JP6465308B2 - 圧力センサの異常検出方法及び燃料電池システム - Google Patents
圧力センサの異常検出方法及び燃料電池システム Download PDFInfo
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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
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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
- H01M8/04082—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
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- 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
-
- 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
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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
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
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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
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04402—Pressure; Ambient pressure; Flow of anode exhausts
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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
-
- 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
- H01M8/04746—Pressure; Flow
- H01M8/04761—Pressure; Flow of fuel cell exhausts
-
- 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
- H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
-
- 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
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Medical Informatics (AREA)
- Evolutionary Computation (AREA)
- Automation & Control Theory (AREA)
- Artificial Intelligence (AREA)
- Software Systems (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Fuzzy Systems (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Control Of Fluid Pressure (AREA)
Description
H2 → 2H++2e- …(1)
(1/2)O2+2H++2e- → H2O …(2)
H2+(1/2)O2 → H2O …(3)
20…燃料電池
41…燃料供給源
42…インジェクタ(第二遮断弁)
43…燃料供給流路
60…コントローラ(制御判断部)
73…高圧センサ(第一圧力センサ)
74…中圧センサ(第二圧力センサ)
H1…主止弁(第一遮断弁)
H2…減圧弁
S1…燃料遮断工程
S2…圧力低下工程
S3…異常判断工程
Claims (3)
- 燃料電池と燃料供給源とを接続する燃料供給流路と、前記燃料供給流路に設けられた第一圧力センサと、前記燃料供給流路の前記第一圧力センサよりも下流側に設けられた第二圧力センサと、前記燃料供給流路の前記第一圧力センサと前記第二圧力センサの間に設けられ上流側の圧力を所定の調圧下限値まで低下させる減圧弁と、前記燃料供給流路の前記燃料供給源と前記第一圧力センサの間に設けられた第一遮断弁と、前記燃料供給流路の前記第二圧力センサと前記燃料電池の間に設けられた第二遮断弁と、を備える燃料電池システムの前記圧力センサの異常を検出する方法であって、
前記第一遮断弁を閉鎖して前記燃料供給源から前記第一圧力センサへの燃料の供給を遮断する燃料遮断工程と、
前記燃料遮断工程に次いで前記第二遮断弁を開放して前記燃料供給流路内の燃料を前記燃料電池へと供給することにより前記減圧弁の上流側及び下流側における圧力を前記調圧下限値以下まで低下させる圧力低下工程と、
前記圧力低下工程に次いで前記第二遮断弁を制御して該第二遮断弁を閉鎖して前記第一圧力センサ及び前記第二圧力センサの検出圧力値の差が所定の閾値を上回る場合に、又は、前記第一圧力センサ及び前記第二圧力センサの検出圧力値の時間履歴の差が所定の基準を上回る場合に、前記第一圧力センサ又は前記第二圧力センサが異常であるか否かを判断する異常判断工程と、
を含む、圧力センサの異常検出方法。 - 前記燃料電池システムの制御判断部が、前記燃料遮断工程と、前記圧力低下工程と、前記異常判断工程と、を実施する、請求項1に記載の圧力センサの異常検出方法。
- 燃料電池と燃料供給源とを接続する燃料供給流路と、前記燃料供給流路に設けられた第一圧力センサと、前記燃料供給流路の前記第一圧力センサよりも下流側に設けられた第二圧力センサと、前記燃料供給流路の前記第一圧力センサと前記第二圧力センサの間に設けられ上流側の圧力を所定の調圧下限値まで低下させる減圧弁と、前記燃料供給流路の前記燃料供給源と前記第一圧力センサの間に設けられた第一遮断弁と、前記燃料供給流路の前記第二圧力センサと前記燃料電池の間に設けられた第二遮断弁と、前記遮断弁を制御するとともに前記圧力センサが異常であるか否かを判断する制御判断部と、を備える燃料電池システムであって、
前記制御判断部は、前記第一遮断弁を閉鎖して前記燃料供給源から前記第一圧力センサへの燃料の供給を遮断した後、前記第二遮断弁を開放して前記燃料供給流路内の燃料を前記燃料電池へと供給することにより前記減圧弁の上流側及び下流側における圧力を前記調圧下限値以下まで低下させ、その後、前記第二遮断弁を制御して該第二遮断弁を閉鎖して前記第一圧力センサ及び前記第二圧力センサの検出圧力値の差が所定の閾値を上回る場合に、又は、前記第一圧力センサ及び前記第二圧力センサの検出圧力値の時間履歴の差が所定の基準を上回る場合に、前記第一圧力センサ又は前記第二圧力センサが異常であるか否かを判断するものである、燃料電池システム。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016034496A JP6465308B2 (ja) | 2016-02-25 | 2016-02-25 | 圧力センサの異常検出方法及び燃料電池システム |
| DE102017103524.9A DE102017103524B4 (de) | 2016-02-25 | 2017-02-21 | Verfahren zur Anomalie-Erkennung im Drucksensor und Brennstoffzellensystem |
| US15/440,324 US10096853B2 (en) | 2016-02-25 | 2017-02-23 | Method of detecting abnormality in pressure sensor and fuel cell system |
| CN201710102389.4A CN107123821B (zh) | 2016-02-25 | 2017-02-24 | 压力传感器的异常检测方法及燃料电池系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016034496A JP6465308B2 (ja) | 2016-02-25 | 2016-02-25 | 圧力センサの異常検出方法及び燃料電池システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017152253A JP2017152253A (ja) | 2017-08-31 |
| JP6465308B2 true JP6465308B2 (ja) | 2019-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016034496A Active JP6465308B2 (ja) | 2016-02-25 | 2016-02-25 | 圧力センサの異常検出方法及び燃料電池システム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10096853B2 (ja) |
| JP (1) | JP6465308B2 (ja) |
| CN (1) | CN107123821B (ja) |
| DE (1) | DE102017103524B4 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6972997B2 (ja) * | 2017-12-07 | 2021-11-24 | トヨタ自動車株式会社 | 燃料電池システム |
| DE102017223452A1 (de) * | 2017-12-20 | 2019-06-27 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Freigeben eines Brennstoffzellensystems sowie Brennstoffzellensystem |
| WO2019226272A1 (en) * | 2018-05-21 | 2019-11-28 | Bloom Energy Corporation | Fuel cell system including wobbe index detector and method of operating same |
| KR102564018B1 (ko) * | 2018-06-22 | 2023-08-07 | 현대자동차주식회사 | 수소 압력 센서의 오프셋 보정을 위한 연료 전지 시스템 및 수소 압력 센서의 오프셋 보정 방법 |
| CN109240079A (zh) * | 2018-11-09 | 2019-01-18 | 佛山市金银河智能装备股份有限公司 | 一种橡胶脱低工艺中的压力控制系统及方法 |
| JP6826616B2 (ja) * | 2019-01-21 | 2021-02-03 | 本田技研工業株式会社 | 高圧容器システム及び燃料電池車両 |
| DE102020108177A1 (de) * | 2020-03-25 | 2021-09-30 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Kompensieren eines temperaturbedingten Druckanstiegs in einem Anodenabschnitt eines Brennstoffzellensystems |
| DE102020208039A1 (de) * | 2020-06-29 | 2021-12-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Überprüfung mindestens eines Sensors innerhalb des Anodenpfades eines Brennstoffzellensystems |
| DE102021000306A1 (de) * | 2021-01-22 | 2021-04-15 | Daimler Ag | Fördervorrichtung für Medien |
| CN113903954A (zh) * | 2021-11-17 | 2022-01-07 | 中汽研新能源汽车检验中心(天津)有限公司 | 一种氢燃料电池水故障在线诊断测试装置 |
| SE547378C2 (en) * | 2022-10-27 | 2025-07-22 | Volvo Truck Corp | Controlling pressure in a fuel cell system |
| CN116719358B (zh) * | 2023-08-11 | 2023-10-10 | 梅州市博富能科技有限公司 | 一种基于压力检测的电芯压制控制系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4821608B2 (ja) * | 2004-03-17 | 2011-11-24 | トヨタ自動車株式会社 | 燃料電池システム |
| JP4953151B2 (ja) * | 2005-01-11 | 2012-06-13 | トヨタ自動車株式会社 | 燃料電池システム |
| JP5105218B2 (ja) * | 2005-06-06 | 2012-12-26 | トヨタ自動車株式会社 | 異常判定装置 |
| JP4806989B2 (ja) * | 2005-07-27 | 2011-11-02 | トヨタ自動車株式会社 | 燃料電池システム |
| JP5108345B2 (ja) | 2007-03-20 | 2012-12-26 | 本田技研工業株式会社 | 燃料電池システム |
| JP2011204411A (ja) * | 2010-03-25 | 2011-10-13 | Toyota Motor Corp | 燃料電池システム及び移動体 |
| US8522597B2 (en) * | 2010-09-14 | 2013-09-03 | GM Global Technology Operations LLC | Calibration of a pressure sensor in a hydrogen storage system |
| US9166238B2 (en) * | 2011-08-25 | 2015-10-20 | GM Global Technology Operations LLC | Advanced controls algorithm for an electronic pressure regulator system with pulsed disturbances |
| JP6202610B2 (ja) * | 2013-08-01 | 2017-09-27 | ボッシュ株式会社 | 故障診断装置及び故障診断方法 |
| KR20150078794A (ko) * | 2013-12-31 | 2015-07-08 | 현대자동차주식회사 | 연료전지 차량의 시동 제한 방법 및 시동 제한 장치 |
-
2016
- 2016-02-25 JP JP2016034496A patent/JP6465308B2/ja active Active
-
2017
- 2017-02-21 DE DE102017103524.9A patent/DE102017103524B4/de active Active
- 2017-02-23 US US15/440,324 patent/US10096853B2/en active Active
- 2017-02-24 CN CN201710102389.4A patent/CN107123821B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017103524B4 (de) | 2023-04-06 |
| CN107123821A (zh) | 2017-09-01 |
| JP2017152253A (ja) | 2017-08-31 |
| DE102017103524A1 (de) | 2017-08-31 |
| US10096853B2 (en) | 2018-10-09 |
| CN107123821B (zh) | 2020-08-07 |
| US20170250421A1 (en) | 2017-08-31 |
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