CN102411126B - 电池测量方法及装置 - Google Patents
电池测量方法及装置 Download PDFInfo
- Publication number
- CN102411126B CN102411126B CN201010288745.4A CN201010288745A CN102411126B CN 102411126 B CN102411126 B CN 102411126B CN 201010288745 A CN201010288745 A CN 201010288745A CN 102411126 B CN102411126 B CN 102411126B
- Authority
- CN
- China
- Prior art keywords
- battery
- pulse
- charge
- curve
- measuring method
- 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
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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]
- G01R31/367—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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
- G01R31/388—Determining ampere-hour charge capacity or SoC involving voltage measurements
Abstract
Description
Claims (15)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010288745.4A CN102411126B (zh) | 2010-09-21 | 2010-09-21 | 电池测量方法及装置 |
TW099132049A TWI409487B (zh) | 2010-09-21 | 2010-09-21 | 電池量測方法及裝置 |
US13/017,355 US8447544B2 (en) | 2010-09-21 | 2011-01-31 | Method and apparatus for detecting state of charge of battery |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010288745.4A CN102411126B (zh) | 2010-09-21 | 2010-09-21 | 电池测量方法及装置 |
TW099132049A TWI409487B (zh) | 2010-09-21 | 2010-09-21 | 電池量測方法及裝置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102411126A CN102411126A (zh) | 2012-04-11 |
CN102411126B true CN102411126B (zh) | 2014-07-16 |
Family
ID=47114305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010288745.4A Expired - Fee Related CN102411126B (zh) | 2010-09-21 | 2010-09-21 | 电池测量方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8447544B2 (zh) |
CN (1) | CN102411126B (zh) |
TW (1) | TWI409487B (zh) |
Families Citing this family (36)
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US9851414B2 (en) | 2004-12-21 | 2017-12-26 | Battelle Energy Alliance, Llc | Energy storage cell impedance measuring apparatus, methods and related systems |
US10379168B2 (en) | 2007-07-05 | 2019-08-13 | Battelle Energy Alliance, Llc | Apparatuses and methods for testing electrochemical cells by measuring frequency response |
US9575135B2 (en) * | 2011-06-01 | 2017-02-21 | Datang Nxp Semiconductors Co., Ltd. | Battery monitoring circuit, apparatus and method |
KR101863036B1 (ko) * | 2011-11-30 | 2018-06-01 | 주식회사 실리콘웍스 | 배터리 잔존전하량 추정방법 및 배터리 관리시스템 |
CN102698968A (zh) * | 2012-06-07 | 2012-10-03 | 北京有色金属研究总院 | 分选锂离子动力电池的方法 |
CN103084342B (zh) * | 2013-02-08 | 2016-02-17 | 深圳市沃特玛电池有限公司 | 一种二次电池的分选方法 |
CN105026944B (zh) * | 2013-03-07 | 2019-08-27 | 古河电气工业株式会社 | 二次电池状态检测装置及二次电池状态检测方法 |
JP6185322B2 (ja) * | 2013-07-24 | 2017-08-23 | ローム株式会社 | 二次電池パックの管理方法および電源管理システム、電子機器 |
US9322885B2 (en) * | 2013-11-26 | 2016-04-26 | Infineon Technologies Ag | Circuit and method for evaluating cells in a battery |
CN104849665B (zh) * | 2014-02-19 | 2018-01-30 | 中国移动通信集团河北有限公司 | 一种确定蓄电池安全放电时长的方法及装置 |
CN103969595A (zh) * | 2014-05-23 | 2014-08-06 | 开曼群岛威睿电通股份有限公司 | 电量检测装置及电量检测方法 |
KR102165937B1 (ko) * | 2014-05-30 | 2020-10-14 | 삼성전자주식회사 | 배터리 관리 방법 및 장치 |
US10042006B2 (en) * | 2014-06-11 | 2018-08-07 | GM Global Technology Operations LLC | Battery state of health estimation using charging resistance equivalent |
JP6386816B2 (ja) * | 2014-06-30 | 2018-09-05 | エイブリック株式会社 | バッテリ状態監視回路及びバッテリ装置 |
US10451678B2 (en) | 2014-07-17 | 2019-10-22 | Ford Global Technologies, Llc | Battery system identification through impulse injection |
CN104698387A (zh) * | 2015-02-07 | 2015-06-10 | 王福忠 | 蓄电池荷电状态观测器 |
JP6390471B2 (ja) * | 2015-03-09 | 2018-09-19 | 株式会社デンソー | 2次電池制御装置 |
US20160276843A1 (en) | 2015-03-20 | 2016-09-22 | Ford Global Technologies, Llc | Battery Charge Strategy Using Discharge Cycle |
US9676288B2 (en) * | 2015-03-20 | 2017-06-13 | Ford Global Technologies, Llc | Battery open-circuit voltage measurement using reverse current pulse |
CN105277889A (zh) * | 2015-03-28 | 2016-01-27 | 王瑞 | 一种间歇脉冲放电检测电池电量的电路装置 |
CN105092977B (zh) * | 2015-06-05 | 2019-06-21 | 郑贵林 | 蓄电池内阻测量方法和电路、健康状态检测方法和系统 |
