DE69005672D1 - Überwachung einer Batterie. - Google Patents

Überwachung einer Batterie.

Info

Publication number
DE69005672D1
DE69005672D1 DE90302565T DE69005672T DE69005672D1 DE 69005672 D1 DE69005672 D1 DE 69005672D1 DE 90302565 T DE90302565 T DE 90302565T DE 69005672 T DE69005672 T DE 69005672T DE 69005672 D1 DE69005672 D1 DE 69005672D1
Authority
DE
Germany
Prior art keywords
battery
specifically
detecting
eddy currents
monitoring
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.)
Expired - Fee Related
Application number
DE90302565T
Other languages
English (en)
Other versions
DE69005672T2 (de
Inventor
Peter Robert Stevenson
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.)
Yuasa Battery UK Ltd
Original Assignee
Yuasa Battery UK Ltd
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
Application filed by Yuasa Battery UK Ltd filed Critical Yuasa Battery UK Ltd
Publication of DE69005672D1 publication Critical patent/DE69005672D1/de
Application granted granted Critical
Publication of DE69005672T2 publication Critical patent/DE69005672T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • H02J7/00712Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
DE69005672T 1989-03-13 1990-03-09 Überwachung einer Batterie. Expired - Fee Related DE69005672T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905708A GB8905708D0 (en) 1989-03-13 1989-03-13 Battery monitoring

Publications (2)

Publication Number Publication Date
DE69005672D1 true DE69005672D1 (de) 1994-02-17
DE69005672T2 DE69005672T2 (de) 1994-06-01

Family

ID=10653223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69005672T Expired - Fee Related DE69005672T2 (de) 1989-03-13 1990-03-09 Überwachung einer Batterie.

Country Status (5)

Country Link
US (1) US5093624A (de)
EP (1) EP0388099B1 (de)
AT (1) ATE99807T1 (de)
DE (1) DE69005672T2 (de)
GB (1) GB8905708D0 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250903A (en) * 1989-05-31 1993-10-05 Amoco Corporation Method and apparatus using oscillatory magnetic field to determine state of charge of an electrolytic storage cell
US5650937A (en) * 1991-11-08 1997-07-22 Universite Paris Val De Marne Device and method for measuring the charge state of a nickel-cadmium accumulator
DE4215124A1 (de) * 1992-05-08 1993-11-18 Varta Batterie Verfahren zur Bestimmung des Ladezustandes einer elektrochemischen Zelle
US5537042A (en) * 1994-11-18 1996-07-16 Eldec Corporation Method and system for unobtrusively measuring physical properties in electrochemical processes
FR2737923B1 (fr) * 1995-08-16 1997-11-28 Centre Nat Etd Spatiales Dispositif et procede de mesure externe, sans contact electrique, de l'etat de charge d'un accumulateur electrique
US5886503A (en) * 1996-05-29 1999-03-23 Peco Ii, Inc. Back-up battery management apparatus for charging and testing individual battery cells in a string of battery cells
US5777454A (en) * 1996-05-29 1998-07-07 Peco Ii, Inc. Back-up battery management system for a DC power supply
US7783438B2 (en) * 2006-10-31 2010-08-24 Enerize Corporation Integrated non-destructive method and device for electrochemical energy system diagnostics
US7928690B2 (en) * 2007-11-29 2011-04-19 GM Global Technology Operations LLC Method and system for determining a state of charge of a battery
US9851408B2 (en) * 2008-06-05 2017-12-26 Cadex Electronics Inc. Methods and apparatus for battery testing
WO2009146547A1 (en) * 2008-06-05 2009-12-10 Cadex Electronics Inc. Methods and apparatus for battery testing
DE102009042618B4 (de) 2008-09-26 2022-02-10 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) System und Verfahren zum Bestimmen des Ladezustands einer Batterie unter Verwendung von Magnetostriktion, um eine magnetische Reaktion von Batteriematerial zu detektieren
US8872519B2 (en) * 2008-09-26 2014-10-28 GM Global Technology Operations LLC System and method to determine the state of charge of a battery using magnetostriction to detect magnetic response of battery material
KR101597627B1 (ko) * 2009-02-05 2016-02-25 마그나-라스틱 디바이시스, 인코포레이티드 배터리 충전 상태 센서
US9511670B2 (en) * 2011-12-07 2016-12-06 GM Global Technology Operations LLC Magnetic sensor transformer for determining state of charge for iron phosphate lithium ion batteries
FR2985033B1 (fr) * 2011-12-23 2014-09-19 Accumulateurs Fixes Methode de determination d'un parametre d'etat d'un element electrochimique par impedance complexe aux frequences radioelectriques
FR2985613A1 (fr) * 2012-01-09 2013-07-12 Commissariat Energie Atomique Detection d'un dysfonctionnement dans un accumulateur electrochimique
DE102014202617A1 (de) * 2014-02-13 2015-08-13 Robert Bosch Gmbh Verfahren und Vorrichtung zum Messen eines Batteriezellenstromes
US20170285107A1 (en) * 2014-09-16 2017-10-05 Wayne State University Battery state of charge estimator
JP6864536B2 (ja) 2017-04-25 2021-04-28 株式会社東芝 二次電池システム、充電方法、プログラム、及び車両
CN110867922B (zh) * 2019-11-27 2021-12-10 威海安屯尼智能电子科技有限公司 一种浮充阶段拉高电压的脉冲充电方法及电源充电器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787754A (en) * 1972-08-16 1974-01-22 Us Army Apparatus for controlling charging of storage batteries with sensing the d.c. of the electrolyte
US4260230A (en) * 1978-04-18 1981-04-07 Canon Kabushiki Kaisha Charge device for secondary batteries
FR2542873B1 (fr) * 1983-03-16 1985-06-14 Asulab Sa Procede de mesure de l'etat de decharge d'une pile et appareil mettant en oeuvre ce procede

Also Published As

Publication number Publication date
EP0388099A2 (de) 1990-09-19
ATE99807T1 (de) 1994-01-15
US5093624A (en) 1992-03-03
EP0388099B1 (de) 1994-01-05
EP0388099A3 (de) 1991-08-21
DE69005672T2 (de) 1994-06-01
GB8905708D0 (en) 1989-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee