JPS6477878A - Fuel supply method for fuel cell - Google Patents

Fuel supply method for fuel cell

Info

Publication number
JPS6477878A
JPS6477878A JP62232220A JP23222087A JPS6477878A JP S6477878 A JPS6477878 A JP S6477878A JP 62232220 A JP62232220 A JP 62232220A JP 23222087 A JP23222087 A JP 23222087A JP S6477878 A JPS6477878 A JP S6477878A
Authority
JP
Japan
Prior art keywords
fuel
comparators
supply
cell
signals
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.)
Pending
Application number
JP62232220A
Other languages
Japanese (ja)
Inventor
Ryota Doi
Saburo Yasukawa
Tsutomu Tsukui
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62232220A priority Critical patent/JPS6477878A/en
Publication of JPS6477878A publication Critical patent/JPS6477878A/en
Pending 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
    • H01M8/04298—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
    • 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
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • H01M8/04194—Concentration measuring cells
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Medical Informatics (AREA)
  • Fuzzy Systems (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Fuel Cell (AREA)

Abstract

PURPOSE:To suitably supply fuel to stabilize the performance of a fuel cell by receiving signals from a fuel concentration sensor, a liquid level sensor, or cell output by time and/or place, and synthetically judging the supply of fuel. CONSTITUTION:Outputs from sensors are classified to '1' and '0' with comparators 36, and signals received are inputted to shift registers 391 through a reference clock 37. If all signals are '1', an abnormal judgement 41 of fuel shortage is made and a driving signal 43 is outputted to drive the valve or pump of a fuel tank 10 and to supply fuel to an anolyte tank 10. The outputs of the comparators 10 obtained by time from one sensor, or those of the comparators 10 obtained from sensors in different places are received with the shift registers 391 to make judgment. When the judgment of fuel or electrolyte presence is difficult because of the shaking of an anolyte 5 during the movement of a fuel cell 1 or the operation under vibration, this method is utilized.
JP62232220A 1987-09-18 1987-09-18 Fuel supply method for fuel cell Pending JPS6477878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62232220A JPS6477878A (en) 1987-09-18 1987-09-18 Fuel supply method for fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62232220A JPS6477878A (en) 1987-09-18 1987-09-18 Fuel supply method for fuel cell

Publications (1)

Publication Number Publication Date
JPS6477878A true JPS6477878A (en) 1989-03-23

Family

ID=16935866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62232220A Pending JPS6477878A (en) 1987-09-18 1987-09-18 Fuel supply method for fuel cell

Country Status (1)

Country Link
JP (1) JPS6477878A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001095417A1 (en) * 2000-06-08 2001-12-13 Toyota Jidosha Kabushiki Kaisha Fuel cell fuel supply system and mobile body
US6648686B2 (en) 2000-11-30 2003-11-18 Shimano Inc. Electrical connector
WO2005081654A3 (en) * 2003-04-15 2005-12-15 Gillette Co A management system for a fuel cell and a method thereof
JP2008171831A (en) * 2008-04-04 2008-07-24 Casio Comput Co Ltd Fuel supply method
JP2008198621A (en) * 2008-04-04 2008-08-28 Casio Comput Co Ltd Power supply system and portable equipment

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001095417A1 (en) * 2000-06-08 2001-12-13 Toyota Jidosha Kabushiki Kaisha Fuel cell fuel supply system and mobile body
JP2001351667A (en) * 2000-06-08 2001-12-21 Toyota Motor Corp Fuel supply system for fuel cell and vehicle
US6964821B2 (en) 2000-06-08 2005-11-15 Toyota Jidosha Kabushiki Kaisha Fuel cell fuel supply system and mobile body
CN1327559C (en) * 2000-06-08 2007-07-18 丰田自动车株式会社 Fuel cell fuel supply system and mobile body
USRE43219E1 (en) * 2000-06-08 2012-02-28 Toyota Jidosha Kabushiki Kaisha Fuel cell fuel supply system and mobile body
US6648686B2 (en) 2000-11-30 2003-11-18 Shimano Inc. Electrical connector
WO2005081654A3 (en) * 2003-04-15 2005-12-15 Gillette Co A management system for a fuel cell and a method thereof
US7553571B2 (en) 2003-04-15 2009-06-30 The Gillette Company Management system for a fuel cell and method thereof
JP2008171831A (en) * 2008-04-04 2008-07-24 Casio Comput Co Ltd Fuel supply method
JP2008198621A (en) * 2008-04-04 2008-08-28 Casio Comput Co Ltd Power supply system and portable equipment

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