BR0314482A - Sistema e método de estimativa de capacidade de bateria - Google Patents
Sistema e método de estimativa de capacidade de bateriaInfo
- Publication number
- BR0314482A BR0314482A BR0314482-8A BR0314482A BR0314482A BR 0314482 A BR0314482 A BR 0314482A BR 0314482 A BR0314482 A BR 0314482A BR 0314482 A BR0314482 A BR 0314482A
- Authority
- BR
- Brazil
- Prior art keywords
- battery
- value
- profile
- values
- battery capacity
- 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]
-
- 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
- G01R31/3647—Constructional arrangements for determining the ability of a battery to perform a critical function, e.g. cranking
-
- 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]
- G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Telephone Function (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
"SISTEMA E MéTODO DE ESTIMATIVA DE CAPACIDADE DE BATERIA". São providenciados sistemas e métodos para uma estimativa de capacidade de bateria. Uma tabela de perfil referente à pluralidade de valores de perfil de bateria com uma pluralidade de valores de parâmetros operacionais pode ser usada; a tabela de perfil pode ser acessada para traduzir um ou mais parâmetros operacionais medidos em um ou mais correspondentes valores de perfil de bateria; um ou mais dos valores de perfil de bateria podem ser ajustados por um fator de correção para gerar um valor de perfil de bateria corrigido; a capacidade disponível da bateria pode ser calculada usando o valor de perfil de bateria corrigido; o fator de correção pode ser, então, automaticamente, calibrado, usando um valor de perfil de bateria estimado calculado a partir de um ou mais parâmetros operacionais medidos; em adição, podem ser executados os passos do método seguinte; determinar um valor de resistência de série equivalente para a bateria; determinar um valor de tensão de carga para a bateria; determinar um valor de corrente de carga para a bateria; determinar o valor de tensão não descarregado como uma função do valor de resistência de série equivalente, o valor de tensão de carga e o valor de corrente de carga.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41277402P | 2002-09-24 | 2002-09-24 | |
US60/412,774 | 2002-09-24 | ||
PCT/CA2003/001459 WO2004029642A1 (en) | 2002-09-24 | 2003-09-24 | System and method of battery capacity estimation |
Publications (3)
Publication Number | Publication Date |
---|---|
BR0314482A true BR0314482A (pt) | 2005-08-09 |
BRPI0314482A8 BRPI0314482A8 (pt) | 2020-08-04 |
BRPI0314482B1 BRPI0314482B1 (pt) | 2020-11-10 |
Family
ID=32043185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0314482-8A BRPI0314482B1 (pt) | 2002-09-24 | 2003-09-24 | método e aparelho de estimativa de capacidade de bateria |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1546747B1 (pt) |
JP (2) | JP4799865B2 (pt) |
KR (1) | KR100727365B1 (pt) |
CN (1) | CN100498364C (pt) |
BR (1) | BRPI0314482B1 (pt) |
CA (2) | CA2658874C (pt) |
MX (1) | MXPA05003245A (pt) |
WO (1) | WO2004029642A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006260981A (ja) * | 2005-03-17 | 2006-09-28 | Shin Kobe Electric Mach Co Ltd | バッテリコントローラ |
JP2008230024A (ja) * | 2007-03-20 | 2008-10-02 | Fujifilm Corp | 平版印刷版原版および平版印刷版の作製方法 |
EP2116896B1 (en) | 2008-05-09 | 2013-05-01 | Research In Motion Limited | Method and System for Operating a Camera Flash on a Mobile Device |
US7835640B2 (en) | 2008-05-09 | 2010-11-16 | Research In Motion Limited | Method and system for operating a camera flash on a mobile device |
EP2224286B1 (en) * | 2009-02-26 | 2016-12-14 | BlackBerry Limited | Method of driving a flash device and a number of loads powered by a battery and handheld electronic device including the same |
US8084946B2 (en) | 2009-02-26 | 2011-12-27 | Research In Motion Limited | Method of driving a flash device and a number of loads powered by a battery and handheld electronic device including the same |
BR112012003621A2 (pt) * | 2009-08-21 | 2017-08-08 | Mahindra Reva Electric Vehicles Pvt Ltd | determinacao e uso de energia de reserva em sistemas de energia armazenada |
