CN100585930C - 燃料电池阳极化学计量控制 - Google Patents

燃料电池阳极化学计量控制 Download PDF

Info

Publication number
CN100585930C
CN100585930C CN200710136852A CN200710136852A CN100585930C CN 100585930 C CN100585930 C CN 100585930C CN 200710136852 A CN200710136852 A CN 200710136852A CN 200710136852 A CN200710136852 A CN 200710136852A CN 100585930 C CN100585930 C CN 100585930C
Authority
CN
China
Prior art keywords
valve
nitrogen
flow
coefficient
anode exhaust
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.)
Active
Application number
CN200710136852A
Other languages
English (en)
Chinese (zh)
Other versions
CN101110483A (zh
Inventor
V·W·罗甘
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations 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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Publication of CN101110483A publication Critical patent/CN101110483A/zh
Application granted granted Critical
Publication of CN100585930C publication Critical patent/CN100585930C/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M8/04305—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

Landscapes

  • 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)
CN200710136852A 2006-07-17 2007-07-17 燃料电池阳极化学计量控制 Active CN100585930C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/457,880 US8524404B2 (en) 2006-07-17 2006-07-17 Fuel cell anode stoichiometry control
US11/457880 2006-07-17

Publications (2)

Publication Number Publication Date
CN101110483A CN101110483A (zh) 2008-01-23
CN100585930C true CN100585930C (zh) 2010-01-27

Family

ID=38949644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710136852A Active CN100585930C (zh) 2006-07-17 2007-07-17 燃料电池阳极化学计量控制

Country Status (4)

Country Link
US (1) US8524404B2 (cg-RX-API-DMAC7.html)
JP (1) JP5027577B2 (cg-RX-API-DMAC7.html)
CN (1) CN100585930C (cg-RX-API-DMAC7.html)
DE (1) DE102007032528B4 (cg-RX-API-DMAC7.html)

Families Citing this family (31)

* 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
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
US8855942B2 (en) * 2007-06-15 2014-10-07 GM Global Technology Operations LLC Anode bleed control strategy for improved water management and hydrogen utilization
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
KR102030145B1 (ko) 2018-03-14 2019-10-08 현대자동차(주) 연료전지의 수소 농도 추정방법 및 추정시스템
KR102554935B1 (ko) 2018-03-14 2023-07-12 현대자동차주식회사 연료전지의 수소 농도 제어방법 및 제어시스템
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
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
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

Family Cites Families (7)

* 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
JP4506102B2 (ja) * 2003-05-26 2010-07-21 日産自動車株式会社 燃料電池システム
US7399542B2 (en) 2004-02-17 2008-07-15 General Motors Corporation Fuel cell system burp control
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
US20060003204A1 (en) * 2004-07-01 2006-01-05 Callahan Christopher W Controlling fuel cell fuel purge in response to recycle fuel blower operating conditions
US7524571B2 (en) 2004-09-28 2009-04-28 Sebastian Lienkamp Method for controlling nitrogen fraction in a fuel cell

Also Published As

Publication number Publication date
DE102007032528A1 (de) 2008-02-21
JP2008047518A (ja) 2008-02-28
DE102007032528B4 (de) 2024-03-07
US20080014472A1 (en) 2008-01-17
JP5027577B2 (ja) 2012-09-19
CN101110483A (zh) 2008-01-23
US8524404B2 (en) 2013-09-03

Similar Documents

Publication Publication Date Title
CN100585930C (zh) 燃料电池阳极化学计量控制
JP2008047518A5 (cg-RX-API-DMAC7.html)
CN101764244B (zh) 燃料电池系统中氢进入阴极入口的方法和控制
US8195407B2 (en) Online method to estimate hydrogen concentration estimation in fuel cell systems at shutdown and startup
US9105888B2 (en) Anode purge and drain valve strategy for fuel cell system
US9306230B2 (en) Online estimation of cathode inlet and outlet RH from stack average HFR
US20090202877A1 (en) Concentration distribution estimation device for impurity in anode side, and fuel cell system using the device
US7544430B2 (en) Online detection of stack crossover rate for adaptive hydrogen bleed strategy
US7537848B1 (en) Method for model based exhaust mixing control in a fuel cell application
CN102386426B (zh) Pem燃料电池中的膜渗透调整
CN102956901B (zh) 使用浓度传感器修正渗透不确定性的方法
JP4705543B2 (ja) 閉鎖式インジェクタの抜き取り機能を用いたアノード流れシフト方法
US7517600B2 (en) Multiple pressure regime control to minimize RH excursions during transients
EP4210135A1 (en) Systems and methods for managing flow and pressure cross coupling between air compressor flow and fuel cell stack backpressure
EP4207402B1 (en) System and method for controlling and monitoring a fuel cell stack using cathode exhaust humidity
CN102195055B (zh) 在满足排放限制同时用于最大化泄放速度的在线阳极压力偏置
US8697303B2 (en) Optimized cathode fill strategy for fuel cell
US20100190076A1 (en) Two stage, hfr-free freeze preparation shutdown strategy
CN102163725A (zh) 用于降低燃料电池汽车启动时间的前馈燃料控制算法
US7740964B2 (en) Adaptive anode nitrogen management control
CN104051761B (zh) 防止水引起的损坏的燃料电池系统
US12438170B2 (en) Electrode pressure balance for a nitrogen blanketing process
Trägner et al. PEM fuel cell stack with dead-ended anode for electric aviation: Measurement, simulation, and optimization of purge strategy
Pepe et al. PEMFC system steady state optimization

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant