WO2005003799A2 - Verfahren zur vorhersage einer restlebensdauer eines elektrischen energiespeichers - Google Patents
Verfahren zur vorhersage einer restlebensdauer eines elektrischen energiespeichers Download PDFInfo
- Publication number
- WO2005003799A2 WO2005003799A2 PCT/DE2004/001287 DE2004001287W WO2005003799A2 WO 2005003799 A2 WO2005003799 A2 WO 2005003799A2 DE 2004001287 W DE2004001287 W DE 2004001287W WO 2005003799 A2 WO2005003799 A2 WO 2005003799A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- service life
- values
- remaining
- life
- battery
- Prior art date
Links
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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/10—Driver interactions by alarm
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the invention relates to ner driving for predicting a remaining service life of an electrical energy store * according to the preamble of the main claim and ner directions for carrying out the ner driving according to the invention.
- the prediction of the remaining service life until they become unusable is of great importance, particularly in the case of lead-acid batteries in a motor vehicle.
- the battery can be replaced in good time and thus * the vehicle cannot be left lying down or the failure of electrically operated, particularly safety-critical, consumers such as x-by-wire systems.
- the battery must be replaced too early. Cost reasons can be avoided. Therefore, the decisive factors for the respective application are ' metrics tailored and as precisely evaluable as possible ' for the usability with parameterizable threshold values for: a battery replacement indicator.
- the current fitness for use of the energy storage device is therefore assessed either on the basis of the current storage capacity or the performance capacity based on the engine start. More specific criteria for usability that can be applied to different and combined applications (engine start, electric / hybrid vehicle, supply of safety-critical electrical consumers, etc.) are not specified and evaluated in the literature. There is also no prediction of the remaining service life.
- the invention determines in particular by extrapolation with the aid of a mathematical model of the energy store.
- a motor vehicle lead battery (- .. $. Dt-? ⁇ i ⁇ _o 1% 21 f " ⁇ ) t-? 4D 30 3 OG), the remaining service life until an arbitrarily definable minimum capacity and / or storage capacity given boundary conditions for state of charge and temperature is reached.
- the remaining service life and a warning at differen 'reitung a .vorpetiten SchweJlwerts be indicated to the driver.
- the invention overcomes the i booth the technique .Nachmaschine described the known method for determining the fitness for use of an energy store with the aid of a model of the energy accumulator, the parameters of which can be adapted over the service life continuously on 'the real values .. From the reference at regular intervals of the ' model calculated and stored values of the capacity and / or storage capacity related to a given state of charge (eg full charge) * and temperature ' (eg cold start temperature -18 ° C) and the minimum values required for the respective application, the expected Res ' tiebensdaer determined by extrapolation.
- the advantages over the state of the art are: Use of a mathematical model with automatic adaptation to the energy storage used through continuous adaptation of the parameters of the energy storage model (e.g.
- the voltage u. Initialized charge predictor used mathematical battery model.
- the voltage predictor provides the current performance of the battery by with the help of the battery clip, the voltage responses U B5 ⁇ :, prsdi, 2, ... to given load current profiles, 2 , ... under given boundary conditions for the battery state variables Z ⁇ I , ⁇ , ... and temperatures T BactD1 , 2r . .. predicted (cf. D_ - ⁇ -K> o ⁇ b ⁇ 2l -
- the vector z ⁇ i (2 , ... of the battery state variables to be specified in the battery model contains, for example, variables such as resting voltage, concentration and concentration factors for a lead acid battery.
- the charge predictor provides the current storage capacity of the battery by using the removable battery model Q e , P ceeu, 2, ... for the discharge currents
- the discharge current profile Is att ⁇ e u a load current profile is expanded in accordance with the ones used for voltage prediction and for U Batl .Q the minimum permitted battery voltage when loaded with the specified load current profile is used (see! W ⁇ 'M®3 & i & £ - • A starter battery can do so For example, how large the charge reserve is with full charge, a given discharge current and temperature up to the start ability limit.