GB201005328D0 (en) | 2010-03-30 | 2010-05-12 | Nokia Corp | Apparatus, methods, computer readable storage mediums and computer programs |
US9903918B2 (en) * | 2012-04-19 | 2018-02-27 | Toyota Jidosha Kabushiki Kaisha | Apparatus and method for inspecting all-solid battery |
KR101458827B1 (ko) * | 2012-08-09 | 2014-11-12 | 하이콘 테크놀로지 코포레이션 | 셀 전압 모니터링 및 자체 교정 장치 |
EP2951600A4 (en) * | 2013-01-30 | 2016-12-28 | St-Ericsson Sa | METHOD AND DEVICE FOR MEASURING THE CHARGE STATUS OF A MOBILE TERMINAL |
FR3003038B1 (fr) * | 2013-03-06 | 2016-08-19 | Ifp Energies Now | Procede de determination de la capacite residuelle d'une batterie |
US9693308B2 (en) | 2014-09-18 | 2017-06-27 | Samsung Electronics Co., Ltd. | Method and mobile communication terminal for estimating battery consumption state |
DE102015205252A1 (de) * | 2015-03-24 | 2016-09-29 | Robert Bosch Gmbh | Batteriesystem und Verfahren zum Betreiben eines Batteriesystems |
KR102017886B1 (ko) * | 2015-11-17 | 2019-09-03 | 주식회사 엘지화학 | 에너지 저장 시스템에 대한 용량 산출 장치 및 그 용량 산출 방법 |
KR20180037760A (ko) | 2016-10-05 | 2018-04-13 | 삼성전자주식회사 | 배터리 상태 추정 장치 및 방법 |
CN116046825B (zh) * | 2023-04-03 | 2023-06-27 | 中国核动力研究设计院 | 辐照后弥散燃料纳米压痕试样及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390841A (en) | 1980-10-14 | 1983-06-28 | Purdue Research Foundation | Monitoring apparatus and method for battery power supply |
US5821756A (en) * | 1992-05-01 | 1998-10-13 | Midtronics, Inc. | Electronic battery tester with tailored compensation for low state-of charge |
JP3075115B2 (ja) * | 1993-12-29 | 2000-08-07 | 日本電気株式会社 | バッテリー残量検出装置 |
JPH08136626A (ja) * | 1994-09-16 | 1996-05-31 | Seiko Epson Corp | バッテリー残存容量計及びバッテリー残存容量の演算方法 |
US5912544A (en) * | 1995-06-22 | 1999-06-15 | Hitachi Denshi Kabushiki Kaisha | Electronic equipment and method for enabling plural types of batteries to be selectively used |
AU1453399A (en) * | 1997-11-12 | 1999-05-31 | Qualcomm Incorporated | Method and apparatus for battery gauging in a portable communication device |
JP2002320336A (ja) * | 2001-04-20 | 2002-10-31 | Toshitaka Takei | 電池残時間を表示する電池駆動機器 |
-
2003
- 2003-09-24 JP JP2004538609A patent/JP4799865B2/ja not_active Expired - Lifetime
- 2003-09-24 CN CNB038227630A patent/CN100498364C/zh not_active Expired - Lifetime
- 2003-09-24 CA CA2658874A patent/CA2658874C/en not_active Expired - Lifetime
- 2003-09-24 WO PCT/CA2003/001459 patent/WO2004029642A1/en active IP Right Grant
- 2003-09-24 BR BRPI0314482-8A patent/BRPI0314482B1/pt active IP Right Grant
- 2003-09-24 MX MXPA05003245A patent/MXPA05003245A/es active IP Right Grant
- 2003-09-24 KR KR1020057005130A patent/KR100727365B1/ko active IP Right Grant
- 2003-09-24 CA CA002500043A patent/CA2500043C/en not_active Expired - Lifetime
- 2003-09-24 EP EP03750215.0A patent/EP1546747B1/en not_active Expired - Lifetime
-
2009
- 2009-06-25 JP JP2009151660A patent/JP2009244273A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BRPI0314482A8 (pt) | 2020-08-04 |
KR20050065553A (ko) | 2005-06-29 |
EP1546747B1 (en) | 2018-11-07 |
JP4799865B2 (ja) | 2011-10-26 |
WO2004029642A1 (en) | 2004-04-08 |
JP2006500569A (ja) | 2006-01-05 |
KR100727365B1 (ko) | 2007-06-13 |
BRPI0314482B1 (pt) | 2020-11-10 |
CA2500043C (en) | 2009-06-30 |
EP1546747A1 (en) | 2005-06-29 |
AU2003269651A1 (en) | 2004-04-19 |
JP2009244273A (ja) | 2009-10-22 |
CA2500043A1 (en) | 2004-04-08 |
CA2658874C (en) | 2012-05-01 |
CA2658874A1 (en) | 2004-04-08 |
MXPA05003245A (es) | 2005-07-05 |
CN1685241A (zh) | 2005-10-19 |
CN100498364C (zh) | 2009-06-10 |
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Legal Events
Date | Code | Title | Description |
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B25D | Requested change of name of applicant approved |
Owner name: BLACKBERRY LIMITED (CA) |
|
B25G | Requested change of headquarter approved |
Owner name: BLACKBERRY LIMITED (CA) |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM ART. 13 DA LPI |
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B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/11/2020, OBSERVADAS AS CONDICOES LEGAIS. |