FR2894029B1 - Dispositif de detection de rapport air-carburant. - Google Patents

Dispositif de detection de rapport air-carburant.

Info

Publication number
FR2894029B1
FR2894029B1 FR0655135A FR0655135A FR2894029B1 FR 2894029 B1 FR2894029 B1 FR 2894029B1 FR 0655135 A FR0655135 A FR 0655135A FR 0655135 A FR0655135 A FR 0655135A FR 2894029 B1 FR2894029 B1 FR 2894029B1
Authority
FR
France
Prior art keywords
fuel ratio
detecting air
detecting
air
fuel
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
FR0655135A
Other languages
English (en)
Other versions
FR2894029A1 (fr
Inventor
Masamichi Hiraiwa
Takeshi Kawai
Satoshi Teramoto
Shigeki Mori
Hiroshi Inagaki
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of FR2894029A1 publication Critical patent/FR2894029A1/fr
Application granted granted Critical
Publication of FR2894029B1 publication Critical patent/FR2894029B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01N27/416—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)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0655135A 2005-11-28 2006-11-28 Dispositif de detection de rapport air-carburant. Expired - Fee Related FR2894029B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005342937A JP4662207B2 (ja) 2005-11-28 2005-11-28 空燃比検出装置

Publications (2)

Publication Number Publication Date
FR2894029A1 FR2894029A1 (fr) 2007-06-01
FR2894029B1 true FR2894029B1 (fr) 2011-07-22

Family

ID=38037973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655135A Expired - Fee Related FR2894029B1 (fr) 2005-11-28 2006-11-28 Dispositif de detection de rapport air-carburant.

Country Status (5)

Country Link
US (1) US7964073B2 (fr)
JP (1) JP4662207B2 (fr)
CN (1) CN100582767C (fr)
DE (1) DE102006055613B4 (fr)
FR (1) FR2894029B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7655121B2 (en) * 2006-05-23 2010-02-02 Ngk Spark Plug Co., Ltd. Gas sensor interface device and gas sensor system
JP4768796B2 (ja) * 2008-11-06 2011-09-07 日本特殊陶業株式会社 ガスセンサ制御装置及びガスセンサ制御方法
DE102009001840A1 (de) * 2009-03-25 2010-09-30 Robert Bosch Gmbh Verfahren zum Betreiben eines Sensorelements und Sensorelement
DE102009001843A1 (de) * 2009-03-25 2010-09-30 Robert Bosch Gmbh Verfahren zum Betreiben eines Sensorelements und Sensorelement
DE102009026418B4 (de) 2009-05-22 2023-07-13 Robert Bosch Gmbh Konditionierung eines Sensorelements in einem Brennerprüferstand bei mindestens 1000°C und Konditionierungsstrom
US20130062200A1 (en) * 2010-06-23 2013-03-14 Toyota Jidosha Kabushiki Kaisha Abnormality diagnostic apparatus for gas sensor
JP5126388B2 (ja) * 2010-08-19 2013-01-23 株式会社デンソー ガスセンサ制御装置
DE102011089359A1 (de) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Verfahren zum Betreiben eines Gassensors
CA2899221C (fr) * 2013-01-29 2018-05-15 Toyota Jidosha Kabushiki Kaisha Dispositif de commande pour moteur a combustion interne
AU2013376227B2 (en) * 2013-01-29 2016-05-12 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
JP5672339B2 (ja) * 2013-06-14 2015-02-18 Tdk株式会社 ガスセンサ
CN103529096B (zh) * 2013-10-31 2015-08-26 中国兵器工业集团第二一四研究所苏州研发中心 氧分压传感器信号处理电路
JP6318005B2 (ja) * 2014-05-28 2018-04-25 日立オートモティブシステムズ株式会社 エンジンの制御装置
RU2659230C1 (ru) * 2015-04-07 2018-06-29 Ниссан Мотор Ко., Лтд. Устройство управления соотношением воздух-топливо и способ управления соотношением воздух-топливо
JP6828647B2 (ja) * 2017-09-29 2021-02-10 株式会社デンソー 制御装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990853U (ja) * 1982-12-10 1984-06-20 トヨタ自動車株式会社 Ｏ↓２センサ出力装置
JPS62177442A (ja) * 1986-01-31 1987-08-04 Honda Motor Co Ltd 酸素濃度センサの活性判別方法
JPH0643986B2 (ja) * 1986-02-17 1994-06-08 日本特殊陶業株式会社 空燃比センサの活性化検出装置
JPH052849Y2 (fr) * 1986-03-25 1993-01-25
JPH04313056A (ja) 1991-04-02 1992-11-05 Mitsubishi Electric Corp 空燃比センサの活性化判定装置
DE4304966A1 (de) 1993-02-18 1994-08-25 Bosch Gmbh Robert Lambdawert-Ermittlungsvorrichtung
JP3284862B2 (ja) 1995-12-20 2002-05-20 トヨタ自動車株式会社 空燃比センサの活性状態判定装置
US5852228A (en) 1996-07-10 1998-12-22 Denso Corporation Apparatus and method for controlling oxygen sensor heating
JP3520163B2 (ja) 1996-09-30 2004-04-19 日本特殊陶業株式会社 酸素センサの制御方法及び装置
JP3552951B2 (ja) * 1999-06-28 2004-08-11 株式会社日立ユニシアオートモティブ 空燃比検出装置
JP2001241347A (ja) 2000-02-28 2001-09-07 Hitachi Ltd 空燃比制御装置
JP4563601B2 (ja) * 2000-03-31 2010-10-13 株式会社デンソー 複合積層型センサ素子
JP4485718B2 (ja) * 2001-09-19 2010-06-23 日本特殊陶業株式会社 空燃比システムの異常検出システム
JP3706075B2 (ja) * 2002-02-15 2005-10-12 本田技研工業株式会社 Ｏ２センサ並びに空燃比制御装置
JP2004069547A (ja) * 2002-08-07 2004-03-04 Toyota Motor Corp 空燃比センサの制御装置
JP4016790B2 (ja) * 2002-10-10 2007-12-05 株式会社デンソー ガス濃度検出装置
JP2005264879A (ja) 2004-03-19 2005-09-29 Denso Corp 二次空気供給装置
JP2005342937A (ja) 2004-06-01 2005-12-15 National Printing Bureau 印刷機用ローラ及びその製造方法

Also Published As

Publication number Publication date
JP4662207B2 (ja) 2011-03-30
CN1975402A (zh) 2007-06-06
DE102006055613B4 (de) 2019-03-21
US20070119437A1 (en) 2007-05-31
CN100582767C (zh) 2010-01-20
DE102006055613A1 (de) 2007-05-31
JP2007147463A (ja) 2007-06-14
US7964073B2 (en) 2011-06-21
FR2894029A1 (fr) 2007-06-01

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