CN103018680B - 一种电池电量计量方法、计量装置以及电池供电设备 - Google Patents
一种电池电量计量方法、计量装置以及电池供电设备 Download PDFInfo
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- CN103018680B CN103018680B CN201210537717.0A CN201210537717A CN103018680B CN 103018680 B CN103018680 B CN 103018680B CN 201210537717 A CN201210537717 A CN 201210537717A CN 103018680 B CN103018680 B CN 103018680B
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- Prior art keywords
- battery
- circuit voltage
- open circuit
- electric quantity
- correction coefficient
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Classifications
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- 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]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210537717.0A CN103018680B (zh) | 2012-12-11 | 2012-12-11 | 一种电池电量计量方法、计量装置以及电池供电设备 |
TW102136209A TWI491901B (zh) | 2012-12-11 | 2013-10-07 | Battery metering method, metering device and battery-powered equipment |
US14/082,984 US9645200B2 (en) | 2012-12-11 | 2013-11-18 | Battery power measuring method, measuring device and battery-powered equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210537717.0A CN103018680B (zh) | 2012-12-11 | 2012-12-11 | 一种电池电量计量方法、计量装置以及电池供电设备 |
Publications (2)
Publication Number | Publication Date |
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CN103018680A CN103018680A (zh) | 2013-04-03 |
CN103018680B true CN103018680B (zh) | 2014-07-16 |
Family
ID=47967506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210537717.0A Active CN103018680B (zh) | 2012-12-11 | 2012-12-11 | 一种电池电量计量方法、计量装置以及电池供电设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9645200B2 (zh) |
CN (1) | CN103018680B (zh) |
TW (1) | TWI491901B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104880673A (zh) * | 2015-05-11 | 2015-09-02 | 深圳天珑无线科技有限公司 | 电池电量测量方法以及移动终端 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606716B (zh) * | 2013-11-30 | 2015-11-25 | 华为技术有限公司 | 一种充电方法及装置 |
WO2016014069A1 (en) | 2014-07-25 | 2016-01-28 | Hewlett-Packard Development Company, L.P. | Bios real-time clock update |
CN105403835B (zh) * | 2014-08-29 | 2018-11-16 | 展讯通信(深圳)有限公司 | 一种测量电池电量的系统及方法 |
CN105048602B (zh) | 2015-08-31 | 2017-12-05 | 矽力杰半导体技术(杭州)有限公司 | 电池平衡电路及电池装置 |
CN105186623B (zh) | 2015-09-30 | 2018-02-16 | 矽力杰半导体技术(杭州)有限公司 | 电池电量平衡装置 |
CN106571647B (zh) * | 2015-10-08 | 2021-08-31 | 中兴通讯股份有限公司 | 电池切换的方法、发送电池切换信号的方法及装置 |
CN105161783B (zh) | 2015-10-14 | 2017-12-19 | 矽力杰半导体技术(杭州)有限公司 | 电池电量平衡方法 |
CN105572427B (zh) * | 2016-02-26 | 2019-03-26 | 苏州碧欧新能源科技有限公司 | 一种主动式调节电池电压之开路电压的装置与方法 |
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 |
CN107643493A (zh) * | 2017-09-15 | 2018-01-30 | 深圳市道通智能航空技术有限公司 | 一种电池电量预估方法和装置、无人机 |
TWI774487B (zh) * | 2021-07-27 | 2022-08-11 | 和碩聯合科技股份有限公司 | 電池電量通知裝置、電池電量通知之方法及其電子裝置 |
Citations (6)
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CN1228540A (zh) * | 1997-12-26 | 1999-09-15 | 三星电子株式会社 | 精确测定电池剩余容量的装置和方法 |
CN1403735A (zh) * | 2001-09-10 | 2003-03-19 | 本田技研工业株式会社 | 机动二轮车用发动机 |
CN1552175A (zh) * | 2001-09-04 | 2004-12-01 | 电磁干扰空气过滤器 | |
CN1829920A (zh) * | 2003-07-29 | 2006-09-06 | 松下电动车辆能源股份有限公司 | 二次电池的充放电电量推定方法及装置 |
CN1979207A (zh) * | 2005-11-02 | 2007-06-13 | 美国凹凸微系有限公司 | 电池电量计量电路 |
US8004243B2 (en) * | 2009-04-08 | 2011-08-23 | Tesla Motors, Inc. | Battery capacity estimating method and apparatus |
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JP3714321B2 (ja) * | 2002-11-25 | 2005-11-09 | 日産自動車株式会社 | 二次電池の充電率推定装置 |
JP4130425B2 (ja) | 2003-07-29 | 2008-08-06 | パナソニックEvエナジー株式会社 | 二次電池の充放電電気量推定方法および装置、二次電池の分極電圧推定方法および装置、並びに二次電池の残存容量推定方法および装置 |
JP4075762B2 (ja) * | 2003-10-10 | 2008-04-16 | トヨタ自動車株式会社 | 二次電池における残存容量の算出装置および算出方法 |
JP4495116B2 (ja) * | 2005-06-30 | 2010-06-30 | エルジー・ケム・リミテッド | バッテリーの残存容量の推定方法及びそれによるバッテリー管理システム |
JP4967362B2 (ja) * | 2006-02-09 | 2012-07-04 | トヨタ自動車株式会社 | 二次電池の残存容量推定装置 |
JP2009031220A (ja) * | 2007-07-30 | 2009-02-12 | Mitsumi Electric Co Ltd | 電池状態検知方法及び電池状態検知装置 |
KR20090077657A (ko) * | 2008-01-11 | 2009-07-15 | 에스케이에너지 주식회사 | 배터리 관리 시스템에서 배터리의 soc 측정 방법 및 장치 |
US7808244B2 (en) | 2008-03-31 | 2010-10-05 | Texas Instruments Incorporated | System and method for determining state of charge of a battery utilizing initial voltage and current measurement and a previous estimate of battery resistance |
JP4649682B2 (ja) * | 2008-09-02 | 2011-03-16 | 株式会社豊田中央研究所 | 二次電池の状態推定装置 |
JP5368038B2 (ja) * | 2008-09-11 | 2013-12-18 | ミツミ電機株式会社 | 電池状態検知装置及びそれを内蔵する電池パック |
US8660809B2 (en) * | 2008-12-02 | 2014-02-25 | Broadcom Corporation | Method for accurate battery run time estimation utilizing adaptive offset values |
JP2012247339A (ja) * | 2011-05-30 | 2012-12-13 | Renesas Electronics Corp | 半導体集積回路およびその動作方法 |
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2012
- 2012-12-11 CN CN201210537717.0A patent/CN103018680B/zh active Active
-
2013
- 2013-10-07 TW TW102136209A patent/TWI491901B/zh active
- 2013-11-18 US US14/082,984 patent/US9645200B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1228540A (zh) * | 1997-12-26 | 1999-09-15 | 三星电子株式会社 | 精确测定电池剩余容量的装置和方法 |
CN1552175A (zh) * | 2001-09-04 | 2004-12-01 | 电磁干扰空气过滤器 | |
CN1403735A (zh) * | 2001-09-10 | 2003-03-19 | 本田技研工业株式会社 | 机动二轮车用发动机 |
CN1829920A (zh) * | 2003-07-29 | 2006-09-06 | 松下电动车辆能源股份有限公司 | 二次电池的充放电电量推定方法及装置 |
CN1979207A (zh) * | 2005-11-02 | 2007-06-13 | 美国凹凸微系有限公司 | 电池电量计量电路 |
US8004243B2 (en) * | 2009-04-08 | 2011-08-23 | Tesla Motors, Inc. | Battery capacity estimating method and apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104880673A (zh) * | 2015-05-11 | 2015-09-02 | 深圳天珑无线科技有限公司 | 电池电量测量方法以及移动终端 |
Also Published As
Publication number | Publication date |
---|---|
US9645200B2 (en) | 2017-05-09 |
TWI491901B (zh) | 2015-07-11 |
US20140163910A1 (en) | 2014-06-12 |
CN103018680A (zh) | 2013-04-03 |
TW201428321A (zh) | 2014-07-16 |
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Address after: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Patentee before: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. |
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Effective date of registration: 20200309 Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Patentee after: Silergy Semiconductor Technology (Hangzhou) Ltd. Address before: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Silergy Semiconductor Technology (Hangzhou) Ltd. |
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Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Patentee after: Nanjing Sili Microelectronics Technology Co., Ltd Address before: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Patentee before: Silergy Semiconductor Technology (Hangzhou) Ltd. |