JP5353377B2 - 燃料電池システムおよび燃料電池システムを搭載した電動車両 - Google Patents
燃料電池システムおよび燃料電池システムを搭載した電動車両 Download PDFInfo
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- JP5353377B2 JP5353377B2 JP2009085378A JP2009085378A JP5353377B2 JP 5353377 B2 JP5353377 B2 JP 5353377B2 JP 2009085378 A JP2009085378 A JP 2009085378A JP 2009085378 A JP2009085378 A JP 2009085378A JP 5353377 B2 JP5353377 B2 JP 5353377B2
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- voltage
- fuel cell
- leakage
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- 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
- H01M8/04223—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
-
- 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
- H01M8/04225—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 during start-up
-
- 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
- H01M8/04228—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 during shut-down
-
- 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
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
- H01M8/04302—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during start-up
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- 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
-
- 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
- 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
-
- 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
- H01M8/04955—Shut-off or shut-down of fuel cells
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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
-
- 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
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- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Claims (4)
- 充放電可能な二次電池と、
二次電池と負荷との間に設けられた電圧変換器と、
燃料ガスと酸化剤ガスとの電気化学反応により発電し、電圧変換器と共通の電路を介して負荷に電力を供給する燃料電池と、
燃料電池と共通の電路との電気的な接続を入り切りするFCリレーと、
二次電池と電圧変換器と燃料電池とを含む電気系統内の漏電を検出する漏電検出器と、
漏電の判定を行う制御部と、を備える燃料電池システムであって、
制御部は、
燃料電池の電圧を始動電圧から開回路電圧よりも低い運転電圧まで上昇させて燃料電池を始動する始動手段と、
燃料電池の電圧と電圧変換器から負荷に供給される電圧との電圧差が所定の閾値よりも大きい状態でFCリレーを閉とした場合には、漏電検出器の内部回路に含まれるコンデンサが充電されるまでの時間の経過後に漏電判定を行う漏電判定手段と、
を有することを特徴と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、
漏電判定手段は、FCリレーを閉とした後、燃料電池の電圧が所定の電圧に到達した後に漏電判定を行うこと、
を特徴とする燃料電池システム。 - 請求項2に記載の燃料電池システムであって、
漏電判定手段の所定の電圧は運転電圧であること、
を特徴とする燃料電池システム。 - 請求項1から3のいずれか1項に記載の燃料電池システムを搭載する電動車両。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009085378A JP5353377B2 (ja) | 2009-03-31 | 2009-03-31 | 燃料電池システムおよび燃料電池システムを搭載した電動車両 |
DE112010001459.0T DE112010001459B4 (de) | 2009-03-31 | 2010-03-18 | Regelverfahren für ein Brennstoffzellensystem, Brennstoffzellensystem und Elektrofahrzeug, das mit dem Brennstoffzellensystem ausgestattet ist |
CN2010800144915A CN102369623B (zh) | 2009-03-31 | 2010-03-18 | 燃料电池系统、用于燃料电池系统的控制方法以及配备有燃料电池系统的电动车辆 |
US13/258,719 US9160018B2 (en) | 2009-03-31 | 2010-03-18 | Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system |
PCT/IB2010/000563 WO2010112999A1 (en) | 2009-03-31 | 2010-03-18 | Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009085378A JP5353377B2 (ja) | 2009-03-31 | 2009-03-31 | 燃料電池システムおよび燃料電池システムを搭載した電動車両 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010238544A JP2010238544A (ja) | 2010-10-21 |
