DE3882873T2 - Sensor des Luft Kraftstoff-Verhältnisses einer Brennkraftmaschine. - Google Patents

Sensor des Luft Kraftstoff-Verhältnisses einer Brennkraftmaschine.

Info

Publication number
DE3882873T2
DE3882873T2 DE88309236T DE3882873T DE3882873T2 DE 3882873 T2 DE3882873 T2 DE 3882873T2 DE 88309236 T DE88309236 T DE 88309236T DE 3882873 T DE3882873 T DE 3882873T DE 3882873 T2 DE3882873 T2 DE 3882873T2
Authority
DE
Germany
Prior art keywords
air
combustion engine
internal combustion
fuel ratio
ratio sensor
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
DE88309236T
Other languages
English (en)
Other versions
DE3882873D1 (de
Inventor
Yoshishige Ohyama
Minoru Ohsuga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3882873D1 publication Critical patent/DE3882873D1/de
Application granted granted Critical
Publication of DE3882873T2 publication Critical patent/DE3882873T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • 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
    • G01N27/4065—Circuit arrangements specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE88309236T 1987-10-05 1988-10-04 Sensor des Luft Kraftstoff-Verhältnisses einer Brennkraftmaschine. Expired - Fee Related DE3882873T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62249827A JPH0758275B2 (ja) 1987-10-05 1987-10-05 酸素センサ

Publications (2)

Publication Number Publication Date
DE3882873D1 DE3882873D1 (de) 1993-09-09
DE3882873T2 true DE3882873T2 (de) 1994-01-20

Family

ID=17198776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88309236T Expired - Fee Related DE3882873T2 (de) 1987-10-05 1988-10-04 Sensor des Luft Kraftstoff-Verhältnisses einer Brennkraftmaschine.

Country Status (4)

Country Link
EP (1) EP0311353B1 (de)
JP (1) JPH0758275B2 (de)
KR (1) KR940010382B1 (de)
DE (1) DE3882873T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005110A1 (de) * 2008-01-15 2009-07-16 Volkswagen Ag Verfahren und Steuerung zum Betreiben und Einstellen einer Lambda-Sonde

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3664558B2 (ja) * 1996-12-20 2005-06-29 日本碍子株式会社 ガスセンサ
DE69814318T2 (de) 1997-11-20 2004-04-08 Denso Corp., Kariya Festelektrolyt mit innerer Referenzkammer und Elektroden auf Innen- und Aussenflächen
JPH11153571A (ja) * 1997-11-20 1999-06-08 Denso Corp 酸素センサ素子
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359374A (en) * 1979-11-07 1982-11-16 Nippondenso Co., Ltd. Oxygen sensor
JPS5879148A (ja) * 1981-11-05 1983-05-12 Ngk Spark Plug Co Ltd 排ガスセンサ
JPS58200158A (ja) * 1982-05-18 1983-11-21 Mitsubishi Electric Corp 酸素検出装置
JPS6017348A (ja) * 1983-07-08 1985-01-29 Nissan Motor Co Ltd 空燃比制御装置
JPH0713493B2 (ja) * 1983-08-24 1995-02-15 株式会社日立製作所 内燃機関の空燃比制御装置
JPS60164240A (ja) * 1984-02-06 1985-08-27 Nippon Denso Co Ltd 酸素濃度センサ用ヒ−タの制御装置
DE3673175D1 (de) * 1985-01-10 1990-09-13 Atlas Fahrzeugtechnik Gmbh Gemischregelungsvorrichtung fuer einen verbrennungsmotor.
DE3727573A1 (de) * 1987-08-19 1989-03-02 Bosch Gmbh Robert Verfahren und einrichtung zur warmlauf-, vollast- und magerregelung einer brennkraftmaschine bei vorgegebenem lambda-wert

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005110A1 (de) * 2008-01-15 2009-07-16 Volkswagen Ag Verfahren und Steuerung zum Betreiben und Einstellen einer Lambda-Sonde
DE102008005110B4 (de) * 2008-01-15 2018-10-25 Volkswagen Ag Verfahren und Steuerung zum Betreiben und Einstellen einer Lambda-Sonde

Also Published As

Publication number Publication date
JPH01152358A (ja) 1989-06-14
EP0311353B1 (de) 1993-08-04
DE3882873D1 (de) 1993-09-09
KR940010382B1 (ko) 1994-10-22
EP0311353A3 (en) 1989-11-15
JPH0758275B2 (ja) 1995-06-21
EP0311353A2 (de) 1989-04-12
KR890007055A (ko) 1989-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee