JP2019500725A - 漏れを診断するための方法および燃料電池システム - Google Patents
漏れを診断するための方法および燃料電池システム Download PDFInfo
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- JP2019500725A JP2019500725A JP2018529220A JP2018529220A JP2019500725A JP 2019500725 A JP2019500725 A JP 2019500725A JP 2018529220 A JP2018529220 A JP 2018529220A JP 2018529220 A JP2018529220 A JP 2018529220A JP 2019500725 A JP2019500725 A JP 2019500725A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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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
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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
- H01M8/04358—Temperature; Ambient temperature of the coolant
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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
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/14—Plug-in 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
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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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
2 陽極
3 陰極
4 冷却器
5 弁
6 センサ
10 第1の流体
11 第2の流体
12 冷却剤
100 方法
200 作動圧力
201 作動勾配
202 第1の作動ポイント、実際の作動ポイント
203 基準作動ポイント
210 第1の基準勾配
211 第2の基準勾配
212 エラー反応
220 モデル
221 別の作動パラメータ
221.1 補助圧力
221.2 水の凝縮
221.3 温度変化
221.4 反応項
300 車両
301 コントロールユニット
a,b,c,d ステップ
Claims (10)
- 流体システム(1)である燃料電池システム(1)の少なくとも1つの第1の流体(10)の漏れを診断するための方法(100)において、
a)前記第1の流体(10)の作動圧力(200)の第1の基準勾配(210)を提供するステップを有し、
b)第1の作動ポイント(202)における前記作動圧力(200)の作動勾配(201)を算出するステップを有し、
c)モデル(220)によって前記作動圧力(200)の第2の基準勾配(211)を決定するステップを有し、この際に、前記モデル(220)が、前記第1の基準勾配(210)および、前記第1の作動ポイント(202)における少なくとも1つの別の作動パラメータ(221)を考慮し、
d)前記作動勾配(201)と前記第2の基準勾配(211)とを比較するステップを有している
漏れを診断するための方法(100)。 - 前記方法(100)を、車両(300)の流体システム(1)において使用する
ことを特徴とする請求項1記載の方法(100)。 - 前記方法(100)を固定的な作動条件下で実施する
ことを特徴とする請求項1または2記載の方法(100)。 - 前記モデル(220)が、前記第1の作動ポイント(202)における別の作動パラメータ(221)を用いて第2の流体(11)の補助圧力(221.1)を考慮する
ことを特徴とする請求項1〜3のいずれか1項記載の方法(100)。 - 前記作動勾配(201)が前記第2の基準勾配(211)を上回るかまたは下回る場合、エラー反応を発生させる
ことを特徴とする請求項1〜4のいずれか1項記載の方法(100)。 - 前記モデル(220)が、前記第1の作動ポイント(202)における別の作動パラメータ(221)を用いて、流体システム内の水の凝縮(221.2)を考慮する
ことを特徴とする請求項1〜5のいずれか1項記載の方法(100)。 - 前記第1の流体(10)を冷却剤(12)によって冷却し、この際に、前記モデル(220)が前記第1の作動ポイント(202)における別の作動パラメータ(221)を用いて前記冷却剤(12)の温度変化(221.3)を考慮し、かつ/または前記方法(100)の少なくとも前記ステップb)を実施する前に冷却を遮断する
ことを特徴とする請求項1〜6のいずれか1項記載の方法(100)。 - 前記モデル(220)が、前記第2の基準勾配(211)に対する、前記流体システム(1)内での化学反応の影響を、前記第1の作動ポイント(202)における少なくとも1つの別の作動パラメータ(221)を用いて考慮する反応項(221.4)を有している
ことを特徴とする請求項1〜7のいずれか1項記載の方法(100)。 - 前記方法(100)の少なくとも前記ステップb)乃至d)を周期的に繰り返し行う
ことを特徴とする請求項1〜8のいずれか1項記載の方法(100)。 - 請求項1から9までのいずれか1項記載の方法(100)を実施する車両(300)の燃料電池システム(1)において、前記燃料電池システム(1)が、少なくとも1つの第1の流体(10)と、少なくとも1つの作動圧力(200)を検出するための少なくとも1つのセンサ(6)とを有している
燃料電池システム(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015225600.6A DE102015225600A1 (de) | 2015-12-17 | 2015-12-17 | Verfahren zur Diagnose einer Leckage sowie Brennstoffzellensystem |
DE102015225600.6 | 2015-12-17 | ||
PCT/EP2016/079909 WO2017102445A1 (de) | 2015-12-17 | 2016-12-06 | Verfahren zur diagnose einer leckage sowie brennstoffzellensystem |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019500725A true JP2019500725A (ja) | 2019-01-10 |
JP6781757B2 JP6781757B2 (ja) | 2020-11-04 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018529220A Active JP6781757B2 (ja) | 2015-12-17 | 2016-12-06 | 漏れを診断するための方法および燃料電池システム |
Country Status (4)
Country | Link |
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JP (1) | JP6781757B2 (ja) |
CN (1) | CN108475797B (ja) |
DE (1) | DE102015225600A1 (ja) |
WO (1) | WO2017102445A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102021106319A1 (de) | 2021-03-16 | 2022-09-22 | Audi Aktiengesellschaft | Verfahren zur Plausibilisierung eines Drucks in einem Kühlmittelkreislauf und Fahrzeug |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017094A (ja) * | 2001-07-04 | 2003-01-17 | Honda Motor Co Ltd | 燃料電池の運転方法 |
JP2006092860A (ja) * | 2004-09-22 | 2006-04-06 | Toyota Motor Corp | 燃料電池システム |
JP2006209996A (ja) * | 2005-01-25 | 2006-08-10 | Nissan Motor Co Ltd | 燃料電池システム |
US20090068504A1 (en) * | 2007-09-10 | 2009-03-12 | American Power Conversion Corporation | Systems and methods for verifying fuel cell feed line functionality |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE532523C2 (sv) * | 2008-06-12 | 2010-02-16 | Scania Cv Ab | Metod och system för diagnostisering av gasläckage i ett gasdrivet fordon |
JP4893772B2 (ja) * | 2009-03-31 | 2012-03-07 | トヨタ自動車株式会社 | 燃料電池システム |
US8542026B2 (en) * | 2009-05-08 | 2013-09-24 | Toyota Jidosha Kabushiki Kaisha | Apparatus for estimating fuel-cell hydrogen concentration and fuel cell system |
US8524405B2 (en) * | 2010-05-20 | 2013-09-03 | GM Global Technology Operations LLC | Detection of small anode leaks in fuel cell systems |
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2015
- 2015-12-17 DE DE102015225600.6A patent/DE102015225600A1/de active Pending
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2016
- 2016-12-06 JP JP2018529220A patent/JP6781757B2/ja active Active
- 2016-12-06 CN CN201680073390.2A patent/CN108475797B/zh active Active
- 2016-12-06 WO PCT/EP2016/079909 patent/WO2017102445A1/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017094A (ja) * | 2001-07-04 | 2003-01-17 | Honda Motor Co Ltd | 燃料電池の運転方法 |
JP2006092860A (ja) * | 2004-09-22 | 2006-04-06 | Toyota Motor Corp | 燃料電池システム |
JP2006209996A (ja) * | 2005-01-25 | 2006-08-10 | Nissan Motor Co Ltd | 燃料電池システム |
US20090068504A1 (en) * | 2007-09-10 | 2009-03-12 | American Power Conversion Corporation | Systems and methods for verifying fuel cell feed line functionality |
Also Published As
Publication number | Publication date |
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WO2017102445A1 (de) | 2017-06-22 |
DE102015225600A1 (de) | 2017-06-22 |
JP6781757B2 (ja) | 2020-11-04 |
CN108475797A (zh) | 2018-08-31 |
CN108475797B (zh) | 2022-02-18 |
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