KR101856290B1 - 연료전지 시스템의 스택 성능 개선 장치 - Google Patents
연료전지 시스템의 스택 성능 개선 장치 Download PDFInfo
- Publication number
- KR101856290B1 KR101856290B1 KR1020150117778A KR20150117778A KR101856290B1 KR 101856290 B1 KR101856290 B1 KR 101856290B1 KR 1020150117778 A KR1020150117778 A KR 1020150117778A KR 20150117778 A KR20150117778 A KR 20150117778A KR 101856290 B1 KR101856290 B1 KR 101856290B1
- Authority
- KR
- South Korea
- Prior art keywords
- stack
- air
- fuel cell
- cooling water
- value
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 58
- 239000000498 cooling water Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003247 decreasing effect Effects 0.000 claims abstract description 8
- 235000006506 Brasenia schreberi Nutrition 0.000 claims description 32
- 238000012937 correction Methods 0.000 claims description 30
- 230000007423 decrease Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000006731 degradation reaction Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 230000036961 partial effect Effects 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04768—Pressure; Flow of the coolant
-
- 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
- H01M8/0441—Pressure; Ambient pressure; Flow of cathode exhausts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0053—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/33—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by cooling
-
- 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
- H01M8/0432—Temperature; Ambient temperature
-
- 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
- H01M8/04335—Temperature; Ambient temperature of cathode 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04358—Temperature; Ambient temperature of the coolant
-
- 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
- H01M8/04417—Pressure; Ambient pressure; Flow of the coolant
-
- 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
- H01M8/04432—Pressure differences, e.g. between anode and cathode
-
- 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
- H01M8/0444—Concentration; Density
- H01M8/04455—Concentration; Density of cathode 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
- H01M8/04537—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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—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
- H01M8/04—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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/62—Vehicle position
-
- 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
- H01M8/04701—Temperature
- H01M8/04723—Temperature of the coolant
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
-
- 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
- Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
이에 본 발명에서는, 상압 연료전지 시스템에서 스택의 운전을 전반적으로 제어하는 연료전지 제어부를 포함하며, 상기 연료전지 제어부는 스택의 현재 흡기압력과 현재 출력 및 현재 외기온도를 모니터링한 결과 스택의 운전 상태가 정상이되 상기 현재 흡기압력이 감소중인 것으로 판단되면 스택의 냉각수 온도 대 공기량의 이론비인 공기이론비의 범위를 변경 조정함으로써 스택 내 공기공급량을 증대되게 하는 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치를 제공한다.
Description
도 2는 본 발명에 따른 연료전지 시스템의 스택 성능 개선 방법을 나타낸 개략적인 순서도
도 3은 본 발명에 따른 스택 성능 개선 방법에 따라 저온 저압의 고지 조건에 대한 보정을 위한 냉각수 공기 이론비 보정치(Offset) 및 냉각수 목표온도 보정치를 나타낸 개략적인 그래프
Claims (9)
- 상압 연료전지 시스템에서 스택의 운전을 전반적으로 제어하는 연료전지 제어부를 포함하며,
상기 연료전지 제어부는 스택의 현재 흡기압력과 현재 출력 및 현재 외기온도를 모니터링한 결과 스택의 운전 상태가 정상이되 상기 현재 흡기압력이 감소중인 것으로 판단되면 스택의 냉각수 온도 대 공기량의 이론비인 공기이론비의 범위를 변경 조정함으로써 스택 내 공기공급량을 증대되게 하고, 상기 공기이론비의 범위 변경 시 스택의 워터밸런스를 유지하기 위하여 냉각수 목표온도를 하향 제어하는 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
