DE10043139A1 - Überwachungsgerät für Brennstoffzellenspannungen - Google Patents
Überwachungsgerät für BrennstoffzellenspannungenInfo
- Publication number
- DE10043139A1 DE10043139A1 DE10043139A DE10043139A DE10043139A1 DE 10043139 A1 DE10043139 A1 DE 10043139A1 DE 10043139 A DE10043139 A DE 10043139A DE 10043139 A DE10043139 A DE 10043139A DE 10043139 A1 DE10043139 A1 DE 10043139A1
- Authority
- DE
- Germany
- Prior art keywords
- group
- voltage
- monitoring unit
- signal
- stack
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04552—Voltage of the individual fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04328—Temperature; Ambient temperature of anode reactants at the inlet or inside the fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04343—Temperature; Ambient temperature of anode exhausts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04358—Temperature; Ambient temperature of the coolant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04559—Voltage of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fuel Cell (AREA)
- Automation & Control Theory (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
Abstract
Description
s1 . . . Varianz am Betriebspunkt 1 (kleine Varianz)
s2 . . . Varianz am Betriebspunkt 2 (große Varianz)
n . . . Anzahl der Zellen
V . . . Sicherheitsfaktor
U(I1) . . . Spannung am Operationspunkt 1
U(I2) . . . Spannung am Operationspunkt 2
Ulimit . . . kritische Spannung (untere zulässige Spannung)
Claims (11)
dadurch gekennzeichnet, dass die Überwachungseinheit der Art genutzt wird,
dass ein Signal aufgenommen wird, das einen Stapelbetriebsparameter repräsentiert,
ein vergleichbares Spannungssignal basierend auf dem Stapelbetriebsparameter erzeugt wird,
ein Vergleich zwischen den Spannungen jeder Brennstoffzellengruppe mit dem vergleichbaren Spannungssignal durchgeführt wird, und
eine korrigierende Maßnahme initiiert wird, wenn eine Spannung einer Spannungsgruppe abweicht von dem vergleichbaren Spannungssignal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10043139.9A DE10043139B4 (de) | 2000-08-31 | 2000-08-31 | Verfahren zur Überwachung von Brennstoffzellenstapeln und Überwachungseinheit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10043139.9A DE10043139B4 (de) | 2000-08-31 | 2000-08-31 | Verfahren zur Überwachung von Brennstoffzellenstapeln und Überwachungseinheit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10043139A1 true DE10043139A1 (de) | 2002-03-28 |
DE10043139B4 DE10043139B4 (de) | 2015-10-29 |
Family
ID=7654664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10043139.9A Expired - Lifetime DE10043139B4 (de) | 2000-08-31 | 2000-08-31 | Verfahren zur Überwachung von Brennstoffzellenstapeln und Überwachungseinheit |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10043139B4 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6650968B2 (en) | 2000-12-27 | 2003-11-18 | Plug Power Inc. | Technique to regulate an efficiency of a fuel cell system |
WO2003098769A2 (en) * | 2002-05-17 | 2003-11-27 | Greenlight Power Technologies, Inc. | Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components |
DE10244534A1 (de) * | 2002-09-25 | 2004-04-08 | Ballard Power Systems Ag | Schaltungsanordnung sowie Verfahren zur Erkennung von Fehlersituationen in gekoppelten Systemen |
DE10250520A1 (de) * | 2002-10-29 | 2004-05-19 | Cremer, Christian, Dipl.-Ing. | Zellspannungsüberwachungsgerät mit Kabelbrucherkennung |
DE10260373A1 (de) * | 2002-12-13 | 2004-06-24 | Volkswagen Ag | Verfahren und Vorrichtung zur Funktionszustandsprüfung eines elektrischen Energie-Systems sowie ein zugehöriges elektrisches Energie-System |
FR2871944A1 (fr) * | 2004-06-16 | 2005-12-23 | Air Liquide | Systeme de surveillance d'un ensemble de cellules electrochimiques et dispositif de realisation |
EP1610434A1 (de) * | 2004-06-21 | 2005-12-28 | Inventio AG | Schaltungsanordnung zur Begrenzung von Überspannungen bei Speichermodulen |
US7414334B2 (en) | 2004-06-21 | 2008-08-19 | Inventio Ag | Circuit arrangement for limitation of over-voltages in energy storage modules |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2018639A1 (en) * | 1990-06-08 | 1991-12-08 | James D. Blair | Method and apparatus for comparing fuel cell voltage |
DE4338178C2 (de) * | 1993-11-09 | 2003-04-30 | Aeg Energietechnik Gmbh | Anordnung zur Überwachung des Zustands von Brennstoffzellen-Modulen |
US5763113A (en) * | 1996-08-26 | 1998-06-09 | General Motors Corporation | PEM fuel cell monitoring system |
EP1086408B1 (de) * | 1998-06-10 | 2003-01-29 | Siemens Aktiengesellschaft | Steuereinrichtung für eine maschine, anlage oder ein gerät, sowie verfahren zum überwachen einer steuerung |
US6406806B1 (en) * | 1999-11-09 | 2002-06-18 | General Motors Corporation | Fuel cell voltage monitoring and system control |
