CN107110819B - 气体浓度检测装置 - Google Patents

气体浓度检测装置 Download PDF

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Publication number
CN107110819B
CN107110819B CN201580053548.5A CN201580053548A CN107110819B CN 107110819 B CN107110819 B CN 107110819B CN 201580053548 A CN201580053548 A CN 201580053548A CN 107110819 B CN107110819 B CN 107110819B
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CN
China
Prior art keywords
gas
unit
sensor
measured
concentration detection
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.)
Expired - Fee Related
Application number
CN201580053548.5A
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English (en)
Chinese (zh)
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CN107110819A (zh
Inventor
藤堂祐介
木全岳人
河本祐辅
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Denso Corp
Original Assignee
Denso Corp
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Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority claimed from PCT/JP2015/077967 external-priority patent/WO2016052707A1/ja
Publication of CN107110819A publication Critical patent/CN107110819A/zh
Application granted granted Critical
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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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
    • 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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen
    • 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
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
    • 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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • 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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/41—Oxygen pumping cells

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
CN201580053548.5A 2014-10-01 2015-10-01 气体浓度检测装置 Expired - Fee Related CN107110819B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2014203160 2014-10-01
JP2014-203160 2014-10-01
JP2015173919A JP6390560B2 (ja) 2014-10-01 2015-09-03 ガス濃度検出装置
JP2015-173919 2015-09-03
PCT/JP2015/077967 WO2016052707A1 (ja) 2014-10-01 2015-10-01 ガス濃度検出装置

Publications (2)

Publication Number Publication Date
CN107110819A CN107110819A (zh) 2017-08-29
CN107110819B true CN107110819B (zh) 2020-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580053548.5A Expired - Fee Related CN107110819B (zh) 2014-10-01 2015-10-01 气体浓度检测装置

Country Status (4)

Country Link
US (1) US11035821B2 (enExample)
EP (1) EP3203223B1 (enExample)
JP (1) JP6390560B2 (enExample)
CN (1) CN107110819B (enExample)

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MX2018010593A (es) * 2016-03-02 2019-08-12 Watlow Electric Mfg Dispositivo de almacenamiento termico para uso en un sistema de flujo de fluido.
JP6519517B2 (ja) 2016-04-18 2019-05-29 株式会社デンソー ガスセンサ
JP6447569B2 (ja) * 2016-05-02 2019-01-09 トヨタ自動車株式会社 窒素酸化物センサの制御装置
JP6731283B2 (ja) * 2016-05-11 2020-07-29 株式会社Ｓｏｋｅｎ ガスセンサ
JP6720851B2 (ja) 2016-12-21 2020-07-08 株式会社デンソー ガスセンサ素子およびガスセンサユニット
JP6696418B2 (ja) 2016-12-21 2020-05-20 株式会社デンソー ガスセンサ素子及びガスセンサユニット
JP6828647B2 (ja) * 2017-09-29 2021-02-10 株式会社デンソー 制御装置
JP6809428B2 (ja) * 2017-09-29 2021-01-06 株式会社デンソー 制御装置
JP6991091B2 (ja) * 2018-03-29 2022-02-03 日本碍子株式会社 ガスセンサ及びガスセンサの制御方法
JP6992729B2 (ja) * 2018-11-09 2022-01-13 株式会社デンソー ガスセンサ
JP7088073B2 (ja) * 2019-02-19 2022-06-21 株式会社デンソー ガスセンサ制御装置
US20210302358A1 (en) * 2020-03-30 2021-09-30 Ngk Insulators, Ltd. Sensor element and gas sensor
CN114624306B (zh) * 2020-12-09 2024-03-29 日本碍子株式会社 气体传感器
DE102022105888A1 (de) * 2021-03-31 2022-10-06 Ngk Insulators, Ltd. Keramischer Heizer, Verfahren zur Ansteuerung eines keramischen Heizers und Gassensor
DE102022202627A1 (de) 2022-03-17 2023-01-19 Vitesco Technologies GmbH Verfahren zum Betreiben eines Abgassensors für eine Brennkraftmaschine, Abgassensor und Brennkraftmaschine
WO2024185347A1 (ja) * 2023-03-09 2024-09-12 株式会社デンソー ガス濃度検出装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1684067A2 (en) * 2000-10-31 2006-07-26 Denso Corporation Gas concentration measuring apparatus compensating for error component of output signal
JP2011058834A (ja) * 2009-09-07 2011-03-24 Denso Corp ガスセンサ素子
CN102089649A (zh) * 2008-02-14 2011-06-08 丰田自动车株式会社 气体浓度检测装置