JP2010238544A5 JP2010238544A5 (ja) | 2012-05-17 |
JP5353377B2 true JP5353377B2 (ja) | 2013-11-27 |
Family
ID=42245577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009085378A Expired - Fee Related JP5353377B2 (ja) | 2009-03-31 | 2009-03-31 | 燃料電池システムおよび燃料電池システムを搭載した電動車両 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9160018B2 (ja) |
JP (1) | JP5353377B2 (ja) |
CN (1) | CN102369623B (ja) |
DE (1) | DE112010001459B4 (ja) |
WO (1) | WO2010112999A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013013171A (ja) * | 2011-06-28 | 2013-01-17 | Toyota Motor Corp | 燃料電池システム |
JP6322925B2 (ja) * | 2013-08-09 | 2018-05-16 | 日産自動車株式会社 | 燃料電池システム |
JP6299683B2 (ja) | 2015-06-25 | 2018-03-28 | トヨタ自動車株式会社 | 燃料電池システム |
KR101846687B1 (ko) | 2016-07-21 | 2018-04-09 | 현대자동차주식회사 | 연료전지 차량의 재시동 시스템과 제어기 및 재시동 방법 |
JP6500881B2 (ja) * | 2016-12-12 | 2019-04-17 | トヨタ自動車株式会社 | 駆動システムおよび車両 |
JP6597665B2 (ja) * | 2017-02-16 | 2019-10-30 | トヨタ自動車株式会社 | 燃料電池システム |
JP6897429B2 (ja) | 2017-08-29 | 2021-06-30 | トヨタ自動車株式会社 | 燃料電池システム、漏電エリア特定方法 |
CN110588352B (zh) * | 2019-09-27 | 2021-08-24 | 中植一客成都汽车有限公司 | 一种车载氢燃料电池预充保护电路、方法和电动汽车 |
CN111900439A (zh) * | 2020-06-23 | 2020-11-06 | 摩氢科技有限公司 | 一种燃料电池系统及其启动控制方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3671857B2 (ja) | 2001-04-12 | 2005-07-13 | 日産自動車株式会社 | 燃料電池システムの導電率管理装置 |
JP2003219551A (ja) * | 2002-01-21 | 2003-07-31 | Toyota Motor Corp | 漏電検出装置 |
JP2004193063A (ja) * | 2002-12-13 | 2004-07-08 | Nissan Motor Co Ltd | 燃料電池システム |
JP2005156371A (ja) * | 2003-11-26 | 2005-06-16 | Denso Corp | 地絡検出装置 |
JP2006100005A (ja) * | 2004-09-28 | 2006-04-13 | Toyota Motor Corp | 燃料電池の漏電検出装置 |
JP2007026891A (ja) | 2005-07-15 | 2007-02-01 | Nissan Motor Co Ltd | 燃料電池システム |
JP4853004B2 (ja) * | 2005-12-08 | 2012-01-11 | トヨタ自動車株式会社 | 燃料電池車 |
JP4893127B2 (ja) * | 2006-07-05 | 2012-03-07 | 日産自動車株式会社 | 燃料電池車両の制御装置 |
JP4179378B2 (ja) * | 2007-01-04 | 2008-11-12 | トヨタ自動車株式会社 | 車両の駆動制御装置、および、車両 |
JP2008301558A (ja) * | 2007-05-29 | 2008-12-11 | Fujitsu Ten Ltd | 燃料電池システムの制御装置、及び燃料電池システム |
JP2010238538A (ja) * | 2009-03-31 | 2010-10-21 | Toyota Motor Corp | 燃料電池システムおよび燃料電池システムを搭載した電動車両 |
-
2009
- 2009-03-31 JP JP2009085378A patent/JP5353377B2/ja not_active Expired - Fee Related
-
2010
- 2010-03-18 WO PCT/IB2010/000563 patent/WO2010112999A1/en active Application Filing
- 2010-03-18 CN CN2010800144915A patent/CN102369623B/zh not_active Expired - Fee Related
- 2010-03-18 DE DE112010001459.0T patent/DE112010001459B4/de not_active Expired - Fee Related
- 2010-03-18 US US13/258,719 patent/US9160018B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2010112999A1 (en) | 2010-10-07 |
US9160018B2 (en) | 2015-10-13 |
JP2010238544A (ja) | 2010-10-21 |
CN102369623A (zh) | 2012-03-07 |
DE112010001459B4 (de) | 2016-04-28 |
DE112010001459T5 (de) | 2012-06-06 |
CN102369623B (zh) | 2013-02-13 |
US20120013183A1 (en) | 2012-01-19 |
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