JP6597979B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP6597979B2 JP6597979B2 JP2016248034A JP2016248034A JP6597979B2 JP 6597979 B2 JP6597979 B2 JP 6597979B2 JP 2016248034 A JP2016248034 A JP 2016248034A JP 2016248034 A JP2016248034 A JP 2016248034A JP 6597979 B2 JP6597979 B2 JP 6597979B2
- Authority
- JP
- Japan
- Prior art keywords
- inj
- injectors
- fuel cell
- pressure
- injector
- 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.)
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- 239000000446 fuel Substances 0.000 title claims description 86
- 238000001514 detection method Methods 0.000 claims description 16
- 239000002737 fuel gas Substances 0.000 claims description 9
- 238000009530 blood pressure measurement Methods 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 49
- 229910052739 hydrogen Inorganic materials 0.000 description 36
- 239000001257 hydrogen Substances 0.000 description 36
- 239000007789 gas Substances 0.000 description 17
- 230000006870 function Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000005856 abnormality Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- H01M8/04664—Failure or abnormal function
- H01M8/04686—Failure or abnormal function of auxiliary devices, e.g. batteries, capacitors
-
- 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
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
- H01M8/04104—Regulation of differential pressures
-
- 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
- H01M8/04664—Failure or abnormal function
- H01M8/04679—Failure or abnormal function 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using 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)
Description
AN:2H2 → 4H++4e― ・・・(1)
CA:O2+4H+4e― → 2H2O ・・・(2)
AN:C+2H2O → CO2+4H++4e― ・・・(3)
CA:O2+4H+4e― → 2H2O ・・・(4)
Claims (1)
- 燃料電池システムであって、
燃料電池スタックと、
前記燃料電池スタックに燃料ガスを供給する複数のインジェクタと、
前記複数のインジェクタが設けられる燃料供給流路の圧力を測定する圧力測定部と、
前記複数のインジェクタの動作を制御する制御部と、
前記複数のインジェクタへの駆動指令及び前記圧力測定部により計測される圧力を用いて、前記複数のインジェクタの閉故障を検知する演算部と、
を備え、
前記制御部は、前記燃料電池スタックへの要求電力が所定値未満の場合に前記複数のインジェクタのうちの1本を駆動させる通常モードと、要求電力が所定値以上の場合に前記複数のインジェクタのうちの2本以上を駆動させる高負荷モードとを実施可能に構成され、
前記演算部は、前記複数のインジェクタの1本に駆動指令を出し、駆動指令を出した時点以降に前記圧力測定部により測定される圧力が所定の閾値未満の場合、駆動指令により駆動される1本のインジェクタの閉故障を検知し、該閉故障の検知を、前記制御部による前記通常モードの実施可能条件下において前記複数のインジェクタ全てに対して行い、
更に、前記演算部は、前記閉故障の検知を、前記燃料電池スタックへの燃料供給圧力を前記制御部により指令可能な上限圧力に上げた後に行う、
燃料電池システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016248034A JP6597979B2 (ja) | 2016-12-21 | 2016-12-21 | 燃料電池システム |
DE102017129733.2A DE102017129733B4 (de) | 2016-12-21 | 2017-12-13 | Brennstoffzellensystem |
US15/840,337 US10586992B2 (en) | 2016-12-21 | 2017-12-13 | Fuel cell system |
CN201711374716.8A CN108336380B (zh) | 2016-12-21 | 2017-12-19 | 燃料电池*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016248034A JP6597979B2 (ja) | 2016-12-21 | 2016-12-21 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018101572A JP2018101572A (ja) | 2018-06-28 |
JP6597979B2 true JP6597979B2 (ja) | 2019-10-30 |
Family
ID=62250973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016248034A Active JP6597979B2 (ja) | 2016-12-21 | 2016-12-21 | 燃料電池システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US10586992B2 (ja) |
JP (1) | JP6597979B2 (ja) |
CN (1) | CN108336380B (ja) |
DE (1) | DE102017129733B4 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7189813B2 (ja) * | 2019-03-12 | 2022-12-14 | 株式会社豊田自動織機 | 燃料電池システム、車両および燃料電池システムの制御方法 |
US20210063493A1 (en) * | 2019-09-04 | 2021-03-04 | GM Global Technology Operations LLC | Method and apparatus for monitoring a fuel cell |
JP6962985B2 (ja) * | 2019-10-18 | 2021-11-05 | 本田技研工業株式会社 | 燃料電池システム |
CN112820903B (zh) * | 2021-01-28 | 2023-07-18 | 重庆凯瑞动力科技有限公司 | 组合式大流量氢气喷射装置及控制方法 |
JP7498687B2 (ja) | 2021-09-07 | 2024-06-12 | 株式会社豊田自動織機 | 燃料電池システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0837015A (ja) * | 1994-07-22 | 1996-02-06 | Toshiba Corp | 燃料電池発電装置 |
JP4692869B2 (ja) * | 2003-10-24 | 2011-06-01 | トヨタ自動車株式会社 | 燃料電池システムの異常検出装置 |
JP4799403B2 (ja) * | 2004-03-17 | 2011-10-26 | トヨタ自動車株式会社 | 流体供給装置およびこれを備えた燃料電池システム |
JP4561155B2 (ja) * | 2004-04-13 | 2010-10-13 | トヨタ自動車株式会社 | 燃料電池の制御装置 |
JP2006107998A (ja) * | 2004-10-07 | 2006-04-20 | Nissan Motor Co Ltd | 燃料電池システム |
JP4756465B2 (ja) * | 2005-12-16 | 2011-08-24 | トヨタ自動車株式会社 | 燃料電池システム及び移動体 |
JP5120590B2 (ja) * | 2006-08-25 | 2013-01-16 | トヨタ自動車株式会社 | 燃料電池システム及びインジェクタの診断方法 |
JP2008130442A (ja) * | 2006-11-22 | 2008-06-05 | Toyota Motor Corp | 燃料電池システム |
US9231260B2 (en) * | 2006-12-07 | 2016-01-05 | GM Global Technology Operations LLC | System and method for redistribution of the flow of fuel under faulted conditions in a fuel cell system |
JP5172194B2 (ja) * | 2007-04-04 | 2013-03-27 | 本田技研工業株式会社 | 燃料電池システム |
JP5273433B2 (ja) * | 2007-12-13 | 2013-08-28 | トヨタ自動車株式会社 | 燃料電池システムおよびインジェクタの作動方法 |
JP2013246935A (ja) | 2012-05-24 | 2013-12-09 | Honda Motor Co Ltd | 燃料電池システム |
JP6126967B2 (ja) * | 2012-11-21 | 2017-05-10 | 本田技研工業株式会社 | 燃料電池システム |
JP2014107062A (ja) * | 2012-11-26 | 2014-06-09 | Honda Motor Co Ltd | 燃料電池システム |
-
2016
- 2016-12-21 JP JP2016248034A patent/JP6597979B2/ja active Active
-
2017
- 2017-12-13 DE DE102017129733.2A patent/DE102017129733B4/de active Active
- 2017-12-13 US US15/840,337 patent/US10586992B2/en not_active Expired - Fee Related
- 2017-12-19 CN CN201711374716.8A patent/CN108336380B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102017129733B4 (de) | 2024-04-25 |
CN108336380B (zh) | 2021-03-16 |
US20180175419A1 (en) | 2018-06-21 |
US10586992B2 (en) | 2020-03-10 |
JP2018101572A (ja) | 2018-06-28 |
CN108336380A (zh) | 2018-07-27 |
DE102017129733A1 (de) | 2018-06-21 |
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