JP5822495B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP5822495B2 JP5822495B2 JP2011061975A JP2011061975A JP5822495B2 JP 5822495 B2 JP5822495 B2 JP 5822495B2 JP 2011061975 A JP2011061975 A JP 2011061975A JP 2011061975 A JP2011061975 A JP 2011061975A JP 5822495 B2 JP5822495 B2 JP 5822495B2
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- Japan
- Prior art keywords
- fuel
- power generation
- fuel cell
- concentration
- generation performance
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- 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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- 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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- Fuel Cell (AREA)
Description
12 燃料電池システム制御ECU
13 電圧センサ
14 電流センサ
Claims (1)
- 燃料の供給により発電する燃料電池と、
前記燃料電池の燃料供給量を増減する制御手段と、
前記燃料電池の電流および電圧をそれぞれ検出する電流センサおよび電圧センサと、
最もよく要求される所定の発電電流と該所定の発電電流における発電電圧との積から前記燃料電池の発電性能を算出する発電性能算出手段と、
前記制御手段の前記燃料供給量の増減の度合いに対する前記発電性能の変化量を演算して燃料濃度に対する前記発電性能の変化特性を導出する変化量演算手段と、
前記変化量演算手段による前記燃料濃度に対する前記発電性能の変化特性に基づき、前記発電性能算出手段により算出される発電性能が最も薄い燃料濃度でのピーク値よりも低い所期の発電性能に近づいたかどうか判断する判断手段とを備え、
前記制御手段は、前記判断手段の判断に基づき前記所期の発電性能が得られる範囲で燃料濃度を薄くするように前記燃料供給量を増減することを特徴とする燃料電池システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011061975A JP5822495B2 (ja) | 2011-03-22 | 2011-03-22 | 燃料電池システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011061975A JP5822495B2 (ja) | 2011-03-22 | 2011-03-22 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012199048A JP2012199048A (ja) | 2012-10-18 |
JP5822495B2 true JP5822495B2 (ja) | 2015-11-24 |
Family
ID=47181091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011061975A Expired - Fee Related JP5822495B2 (ja) | 2011-03-22 | 2011-03-22 | 燃料電池システム |
Country Status (1)
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JP (1) | JP5822495B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6334931B2 (ja) * | 2014-01-29 | 2018-05-30 | ダイハツ工業株式会社 | 燃料電池システム |
JP6363935B2 (ja) * | 2014-10-28 | 2018-07-25 | ダイハツ工業株式会社 | 燃料電池システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4924786B2 (ja) * | 2004-09-06 | 2012-04-25 | ソニー株式会社 | 燃料電池発電装置の運転方法及び燃料電池発電装置 |
KR100722109B1 (ko) * | 2005-09-28 | 2007-05-25 | 삼성에스디아이 주식회사 | 연료전지 시스템과 그 제어장치 및 제어방법 |
US20070190378A1 (en) * | 2006-02-16 | 2007-08-16 | Masahiro Takada | Direct oxidation fuel cell systems with regulated fuel concentration and oxidant flow |
US7935448B2 (en) * | 2006-05-11 | 2011-05-03 | Samsung Sdi Co., Ltd. | Method and apparatus for controlling operation of direct methanol fuel cell system |
JP5268832B2 (ja) * | 2009-08-31 | 2013-08-21 | 株式会社日立製作所 | 有機系燃料を用いた燃料電池 |
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2011
- 2011-03-22 JP JP2011061975A patent/JP5822495B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2012199048A (ja) | 2012-10-18 |
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