JP2013535945A - バッテリの充電状態を決定する方法 - Google Patents
バッテリの充電状態を決定する方法 Download PDFInfo
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- JP2013535945A JP2013535945A JP2013523569A JP2013523569A JP2013535945A JP 2013535945 A JP2013535945 A JP 2013535945A JP 2013523569 A JP2013523569 A JP 2013523569A JP 2013523569 A JP2013523569 A JP 2013523569A JP 2013535945 A JP2013535945 A JP 2013535945A
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- battery
- state
- management unit
- battery management
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- 238000000034 method Methods 0.000 claims abstract description 30
- 230000004913 activation Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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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]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. 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]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
- G01R31/3832—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
【選択図】図4
Description
Claims (11)
- バッテリ管理ユニットを有するバッテリの充電状態を決定する方法において、前記バッテリ管理ユニットの第1の駆動状態(20)では、バッテリ電流が前記バッテリ管理ユニットによって定期的に検出され(S11)、前記バッテリ電流が所定の電流閾値を上回る場合には(S12)、前記バッテリ管理ユニットは第2の駆動状態(22)へと変わり(S13)、前記第2の駆動状態(22)では、前記バッテリの前記充電状態についての情報が収集され(S13)、特に前記バッテリの前記充電状態が決定されることを特徴とする、方法。
- 前記第1の駆動状態(20)では、前記バッテリの前記充電状態についての情報が収集されない、請求項1に記載の方法。
- 前記第2の駆動状態(22)では、前記バッテリ電流を時間で積分することで、前記バッテリの前記充電状態についての情報が収集される(S13)、請求項1または2に記載の方法。
- 前記バッテリ管理ユニットは、前記第1の駆動状態(20)では、前記バッテリ電流の検出の他に機能を実行しない、請求項1〜3のいずれか1項に記載の方法。
- 前記第2の駆動状態(22)では、前記バッテリ管理ユニットが第3の駆動状態(24)、特にフル稼働状態で実行しうる前記バッテリ管理ユニットの少なくとも1つの機能が無効化される、請求項1〜4のいずれか1項に記載の方法。
- 上位の制御ユニットが、特に起動信号の送信により、前記バッテリ管理ユニットを前記第3の駆動状態(24)にする、請求項1〜5のいずれか1項に記載の方法。
- 前記バッテリ管理ユニットは、前記第1の駆動状態(20)では、前記第2の駆動状態(22)よりも低いクロック周波数で駆動され、および/または、前記第2の駆動状態(22)では、前記第3の駆動状態(24)よりも低いクロック周波数で駆動される、請求項1〜6のいずれか1項に記載の方法。
- 前記バッテリ管理ユニットは、前記バッテリ電流が前記所定の電流閾値を下回る場合には(S14)、前記第2の駆動状態(22)から前記第1の駆動状態(20)へと変わる(S14)、請求項1〜7のいずれか1項に記載の方法。
- 電流センサを有するバッテリ管理ユニットを備えるバッテリにおいて、前記バッテリ管理ユニットは、請求項1〜8のいずれか1項に記載の方法を実行するよう構成されることを特徴とする、バッテリ。
- 前記電流センサは、パッシブな構成要素、特にシャント抵抗器を備える、請求項9に記載のバッテリ。
- 請求項9または10に記載のバッテリを有する車両。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010039326.6 | 2010-08-13 | ||
DE102010039326A DE102010039326A1 (de) | 2010-08-13 | 2010-08-13 | Verfahren zur Bestimmung eines Ladezustandes einer Batterie |
PCT/EP2011/063433 WO2012019960A1 (de) | 2010-08-13 | 2011-08-04 | Verfahren zur bestimmung eines ladezustandes einer batterie |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013535945A true JP2013535945A (ja) | 2013-09-12 |
JP5908903B2 JP5908903B2 (ja) | 2016-04-26 |
Family
ID=44514699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013523569A Active JP5908903B2 (ja) | 2010-08-13 | 2011-08-04 | バッテリの充電状態を決定する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9395416B2 (ja) |
EP (1) | EP2603808B1 (ja) |
JP (1) | JP5908903B2 (ja) |
CN (1) | CN103119457B (ja) |
DE (1) | DE102010039326A1 (ja) |
WO (1) | WO2012019960A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103797375B (zh) * | 2011-09-30 | 2016-05-25 | Kpit技术有限责任公司 | 确定电池荷电状态的系统和方法 |
CN104753092B (zh) * | 2013-12-26 | 2017-01-25 | 南京德朔实业有限公司 | 一种充电器控制方法 |
DE102014210592A1 (de) | 2014-06-04 | 2015-12-17 | Robert Bosch Gmbh | Batteriesystem für ein Kraftfahrzeug, insbesondere mit einer Start-/Stopp-Funktion |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0256622A (ja) * | 1988-08-23 | 1990-02-26 | Toshiba Corp | 情報処理装置 |
JPH11283677A (ja) * | 1998-03-27 | 1999-10-15 | Fuji Film Celltec Kk | バッテリーパック及びその状態監視動作モード制御方法 |
JP2007078443A (ja) * | 2005-09-13 | 2007-03-29 | Yazaki Corp | バッテリ状態検出装置 |
US20070188150A1 (en) * | 2006-02-16 | 2007-08-16 | Fujitsu Ten Limited | System and method for supervising battery for vehicle |
JP2007276654A (ja) * | 2006-04-07 | 2007-10-25 | Shin Kobe Electric Mach Co Ltd | 電池状態検知システム及び自動車 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321627A (en) * | 1992-03-11 | 1994-06-14 | Globe-Union, Inc. | Battery monitor and method for providing operating parameters |
US6522361B2 (en) * | 1996-03-08 | 2003-02-18 | Sony Corporation | Electronic apparatus having the function of displaying the battery residual quantity and method for displaying the battery residual quantity |
DE19912300A1 (de) | 1999-03-19 | 2000-09-21 | Bosch Gmbh Robert | Verfahren |
WO2004049540A2 (en) * | 2002-11-25 | 2004-06-10 | Tiax Llc | Cell balancing system for equalizing state of charge among series-connected electrical energy storage units |
US6882129B2 (en) * | 2003-03-26 | 2005-04-19 | General Motors Corporation | Battery pack for a battery-powered vehicle |
DE102004023621A1 (de) | 2004-05-10 | 2005-12-01 | Volkswagen Ag | Verfahren und Vorrichtung zur Energieinhaltsbestimmung eines Energiespeichers |
US7812569B2 (en) * | 2004-12-17 | 2010-10-12 | Visteon Global Technologies, Inc. | Circuit to measure vehicle battery voltage |
JP4962939B2 (ja) * | 2006-03-03 | 2012-06-27 | トヨタ自動車株式会社 | 車両および車両の情報機器 |
US7639018B2 (en) | 2006-06-07 | 2009-12-29 | Gm Global Technology Operations, Inc. | Method and apparatus for predicting change in an operating state of an electric energy storage device |
KR100766982B1 (ko) * | 2006-09-05 | 2007-10-15 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그의 구동 방법 |
JP5079533B2 (ja) | 2008-01-30 | 2012-11-21 | 京セラ株式会社 | 携帯電子機器 |
-
2010
- 2010-08-13 DE DE102010039326A patent/DE102010039326A1/de not_active Withdrawn
-
2011
- 2011-08-04 US US13/816,666 patent/US9395416B2/en active Active
- 2011-08-04 WO PCT/EP2011/063433 patent/WO2012019960A1/de active Application Filing
- 2011-08-04 CN CN201180039472.2A patent/CN103119457B/zh active Active
- 2011-08-04 JP JP2013523569A patent/JP5908903B2/ja active Active
- 2011-08-04 EP EP11749135.7A patent/EP2603808B1/de active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0256622A (ja) * | 1988-08-23 | 1990-02-26 | Toshiba Corp | 情報処理装置 |
JPH11283677A (ja) * | 1998-03-27 | 1999-10-15 | Fuji Film Celltec Kk | バッテリーパック及びその状態監視動作モード制御方法 |
JP2007078443A (ja) * | 2005-09-13 | 2007-03-29 | Yazaki Corp | バッテリ状態検出装置 |
US20070188150A1 (en) * | 2006-02-16 | 2007-08-16 | Fujitsu Ten Limited | System and method for supervising battery for vehicle |
JP2007276654A (ja) * | 2006-04-07 | 2007-10-25 | Shin Kobe Electric Mach Co Ltd | 電池状態検知システム及び自動車 |
Also Published As
Publication number | Publication date |
---|---|
US20130241564A1 (en) | 2013-09-19 |
CN103119457A (zh) | 2013-05-22 |
JP5908903B2 (ja) | 2016-04-26 |
WO2012019960A1 (de) | 2012-02-16 |
EP2603808A1 (de) | 2013-06-19 |
EP2603808B1 (de) | 2020-04-15 |
CN103119457B (zh) | 2015-12-16 |
US9395416B2 (en) | 2016-07-19 |
DE102010039326A1 (de) | 2012-02-16 |
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