- stage III the time courses of the voltages U Batt , predlr 2, ...
- tgssc mm (tp, es t ⁇ i; tRe ⁇ tt J 2 / ⁇ • • / tR est Qi, t RaslL Q2, 7)
- the extrapolation can also be carried out using more than 2 time-voltage or time-charge value pairs and more complex methods such as linear regression or, in the case of non-linear processes, using polynomials or methods based on neural networks (RBF).
- extrapolation rules can be derived from already measured and thus known courses of storage or performance over the battery life. If a predetermined minimum value t Re3 , m i ⁇ of the remaining service life is undershot , an optical and / or acoustic warning signal is output to the driver, which prompts the battery to be replaced.
- warning signal (t rest ⁇ t Resc, m i n) or ... (u * Ba tt, prsdl, 2, ... -u "Ba ⁇ : t ⁇ nl, 2, ...) ⁇ 2 , ... Or .. (Qe, pradl, 2, ...- Qem ⁇ nl, 2, ...) ⁇ Qeminl, 2 , ...
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/561,724 US7741849B2 (en) | 2003-06-25 | 2004-06-19 | Method for predicting the residual service life of an electric energy accumulator |
EP04738737A EP1642146A2 (de) | 2003-06-25 | 2004-06-19 | Verfahren zur vorhersage einer restlebensdauer eines elektrischen energiespeichers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10328721A DE10328721A1 (de) | 2003-06-25 | 2003-06-25 | Verfahren zur Vorhersage einer Restlebensdauer eines elektrischen Energiespeichers |
DE10328721.3 | 2003-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005003799A2 true WO2005003799A2 (de) | 2005-01-13 |
WO2005003799A3 WO2005003799A3 (de) | 2005-03-24 |
Family
ID=33521011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2004/001287 WO2005003799A2 (de) | 2003-06-25 | 2004-06-19 | Verfahren zur vorhersage einer restlebensdauer eines elektrischen energiespeichers |
Country Status (5)
Country | Link |
---|---|
US (1) | US7741849B2 (de) |
EP (1) | EP1642146A2 (de) |
CN (1) | CN100575979C (de) |
DE (1) | DE10328721A1 (de) |
WO (1) | WO2005003799A2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7880597B2 (en) | 2006-03-31 | 2011-02-01 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle battery information display device |
CN101726705B (zh) * | 2008-10-20 | 2012-07-04 | 广达电脑股份有限公司 | 电池寿命警示系统及电池寿命警示方法 |
CN103033752A (zh) * | 2011-09-30 | 2013-04-10 | 吴昌旭 | 电动车电池寿命预测方法以及延长方法 |
US20220171450A1 (en) * | 2020-11-27 | 2022-06-02 | Volvo Truck Corporation | Method for predicting service life of a battery unit |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005031254A1 (de) * | 2005-07-05 | 2007-01-18 | Robert Bosch Gmbh | Verfahren zur Erkennung vorgebbarer Größen eines elektrischen Speichers |
DE102005050563A1 (de) * | 2005-10-21 | 2007-04-26 | Robert Bosch Gmbh | Verfahren zur Vorhersage der Leistungsfähigkeit elektrischer Energiespeicher |
US7538520B2 (en) * | 2006-06-07 | 2009-05-26 | Gm Global Technology Operations, Inc. | Method and apparatus for quantifying quiescent period temperature effects upon an electric energy storage device |
US7496460B2 (en) * | 2006-09-06 | 2009-02-24 | Eastway Fair Company Limited | Energy source monitoring and control system for power tools |
