DE112007003340A5 - Vorrichtung zur Ermittlung betriebszustandsbezogener Größen in einem Brennstoffzellensystem - Google Patents

Vorrichtung zur Ermittlung betriebszustandsbezogener Größen in einem Brennstoffzellensystem Download PDF

Info

Publication number
DE112007003340A5
DE112007003340A5 DE112007003340T DE112007003340T DE112007003340A5 DE 112007003340 A5 DE112007003340 A5 DE 112007003340A5 DE 112007003340 T DE112007003340 T DE 112007003340T DE 112007003340 T DE112007003340 T DE 112007003340T DE 112007003340 A5 DE112007003340 A5 DE 112007003340A5
Authority
DE
Germany
Prior art keywords
fuel cell
operating state
cell system
related variables
determining operating
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.)
Withdrawn
Application number
DE112007003340T
Other languages
English (en)
Inventor
Bernd Buchauer
Wolfgang Dipl.-Ing. Maurer
Klaus Dipl.-Ing.(FH) Scherrbacher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
Ford Global Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daimler AG, Ford Global Technologies LLC filed Critical Daimler AG
Publication of DE112007003340A5 publication Critical patent/DE112007003340A5/de
Withdrawn legal-status Critical Current

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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • 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
    • 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
    • H01M8/04388—Pressure; Ambient pressure; Flow 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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04395—Pressure; Ambient pressure; Flow 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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04402—Pressure; Ambient pressure; Flow 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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/0441—Pressure; Ambient pressure; Flow of cathode 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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04432—Pressure differences, e.g. between anode and cathode
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE112007003340T 2007-03-06 2007-03-06 Vorrichtung zur Ermittlung betriebszustandsbezogener Größen in einem Brennstoffzellensystem Withdrawn DE112007003340A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/001920 WO2008106992A1 (de) 2007-03-06 2007-03-06 Vorrichtung zur ermittlung betriebszustandsbezogener grössen in einem brennstoffzellensystem

Publications (1)

Publication Number Publication Date
DE112007003340A5 true DE112007003340A5 (de) 2010-01-28

Family

ID=38230179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112007003340T Withdrawn DE112007003340A5 (de) 2007-03-06 2007-03-06 Vorrichtung zur Ermittlung betriebszustandsbezogener Größen in einem Brennstoffzellensystem

Country Status (2)

Country Link
DE (1) DE112007003340A5 (de)
WO (1) WO2008106992A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013204270A1 (de) 2013-03-12 2014-09-18 Robert Bosch Gmbh Verfahren zum Regeln einer Feuchte eines Kathodengases einer Brennstoffzelle sowie Brennstoffzellenanordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103409A (en) * 1998-02-10 2000-08-15 General Motors Corporation Fuel cell flooding detection and correction
US6648019B2 (en) * 2000-12-15 2003-11-18 Siemens Automotive Inc. Air mass flow controller
DE10214868B4 (de) * 2002-04-04 2005-09-22 Daimlerchrysler Ag Kraftfahrzeug mit einer Überwachungseinheit zur Überwachung eines leicht entzündbaren Gases und Verfahren hierzu
JP4238572B2 (ja) * 2002-12-10 2009-03-18 トヨタ自動車株式会社 燃料改質装置及び燃料電池システム
US7089815B2 (en) * 2004-03-31 2006-08-15 International Truck Intellectual Property Company, Llc Air brake system characterization by self learning algorithm
CN1719201A (zh) * 2005-07-15 2006-01-11 中国船舶重工集团公司第七一一研究所 多参数智能传感器
JP2007052936A (ja) * 2005-08-15 2007-03-01 Toyota Motor Corp 燃料電池システム

Also Published As

Publication number Publication date
WO2008106992A1 (de) 2008-09-12

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Legal Events

Date Code Title Description
R082 Change of representative
R081 Change of applicant/patentee

Owner name: DAIMLER AG, DE

Free format text: FORMER OWNERS: DAIMLER AG, 70327 STUTTGART, DE; FORD GLOBAL TECHNOLOGIES, LLC, DEARBORN, MICH., US

Effective date: 20111107

Owner name: DAIMLER AG, DE

Free format text: FORMER OWNER: DAIMLER AG, FORD GLOBAL TECHNOLOGIES, LLC, , US

Effective date: 20111107

R005 Application deemed withdrawn due to failure to request examination

Effective date: 20140307