23 |
AU7086198A (en) | 1998-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |