JP2009151998A - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP2009151998A JP2009151998A JP2007327349A JP2007327349A JP2009151998A JP 2009151998 A JP2009151998 A JP 2009151998A JP 2007327349 A JP2007327349 A JP 2007327349A JP 2007327349 A JP2007327349 A JP 2007327349A JP 2009151998 A JP2009151998 A JP 2009151998A
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- voltage
- output
- fuel
- gas
- 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.)
- Granted
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
- H01M8/04223—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
- H01M8/04246—Short circuiting means for defective fuel 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
- 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
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04559—Voltage 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
- H01M8/04313—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
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current 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
- H01M8/04313—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
- 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
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/0494—Power, energy, capacity or load 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
- H01M8/10—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
- 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)
Abstract
【解決手段】燃料電池システムは、起動信号が入力されると(ステップ102;YES)、燃料電池の出力電流ゼロに対応する燃料電池の出力電圧の初期値として、燃料電池の開放端電圧を設定する(ステップ103)。異常が検出されると(ステップ104;YES)、燃料電池システムは、出力電流ゼロに対応する出力電圧として、予め初期値設定された開放端電圧を読み出し、燃料電池の出力電圧が開放端電圧に一致するように、電圧制御する(ステップ107)。
【選択図】図2
Description
図1は燃料電池車両の車載電源システムとして機能する燃料電池システム10のシステム構成を示す。
(1/2)O2+2H++2e- → H2O …(2)
H2+(1/2)O2 → H2O …(3)
コントローラ60は、まず、待機モードにある(ステップ101)。この待機モードは、起動信号IGがオフになっている期間中、継続する(ステップ102;NO)。一方、起動信号IGがオンになると(ステップ102;YES)、コントローラ60は、燃料電池スタック20の出力特性マップ80の初期値を設定する(ステップ103)。この初期値設定では、燃料電池スタック20の出力電流ゼロに対応する出力電圧として、開放端電圧(OCV)が設定される。
Claims (2)
- 反応ガスの供給を受けて発電する燃料電池と、
前記燃料電池の出力特性を推定する推定手段と、
前記推定手段が推定した前記出力特性に基づいて前記燃料電池の運転を制御する制御手段と、
前記燃料電池の出力電流ゼロに対応する前記燃料電池の出力電圧の初期値として、前記燃料電池の開放端電圧を設定する初期値設定手段と、を備え、
前記制御手段は、前記燃料電池の運転前に異常を検出すると、前記初期値を読み取って前記燃料電池の出力電圧を開放端電圧に設定する、燃料電池システム。 - 請求項1に記載の燃料電池システムであって、
前記初期値設定手段は、前記燃料電池の運転前に前記初期値を設定する、燃料電池システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007327349A JP4337104B2 (ja) | 2007-12-19 | 2007-12-19 | 燃料電池システム |
CN2008801214621A CN101904038A (zh) | 2007-12-19 | 2008-12-18 | 燃料电池*** |
DE112008003393.5T DE112008003393B4 (de) | 2007-12-19 | 2008-12-18 | Steuerverfahren für ein Brennstoffzellensystem |
PCT/JP2008/073047 WO2009078458A1 (ja) | 2007-12-19 | 2008-12-18 | 燃料電池システム |
US12/808,478 US8999591B2 (en) | 2007-12-19 | 2008-12-18 | Fuel cell system for preventing excessive power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007327349A JP4337104B2 (ja) | 2007-12-19 | 2007-12-19 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009151998A true JP2009151998A (ja) | 2009-07-09 |
JP4337104B2 JP4337104B2 (ja) | 2009-09-30 |
Family
ID=40795571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007327349A Expired - Fee Related JP4337104B2 (ja) | 2007-12-19 | 2007-12-19 | 燃料電池システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8999591B2 (ja) |
JP (1) | JP4337104B2 (ja) |
CN (1) | CN101904038A (ja) |
DE (1) | DE112008003393B4 (ja) |
WO (1) | WO2009078458A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022155485A (ja) * | 2021-03-30 | 2022-10-13 | 本田技研工業株式会社 | 燃料電池スタックの劣化判定方法及び燃料電池スタックを搭載する燃料電池車両 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008270047A (ja) * | 2007-04-23 | 2008-11-06 | Toyota Motor Corp | 燃料電池システム |
DE112009005101B8 (de) * | 2009-07-29 | 2016-03-10 | Toyota Jidosha Kabushiki Kaisha | Brennstoffzellensystem |
CN106627214B (zh) * | 2016-11-29 | 2018-10-30 | 厦门金龙旅行车有限公司 | 用于燃料电池商用车的控制方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5763113A (en) * | 1996-08-26 | 1998-06-09 | General Motors Corporation | PEM fuel cell monitoring system |
US6387556B1 (en) * | 1997-11-20 | 2002-05-14 | Avista Laboratories, Inc. | Fuel cell power systems and methods of controlling a fuel cell power system |
JP4464474B2 (ja) * | 1998-06-25 | 2010-05-19 | トヨタ自動車株式会社 | 燃料電池システム、燃料電池車両及び燃料電池制御方法 |
JP3870665B2 (ja) * | 2000-06-01 | 2007-01-24 | 日産自動車株式会社 | 燃料電池システム |
JP5017760B2 (ja) * | 2000-11-28 | 2012-09-05 | トヨタ自動車株式会社 | 燃料電池の出力特性推定装置および出力特性推定方法、燃料電池システムおよびこれを搭載する車両、燃料電池出力制御方法並びに記憶媒体 |
JP3895960B2 (ja) * | 2001-10-03 | 2007-03-22 | 本田技研工業株式会社 | 燃料電池スタック |
JP2004241272A (ja) * | 2003-02-06 | 2004-08-26 | Toyota Motor Corp | 燃料電池制御装置、その方法及びその装置を搭載した車両 |
JP4136770B2 (ja) * | 2003-04-22 | 2008-08-20 | トヨタ自動車株式会社 | 燃料電池システム |
JP4507584B2 (ja) * | 2003-12-15 | 2010-07-21 | トヨタ自動車株式会社 | 燃料電池システム |
US7241524B2 (en) * | 2004-04-21 | 2007-07-10 | General Motors Corporation | System architecture for managing hydrogen leaks into fluid circuits of fuel cell systems |
JP4947481B2 (ja) * | 2005-06-21 | 2012-06-06 | トヨタ自動車株式会社 | 燃料電池システム |
JP2007048517A (ja) * | 2005-08-08 | 2007-02-22 | Nissan Motor Co Ltd | 燃料電池システム |
-
2007
- 2007-12-19 JP JP2007327349A patent/JP4337104B2/ja not_active Expired - Fee Related
-
2008
- 2008-12-18 US US12/808,478 patent/US8999591B2/en not_active Expired - Fee Related
- 2008-12-18 WO PCT/JP2008/073047 patent/WO2009078458A1/ja active Application Filing
- 2008-12-18 DE DE112008003393.5T patent/DE112008003393B4/de not_active Expired - Fee Related
- 2008-12-18 CN CN2008801214621A patent/CN101904038A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022155485A (ja) * | 2021-03-30 | 2022-10-13 | 本田技研工業株式会社 | 燃料電池スタックの劣化判定方法及び燃料電池スタックを搭載する燃料電池車両 |
JP7312283B2 (ja) | 2021-03-30 | 2023-07-20 | 本田技研工業株式会社 | 燃料電池スタックの劣化判定方法及び燃料電池スタックを搭載する燃料電池車両 |
Also Published As
Publication number | Publication date |
---|---|
WO2009078458A1 (ja) | 2009-06-25 |
US8999591B2 (en) | 2015-04-07 |
CN101904038A (zh) | 2010-12-01 |
DE112008003393B4 (de) | 2015-01-22 |
JP4337104B2 (ja) | 2009-09-30 |
DE112008003393T5 (de) | 2010-10-07 |
US20110111317A1 (en) | 2011-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4789018B2 (ja) | 燃料電池システム | |
US8415065B2 (en) | Fuel cell system and method of controlling fuel cell system | |
JP5007665B2 (ja) | 燃料電池システム | |
KR101859803B1 (ko) | 연료 전지 시스템 및 연료 전지 시스템의 운전 제어 방법 | |
JP4591721B2 (ja) | 燃料電池システム | |
KR101095606B1 (ko) | 연료전지 시스템 | |
JP4656539B2 (ja) | 燃料電池システム | |
US9793558B2 (en) | Fuel cell system | |
JP4492824B2 (ja) | 燃料電池システム | |
KR101135654B1 (ko) | 연료전지시스템 및 그 제어방법 | |
US9269974B2 (en) | Fuel cell system | |
US8920994B2 (en) | Fuel cell system | |
JP2010244937A (ja) | 燃料電池システム | |
JP5570508B2 (ja) | 燃料電池システム | |
JP4337104B2 (ja) | 燃料電池システム | |
JPWO2011013213A1 (ja) | 燃料電池システム | |
JP2010262805A (ja) | 燃料電池システム | |
JP5110411B2 (ja) | 燃料電池システム | |
JP2008130441A (ja) | 燃料電池システム | |
JP2011070894A (ja) | 燃料電池システム | |
WO2011036766A1 (ja) | 燃料電池システム | |
JP2005276593A (ja) | 燃料電池システムおよびその制御方法並びに自動車 | |
JP2012099237A (ja) | 燃料電池システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090323 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090514 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090605 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090618 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4337104 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120710 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130710 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |