CN101140316A - 由电源内阻监测电池效能的预警方法及其装置 - Google Patents
由电源内阻监测电池效能的预警方法及其装置 Download PDFInfo
- Publication number
- CN101140316A CN101140316A CNA2007100798632A CN200710079863A CN101140316A CN 101140316 A CN101140316 A CN 101140316A CN A2007100798632 A CNA2007100798632 A CN A2007100798632A CN 200710079863 A CN200710079863 A CN 200710079863A CN 101140316 A CN101140316 A CN 101140316A
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- power supply
- internal resistance
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- power
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Links
- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000012544 monitoring process Methods 0.000 title claims description 33
- 238000005070 sampling Methods 0.000 claims abstract description 104
- 238000012806 monitoring device Methods 0.000 claims abstract description 12
- 230000001052 transient effect Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims description 47
- 238000001514 detection method Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910000896 Manganin Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
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]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/356,117 | 2006-02-17 | ||
US11/356,117 US20070194791A1 (en) | 2006-02-17 | 2006-02-17 | Method and apparatus for monitoring the condition of a battery by measuring its internal resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101140316A true CN101140316A (zh) | 2008-03-12 |
CN101140316B CN101140316B (zh) | 2013-05-01 |
Family
ID=38009226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100798632A Expired - Fee Related CN101140316B (zh) | 2006-02-17 | 2007-02-15 | 由电源内阻监测电池效能的预警方法及其装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20070194791A1 (zh) |
EP (1) | EP1821112A1 (zh) |
JP (1) | JP2007218917A (zh) |
KR (1) | KR20070082885A (zh) |
CN (1) | CN101140316B (zh) |
TW (1) | TW200733455A (zh) |
Cited By (9)
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CN102053226A (zh) * | 2009-10-29 | 2011-05-11 | 比亚迪股份有限公司 | 一种测试电池内阻的装置及方法 |
CN102565708A (zh) * | 2010-11-29 | 2012-07-11 | 深圳富泰宏精密工业有限公司 | 电池容量检测系统 |
CN103454593A (zh) * | 2013-09-11 | 2013-12-18 | 上海明华电力技术工程有限公司 | 基于内电阻和电压测量的蓄电池寿命测量方法 |
CN103889789A (zh) * | 2011-07-27 | 2014-06-25 | 马夸特有限责任公司 | 用于电气构件的供能电路 |
CN105229482A (zh) * | 2013-05-09 | 2016-01-06 | 矢崎总业株式会社 | 电池状态检测装置 |
CN105759122A (zh) * | 2014-12-05 | 2016-07-13 | 财团法人工业技术研究院 | 线上估测电池内阻的系统与方法 |
US10116011B2 (en) | 2013-10-17 | 2018-10-30 | Airbus Defence and Space GmbH | Switching device for an electrochemical energy store and energy storage system |
CN111077387A (zh) * | 2019-11-28 | 2020-04-28 | 深圳市元征科技股份有限公司 | 电压检测系统、方法、控制装置和存储介质 |
CN111948443A (zh) * | 2020-08-26 | 2020-11-17 | 环胜电子(深圳)有限公司 | 可检测电源功率的电流预警系统及方法 |
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2007
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- 2007-02-15 JP JP2007035125A patent/JP2007218917A/ja active Pending
- 2007-02-15 TW TW096105631A patent/TW200733455A/zh not_active IP Right Cessation
- 2007-02-16 KR KR1020070016381A patent/KR20070082885A/ko not_active Application Discontinuation
- 2007-02-19 EP EP07003428A patent/EP1821112A1/en not_active Withdrawn
- 2007-11-20 US US11/984,669 patent/US7902828B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
CN101140316B (zh) | 2013-05-01 |
EP1821112A1 (en) | 2007-08-22 |
KR20070082885A (ko) | 2007-08-22 |
US20080094069A1 (en) | 2008-04-24 |
TW200733455A (en) | 2007-09-01 |
US7902828B2 (en) | 2011-03-08 |
TWI368344B (zh) | 2012-07-11 |
US20070194791A1 (en) | 2007-08-23 |
JP2007218917A (ja) | 2007-08-30 |
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