JP6390560B2 - ガス濃度検出装置 - Google Patents

ガス濃度検出装置 Download PDF

Info

Publication number
JP6390560B2
JP6390560B2 JP2015173919A JP2015173919A JP6390560B2 JP 6390560 B2 JP6390560 B2 JP 6390560B2 JP 2015173919 A JP2015173919 A JP 2015173919A JP 2015173919 A JP2015173919 A JP 2015173919A JP 6390560 B2 JP6390560 B2 JP 6390560B2
Authority
JP
Japan
Prior art keywords
gas
cell
sensor
measured
pump cell
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
Application number
JP2015173919A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016070922A5 (enExample
JP2016070922A (ja
Inventor
祐介 藤堂
祐介 藤堂
岳人 木全
岳人 木全
祐輔 河本
祐輔 河本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to CN201580053548.5A priority Critical patent/CN107110819B/zh
Priority to PCT/JP2015/077967 priority patent/WO2016052707A1/ja
Priority to US15/515,262 priority patent/US11035821B2/en
Priority to EP15846480.0A priority patent/EP3203223B1/en
Publication of JP2016070922A publication Critical patent/JP2016070922A/ja
Publication of JP2016070922A5 publication Critical patent/JP2016070922A5/ja
Application granted granted Critical
Publication of JP6390560B2 publication Critical patent/JP6390560B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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

Landscapes

  • 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)
JP2015173919A 2014-10-01 2015-09-03 ガス濃度検出装置 Active JP6390560B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201580053548.5A CN107110819B (zh) 2014-10-01 2015-10-01 气体浓度检测装置
PCT/JP2015/077967 WO2016052707A1 (ja) 2014-10-01 2015-10-01 ガス濃度検出装置
US15/515,262 US11035821B2 (en) 2014-10-01 2015-10-01 Gas concentration detection apparatus
EP15846480.0A EP3203223B1 (en) 2014-10-01 2015-10-01 Method of detecting a gas concentration and a gas concentration detection device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014203160 2014-10-01
JP2014203160 2014-10-01

Publications (3)

Publication Number Publication Date
JP2016070922A JP2016070922A (ja) 2016-05-09
JP2016070922A5 JP2016070922A5 (enExample) 2016-12-28
JP6390560B2 true JP6390560B2 (ja) 2018-09-19

Family

ID=55864486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015173919A Active JP6390560B2 (ja) 2014-10-01 2015-09-03 ガス濃度検出装置

Country Status (4)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4682465B2 (ja) * 2000-10-31 2011-05-11 株式会社デンソー ガス濃度検出装置
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
US8512531B2 (en) * 2008-02-14 2013-08-20 Toyota Jidosha Kabushiki Kaisha Gas concentration detection apparatus
JP2011058834A (ja) * 2009-09-07 2011-03-24 Denso Corp ガスセンサ素子
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

Also Published As

Publication number Publication date
JP2016070922A (ja) 2016-05-09
EP3203223A1 (en) 2017-08-09
US20170219516A1 (en) 2017-08-03
CN107110819B (zh) 2020-05-01
CN107110819A (zh) 2017-08-29
EP3203223B1 (en) 2021-04-28
US11035821B2 (en) 2021-06-15
EP3203223A4 (en) 2017-08-30

Similar Documents

Publication Publication Date Title
JP6390560B2 (ja) ガス濃度検出装置
JP7551587B2 (ja) ガス計測装置
JP5438053B2 (ja) センサ制御装置、センサ制御システムおよびセンサ制御方法
JP6558109B2 (ja) ガス濃度検出装置
JP5074358B2 (ja) ガスセンサ制御装置、及び窒素酸化物濃度検出方法
JP4016790B2 (ja) ガス濃度検出装置
JP6966348B2 (ja) 特定ガス濃度測定装置及び特定ガス濃度測定システム
JP2018072315A (ja) アンモニア濃度測定装置，アンモニア濃度測定システム，排ガス処理システム，及びアンモニア濃度測定方法
JP5587919B2 (ja) ガス濃度検出装置の補正係数設定方法およびガス濃度検出装置ならびにガスセンサ
WO2016052707A1 (ja) ガス濃度検出装置
JP6867921B2 (ja) アンモニア濃度測定装置，アンモニア濃度測定システム，排ガス処理システム，及びアンモニア濃度測定方法
JP5058224B2 (ja) ＮＯｘセンサ
WO2015029842A1 (ja) ガス濃度検出装置
JP6731283B2 (ja) ガスセンサ
JP2020016447A (ja) 測定用対応関係導出方法，特定ガス濃度測定装置の製造方法，及び特定ガス濃度測定装置
JP5711836B2 (ja) ＮＯｘ濃度の検出装置およびその検出方法
JP6542687B2 (ja) ガスセンサユニット
US10731588B2 (en) Control apparatus for exhaust gas sensor
JP7075818B2 (ja) マルチガスセンサ
JP5815482B2 (ja) センサ制御装置
JP2023145122A (ja) ＮＯｘセンサ
CN112505127B (zh) 气体传感器控制装置、气体传感器装置和内燃机控制装置
US11391194B2 (en) Gas sensor control apparatus, gas sensor apparatus, and internal combustion engine control apparatus
JP2017040506A (ja) センサ制御装置
JP6581013B2 (ja) ガス検出装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161109

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171117

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180724

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180806

R151 Written notification of patent or utility model registration

Ref document number: 6390560

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250