CN105093118A - 电池余量预测装置及电池组 - Google Patents
电池余量预测装置及电池组 Download PDFInfo
- Publication number
- CN105093118A CN105093118A CN201510247965.5A CN201510247965A CN105093118A CN 105093118 A CN105093118 A CN 105093118A CN 201510247965 A CN201510247965 A CN 201510247965A CN 105093118 A CN105093118 A CN 105093118A
- Authority
- CN
- China
- Prior art keywords
- battery
- resistance
- voltage
- electric current
- voltage detection
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000010586 diagram Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
-
- 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
-
- 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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Measurement Of Current Or Voltage (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014102543A JP2015220856A (ja) | 2014-05-16 | 2014-05-16 | 電池残量予測装置及びバッテリパック |
JP2014-102543 | 2014-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105093118A true CN105093118A (zh) | 2015-11-25 |
Family
ID=54538316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510247965.5A Pending CN105093118A (zh) | 2014-05-16 | 2015-05-15 | 电池余量预测装置及电池组 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9651594B2 (zh) |
JP (1) | JP2015220856A (zh) |
KR (1) | KR20150131977A (zh) |
CN (1) | CN105093118A (zh) |
TW (1) | TW201606328A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106226702A (zh) * | 2016-07-25 | 2016-12-14 | 深圳天珑无线科技有限公司 | 一种电池容量检测电路、电池容量检测方法及装置 |
WO2018191853A1 (zh) * | 2017-04-17 | 2018-10-25 | 深圳和而泰智能控制股份有限公司 | 一种电池带载能力的监测控制方法和系统 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016171716A (ja) * | 2015-03-13 | 2016-09-23 | エスアイアイ・セミコンダクタ株式会社 | 電池残量予測装置及びバッテリパック |
US9742294B2 (en) * | 2016-01-20 | 2017-08-22 | Power Integrations, Inc. | Power converter controller utilizing external resistor for programming operating paramater during startup |
JP6725992B2 (ja) * | 2016-02-09 | 2020-07-22 | ローム株式会社 | ワイヤレス送電装置およびその制御ic、異常検出方法、充電器 |
JP6739235B2 (ja) * | 2016-05-26 | 2020-08-12 | ローム株式会社 | クーロンカウンタ回路、電子機器 |
WO2017201740A1 (zh) * | 2016-05-27 | 2017-11-30 | 广东欧珀移动通信有限公司 | 电池保护板、电池和移动终端 |
JP6785692B2 (ja) | 2017-03-16 | 2020-11-18 | エイブリック株式会社 | 充放電制御回路およびバッテリ装置 |
KR102594695B1 (ko) * | 2018-06-29 | 2023-10-25 | 주식회사 엘지에너지솔루션 | 배터리 관리 시스템, 그것을 포함하는 배터리팩 및 전류 측정 회로의 고장 판정 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0984280A (ja) * | 1995-09-14 | 1997-03-28 | Fujitsu Ltd | 電源監視回路 |
US20040128086A1 (en) * | 2002-12-29 | 2004-07-01 | Evgenij Barsoukov | Circuit and method for monitoring battery state of charge |
CN101442212A (zh) * | 2007-11-23 | 2009-05-27 | 宝星电子株式会社 | 内置电池的便携式充电装置及其充电方法 |
JP2012226410A (ja) * | 2011-04-15 | 2012-11-15 | Renesas Electronics Corp | バッテリ制御システム、バッテリモジュール、及び電子機器 |
JP2013096880A (ja) * | 2011-11-02 | 2013-05-20 | Stanley Electric Co Ltd | 電流センサ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6281683B1 (en) * | 1999-02-02 | 2001-08-28 | Enrev Corporation | Rapid determination of present and potential battery capacity |
JP4773411B2 (ja) * | 2007-09-26 | 2011-09-14 | ルネサスエレクトロニクス株式会社 | 電流検出回路および電流検出方法 |
JP2012032267A (ja) * | 2010-07-30 | 2012-02-16 | Renesas Electronics Corp | 残容量検出装置および電池制御ic |
JP2012159870A (ja) * | 2011-01-28 | 2012-08-23 | Seiko Instruments Inc | ボルテージレギュレータ |
JP2012242135A (ja) * | 2011-05-16 | 2012-12-10 | Sanyo Electric Co Ltd | 残容量算出方法、パック電池の出荷前調整方法、残容量算出装置及びパック電池 |
JPWO2013161069A1 (ja) * | 2012-04-27 | 2015-12-21 | パナソニックIpマネジメント株式会社 | 太陽電池モジュール及び太陽電池モジュールの製造方法 |
US9742294B2 (en) * | 2016-01-20 | 2017-08-22 | Power Integrations, Inc. | Power converter controller utilizing external resistor for programming operating paramater during startup |
-
2014
- 2014-05-16 JP JP2014102543A patent/JP2015220856A/ja active Pending
-
2015
- 2015-04-23 TW TW104113032A patent/TW201606328A/zh unknown
- 2015-05-08 KR KR1020150064514A patent/KR20150131977A/ko not_active Application Discontinuation
- 2015-05-14 US US14/712,312 patent/US9651594B2/en not_active Expired - Fee Related
- 2015-05-15 CN CN201510247965.5A patent/CN105093118A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0984280A (ja) * | 1995-09-14 | 1997-03-28 | Fujitsu Ltd | 電源監視回路 |
US20040128086A1 (en) * | 2002-12-29 | 2004-07-01 | Evgenij Barsoukov | Circuit and method for monitoring battery state of charge |
CN101442212A (zh) * | 2007-11-23 | 2009-05-27 | 宝星电子株式会社 | 内置电池的便携式充电装置及其充电方法 |
JP2012226410A (ja) * | 2011-04-15 | 2012-11-15 | Renesas Electronics Corp | バッテリ制御システム、バッテリモジュール、及び電子機器 |
JP2013096880A (ja) * | 2011-11-02 | 2013-05-20 | Stanley Electric Co Ltd | 電流センサ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106226702A (zh) * | 2016-07-25 | 2016-12-14 | 深圳天珑无线科技有限公司 | 一种电池容量检测电路、电池容量检测方法及装置 |
WO2018191853A1 (zh) * | 2017-04-17 | 2018-10-25 | 深圳和而泰智能控制股份有限公司 | 一种电池带载能力的监测控制方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
JP2015220856A (ja) | 2015-12-07 |
US9651594B2 (en) | 2017-05-16 |
TW201606328A (zh) | 2016-02-16 |
US20150331057A1 (en) | 2015-11-19 |
KR20150131977A (ko) | 2015-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160307 Address after: Chiba County, Japan Applicant after: SEIKO INSTR INC Address before: Chiba, Chiba, Japan Applicant before: Seiko Instruments Inc. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Chiba County, Japan Applicant after: EPPs Lingke Co. Ltd. Address before: Chiba County, Japan Applicant before: SEIKO INSTR INC |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
|
RJ01 | Rejection of invention patent application after publication |