BR9900752A - Circuito de detecção de voltagem de célula, e, processo de detectar uma voltagem de cada uma dentre uma pluralidade de células conectadas entre si. - Google Patents

Circuito de detecção de voltagem de célula, e, processo de detectar uma voltagem de cada uma dentre uma pluralidade de células conectadas entre si.

Info

Publication number
BR9900752A
BR9900752A BR9900752A BR9900752A BR9900752A BR 9900752 A BR9900752 A BR 9900752A BR 9900752 A BR9900752 A BR 9900752A BR 9900752 A BR9900752 A BR 9900752A BR 9900752 A BR9900752 A BR 9900752A
Authority
BR
Brazil
Prior art keywords
voltage
cell
detecting
cells connected
detection circuit
Prior art date
Application number
BR9900752A
Other languages
English (en)
Inventor
Hiroki Kanehira
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of BR9900752A publication Critical patent/BR9900752A/pt

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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

um primeiro meio de seleção de entrada 22 conectado aos eletrodos positivo e negativo de cada uma das células conectadas em série, uma a outra, para obter uma voltagem ou de um eletrodo positivo, ou de um eletrodo negativo de uma desejada célula, um segundo meio de seleção de entrada 24 conectado aos eletrodos positivo e negativos de cada uma das células para obter uma voltagem ou do eletrodo positivo, ou do eletrodo negativo de uma desejada célugem de saída de célula das voltagens de saída do primeiro e segundo meio de seleção de entrada 22 e 24, respectivamente, e um meio de processamento 40 para converter uma voltagem de saída de célula detectada do detetor de voltagem 30 de analógica para digital para cálculo, para prover a voltagem de cada célula.
BR9900752A 1998-02-20 1999-02-18 Circuito de detecção de voltagem de célula, e, processo de detectar uma voltagem de cada uma dentre uma pluralidade de células conectadas entre si. BR9900752A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03932098A JP4003278B2 (ja) 1998-02-20 1998-02-20 電池の電圧検出回路と電池の電圧検出方法

Publications (1)

Publication Number Publication Date
BR9900752A true BR9900752A (pt) 2000-03-21

Family

ID=12549826

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9900752A BR9900752A (pt) 1998-02-20 1999-02-18 Circuito de detecção de voltagem de célula, e, processo de detectar uma voltagem de cada uma dentre uma pluralidade de células conectadas entre si.

Country Status (8)

Country Link
US (1) US6236215B1 (pt)
JP (1) JP4003278B2 (pt)
CN (1) CN1140950C (pt)
AU (1) AU762022B2 (pt)
BR (1) BR9900752A (pt)
ID (1) ID22066A (pt)
MY (1) MY121443A (pt)
SG (1) SG93193A1 (pt)

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JP4068275B2 (ja) * 1999-12-08 2008-03-26 インターナショナル・ビジネス・マシーンズ・コーポレーション 充電制御方法及びコンピュータ
JP3788717B2 (ja) * 2000-03-02 2006-06-21 富士通株式会社 電池パック、電池電圧モニタ回路、電池システム、機器装置、電池電圧モニタ方法、および電池電圧モニタプログラム記憶媒体
JP4047558B2 (ja) 2001-05-29 2008-02-13 松下電器産業株式会社 電池電圧検出装置
JP4111150B2 (ja) * 2003-09-16 2008-07-02 ブラザー工業株式会社 電子機器
CN100351739C (zh) * 2004-02-20 2007-11-28 英华达股份有限公司 可携式电脑装置的电池存量检测装置及其检测方法
US7719284B2 (en) 2004-11-30 2010-05-18 Keihin Corporation Apparatus for measuring voltage
JP4800901B2 (ja) * 2005-12-12 2011-10-26 矢崎総業株式会社 電圧検出装置及び絶縁インタフェース
DE102006011715B4 (de) * 2006-03-14 2010-08-12 Moeller Gmbh Vorrichtung und Verfahren zur Messung einer ersten Spannung und einer zweiten Spannung mit einem Differenzspannungsmesser
US7352155B2 (en) * 2006-06-12 2008-04-01 O2Micro International Ltd. Apparatus and method for detecting battery pack voltage
KR100839382B1 (ko) * 2006-10-16 2008-06-20 삼성에스디아이 주식회사 배터리 관리 시스템 및 그의 구동 방법
JP4484858B2 (ja) * 2006-10-19 2010-06-16 日立ビークルエナジー株式会社 蓄電池管理装置およびそれを備える車両制御装置
JP5250230B2 (ja) * 2007-09-28 2013-07-31 株式会社日立製作所 車両用電源システムおよび電池セル制御用集積回路
FR2938657B1 (fr) * 2008-11-17 2010-12-31 Vehicules Electr Soc D Procede de surveillance de la tension d'un element generateur d'energie electrique d'une batterie
KR101114317B1 (ko) 2009-03-23 2012-02-14 에스케이이노베이션 주식회사 배터리 전압의 영향을 받지 않는 절연저항 측정회로
JP2011237266A (ja) * 2010-05-10 2011-11-24 Denso Corp セル電圧検出装置
DE102010041049A1 (de) * 2010-09-20 2012-03-22 Sb Limotive Company Ltd. Batteriesystem und Verfahren zur Bestimmung von Batteriemodulspannungen
US8228073B2 (en) * 2010-10-14 2012-07-24 O2Micro Inc Signal monitoring systems
CN102621385B (zh) * 2011-01-26 2014-07-30 致茂电子股份有限公司 电路稳定度补偿方法
JP5798887B2 (ja) * 2011-10-31 2015-10-21 株式会社日立製作所 蓄電システム
CN103293355B (zh) * 2012-02-24 2016-06-08 东莞钜威新能源有限公司 一种电压测量电路
US9157963B2 (en) * 2012-08-10 2015-10-13 O2Micro Inc. Method and system for calibrating battery pack voltage based on common-mode calibration parameter and differential-mode calibration parameter
FR3003648B1 (fr) 2013-03-21 2015-04-24 Continental Automotive France Procede et dispositif de mesure d'une tension continue telle que la tension d'une batterie de vehicule automobile
KR101699198B1 (ko) * 2013-04-12 2017-01-23 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 축전 장치의 이상 검출 회로 및 그것을 구비한 축전 장치
JP2015154593A (ja) * 2014-02-14 2015-08-24 ソニー株式会社 充放電制御装置、電池パック、電子機器、電動車両および充放電制御方法
CN106569536B (zh) * 2016-11-10 2018-09-07 惠州Tcl移动通信有限公司 一种基于电池电压控制的自动调节方法及其装置
EP3698657B1 (en) 2017-10-18 2023-09-20 Japan Tobacco Inc. Inhalation component generation device
EP3698658B1 (en) * 2017-10-18 2022-07-20 Japan Tobacco Inc. Inhalation component generation device and inhalation component generation system
WO2019077710A1 (ja) 2017-10-18 2019-04-25 日本たばこ産業株式会社 吸引成分生成装置、吸引成分生成装置を制御する方法、及びプログラム
RU2735592C1 (ru) * 2017-10-18 2020-11-05 Джапан Тобакко Инк. Устройство, генерирующее компонент для вдыхания, способ управления устройством, генерирующим компонент для вдыхания, и компьютерно-читаемый носитель данных
CN108896929B (zh) * 2018-07-26 2021-10-22 安徽锐能科技有限公司 用于测量电池组的单体电压的方法
FR3102860B1 (fr) * 2019-10-30 2021-11-12 E Xteq Europe Appareil asymétrique de diagnostic, de charge et/ou de décharge de batteries électriques et conducteurs pour ledit appareil
CN110927602A (zh) * 2019-11-29 2020-03-27 西安锐驰电器有限公司 蓄电池电压检测系统及方法
TWI741457B (zh) * 2019-12-23 2021-10-01 致茂電子股份有限公司 電子元件測試裝置與方法
CN117665613B (zh) * 2024-02-01 2024-04-30 深圳曦华科技有限公司 电压检测方法、装置、系统和计算机设备、存储介质

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JP3231801B2 (ja) * 1991-02-08 2001-11-26 本田技研工業株式会社 バッテリの充電装置
US5206578A (en) * 1991-10-15 1993-04-27 Norvik Technologies Inc. Monitoring system for batteries during charge and discharge
DE4225746A1 (de) * 1992-08-04 1994-02-10 Hagen Batterie Ag Schaltungsvorrichtung
US5631537A (en) * 1995-10-17 1997-05-20 Benchmarq Microelectronics Battery charge management/protection apparatus

Also Published As

Publication number Publication date
JPH11237455A (ja) 1999-08-31
ID22066A (id) 1999-08-26
US6236215B1 (en) 2001-05-22
AU762022B2 (en) 2003-06-19
AU1548899A (en) 1999-09-02
MY121443A (en) 2006-01-28
CN1140950C (zh) 2004-03-03
SG93193A1 (en) 2002-12-17
CN1229195A (zh) 1999-09-22
JP4003278B2 (ja) 2007-11-07

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2094 DE 22/02/2011.