AU5555790A - Process and device for determining physical variables of rechargeable electric accumulators - Google Patents

Process and device for determining physical variables of rechargeable electric accumulators

Info

Publication number
AU5555790A
AU5555790A AU55557/90A AU5555790A AU5555790A AU 5555790 A AU5555790 A AU 5555790A AU 55557/90 A AU55557/90 A AU 55557/90A AU 5555790 A AU5555790 A AU 5555790A AU 5555790 A AU5555790 A AU 5555790A
Authority
AU
Australia
Prior art keywords
rechargeable electric
physical variables
determining physical
electric accumulators
accumulators
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.)
Abandoned
Application number
AU55557/90A
Inventor
Michael Birkle
Gunther Grasemann
Hartwig Steusloff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6380531&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU5555790(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of AU5555790A publication Critical patent/AU5555790A/en
Abandoned legal-status Critical Current

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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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]
    • G01R31/382—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)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
AU55557/90A 1989-05-12 1990-05-08 Process and device for determining physical variables of rechargeable electric accumulators Abandoned AU5555790A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3915550 1989-05-12
DE3915550 1989-05-12

Publications (1)

Publication Number Publication Date
AU5555790A true AU5555790A (en) 1990-11-29

Family

ID=6380531

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55557/90A Abandoned AU5555790A (en) 1989-05-12 1990-05-08 Process and device for determining physical variables of rechargeable electric accumulators

Country Status (6)

Country Link
EP (1) EP0471698B1 (en)
JP (1) JPH04505660A (en)
AU (1) AU5555790A (en)
DE (1) DE59002764D1 (en)
ES (1) ES2045915T3 (en)
WO (1) WO1990013823A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037640A1 (en) * 1990-11-27 1992-06-04 Bosch Gmbh Robert VOLTAGE REGULATOR FOR A GENERATOR
US5321627A (en) * 1992-03-11 1994-06-14 Globe-Union, Inc. Battery monitor and method for providing operating parameters
FR2740554A1 (en) * 1995-10-31 1997-04-30 Philips Electronique Lab SYSTEM FOR MONITORING THE DISCHARGE PHASE OF THE CHARGING-DISCHARGE CYCLES OF A RECHARGEABLE BATTERY, AND HOST DEVICE PROVIDED WITH AN INTELLIGENT BATTERY
FR2740555A1 (en) * 1995-10-31 1997-04-30 Philips Electronique Lab SYSTEM FOR MONITORING THE CHARGING-DISCHARGE CYCLES OF A RECHARGEABLE BATTERY, AND HOST DEVICE PROVIDED WITH AN INTELLIGENT BATTERY
FR2740877B1 (en) * 1995-11-06 1998-01-09 Renault METHOD FOR DETERMINING THE CHARGING STATE OF A BATTERY
EP0887654B1 (en) * 1997-06-24 2004-10-13 Matsushita Electric Industrial Co., Ltd. Method for detecting working condition of non-aqueous electrolyte secondary batteries
KR100425352B1 (en) 1998-05-28 2004-03-31 도요다 지도샤 가부시끼가이샤 Apparatus for estimating charged state of battery and method for estimating degraded state of battery
DE10021161A1 (en) * 2000-04-29 2001-10-31 Vb Autobatterie Gmbh Method for determining the state of charge and the load capacity of an electric accumulator
DE10106508A1 (en) * 2001-02-13 2002-08-29 Bosch Gmbh Robert Method and arrangement for determining the performance of a battery
DE10301823A1 (en) * 2003-01-20 2004-07-29 Robert Bosch Gmbh Battery available charge determination method, in which the charge remaining up to a defined limit is determined using a mathematical model of the battery, the inputs to which are determined from battery operating values
ES2247896B1 (en) * 2003-12-03 2007-06-01 Universitat Politecnica De Catalunya DEVICE AND METHOD FOR THE DYNAMIC MEASUREMENT OF THE ENERGY LEVEL AND THE HEALTH STATUS OF LEAD-ACID BATTERIES.
US7521895B2 (en) * 2006-03-02 2009-04-21 Lg Chem, Ltd. System and method for determining both an estimated battery state vector and an estimated battery parameter vector
US8198863B1 (en) 2006-12-13 2012-06-12 Maxim Integrated Products, Inc. Model-based battery fuel gauges and methods
US8203305B1 (en) 2008-07-02 2012-06-19 Maxim Integrated Products, Inc. Enhanced voltage-based fuel gauges and methods
US9035616B2 (en) 2010-12-07 2015-05-19 Maxim Integrated Products, Inc. State based full and empty control for rechargeable batteries
DE102012224417A1 (en) * 2012-12-27 2014-07-17 Robert Bosch Gmbh Method for determining a state of charge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333149A (en) * 1980-03-06 1982-06-01 General Electric Company Microprocessor-based state of charge gauge for secondary batteries
US4390841A (en) * 1980-10-14 1983-06-28 Purdue Research Foundation Monitoring apparatus and method for battery power supply
US4455523A (en) * 1982-06-07 1984-06-19 Norand Corporation Portable battery powered system
US4595880A (en) * 1983-08-08 1986-06-17 Ford Motor Company Battery state of charge gauge
GB8528472D0 (en) * 1985-11-19 1985-12-24 British Aerospace Battery state of charge indicator
US4743831A (en) * 1986-09-12 1988-05-10 Troxler Electronic Laboratories, Inc. Apparatus and method for indicating remaining battery life in a battery powered device
DE3736481C2 (en) * 1987-10-28 1996-10-02 Graesslin Kg Method and device for determining the energy content of electrochemical energy stores

Also Published As

Publication number Publication date
WO1990013823A1 (en) 1990-11-15
EP0471698A1 (en) 1992-02-26
EP0471698B1 (en) 1993-09-15
JPH04505660A (en) 1992-10-01
ES2045915T3 (en) 1994-01-16
DE59002764D1 (en) 1993-10-21

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