- 청구항 1에 있어서,
상기 연료전지 제어부는 공기이론비 상한치는 고정하고 공기이론비 하한치를 상승 변경하여 공기이론비의 범위를 축소하는 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
- 청구항 2에 있어서,
상기 연료전지 제어부는 공기이론비 하한치에 공기이론비 보정치를 합산하여 상기 공기이론비 하한치를 상승 변경하는 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
- 청구항 3에 있어서,
상기 공기이론비 보정치는 스택의 흡기압력이 감소함에 따라 비례하여 증가하는 값인 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
- 청구항 3에 있어서,
상기 공기이론비 보정치는 공기이론비 하한치의 증가에 따른 스택 내 공기공급량의 증가를 제한하기 위하여 최대 보정치가 설정된 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
- 삭제
- 청구항 1에 있어서,
상기 연료전지 제어부는 현재 냉각수 목표온도에 냉각수 목표온도 보정치를 합산하여 냉각수 목표온도 값을 하향 조정하는 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
- 청구항 7에 있어서,
상기 냉각수 목표온도 보정치는 그 크기값이 현재 외기온도가 감소함에 따라 비례하여 증가하는 음(-)의 값인 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
- 청구항 7에 있어서,
상기 냉각수 목표온도 보정치는 현재 외기온도에 따른 스택의 냉각수 목표온도 감소를 제한하기 위하여 최대 보정치가 설정된 것을 특징으로 하는 연료전지 시스템의 스택 성능 개선 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150117778A KR101856290B1 (ko) | 2015-08-21 | 2015-08-21 | 연료전지 시스템의 스택 성능 개선 장치 |
US15/201,250 US10396378B2 (en) | 2015-08-21 | 2016-07-01 | Device and method for improving stack performance of fuel cell system |
DE102016213108.7A DE102016213108A1 (de) | 2015-08-21 | 2016-07-18 | Vorrichtung und verfahren zum verbessern der stapelleistung eines brennstoffzellensystems |
CN201610584842.5A CN106469818B (zh) | 2015-08-21 | 2016-07-22 | 用于改善燃料电池系统的电池堆性能的装置和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150117778A KR101856290B1 (ko) | 2015-08-21 | 2015-08-21 | 연료전지 시스템의 스택 성능 개선 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170022594A KR20170022594A (ko) | 2017-03-02 |
KR101856290B1 true KR101856290B1 (ko) | 2018-05-09 |
Family
ID=57961389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150117778A Active KR101856290B1 (ko) | 2015-08-21 | 2015-08-21 | 연료전지 시스템의 스택 성능 개선 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10396378B2 (ko) |
KR (1) | KR101856290B1 (ko) |
CN (1) | CN106469818B (ko) |
DE (1) | DE102016213108A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019145433A (ja) | 2018-02-23 | 2019-08-29 | トヨタ自動車株式会社 | 燃料電池システム、および、燃料電池システムの制御方法 |
KR102614135B1 (ko) * | 2018-05-24 | 2023-12-13 | 현대자동차주식회사 | 연료전지의 공기 공급 제어방법 및 제어시스템 |
KR102248226B1 (ko) * | 2018-06-12 | 2021-05-03 | 주식회사 엘지화학 | 이차전지용 이동형 온도측정기구 및 이를 포함하는 충방전 장치 |
US10593971B1 (en) * | 2018-11-06 | 2020-03-17 | Nuvera Fuel Cells, LLC | Methods and systems for controlling water imbalance in an electrochemical cell |
KR102703754B1 (ko) * | 2019-12-10 | 2024-09-09 | 현대자동차주식회사 | 친환경 차량의 연료 전지 제어 장치, 그를 포함한 시스템 및 그 방법 |
JP7409273B2 (ja) * | 2020-09-29 | 2024-01-09 | トヨタ自動車株式会社 | 制御装置および制御方法 |
DE102021206058A1 (de) * | 2021-06-15 | 2022-12-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben eines Brennstoffzellensystems, Brennstoffzellensystem |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005183281A (ja) * | 2003-12-22 | 2005-07-07 | Nissan Motor Co Ltd | 燃料電池システム |
JP2006006088A (ja) * | 2004-06-21 | 2006-01-05 | Nissan Motor Co Ltd | 圧縮機制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002093445A (ja) | 2000-09-11 | 2002-03-29 | Equos Research Co Ltd | 燃料電池装置及びその運転方法 |
KR100633876B1 (ko) * | 2003-12-30 | 2006-10-13 | 현대자동차주식회사 | 상압형 연료 전지 장치 |
JP4575693B2 (ja) | 2004-03-30 | 2010-11-04 | トヨタ自動車株式会社 | 燃料電池システム |
JP2007280827A (ja) | 2006-04-10 | 2007-10-25 | Toyota Motor Corp | 燃料電池用の温度制御システム |
JP5223271B2 (ja) | 2007-09-03 | 2013-06-26 | トヨタ自動車株式会社 | 燃料電池システム及び冷却媒体流動装置制御方法 |
JP5176590B2 (ja) * | 2008-02-25 | 2013-04-03 | 日産自動車株式会社 | 燃料電池システムおよび燃料電池システムの制御方法 |