US10345384B2 (en) | 2016-03-03 | 2019-07-09 | Battelle Energy Alliance, Llc | Device, system, and method for measuring internal impedance of a test battery using frequency response |
US10656233B2 (en) | 2016-04-25 | 2020-05-19 | Dynexus Technology, Inc. | Method of calibrating impedance measurements of a battery |
CN106199434B (zh) | 2016-06-23 | 2019-12-10 | 矽力杰半导体技术(杭州)有限公司 | 电池及电池组的状态检测方法及装置 |
US10761123B2 (en) * | 2016-10-31 | 2020-09-01 | City University Of Hong Kong | Method and an apparatus for use in an electric circuit |
KR102066703B1 (ko) * | 2017-01-24 | 2020-01-15 | 주식회사 엘지화학 | 배터리 관리 장치 및 방법 |
JP6942657B2 (ja) * | 2018-02-28 | 2021-09-29 | 株式会社東芝 | 蓄電池システム、残容量推定装置、及び残容量推定方法 |
CN110549909B (zh) * | 2018-03-30 | 2021-06-18 | 比亚迪股份有限公司 | 动力电池组的soh计算方法、装置和电动汽车 |
CN108919137B (zh) * | 2018-08-22 | 2019-10-18 | 同济大学 | 一种考虑不同电池状态的电池老化状态估计方法 |
US11054481B2 (en) | 2019-03-19 | 2021-07-06 | Battelle Energy Alliance, Llc | Multispectral impedance determination under dynamic load conditions |
KR20200122903A (ko) * | 2019-04-19 | 2020-10-28 | 주식회사 엘지화학 | 비파괴 저항 분석을 이용한 배터리 관리 장치 및 방법 |
US11892956B2 (en) | 2019-12-31 | 2024-02-06 | Micron Technology, Inc. | Performance of memory system background operations |
US11422102B2 (en) | 2020-01-10 | 2022-08-23 | Dynexus Technology, Inc. | Multispectral impedance measurements across strings of interconnected cells |
US11519969B2 (en) | 2020-01-29 | 2022-12-06 | Dynexus Technology, Inc. | Cross spectral impedance assessment for cell qualification |
CN111175661A (zh) * | 2020-02-21 | 2020-05-19 | 中国电力科学研究院有限公司 | 一种用于确定锂离子电池的荷电状态的方法及系统 |
CN114325431B (zh) * | 2021-12-31 | 2024-03-08 | 北京西清能源科技有限公司 | 一种电池直流内阻测算方法及装置 |
Citations (3)
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CN1305590A (zh) * | 1998-06-16 | 2001-07-25 | 锦湖石油化学株式会社 | 用于测量电池容量的方法和设备 |
CN1340874A (zh) * | 2000-05-23 | 2002-03-20 | 佳能株式会社 | 检测可再充电电池内部状态的方法、装置和带有该装置的设备 |
CN1489237A (zh) * | 2002-10-11 | 2004-04-14 | 北京有色金属研究总院 | 一种二次电池的分选方法 |
Family Cites Families (7)
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US3946299A (en) * | 1975-02-11 | 1976-03-23 | Gould, Inc. | Battery state of charge gauge |
US4258306A (en) * | 1978-09-19 | 1981-03-24 | Gould Inc. | State of battery charge indicator circuit |
DK101692D0 (da) * | 1992-08-14 | 1992-08-14 | John Reipur | Fremgangsmaade og apparat til batteriopladning |
KR100395516B1 (ko) * | 1998-11-19 | 2003-12-18 | 금호석유화학 주식회사 | 비선형등가회로모형을이용한축전장치의특성인자수치화방법및장치 |
JP4178898B2 (ja) * | 2002-10-10 | 2008-11-12 | 新神戸電機株式会社 | 電池状態検知システム |
CN201038797Y (zh) * | 2007-04-18 | 2008-03-19 | 李仕清 | 自适应电池充电电路 |
TWI351779B (en) * | 2007-12-03 | 2011-11-01 | Advance Smart Ind Ltd | Apparatus and method for correcting residual capac |
-
2010
- 2010-09-21 TW TW099132049A patent/TWI409487B/zh active
- 2010-09-21 CN CN201010288745.4A patent/CN102411126B/zh not_active Expired - Fee Related
-
2011
- 2011-01-31 US US13/017,355 patent/US8447544B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305590A (zh) * | 1998-06-16 | 2001-07-25 | 锦湖石油化学株式会社 | 用于测量电池容量的方法和设备 |
CN1340874A (zh) * | 2000-05-23 | 2002-03-20 | 佳能株式会社 | 检测可再充电电池内部状态的方法、装置和带有该装置的设备 |
CN1489237A (zh) * | 2002-10-11 | 2004-04-14 | 北京有色金属研究总院 | 一种二次电池的分选方法 |
Non-Patent Citations (1)
Title |
---|
JP特开2004-130909A 2004.04.30 |
Also Published As
Publication number | Publication date |
---|---|
CN102411126A (zh) | 2012-04-11 |
TW201213829A (en) | 2012-04-01 |
TWI409487B (zh) | 2013-09-21 |
US20120072146A1 (en) | 2012-03-22 |
US8447544B2 (en) | 2013-05-21 |
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Owner name: GUANGBAO SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGBAO POWER STORAGE TECHNOLOGY CO., LTD. Effective date: 20140612 |
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Effective date of registration: 20140612 Address after: Taipei City, Taiwan, China Applicant after: Lite-On Technology Corporation Address before: Taipei City, Taiwan, China Applicant before: Lite On Clean Energy Technology Corp. |
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