ATA79392A - DEVICE FOR DETERMINING THE CHARGE STATE OF A RECHARGEABLE BATTERY - Google Patents
DEVICE FOR DETERMINING THE CHARGE STATE OF A RECHARGEABLE BATTERYInfo
- Publication number
- ATA79392A ATA79392A AT0079392A AT79392A ATA79392A AT A79392 A ATA79392 A AT A79392A AT 0079392 A AT0079392 A AT 0079392A AT 79392 A AT79392 A AT 79392A AT A79392 A ATA79392 A AT A79392A
- Authority
- AT
- Austria
- Prior art keywords
- determining
- rechargeable battery
- charge state
- charge
- state
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- 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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT211798A AT405887B (en) | 1991-04-20 | 1998-12-18 | Apparatus for determining the charge state of a rechargeable battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4112987A DE4112987C2 (en) | 1991-04-20 | 1991-04-20 | Device for determining the state of charge of a rechargeable battery |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA79392A true ATA79392A (en) | 1999-04-15 |
AT405886B AT405886B (en) | 1999-12-27 |
Family
ID=6430036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0079392A AT405886B (en) | 1991-04-20 | 1992-04-16 | DEVICE FOR DETERMINING THE CHARGE STATE OF A RECHARGEABLE BATTERY |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT405886B (en) |
CH (1) | CH683209A5 (en) |
DE (1) | DE4112987C2 (en) |
ES (1) | ES2036958B1 (en) |
IT (1) | IT1258313B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243710C2 (en) * | 1992-12-23 | 1998-07-30 | Telefunken Microelectron | Charging process for accumulators and switching arrangement for carrying out the process |
DE4316471C2 (en) * | 1993-05-17 | 1998-03-12 | Bosch Gmbh Robert | Handheld spotlight and method for determining the state of charge and aging of a rechargeable battery of a handheld spotlight |
US5617008A (en) * | 1995-06-20 | 1997-04-01 | Motorola, Inc. | Method, apparatus, and communication device for charging a charge storage device which is momentarily connected to a fixed load |
DE19525697A1 (en) * | 1995-07-14 | 1997-01-16 | Bayerische Motoren Werke Ag | Method for supplying power to a motor vehicle |
DE19533445A1 (en) * | 1995-09-09 | 1997-03-13 | Telefunken Microelectron | Charge control and capacity check circuit e.g. for rechargeable NiCd- and NiMH-cells |
DE19634268C1 (en) * | 1996-08-24 | 1998-04-02 | Telefunken Microelectron | Electronic circuit for calibrating charge condition indication of storage battery |
DE19845563C2 (en) | 1998-10-02 | 2001-07-19 | Volkswagen Ag | Method and circuit arrangement for operating the vehicle electrical system |
DE19849493C1 (en) | 1998-10-27 | 1999-12-02 | Daimler Chrysler Ag | Method of detecting residual accumulator charge for electrically powered vehicle |
DE69941570D1 (en) * | 1999-06-11 | 2009-12-03 | Asulab Sa | Method and device for controlling the charging of a rechargeable battery |
DE19936542C2 (en) * | 1999-08-03 | 2003-06-26 | Daimler Chrysler Ag | Method for determining an aging state of a utility battery |
EP2670034A1 (en) * | 2012-06-01 | 2013-12-04 | Nxp B.V. | Method and circuit for determining charge pump input current |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2313566A1 (en) * | 1973-03-19 | 1974-10-03 | Zeh Kg Wilhelm | PROCEDURE FOR IMMEDIATE MEASUREMENT AND DISPLAY OF THE RELEVANT CHARGE OF AN ACCUMULATOR BATTERY AND DEVICE FOR IT |
GB1432318A (en) * | 1973-07-04 | 1976-04-14 | Vdo Schindling | Apparatus for determining the state of charge of accumulator |
FR2361754A1 (en) * | 1976-08-11 | 1978-03-10 | Accumulateurs Fixes | METHOD AND DEVICE FOR MONITORING THE CHARGE AND DISCHARGE OF AN ACCUMULATOR BATTERY |
AT346429B (en) * | 1976-11-16 | 1978-11-10 | Jungfer Akkumulatoren | ELECTRICAL DISPLAY DEVICE FOR THE CHARGE STATE OF A SECONDARY BATTERY |
US4288734A (en) * | 1979-05-25 | 1981-09-08 | Curtis Instruments, Inc. | Bidirectional integrator |
FR2534381B1 (en) * | 1982-10-12 | 1985-05-31 | Peugeot Cycles | ELECTRIC BATTERY CHARGE AND DISCHARGE INDICATOR APPARATUS |
DE3334851A1 (en) * | 1983-09-27 | 1985-04-11 | Robert Bosch Gmbh, 7000 Stuttgart | Method and device for the rapid charging of nickel-cadmium batteries |
DE3573321D1 (en) * | 1984-06-30 | 1989-11-02 | Udo Kopmann | Device for controlling the charge state of rechargeable batteries |
FR2586482B1 (en) * | 1985-08-23 | 1988-02-19 | Abiven Jacques | DEVICE FOR MONITORING A BATTERY |
GB8625035D0 (en) * | 1986-10-18 | 1986-11-19 | Husky Computers Ltd | Battery charge state monitor |
DE3815001A1 (en) * | 1988-05-03 | 1989-11-16 | Ullmann Ulo Werk | DEVICE FOR CHARGING ACCUMULATORS |
JPH01313783A (en) * | 1988-06-14 | 1989-12-19 | Philips Kk | Measuring circuit for capacity of battery |
DE3823038C2 (en) * | 1988-07-07 | 1996-07-18 | Diehl Gmbh & Co | Procedure for monitoring the state of charge of a battery |
-
1991
- 1991-04-20 DE DE4112987A patent/DE4112987C2/en not_active Revoked
-
1992
- 1992-03-04 CH CH681/92A patent/CH683209A5/en not_active IP Right Cessation
- 1992-04-10 IT ITMI920881A patent/IT1258313B/en active IP Right Grant
- 1992-04-14 ES ES09200807A patent/ES2036958B1/en not_active Expired - Fee Related
- 1992-04-16 AT AT0079392A patent/AT405886B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE4112987C2 (en) | 1995-02-23 |
CH683209A5 (en) | 1994-01-31 |
ITMI920881A1 (en) | 1993-10-10 |
ES2036958B1 (en) | 1997-04-01 |
DE4112987A1 (en) | 1992-10-22 |
IT1258313B (en) | 1996-02-22 |
ES2036958R (en) | 1996-10-01 |
AT405886B (en) | 1999-12-27 |
ITMI920881A0 (en) | 1992-04-10 |
ES2036958A2 (en) | 1993-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
EIH | Change in the person of patent owner | ||
MK07 | Expiry |
Effective date: 20120416 |