US7714736B2 (en) * | 2007-10-30 | 2010-05-11 | Gm Global Technology Operations, Inc. | Adaptive filter algorithm for estimating battery state-of-age |
US20090228225A1 (en) * | 2008-03-04 | 2009-09-10 | Eaton Corporation | Battery Service Life Estimation Methods, Apparatus and Computer Program Products Using State Estimation Techniques Initialized Using a Regression Model |
FR2929728B1 (fr) * | 2008-04-02 | 2011-01-14 | Eads Europ Aeronautic Defence | Procede de determination du pronostic de fonctionnement d'un systeme. |
FR2938658B1 (fr) * | 2008-11-17 | 2010-11-05 | Peugeot Citroen Automobiles Sa | Procede pour determiner l'etat de sante d'une source electrochimique pour la traction electrique de vehicules |
DE102009049589A1 (de) * | 2009-10-16 | 2011-04-21 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Bestimmung und/oder Vorhersage der maximalen Leistungsfähigkeit einer Batterie |
DE102010031337A1 (de) | 2010-07-14 | 2012-01-19 | Sb Limotive Company Ltd. | Verfahren zur Ermittlung der voraussichtlichen Lebensdauer wenigstens einer Batteriezelle, Batterie mit einer Mehrzahl von Batteriezellen und Kraftfahrzeug |
AT508875B1 (de) | 2011-01-21 | 2013-03-15 | Avl List Gmbh | Betrieb eines elektrischen energiespeichers für ein fahrzeug |
DE202011110275U1 (de) * | 2011-02-11 | 2013-03-26 | Abb Technology Ag | Anordnung zur Bestimmung der Restlebensdauer einer Batterie für batteriebetriebene elektronische Geräte |
FR2973516B1 (fr) * | 2011-04-04 | 2013-04-12 | Peugeot Citroen Automobiles Sa | Dispositif de determination predictive d'informations d'utilisation d'au moins une cellule d'une batterie multicellulaire, en presence d'une sollicitation en puissance |
DE102011017113B4 (de) * | 2011-04-14 | 2017-11-09 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Verfahren zur Bestimmung von Zustandsgrößen eines Akkumulators |
US20130175996A1 (en) * | 2012-01-05 | 2013-07-11 | IDesign, Inc | Characterizing battery discharge under different loads |
EP2631663A1 (de) * | 2012-02-22 | 2013-08-28 | Siemens Aktiengesellschaft | Verfahren zur kontinuierlichen Überwachung einer Batteriealterung |
US20140139344A1 (en) * | 2012-11-19 | 2014-05-22 | Snap-On Incorporated | Warning light devices and methods |
CN103389471B (zh) * | 2013-07-25 | 2015-12-09 | 哈尔滨工业大学 | 一种基于gpr带有不确定区间的锂离子电池循环寿命间接预测方法 |
CN103473048A (zh) * | 2013-08-30 | 2013-12-25 | 贝壳网际(北京)安全技术有限公司 | 信息推送方法及系统 |
US20150061686A1 (en) * | 2013-09-04 | 2015-03-05 | Chung-Shan Institute Of Science And Technology | Method for detecting lithium battery |
FR3010532B1 (fr) | 2013-09-11 | 2017-06-09 | Commissariat Energie Atomique | Procede, dispositif et systeme d'estimation de l'etat de charge d'une batterie |
US9921271B2 (en) * | 2014-01-14 | 2018-03-20 | Fresenius Vial Sas | Method and device for determining the remaining run time of a battery |
CN103941191B (zh) * | 2014-03-26 | 2016-05-04 | 海博瑞恩电子科技无锡有限公司 | 一种储能装置综合管理的方法及储能装置 |
JP6214001B2 (ja) * | 2014-08-26 | 2017-10-18 | 矢崎総業株式会社 | 劣化要因推定方法及び余寿命推定方法 |
DE102015001050A1 (de) | 2015-01-29 | 2016-08-04 | Man Truck & Bus Ag | Verfahren und Vorrichtung zur Steuerung und/oder Regelung mindestens eines einen Alterungszustand eines elektrischen Energiespeichers beeinflussenden Betriebsparameters des elektrischen Energiespeichers |
