MX9708374A - Metodo para diagnosticar la condicion de una bateria. - Google Patents

Metodo para diagnosticar la condicion de una bateria.

Info

Publication number
MX9708374A
MX9708374A MX9708374A MX9708374A MX9708374A MX 9708374 A MX9708374 A MX 9708374A MX 9708374 A MX9708374 A MX 9708374A MX 9708374 A MX9708374 A MX 9708374A MX 9708374 A MX9708374 A MX 9708374A
Authority
MX
Mexico
Prior art keywords
charge
modules
battery pack
discharge
accumulators
Prior art date
Application number
MX9708374A
Other languages
English (en)
Other versions
MXPA97008374A (es
Inventor
Ronald David Brost
Michael Scott Sullivan
Tracy Frye Strickland
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of MXPA97008374A publication Critical patent/MXPA97008374A/es
Publication of MX9708374A publication Critical patent/MX9708374A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)

Abstract

Un método para diagnosticar la condicion general de un modulo de batería en una serie de tales modulos que comprenden monitores de paquete de batería de voltaje (V), de corriente (I) y de temperaturas (T) de los modulos y del paquete de batería. Los acumuladores dan cuenta por varias cantidades de carga incluyendo la carga fuera (Qout) y la carga neta usada (Qused) para el paquete de batería así como la duracion del período de descarga (tdrive). El estado de carga se proporciona mediante medios apropiados y se usa para actualizar las capacidades de modulos (Qmod). Los varios acumuladores de carga y de tiempo son usados para derivar informacion de profundidad de descarga y de tasa de descarga proporcionando entradas a determinadas funciones para determinar salidas numéricas simples indicativas de la condicion general de los modulos.
MX9708374A 1996-10-31 1997-10-30 Metodo para diagnosticar la condicion de una bateria. MX9708374A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/741,742 US5739670A (en) 1996-10-31 1996-10-31 Method for diagnosing battery condition
US08741742 1996-10-31

Publications (2)

Publication Number Publication Date
MXPA97008374A MXPA97008374A (es) 1998-04-01
MX9708374A true MX9708374A (es) 1998-04-30

Family

ID=24981988

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9708374A MX9708374A (es) 1996-10-31 1997-10-30 Metodo para diagnosticar la condicion de una bateria.

Country Status (3)

Country Link
US (1) US5739670A (es)
EP (1) EP0840135A3 (es)
MX (1) MX9708374A (es)

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US7321220B2 (en) * 2003-11-20 2008-01-22 Lg Chem, Ltd. Method for calculating power capability of battery packs using advanced cell model predictive techniques
US7197487B2 (en) * 2005-03-16 2007-03-27 Lg Chem, Ltd. Apparatus and method for estimating battery state of charge
US20060232244A1 (en) * 2005-04-18 2006-10-19 Texas Instruments Incorporated Systems for charging a battery in a closed loop configuration
US7723957B2 (en) * 2005-11-30 2010-05-25 Lg Chem, Ltd. System, method, and article of manufacture for determining an estimated battery parameter vector
JP5092387B2 (ja) * 2006-03-09 2012-12-05 日産自動車株式会社 電池
US7872452B2 (en) * 2006-12-28 2011-01-18 Nissan Motor Co., Ltd. Battery pack capacity adjusting device and method
JP5056383B2 (ja) * 2006-12-28 2012-10-24 日産自動車株式会社 組電池の容量調整方法及び装置
US20080295726A1 (en) * 2007-06-01 2008-12-04 Charles Earl Cooper Method and apparatus for predicting a discharge rate of an energy storage system
US20090048714A1 (en) * 2007-08-17 2009-02-19 Maxitrol Company Control system and method for controlling an air handling fan for a vent hood
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US8341449B2 (en) 2010-04-16 2012-12-25 Lg Chem, Ltd. Battery management system and method for transferring data within the battery management system
FR2961351B1 (fr) * 2010-06-15 2012-07-20 Saft Groupe Sa Systeme de surveillance de l'etat d'une batterie
DE102010039785A1 (de) * 2010-08-26 2012-03-01 Robert Bosch Gmbh Verfahren zum Erkennen eines kritischen Batteriezustands nach einem Rücksetzen einer Batterieüberwachungsvorrichtung
CN103314501B (zh) * 2010-12-16 2015-12-02 本田技研工业株式会社 电池控制装置及电池控制方法
US8449998B2 (en) 2011-04-25 2013-05-28 Lg Chem, Ltd. Battery system and method for increasing an operational life of a battery cell
US20120319657A1 (en) * 2011-06-16 2012-12-20 O2 Micro USA Battery management system
US8974929B2 (en) 2011-06-30 2015-03-10 Lg Chem, Ltd. Heating system for a battery module and method of heating the battery module
US8993136B2 (en) 2011-06-30 2015-03-31 Lg Chem, Ltd. Heating system for a battery module and method of heating the battery module
US8859119B2 (en) 2011-06-30 2014-10-14 Lg Chem, Ltd. Heating system for a battery module and method of heating the battery module
US8974928B2 (en) 2011-06-30 2015-03-10 Lg Chem, Ltd. Heating system for a battery module and method of heating the battery module
DE102012204352B4 (de) 2012-03-01 2023-09-07 Robert Bosch Gmbh Verfahren zum Betreiben einer Antriebseinrichtung
CN102707234B (zh) * 2012-05-04 2015-12-09 惠州市亿能电子有限公司 电池组剩余充电时间估算方法
KR101428293B1 (ko) * 2012-12-18 2014-08-07 현대자동차주식회사 전기자동차용 보조배터리의 주기적 충전 방법
US9487103B2 (en) * 2014-08-26 2016-11-08 GM Global Technology Operations LLC Auxiliary battery management system and method
CN108061860A (zh) * 2017-11-24 2018-05-22 上海华普汽车有限公司 一种电池自放电检测方法以及锂电池分拣方法
CN110138056B (zh) * 2019-06-27 2021-08-17 深圳莱福德科技股份有限公司 应急电源保护方法和装置
US11529887B2 (en) * 2020-01-24 2022-12-20 Toyota Research Institute, Inc. System and method for controlling a battery management system
JP7314880B2 (ja) * 2020-08-21 2023-07-26 トヨタ自動車株式会社 バッテリ診断装置、方法、プログラム、及び車両

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Also Published As

Publication number Publication date
EP0840135A3 (en) 1999-06-02
US5739670A (en) 1998-04-14
EP0840135A2 (en) 1998-05-06

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Legal Events

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FG Grant or registration
MM Annulment or lapse due to non-payment of fees