-
2000
- 2000-08-31 DE DE10043139.9A patent/DE10043139B4/de not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10161234B4 (de) * | 2000-12-27 | 2008-02-21 | Plug Power, L.L.C. | Verfahren zum Verbrennen der Effizienz eines Brennstoffzellensystems |
US6650968B2 (en) | 2000-12-27 | 2003-11-18 | Plug Power Inc. | Technique to regulate an efficiency of a fuel cell system |
DE10161234B8 (de) * | 2000-12-27 | 2008-06-26 | Plug Power, L.L.C. | Verfahren zum Verbessern der Effizienz eines Brennstoffzellensystems |
WO2003098769A2 (en) * | 2002-05-17 | 2003-11-27 | Greenlight Power Technologies, Inc. | Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components |
WO2003098769A3 (en) * | 2002-05-17 | 2004-12-23 | Greenlight Power Technologies | Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components |
DE10244534A1 (de) * | 2002-09-25 | 2004-04-08 | Ballard Power Systems Ag | Schaltungsanordnung sowie Verfahren zur Erkennung von Fehlersituationen in gekoppelten Systemen |
DE10244534B4 (de) * | 2002-09-25 | 2012-03-01 | Nucellsys Gmbh | Schaltungsanordnung sowie Verfahren zur Erkennung von Fehlersituationen in gekoppelten Systemen |
DE10250520A1 (de) * | 2002-10-29 | 2004-05-19 | Cremer, Christian, Dipl.-Ing. | Zellspannungsüberwachungsgerät mit Kabelbrucherkennung |
DE10260373A1 (de) * | 2002-12-13 | 2004-06-24 | Volkswagen Ag | Verfahren und Vorrichtung zur Funktionszustandsprüfung eines elektrischen Energie-Systems sowie ein zugehöriges elektrisches Energie-System |
WO2006003332A1 (fr) * | 2004-06-16 | 2006-01-12 | L'Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Systeme de surveillance d'un ensemble de cellules electrochimiques et dispositif de realisation |
FR2871944A1 (fr) * | 2004-06-16 | 2005-12-23 | Air Liquide | Systeme de surveillance d'un ensemble de cellules electrochimiques et dispositif de realisation |
US7638972B2 (en) | 2004-06-16 | 2009-12-29 | L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | System for monitoring a group of electrochemical cells and device therefor |
EP1610434A1 (de) * | 2004-06-21 | 2005-12-28 | Inventio AG | Schaltungsanordnung zur Begrenzung von Überspannungen bei Speichermodulen |
US7414334B2 (en) | 2004-06-21 | 2008-08-19 | Inventio Ag | Circuit arrangement for limitation of over-voltages in energy storage modules |
Also Published As
Publication number | Publication date |
---|---|
DE10043139B4 (de) | 2015-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8128 | New person/name/address of the agent |
Representative=s name: CREMER & CREMER, 89077 ULM |
|
8127 | New person/name/address of the applicant |
Owner name: CREMER, CHRISTIAN, DIPL.-ING., 86489 DEISENHAU, DE |
|
8127 | New person/name/address of the applicant |
Owner name: CREMER, CHRISTIAN, DR. ING., 89077 ULM, DE |
|
R081 | Change of applicant/patentee |
Owner name: HELIOCENTRIS FUEL CELL SOLUTIONS GMBH, DE Free format text: FORMER OWNER: CREMER, CONSTANTIN AUGUST, 89077 ULM, DE Effective date: 20110825 Owner name: HELIOCENTRIS FUEL CELL SOLUTIONS GMBH, DE Free format text: FORMER OWNER: CREMER, CHRISTIAN, DR. ING., 89077 ULM, DE Effective date: 20110825 Owner name: FUTUREE FUEL CELL SOLUTIONS GMBH, DE Free format text: FORMER OWNER: CREMER, CONSTANTIN AUGUST, 89077 ULM, DE Effective date: 20110825 Owner name: FUTUREE FUEL CELL SOLUTIONS GMBH, DE Free format text: FORMER OWNER: CREMER, CHRISTIAN, DR. ING., 89077 ULM, DE Effective date: 20110825 Owner name: ADKOR GMBH, DE Free format text: FORMER OWNER: CREMER, CONSTANTIN AUGUST, 89077 ULM, DE Effective date: 20110825 Owner name: ADKOR GMBH, DE Free format text: FORMER OWNER: CREMER, CHRISTIAN, DR. ING., 89077 ULM, DE Effective date: 20110825 |
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Owner name: HELIOCENTRIS FUEL CELL SOLUTIONS GMBH, DE Free format text: FORMER OWNER: FUTUREE FUEL CELL SOLUTIONS GMBH, 72622 NUERTINGEN, DE Effective date: 20140218 Owner name: FUTUREE FUEL CELL SOLUTIONS GMBH, DE Free format text: FORMER OWNER: FUTUREE FUEL CELL SOLUTIONS GMBH, 72622 NUERTINGEN, DE Effective date: 20140218 Owner name: ADKOR GMBH, DE Free format text: FORMER OWNER: FUTUREE FUEL CELL SOLUTIONS GMBH, 72622 NUERTINGEN, DE Effective date: 20140218 |
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Owner name: HELIOCENTRIS FUEL CELL SOLUTIONS GMBH, DE Free format text: FORMER OWNER: FUTUREE FUEL CELL SOLUTIONS GMBH, 73240 WENDLINGEN, DE Owner name: ADKOR GMBH, DE Free format text: FORMER OWNER: FUTUREE FUEL CELL SOLUTIONS GMBH, 73240 WENDLINGEN, DE |
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Owner name: ADKOR GMBH, DE Free format text: FORMER OWNER: HELIOCENTRIS FUEL CELL SOLUTIONS GMBH, 73240 WENDLINGEN, DE |
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