FR2952232B1 (fr) * | 2009-10-30 | 2011-12-16 | Michelin Soc Tech | Pile a combustible et procedure d'arret d'une pile a combustible. |
RU2567233C2 (ru) | 2011-06-17 | 2015-11-10 | Тойота Дзидося Кабусики Кайся | Система генерирования электрической энергии на базе топливных элементов и способ управления данной системой генерирования электрической энергии |
KR101394677B1 (ko) | 2012-06-08 | 2014-05-13 | 현대자동차주식회사 | 연료전지 시스템 운전 방법 |
US9099702B2 (en) * | 2012-12-07 | 2015-08-04 | GM Global Technology Operations LLC | Method for running a fuel cell system with a failed stack health monitor |
JP5880618B2 (ja) * | 2014-04-25 | 2016-03-09 | トヨタ自動車株式会社 | 燃料電池システムおよびその制御方法 |
KR101588799B1 (ko) * | 2014-05-19 | 2016-01-26 | 현대자동차 주식회사 | 연료 전지 시스템의 산소 분압 조절 방법 및 장치 |
CN106575780B (zh) * | 2014-07-24 | 2019-12-03 | 日产自动车株式会社 | 燃料电池系统 |
KR101655634B1 (ko) * | 2014-12-31 | 2016-09-07 | 현대자동차주식회사 | 연료전지시스템 구조 및 제어방법 |
-
2015
- 2015-08-21 KR KR1020150117778A patent/KR101856290B1/ko active Active
-
2016
- 2016-07-01 US US15/201,250 patent/US10396378B2/en active Active
- 2016-07-18 DE DE102016213108.7A patent/DE102016213108A1/de active Pending
- 2016-07-22 CN CN201610584842.5A patent/CN106469818B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005183281A (ja) * | 2003-12-22 | 2005-07-07 | Nissan Motor Co Ltd | 燃料電池システム |
JP2006006088A (ja) * | 2004-06-21 | 2006-01-05 | Nissan Motor Co Ltd | 圧縮機制御装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102016213108A1 (de) | 2017-02-23 |
US20170054167A1 (en) | 2017-02-23 |
KR20170022594A (ko) | 2017-03-02 |
US10396378B2 (en) | 2019-08-27 |
CN106469818B (zh) | 2021-04-23 |
CN106469818A (zh) | 2017-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101856290B1 (ko) | 연료전지 시스템의 스택 성능 개선 장치 | |
KR101755781B1 (ko) | 차량 연료전지의 제어방법 | |
US10256488B2 (en) | Fuel cell system and control method of the same | |
JP6278119B2 (ja) | 燃料電池システム及び燃料電池システムの制御方法 | |
CN105027341B (zh) | 燃料电池系统以及燃料电池系统的控制方法 | |
JP2011132893A (ja) | ガスエンジンの制御装置及び制御方法 | |
KR102729861B1 (ko) | 연료전지 스택의 압력 제어시스템 및 제어방법 | |
JP2012207564A (ja) | ガスタービンの制御装置 | |
KR101655602B1 (ko) | 연료전지 시스템 | |
KR101795176B1 (ko) | 연료전지차량의 공기압력 제어방법 및 시스템 | |
JP2003168467A (ja) | 車両用燃料電池システムの制御装置 | |
CN111997765B (zh) | 应用于天然气发动机供气系统的喷射控制方法和设备 | |
KR102496644B1 (ko) | 연료전지 시스템 및 그 제어방법 | |
US10775078B2 (en) | Gas water heater and safety control method and system therefor | |
CN117913317A (zh) | 一种氢燃料电池空气供给系统及控制方法 | |
JP2021524555A (ja) | ガス状燃料によるガスタービン設備の作動方法 | |
JP7697862B2 (ja) | 予混合装置 | |
KR20140084121A (ko) | 연료전지 어셈블리 및 제어 방법 | |
CN116146382A (zh) | 一种燃气发电机组燃气浓度控制方法及系统 | |
KR101786178B1 (ko) | 고지 운전 조건에서의 연료전지 시스템 제어 방법 | |
CN118448676B (zh) | 燃料电池的空气控制系统及控制方法 | |
JP5818945B2 (ja) | ガスタービンの制御方法及びガスタービンの燃空比設定方法 | |
CN115750118B (zh) | 一种低压egr系统瞬态工况下vvt目标相位优化设计方法 | |
CN112253317B (zh) | 闭环式燃烧控制系统及其控制方法 | |
WO2024202719A1 (ja) | ガスタービン制御装置、ガスタービン制御方法、及び、ガスタービン制御プログラム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20150821 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20170915 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20180329 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20180502 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20180502 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20210428 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20220427 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20230425 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20240425 Start annual number: 7 End annual number: 7 |