JP5114444B2 - 酸素センサ制御装置および酸素センサ制御方法 - Google Patents
酸素センサ制御装置および酸素センサ制御方法 Download PDFInfo
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- JP5114444B2 JP5114444B2 JP2009059483A JP2009059483A JP5114444B2 JP 5114444 B2 JP5114444 B2 JP 5114444B2 JP 2009059483 A JP2009059483 A JP 2009059483A JP 2009059483 A JP2009059483 A JP 2009059483A JP 5114444 B2 JP5114444 B2 JP 5114444B2
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- 239000001301 oxygen Substances 0.000 title claims description 239
- 229910052760 oxygen Inorganic materials 0.000 title claims description 239
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 234
- 238000000034 method Methods 0.000 title claims description 24
- 239000000446 fuel Substances 0.000 claims description 76
- 238000002485 combustion reaction Methods 0.000 claims description 28
- 238000010248 power generation Methods 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 27
- 239000003792 electrolyte Substances 0.000 description 30
- 230000006866 deterioration Effects 0.000 description 19
- 238000002407 reforming Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000001514 detection method Methods 0.000 description 13
- 230000002000 scavenging effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000004043 responsiveness Effects 0.000 description 7
- 239000010405 anode material Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- -1 oxygen ion Chemical class 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000006057 reforming reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
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- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
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- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
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- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
- C01B2203/0822—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel the fuel containing hydrogen
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- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
- C01B2203/0827—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel at least part of the fuel being a recycle stream
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- C01B2203/169—Controlling the feed
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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
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- Y02P20/00—Technologies relating to chemical industry
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- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
Description
O2 + 4e− = 2O2− (1)
2O2− = O2 + 4e− (2)
J=(V_sns−基準電圧)/0.21 (3)
R_ref=K・R_sns (4)
20 アノード原料供給部
30 改質水供給部
31 改質水タンク
32 改質水ポンプ
40 カソードエア供給部
50 改質器
51 改質部
52 燃焼室
60 燃料電池
61 カソード
62 アノード
70 酸素センサ
75 ヒータ
76 抵抗センサ
78 電流計
90 報知装置
100 燃料電池システム
Claims (18)
- 燃料電池のアノードオフガスを燃焼させる燃焼室からの排気ガスの酸素濃度を検出する酸素センサと、
前記酸素センサの温度を目標温度に制御する温度制御手段と、
前記酸素センサの出力校正を行う校正手段と、を備え、
前記温度制御手段は、前記目標温度を複数有し、前記燃料電池の発電時には前記複数の目標温度から低温度を選択し、前記校正手段による校正時には前記複数の目標温度から高温度を選択することを特徴とする酸素センサ制御装置。 - 前記校正手段は、大気にさらした前記酸素センサの出力に基づいて前記酸素センサの出力校正を行うことを特徴とする請求項1記載の酸素センサ制御装置。
- 前記校正手段は、前記酸素センサが検出する大気酸素濃度と前記酸素センサの温度との関係を取得し、
前記温度制御手段は、前記校正手段が取得した関係に基づいて、大気酸素濃度を検出可能な前記酸素センサの最低温度を、前記校正手段による校正時の目標温度に更新することを特徴とする請求項1または2記載の酸素センサ制御装置。 - 前記温度制御手段は、前記更新された校正時の目標温度に基づいて、前記燃料電池の発電時の目標温度を補正することを特徴とする請求項3記載の酸素センサ制御装置。
- 前記温度制御手段によって更新された校正時の目標温度が所定の温度以上になった場合にユーザに報知する報知手段をさらに備えることを特徴とする請求項3記載の酸素センサ制御装置。
- 前記校正手段は、前記燃料電池の起動時における前記燃焼室の排気工程において前記酸素センサの出力校正を行うことを特徴とする請求項1〜4のいずれかに記載の酸素センサ制御装置。
- 前記校正手段は、前記燃料電池の運転停止時における前記燃焼室の排気工程において前記酸素センサの出力校正を行うことを特徴とする請求項1〜4のいずれかに記載の酸素センサ制御装置。
- 前記校正手段は、前記燃料電池の負荷が所定値以下の場合に前記酸素センサの出力校正を行うことを特徴とする請求項1〜4のいずれかに記載の酸素センサ制御装置。
- 前記校正手段は、前回の出力校正から所定時間を超えた場合に、前記燃料電池の運転を停止させて前記酸素センサの出力校正を行うことを特徴とする請求項1〜4のいずれかに記載の酸素センサ制御装置。
- 燃料電池のアノードオフガスを燃焼させる燃焼室からの排気ガスの酸素濃度を検出する酸素センサの温度を目標温度に制御する温度制御ステップと、
前記酸素センサの出力校正を行う校正ステップと、を含み、
前記温度制御ステップにおいて、前記目標温度が複数設定され、前記燃料電池の発電時には前記複数の目標温度から低温度が選択され、前記校正ステップにおける校正時には前記複数の目標温度から高温度が選択されることを特徴とする酸素センサ制御方法。 - 前記校正ステップは、大気にさらした前記酸素センサの出力に基づいて前記酸素センサの出力校正を行うステップであることを特徴とする請求項10記載の酸素センサ制御方法。
- 前記酸素センサが検出する大気酸素濃度と前記酸素センサの温度との関係を取得する取得ステップと、
前記取得ステップにおいて取得された関係に基づいて、大気酸素濃度を検出可能な前記酸素センサの最低温度を、前記校正ステップにおける校正時の目標温度に更新する更新ステップと、をさらに含むことを特徴とする請求項10または11記載の酸素センサ制御方法。 - 前記更新ステップにおいて更新された校正時の目標温度に基づいて、前記燃料電池の発電時の目標温度を補正する補正ステップをさらに含むことを特徴とする請求項12記載の酸素センサ制御方法。
- 前記更新ステップにおいて更新された校正時の目標温度が所定の温度以上になった場合にユーザに報知する報知ステップをさらに含むことを特徴とする請求項12記載の酸素センサ制御方法。
- 前記校正ステップは、前記燃料電池の起動時における前記燃焼室の排気工程において前記酸素センサの出力校正を行うステップであることを特徴とする請求項10〜13のいずれかに記載の酸素センサ制御方法。
- 前記校正ステップは、前記燃料電池の運転停止時における前記燃焼室の排気工程において前記酸素センサの出力校正を行うステップであることを特徴とする請求項10〜13のいずれかに記載の酸素センサ制御方法。
- 前記校正ステップは、前記燃料電池の負荷が所定値以下の場合に前記酸素センサの出力校正を行うステップであることを特徴とする請求項10〜13のいずれかに記載の酸素センサ制御方法。
- 前記校正ステップは、前回の出力校正から所定時間を超えた場合に、前記燃料電池の運転を停止させて前記酸素センサの出力校正を行うステップであることを特徴とする請求項10〜13のいずれかに記載の酸素センサ制御方法。
Priority Applications (7)
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JP2009059483A JP5114444B2 (ja) | 2009-03-12 | 2009-03-12 | 酸素センサ制御装置および酸素センサ制御方法 |
KR1020117018350A KR20110100674A (ko) | 2009-03-12 | 2010-03-09 | 산소 센서 제어기 및 산소 센서 제어 방법 |
AU2010222645A AU2010222645B2 (en) | 2009-03-12 | 2010-03-09 | Oxygen sensor controller and oxygen sensor control method |
US13/255,740 US20110314893A1 (en) | 2009-03-12 | 2010-03-09 | Oxygen sensor controller and oxygen sensor control method |
PCT/IB2010/000767 WO2010103401A1 (en) | 2009-03-12 | 2010-03-09 | Oxygen sensor controller and oxygen sensor control method |
EP10714683A EP2406622B1 (en) | 2009-03-12 | 2010-03-09 | Oxygen sensor controller and oxygen sensor control method |
CN2010800114820A CN102348971A (zh) | 2009-03-12 | 2010-03-09 | 氧传感器控制器和氧传感器控制方法 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8942944B2 (en) * | 2011-09-13 | 2015-01-27 | Laguna Research, Inc. | System and method for dynamically measuring oxygen levels |
JP5789162B2 (ja) * | 2011-09-28 | 2015-10-07 | 京セラ株式会社 | エネルギー管理システム、ガスメータ及びエネルギー管理装置 |
US8265881B1 (en) * | 2011-10-07 | 2012-09-11 | H2Scan Corporation | Techniques for calculating gas concentrations in a fluid environment |
US9103293B2 (en) * | 2011-12-15 | 2015-08-11 | Ford Global Technologies, Llc | Method for reducing sensitivity for engine scavenging |
DE102012210137B4 (de) | 2012-06-15 | 2025-03-20 | Bayerische Motoren Werke Aktiengesellschaft | Warnsystem in einem Kraftfahrzeug mit einem Wasserstoff-Speicher |
US10197519B2 (en) * | 2013-03-15 | 2019-02-05 | H2Scan Corporation | Gas sensing systems and methods |