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US5397442A (en) * 1994-03-09 1995-03-14 Gas Research Institute Sensor and method for accurately measuring concentrations of oxide compounds in gas mixtures
EP0862056B1 (en) 1996-09-17 2006-02-22 Kabushiki Kaisha Riken Gas sensor
JP2001141696A (ja) 1999-11-18 2001-05-25 Nippon Soken Inc ガス検出装置
JP2002156350A (ja) 2000-09-07 2002-05-31 Ngk Spark Plug Co Ltd ガス検出装置
JP2003083936A (ja) * 2001-06-25 2003-03-19 Denso Corp ガスセンサ素子
JP2003149199A (ja) * 2001-11-16 2003-05-21 Nissan Motor Co Ltd ガスセンサ
JP3979240B2 (ja) * 2002-09-13 2007-09-19 株式会社デンソー ガス濃度検出装置
JP4016790B2 (ja) 2002-10-10 2007-12-05 株式会社デンソー ガス濃度検出装置
JP3885705B2 (ja) * 2002-10-10 2007-02-28 株式会社デンソー ガス濃度検出装置
JP2004198351A (ja) * 2002-12-20 2004-07-15 Denso Corp ガス濃度検出装置
JP2004245772A (ja) * 2003-02-17 2004-09-02 Denso Corp ガス濃度検出装置
JP2004286685A (ja) * 2003-03-24 2004-10-14 Denso Corp ガス濃度検出装置
JP2009145235A (ja) * 2007-12-14 2009-07-02 Denso Corp ガスセンサのヒータ制御装置
JP4894748B2 (ja) 2007-12-20 2012-03-14 株式会社デンソー ガス濃度検出装置
JP5367044B2 (ja) * 2011-10-13 2013-12-11 株式会社日本自動車部品総合研究所 ガスセンサ素子および内燃機関用ガスセンサ
JP5653955B2 (ja) * 2012-03-29 2015-01-14 日本碍子株式会社 ガスセンサ用のセンサ素子の製造方法、電気的特性検査方法、および前処理方法
JP5918177B2 (ja) * 2013-08-02 2016-05-18 日本碍子株式会社 ガスセンサ
JP2015145831A (ja) 2014-02-03 2015-08-13 株式会社デンソー ガスセンサ
JP6455185B2 (ja) 2015-01-29 2019-01-23 株式会社デンソー 内燃機関制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1684067A2 (en) * 2000-10-31 2006-07-26 Denso Corporation Gas concentration measuring apparatus compensating for error component of output signal
CN102089649A (zh) * 2008-02-14 2011-06-08 丰田自动车株式会社 气体浓度检测装置
JP2011058834A (ja) * 2009-09-07 2011-03-24 Denso Corp ガスセンサ素子

Also Published As

Publication number Publication date
JP2016070922A (ja) 2016-05-09
EP3203223A1 (en) 2017-08-09
JP6390560B2 (ja) 2018-09-19
US20170219516A1 (en) 2017-08-03
CN107110819A (zh) 2017-08-29
EP3203223B1 (en) 2021-04-28
US11035821B2 (en) 2021-06-15
EP3203223A4 (en) 2017-08-30

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