KR101086375B1 - 연료전지 시스템 및 그 운전방법 - Google Patents
연료전지 시스템 및 그 운전방법 Download PDFInfo
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- KR101086375B1 KR101086375B1 KR1020097007792A KR20097007792A KR101086375B1 KR 101086375 B1 KR101086375 B1 KR 101086375B1 KR 1020097007792 A KR1020097007792 A KR 1020097007792A KR 20097007792 A KR20097007792 A KR 20097007792A KR 101086375 B1 KR101086375 B1 KR 101086375B1
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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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04865—Voltage
- H01M8/0488—Voltage of fuel cell stacks
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- H01M8/00—Fuel cells; Manufacture thereof
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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
- H01M8/04223—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
- H01M8/04268—Heating of fuel cells during the start-up of the fuel cells
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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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04365—Temperature; Ambient temperature of other components of a fuel cell or fuel cell stacks
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- H—ELECTRICITY
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- 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
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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
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
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- H—ELECTRICITY
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- 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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04626—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
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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
- H01M8/04694—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
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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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04895—Current
- H01M8/0491—Current of fuel cell stacks
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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
- H01M8/04694—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
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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
- H01M8/10—Fuel cells with solid electrolytes
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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
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/10—Fuel cells in stationary systems, e.g. emergency power source in plant
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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
- 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
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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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04731—Temperature of other components of a fuel cell or fuel cell stacks
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
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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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- 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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Abstract
Description
Claims (7)
- 발전을 행하는 연료전지와, 상기 연료전지의 저효율 운전을 실현시키면서 상기 연료전지로부터의 출력전력을 부하 동력원으로 공급하여 상기 부하 동력원을 구동제어하는 제어수단을 구비하는 연료전지 시스템에 있어서,상기 제어수단은, 상기 저효율 운전시에 있어서의 상기 연료전지의 출력전압을, 상기 부하 동력원을 구동하기 위해 최저한 필요한 최저 구동전압 이상으로 설정하는 것이며, 상기 부하 동력원으로부터의 출력요구에 따라 상기 연료전지의 출력전력을 제어함과 함께, 상기 부하 동력원으로부터의 출력요구가 변화된 경우에, 상기 연료전지의 출력전압을 설정한 전압으로 일정하게 유지한 채로 상기 연료전지의 출력전류를 변화시킴으로써, 상기 연료전지의 출력전력을 변화시키는 것인 연료전지 시스템.
- 제 1항에 있어서,상기 제어수단은, 상기 저효율 운전시에 있어서의 상기 연료전지의 출력전압을 상기 최저 구동전압으로 설정하는 것인 연료전지 시스템.
- 제 1항에 있어서,상기 제어수단은, 상기 부하 동력원으로부터의 출력요구가 없는 것으로 판정한 경우에, 상기 연료전지의 출력전압을 상기 최저 구동전압 미만으로 설정하여 상기 저효율 운전을 실현시키는 것인 연료전지 시스템.
- 제 3항에 있어서,상기 부하 동력원은, 차량 구동용 모터이고,상기 차량 구동용 모터의 운전모드를 선택하기 위한 선택수단을 구비하며,상기 제어수단은, 상기 선택수단에 의하여 선택된 상기 차량 구동용 모터의 운전모드가 뉴트럴모드 또는 파킹모드인 경우에, 상기 차량 구동용 모터로부터의 출력요구가 없는 것으로 판정하는 것인 연료전지 시스템.
- 제 4항에 있어서,상기 제어수단은, 상기 선택수단에 의하여 선택된 상기 차량 구동용 모터의 운전모드가 뉴트럴모드 또는 파킹모드인 경우에 있어서, 상기 차량 구동용 모터의 역기전압이 미리 정해진 기준전압보다 큰 경우에, 상기 차량 구동용 모터의 구동제어를 속행하는 것인 연료전지 시스템.