US9664132B2 (en) | 2014-12-12 | 2017-05-30 | Ford Global Technologies, Llc | Oxygen sensor control responsive to resistance and impedance |
US10019854B1 (en) * | 2017-03-08 | 2018-07-10 | Ford Global Technologies, Llc | Methods and systems to detect oxygen sensor degradation due to sealant off-gassing |
US10746470B2 (en) * | 2017-06-29 | 2020-08-18 | Air Products & Chemicals, Inc. | Method of operating a furnace |
EP3809112A1 (en) | 2019-10-18 | 2021-04-21 | Sysmex Corporation | Washing method for staining bath in smear sample preparing apparatus, and smear sample preparing apparatus |
US11944755B2 (en) * | 2020-04-21 | 2024-04-02 | GE Precision Healthcare LLC | Methods and system for oxygen sensor prognostics in a medical gas flow device |
CN111965218B (zh) * | 2020-07-14 | 2023-11-17 | 华帝股份有限公司 | 氧传感器校准方法及应用其的精准检测湿度的蒸烤设备 |
CN115000468B (zh) * | 2022-06-10 | 2024-06-18 | 潍柴动力股份有限公司 | 一种燃料电池堆加速启停工况耐久性测试方法 |
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---|---|---|---|---|
JPS58161859A (ja) * | 1982-03-19 | 1983-09-26 | Hitachi Ltd | 酸素濃度検出器 |
JPS58162858A (ja) * | 1982-03-23 | 1983-09-27 | Hitachi Ltd | 酸素濃度検出器 |
JP3031018B2 (ja) * | 1991-12-24 | 2000-04-10 | 松下電器産業株式会社 | 燃焼機器 |
GB9510086D0 (en) * | 1995-05-18 | 1995-07-12 | British Gas Plc | Internal combustion engine |
JP2001188057A (ja) * | 1999-12-28 | 2001-07-10 | Yazaki Corp | 炭酸ガス測定方法 |
JP2001208726A (ja) * | 2000-01-26 | 2001-08-03 | Yazaki Corp | 固体電解質型二酸化炭素ガスセンサ及びその補正方法 |
JP3855877B2 (ja) * | 2002-08-06 | 2006-12-13 | 株式会社デンソー | 空燃比検出装置の劣化検出装置 |
JP2004198075A (ja) * | 2002-12-20 | 2004-07-15 | Matsushita Electric Ind Co Ltd | 限界電流式酸素センサ素子を用いた燃焼システムとこれに用いるセンサ素子の製造方法もしくは加熱駆動方法 |
US6978655B2 (en) * | 2003-01-30 | 2005-12-27 | Innovate! Technology, Inc. | System, apparatus, and method for measuring an oxygen concentration of a gas |
JP4539040B2 (ja) * | 2003-07-02 | 2010-09-08 | パナソニック株式会社 | 燃料電池システム |
JP2005207924A (ja) * | 2004-01-23 | 2005-08-04 | Toyota Motor Corp | 排気センサの制御装置 |
WO2007033478A2 (en) * | 2005-09-21 | 2007-03-29 | Hydrogenics Corporation | Air independent power production |
JP5052021B2 (ja) * | 2006-03-24 | 2012-10-17 | アイシン精機株式会社 | 燃料電池システムの制御方法及び燃料電池システム |
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2009
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2010
- 2010-03-09 US US13/255,740 patent/US20110314893A1/en not_active Abandoned
- 2010-03-09 WO PCT/IB2010/000767 patent/WO2010103401A1/en active Application Filing
- 2010-03-09 CN CN2010800114820A patent/CN102348971A/zh active Pending
- 2010-03-09 KR KR1020117018350A patent/KR20110100674A/ko not_active Application Discontinuation
- 2010-03-09 AU AU2010222645A patent/AU2010222645B2/en not_active Ceased
- 2010-03-09 EP EP10714683A patent/EP2406622B1/en not_active Not-in-force
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EP2406622A1 (en) | 2012-01-18 |
AU2010222645B2 (en) | 2012-08-23 |
US20110314893A1 (en) | 2011-12-29 |
KR20110100674A (ko) | 2011-09-14 |
AU2010222645A1 (en) | 2011-08-11 |
JP2010210569A (ja) | 2010-09-24 |
EP2406622B1 (en) | 2013-01-16 |
CN102348971A (zh) | 2012-02-08 |
WO2010103401A1 (en) | 2010-09-16 |
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