KR101765593B1 (ko) * | 2015-09-04 | 2017-08-07 | 현대자동차 주식회사 | 하이브리드 차량의 토크 저감 제어 장치 및 방법 |
CN105334472B (zh) * | 2015-10-26 | 2018-06-26 | 安徽理工大学 | 矿用本安电源在线剩余寿命预测方法 |
JP5992087B1 (ja) | 2015-12-28 | 2016-09-14 | ファナック株式会社 | 機械の保全計画を作成する予防保全管理システム |
DE102016202572A1 (de) | 2016-02-19 | 2017-08-24 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Batteriesystems und Batteriemanagementsystem |
CN106597313A (zh) * | 2016-12-30 | 2017-04-26 | 北京金风科创风电设备有限公司 | 电池剩余寿命的预测方法及系统 |
JP2018151776A (ja) * | 2017-03-10 | 2018-09-27 | キヤノン株式会社 | 情報処理装置とその制御方法、及びプログラム |
DE102018212770A1 (de) * | 2018-07-31 | 2020-02-06 | Robert Bosch Gmbh | Verfahren zum Überwachen einer Komponente eines Kraftfahrzeugs |
CN109671997B (zh) * | 2017-10-13 | 2021-10-19 | 神讯电脑(昆山)有限公司 | 电子装置与充电方法 |
CN107765186B (zh) * | 2017-10-20 | 2019-09-17 | 清华大学 | 燃料电池剩余寿命在线预报方法及装置 |
US10848815B2 (en) | 2018-08-23 | 2020-11-24 | Dish Network L.L.C. | Outputting a message during downloading or buffering |
KR102704888B1 (ko) * | 2019-11-20 | 2024-09-11 | 데크라 에스에 | 트랙션 배터리의 상태 값을 결정하는 방법 |
US11313894B2 (en) | 2020-06-29 | 2022-04-26 | Intelematics Australia Pty Limited | Automobile battery failure prediction method and system |
EP4123321A1 (de) * | 2021-07-23 | 2023-01-25 | Siemens Aktiengesellschaft | Verfahren, vorrichtung und computerprogrammprodukt zur restwertbestimmung von batteriespeichern |
EP4123319B1 (de) | 2021-07-23 | 2024-02-14 | Siemens Aktiengesellschaft | Verfahren, vorrichtung und computerprogrammprodukt zur lebensdauerabschätzung von batteriespeichern |
DE102021209524A1 (de) | 2021-08-31 | 2023-03-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Bestimmung einer Verfügbarkeit eines elektrischen Energiespeichers, elektrischer Energiespeicher und Vorrichtung |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390841A (en) * | 1980-10-14 | 1983-06-28 | Purdue Research Foundation | Monitoring apparatus and method for battery power supply |
EP0560468A1 (de) * | 1992-03-11 | 1993-09-15 | Globe-Union Inc. | Batterieüberwachungseinrichtung und -verfahren |
US5656919A (en) * | 1995-11-14 | 1997-08-12 | Cruising Equipment, Inc. | Accurate battery state-of-charge monitoring and indicating apparatus and method |
US5808445A (en) * | 1995-12-06 | 1998-09-15 | The University Of Virginia Patent Foundation | Method for monitoring remaining battery capacity |
EP1120663A2 (de) * | 2000-01-21 | 2001-08-01 | VB Autobatterie GmbH | Verfahren zur Bestimmung des Ladezustandes von Akkumulatoren |
DE10203810A1 (de) * | 2001-06-29 | 2003-01-16 | Bosch Gmbh Robert | Verfahren zur Ermittlung des Ladezustands und/oder der Leistungsfähigkeit eines Ladungsspeichers |
WO2004070407A1 (de) * | 2003-01-20 | 2004-08-19 | Robert Bosch Gmbh | Verfahren und vorrichtung zum ermitteln der aus einem energiespeicher entnehmbaren ladung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61170678A (ja) * | 1985-01-25 | 1986-08-01 | Nissan Motor Co Ltd | バツテリ状態検知装置 |
JPH0650340B2 (ja) | 1986-04-14 | 1994-06-29 | 株式会社日立製作所 | 自動車用バツテリの寿命診断装置 |
WO1997020225A1 (fr) * | 1994-05-31 | 1997-06-05 | Omron Corporation | Dispositif et procede d'estimation de la duree de vie restante d'une batterie |