- 발전을 행하는 연료전지를 구비하는 연료전지 시스템의 운전방법에 있어서,상기 연료전지의 저효율 운전을 실현시키면서 상기 연료전지로부터의 출력전력을 부하 동력원으로 공급하여 상기 부하 동력원을 구동제어하는 공정을 구비하고,상기 공정에서, 상기 저효율 운전시에 있어서의 상기 연료전지의 출력전압을, 상기 부하 동력원을 구동하기 위해 최저한 필요한 최저 구동전압 이상으로 설정하며, 상기 부하 동력원으로부터의 출력요구에 따라 상기 연료전지의 출력전력을 제어함과 함께, 상기 부하 동력원으로부터의 출력요구가 변화된 경우에, 상기 연료전지의 출력전압을 설정한 전압으로 일정하게 유지한 채로 상기 연료전지의 출력전류를 변화시킴으로써, 상기 연료전지의 출력전력을 변화시키는 연료전지 시스템의 운전방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2006286219A JP5120594B2 (ja) | 2006-10-20 | 2006-10-20 | 燃料電池システム及びその運転方法 |
JPJP-P-2006-286219 | 2006-10-20 | ||
PCT/JP2007/069405 WO2008047603A1 (fr) | 2006-10-20 | 2007-09-27 | Système à pile à combustible et son procédé de fonctionnement |
Publications (2)
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KR20090053961A KR20090053961A (ko) | 2009-05-28 |
KR101086375B1 true KR101086375B1 (ko) | 2011-11-23 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020097007792A KR101086375B1 (ko) | 2006-10-20 | 2007-09-27 | 연료전지 시스템 및 그 운전방법 |
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US (1) | US8263278B2 (ko) |
JP (1) | JP5120594B2 (ko) |
KR (1) | KR101086375B1 (ko) |
CN (1) | CN101523653A (ko) |
CA (1) | CA2662903C (ko) |
DE (1) | DE112007002394B4 (ko) |
WO (1) | WO2008047603A1 (ko) |
Families Citing this family (20)
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JP4936126B2 (ja) * | 2007-04-16 | 2012-05-23 | トヨタ自動車株式会社 | 燃料電池システム |
JP4827023B2 (ja) | 2007-12-27 | 2011-11-30 | トヨタ自動車株式会社 | 燃料電池システム |
JP5456721B2 (ja) * | 2011-05-12 | 2014-04-02 | 本田技研工業株式会社 | 燃料電池システム |
JP5294097B2 (ja) * | 2011-08-04 | 2013-09-18 | トヨタ自動車株式会社 | 燃料電池システム |
JP5737521B2 (ja) * | 2012-03-05 | 2015-06-17 | トヨタ自動車株式会社 | 電源システム |
JP5804205B2 (ja) * | 2012-07-25 | 2015-11-04 | 日産自動車株式会社 | 燃料電池システム |
CN105594044B (zh) * | 2013-10-09 | 2018-04-27 | 日产自动车株式会社 | 燃料电池系统 |
KR101601498B1 (ko) * | 2014-10-06 | 2016-03-22 | 현대자동차주식회사 | 연료 전지 스택 진단 방법 및 시스템 |
JP6292405B2 (ja) * | 2014-11-14 | 2018-03-14 | トヨタ自動車株式会社 | 燃料電池システム及び燃料電池システムの運転制御方法 |
JP6187774B2 (ja) | 2014-11-14 | 2017-08-30 | トヨタ自動車株式会社 | 燃料電池システム及び燃料電池システムの運転制御方法 |
KR102447475B1 (ko) | 2015-01-21 | 2022-09-26 | 이씨 파워, 엘엘씨 | 자가-가열 연료 전지 시스템 |
JP6299684B2 (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 |
KR101836611B1 (ko) * | 2016-04-07 | 2018-03-09 | 현대자동차주식회사 | 연료전지차량의 시동 제어방법 |
KR101857470B1 (ko) * | 2016-04-18 | 2018-05-14 | 현대자동차주식회사 | 공기 유량 제어 방법 및 시스템 |
JP6547730B2 (ja) * | 2016-12-09 | 2019-07-24 | トヨタ自動車株式会社 | 燃料電池システム |
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JP2020064782A (ja) | 2018-10-18 | 2020-04-23 | 本田技研工業株式会社 | 燃料電池システム及びその制御方法並びにプログラム |
JP7327280B2 (ja) * | 2020-05-29 | 2023-08-16 | トヨタ自動車株式会社 | 燃料電池システム |
JP7306327B2 (ja) * | 2020-05-29 | 2023-07-11 | トヨタ自動車株式会社 | 燃料電池システム |
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DE102009026917B4 (de) | 2009-06-12 | 2024-03-07 | Robert Bosch Gmbh | Detektion einer Wasseransammlung auf Kathodenseite und Einleiten entsprechender Gegenmaßnahmen |
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JP2002500421A (ja) | 1997-12-23 | 2002-01-08 | バラード パワー システムズ インコーポレイティド | アノードでの周期的な燃料欠乏と共に電気化学的燃料電池を動作させるための方法及び装置 |
JP2003504807A (ja) | 1999-06-30 | 2003-02-04 | バラード パワー システムズ インコーポレイティド | ポリマー電解質を有する燃料電池の温度を上昇させるための方法および装置 |
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Publication number | Publication date |
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DE112007002394B4 (de) | 2023-02-02 |
DE112007002394T5 (de) | 2009-08-13 |
US8263278B2 (en) | 2012-09-11 |
KR20090053961A (ko) | 2009-05-28 |
US20100047630A1 (en) | 2010-02-25 |
CA2662903A1 (en) | 2008-04-24 |
CA2662903C (en) | 2012-11-27 |
JP2008103250A (ja) | 2008-05-01 |
WO2008047603A1 (fr) | 2008-04-24 |
JP5120594B2 (ja) | 2013-01-16 |
CN101523653A (zh) | 2009-09-02 |
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