DE102007032528B4 - Verfahren zum steuern eines ablassventils zum ablassen eines anodenabgases von einem brennstoffzellenstapel - Google Patents

Verfahren zum steuern eines ablassventils zum ablassen eines anodenabgases von einem brennstoffzellenstapel Download PDF

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Publication number
DE102007032528B4
DE102007032528B4 DE102007032528.4A DE102007032528A DE102007032528B4 DE 102007032528 B4 DE102007032528 B4 DE 102007032528B4 DE 102007032528 A DE102007032528 A DE 102007032528A DE 102007032528 B4 DE102007032528 B4 DE 102007032528B4
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Prior art keywords
flow
nitrogen
anode exhaust
valve
hydrogen
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Expired - Fee Related
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DE102007032528.4A
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German (de)
English (en)
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DE102007032528A1 (de
Inventor
Victor W. Logan
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GM Global Technology Operations LLC
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GM Global Technology Operations LLC
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    • 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
    • H01M8/04305—Modeling, demonstration models of fuel cells, e.g. for training purposes
    • 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
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the 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
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04231—Purging of the 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
    • H01M8/0444—Concentration; Density
    • H01M8/04462—Concentration; Density 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
    • H01M8/04492—Humidity; Ambient humidity; Water content
    • H01M8/04514—Humidity; Ambient humidity; Water content 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
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04761—Pressure; Flow of fuel cell 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE102007032528.4A 2006-07-17 2007-07-12 Verfahren zum steuern eines ablassventils zum ablassen eines anodenabgases von einem brennstoffzellenstapel Expired - Fee Related DE102007032528B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/457,880 2006-07-17
US11/457,880 US8524404B2 (en) 2006-07-17 2006-07-17 Fuel cell anode stoichiometry control

Publications (2)

Publication Number Publication Date
DE102007032528A1 DE102007032528A1 (de) 2008-02-21
DE102007032528B4 true DE102007032528B4 (de) 2024-03-07

Family

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Family Applications (1)

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DE102007032528.4A Expired - Fee Related DE102007032528B4 (de) 2006-07-17 2007-07-12 Verfahren zum steuern eines ablassventils zum ablassen eines anodenabgases von einem brennstoffzellenstapel

Country Status (4)

Country Link
US (1) US8524404B2 (https=)
JP (1) JP5027577B2 (https=)
CN (1) CN100585930C (https=)
DE (1) DE102007032528B4 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8974976B2 (en) * 2007-01-31 2015-03-10 GM Global Technology Operations LLC Method of humidifying fuel cell inlets using wick-based water trap humidifiers
US8855942B2 (en) * 2007-06-15 2014-10-07 GM Global Technology Operations LLC Anode bleed control strategy for improved water management and hydrogen utilization
US8057941B2 (en) * 2007-06-15 2011-11-15 GM Global Technology Operations LLC Comprehensive method for triggering anode bleed events in a fuel cell system
US8962206B2 (en) * 2008-11-24 2015-02-24 Daimler Ag Methods of operating fuel cell stacks and systems related thereto
US8771895B2 (en) * 2010-02-03 2014-07-08 GM Global Technology Operations LLC Online anode pressure bias to maximize bleed velocity while meeting emission constraint
US8906566B2 (en) * 2010-03-03 2014-12-09 GM Global Technology Operations LLC Fuel cell stack shutdown operation controlling anode pressure using discharge fuel consumption estimate
US8673515B2 (en) * 2010-07-27 2014-03-18 GM Global Technology Operations LLC Diagnosis and remediation of low anode hydrogen partial pressure in a PEM fuel cell system
US8974975B2 (en) * 2011-08-09 2015-03-10 GM Global Technology Operations LLC Method to correct for permeation uncertainties using a concentration sensor
DE102011088120A1 (de) * 2011-12-09 2013-06-13 Robert Bosch Gmbh Brennstoffzellensystem und Verfahren zu dessen Betrieb
GB2518681B (en) 2013-09-30 2021-08-25 Intelligent Energy Ltd Anode bleed control in a fuel cell stack
KR101592683B1 (ko) * 2014-04-14 2016-02-12 현대자동차주식회사 연료전지 퍼지 제어 방법
JP2016096047A (ja) 2014-11-14 2016-05-26 トヨタ自動車株式会社 燃料電池システム
FR3047092B1 (fr) * 2016-01-26 2018-02-09 Safran Aircraft Engines Systeme de regulation de pression, ensemble de pile a combustible et utilisation du systeme de regulation
JP6237861B1 (ja) * 2016-11-04 2017-11-29 富士電機株式会社 燃料電池システム及びその運転方法
KR102687160B1 (ko) * 2016-12-15 2024-07-22 현대자동차주식회사 연료전지 애노드의 수소농도 추정방법 및 추정시스템
DE102017215501A1 (de) 2017-09-05 2019-03-07 Audi Ag Verfahren zum Betreiben eines Brennstoffzellensystems sowie Brennstoffzellensystem
KR102554935B1 (ko) 2018-03-14 2023-07-12 현대자동차주식회사 연료전지의 수소 농도 제어방법 및 제어시스템
KR102030145B1 (ko) 2018-03-14 2019-10-08 현대자동차(주) 연료전지의 수소 농도 추정방법 및 추정시스템
US10916788B2 (en) * 2019-01-31 2021-02-09 Toyota Jidosha Kabushiki Kaisha Hydrogen supply system low pressure state estimator
AT523373B1 (de) * 2019-12-18 2021-10-15 Avl List Gmbh Sensorvorrichtung für ein Brennstoffzellensystem
CN111799490B (zh) * 2020-06-12 2021-11-16 上海发电设备成套设计研究院有限责任公司 一种封闭容器的除氢系统
DE102020209740A1 (de) * 2020-08-03 2022-02-03 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben eines Brennstoffzellensystems, Auswerteeinheit für ein Brennstoffzellensystem
CN112510229B (zh) * 2020-12-04 2022-07-22 上海捷氢科技股份有限公司 一种燃料电池系统、及其氢气计量比的计算方法及装置
CN115483417A (zh) * 2021-05-31 2022-12-16 未势能源科技有限公司 一种燃料电池氢气含量测试方法及系统
US12381238B2 (en) * 2021-09-10 2025-08-05 Cummins Inc. Systems and methods to measure or control fuel cell stack excess hydrogen flow using humidity
CN114464848B (zh) * 2022-01-24 2023-11-24 同济大学 一种车载供氢系统氢气流量负载匹配控制方法和装置
JP7441870B2 (ja) * 2022-03-11 2024-03-01 本田技研工業株式会社 燃料電池システム及び燃料電池システムの弁制御方法
CN114759233B (zh) * 2022-05-24 2024-01-26 苏州溯驭技术有限公司 一种适用于氢燃料系统的排氮阀控制方法及其排氮阀系统
CN115939464B (zh) * 2022-11-16 2025-04-11 一汽解放汽车有限公司 排气控制方法、装置、计算机设备和存储介质
CN116053530B (zh) * 2023-01-28 2023-06-13 江苏重塑能源科技有限公司 燃料电池阳极组分的浓度计算方法和计算装置
DE102023204701B3 (de) 2023-05-19 2024-09-26 Robert Bosch Gesellschaft mit beschränkter Haftung Diagnoseverfahren zum Bestimmen eines Zustands eines Brennstoffzellensystems
DE102024205675A1 (de) * 2024-06-19 2025-12-24 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Steuergerät zum Betreiben eines Brennstoffzellensystems sowie Brennstoffzellensystem
CN119133536B (zh) * 2024-08-26 2025-04-18 电子科技大学 一种燃料电池发动机阳极排气方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004105169A1 (en) 2003-05-26 2004-12-02 Nissan Motor Co., Ltd. Anode effluent control in fuel cell power plant
US20050181249A1 (en) 2004-02-17 2005-08-18 Logan Victor W. Fuel cell system burp control
US20060003204A1 (en) 2004-07-01 2006-01-05 Callahan Christopher W Controlling fuel cell fuel purge in response to recycle fuel blower operating conditions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09204226A (ja) 1996-01-25 1997-08-05 Mitsubishi Electric Corp 圧力制御装置
US6569549B1 (en) * 2000-11-02 2003-05-27 Utc Fuel Cells, Llc Method for increasing the operational efficiency of a fuel cell power plant
JP4710246B2 (ja) * 2004-05-14 2011-06-29 トヨタ自動車株式会社 燃料電池システム
US7524571B2 (en) * 2004-09-28 2009-04-28 Sebastian Lienkamp Method for controlling nitrogen fraction in a fuel cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004105169A1 (en) 2003-05-26 2004-12-02 Nissan Motor Co., Ltd. Anode effluent control in fuel cell power plant
US20050181249A1 (en) 2004-02-17 2005-08-18 Logan Victor W. Fuel cell system burp control
US20060003204A1 (en) 2004-07-01 2006-01-05 Callahan Christopher W Controlling fuel cell fuel purge in response to recycle fuel blower operating conditions

Also Published As

Publication number Publication date
US8524404B2 (en) 2013-09-03
JP5027577B2 (ja) 2012-09-19
JP2008047518A (ja) 2008-02-28
DE102007032528A1 (de) 2008-02-21
CN101110483A (zh) 2008-01-23
CN100585930C (zh) 2010-01-27
US20080014472A1 (en) 2008-01-17

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