JP3121732B2 (ja) * | 1994-11-04 | 2001-01-09 | 三菱電機株式会社 | 二次電池のパラメータ測定方法ならびにそれを用いた二次電池の充放電制御方法および寿命予測方法、ならびに、二次電池の充放電制御装置およびそれを用いた電力貯蔵装置 |
DE19718781A1 (de) | 1997-05-03 | 1998-11-05 | Vb Autobatterie Gmbh | Elektrischer Akkumulator |
DE19750309A1 (de) | 1997-11-13 | 1999-05-20 | Vb Autobatterie Gmbh | Verfahren zur Bestimmung der Startfähigkeit der Starterbatterie eines Kraftfahrzeugs |
DE10049495A1 (de) | 2000-10-06 | 2002-04-11 | Vb Autobatterie Gmbh | Verfahren zur Bestimmung der Gebrauchsfähigkeit eines Akkumulators |
JP3672248B2 (ja) * | 2001-09-19 | 2005-07-20 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 電気機器、コンピュータ装置、インテリジェント電池、電池診断方法、電池状態表示方法、およびプログラム |
-
2003
- 2003-06-25 DE DE10328721A patent/DE10328721A1/de not_active Ceased
-
2004
- 2004-06-19 US US10/561,724 patent/US7741849B2/en not_active Expired - Fee Related
- 2004-06-19 EP EP04738737A patent/EP1642146A2/de not_active Withdrawn
- 2004-06-19 WO PCT/DE2004/001287 patent/WO2005003799A2/de active Application Filing
- 2004-06-19 CN CN200480018029A patent/CN100575979C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390841A (en) * | 1980-10-14 | 1983-06-28 | Purdue Research Foundation | Monitoring apparatus and method for battery power supply |
EP0560468A1 (de) * | 1992-03-11 | 1993-09-15 | Globe-Union Inc. | Batterieüberwachungseinrichtung und -verfahren |
US5656919A (en) * | 1995-11-14 | 1997-08-12 | Cruising Equipment, Inc. | Accurate battery state-of-charge monitoring and indicating apparatus and method |
US5808445A (en) * | 1995-12-06 | 1998-09-15 | The University Of Virginia Patent Foundation | Method for monitoring remaining battery capacity |
EP1120663A2 (de) * | 2000-01-21 | 2001-08-01 | VB Autobatterie GmbH | Verfahren zur Bestimmung des Ladezustandes von Akkumulatoren |
DE10203810A1 (de) * | 2001-06-29 | 2003-01-16 | Bosch Gmbh Robert | Verfahren zur Ermittlung des Ladezustands und/oder der Leistungsfähigkeit eines Ladungsspeichers |
WO2004070407A1 (de) * | 2003-01-20 | 2004-08-19 | Robert Bosch Gmbh | Verfahren und vorrichtung zum ermitteln der aus einem energiespeicher entnehmbaren ladung |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7880597B2 (en) | 2006-03-31 | 2011-02-01 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle battery information display device |
CN101726705B (zh) * | 2008-10-20 | 2012-07-04 | 广达电脑股份有限公司 | 电池寿命警示系统及电池寿命警示方法 |
CN103033752A (zh) * | 2011-09-30 | 2013-04-10 | 吴昌旭 | 电动车电池寿命预测方法以及延长方法 |
US20220171450A1 (en) * | 2020-11-27 | 2022-06-02 | Volvo Truck Corporation | Method for predicting service life of a battery unit |
US11809255B2 (en) * | 2020-11-27 | 2023-11-07 | Volvo Truck Corporation | Method for predicting service life of a battery unit |
Also Published As
Publication number | Publication date |
---|---|
US20060250137A1 (en) | 2006-11-09 |
EP1642146A2 (de) | 2006-04-05 |
US7741849B2 (en) | 2010-06-22 |
DE10328721A1 (de) | 2005-01-13 |
CN1813199A (zh) | 2006-08-02 |
WO2005003799A3 (de) | 2005-03-24 |
CN100575979C (zh) | 2009-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005003799A2 (de) | Verfahren zur vorhersage einer restlebensdauer eines elektrischen energiespeichers | |
EP1417503B1 (de) | Verfahren zur ermittlung des ladezustands und/oder der leistungsfähigkeit eines ladungsspeichers | |
EP1150131B1 (de) | Verfahren zur Ermittlung des Ladezustands und der Belastbarkeit eines elektrischen Akkumulators | |
DE102013112533B4 (de) | Plug-In Ladungskapazitätsschätzungsverfahren für Lithium-Eisenphosphatbatterien | |
EP1562049B1 (de) | Verfahren zur Bestimmung von Kenngrössen für elektrische Zustände einer Speicherbatterie und Überwachungseinrichtung hierzu | |
EP1505402B1 (de) | Verfahren zur Vorhersage von elektrischen Eigenschaften einer elektrochemischen Speicherbatterie | |
EP0994362B1 (de) | Verfahren zur Bestimmung des Ladezustandes und der Hochstrombelastbarkeit von Batterien | |
DE10231700B4 (de) | Verfahren zur Ermittlung des Alterungszustandes einer Speicherbatterie hinsichtlich der entnehmbaren Ladungsmenge und Überwachungseinrichtung | |
DE102014221547A1 (de) | Verfahren zur Überwachung des Ladezustands einer Batterie | |
EP1120663B1 (de) | Verfahren zur Bestimmung des Ladezustandes von Akkumulatoren | |
DE102011054778B4 (de) | Algorithmus zur Bestimmung der Kapazität einer Batterie während des Batteriebetriebs | |
WO2007045673A1 (de) | Verfahren zur vorhersage der leistungsfähigkeit elektrischer energiespeicher | |
DE102010011896A1 (de) | Batteriemessvorrichtung, Batteriesteuerungssystem und Fahrzeug | |
DE102015110902A1 (de) | Verfahren zum Bestimmen der Batteriezellspannungsrelaxationszeit auf der Basis der Zellnutzungshistorie und -temperatur | |
DE102013224509A1 (de) | Elektrische Energiespeichervorrichtung und Verfahren zum Betreiben einer elektrischen Energiespeichervorrichtung | |
DE19818443C2 (de) | Vorrichtung zur Vermeidung einer Schädigung einer Lithium-Sekundärbatterie | |
DE102010019128B4 (de) | Kapazitätsbestimmung automotiver Batterien | |
DE10000729A1 (de) | Verfahren zur Messung der Gebrauchstüchtigkeit einer Speicherbatterie bei elektrischer Belastung der Speicherbatterie | |
DE102017200548B4 (de) | Verfahren zur Ermittlung einer aktuellen Kennlinie für einen ein Kraftfahrzeug versorgenden elektrochemischen Energiespeicher, Kraftfahrzeug und Server | |
DE60037994T2 (de) | Vorrichtung und Verfahren zur Bestimmung des Ladezustandes | |
DE102014221549B4 (de) | Verfahren zur Überwachung des Ladezustands einer Batterie | |
WO2015000954A1 (de) | Verfahren und system zur minimierung von leistungsverlusten bei einem energiespeicher | |
DE102005031254A1 (de) | Verfahren zur Erkennung vorgebbarer Größen eines elektrischen Speichers | |
EP2130284A1 (de) | Verfahren und vorrichtung zur bestimmung einer ausgleichsladung eines akkumulators | |
DE102016121630B4 (de) | Verfahren und vorrichtung zur zustandsüberwachung einer starterbatterie eines kraftfahrzeugs |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004738737 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20048180297 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2004738737 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006250137 Country of ref document: US Ref document number: 10561724 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10561724 Country of ref document: US |