KR910004223B1 - 산소 센서 및 그 센서를 적용한 내연기관의 공연비 제어 장치 - Google Patents

산소 센서 및 그 센서를 적용한 내연기관의 공연비 제어 장치 Download PDF

Info

Publication number
KR910004223B1
KR910004223B1 KR1019880002625A KR880002625A KR910004223B1 KR 910004223 B1 KR910004223 B1 KR 910004223B1 KR 1019880002625 A KR1019880002625 A KR 1019880002625A KR 880002625 A KR880002625 A KR 880002625A KR 910004223 B1 KR910004223 B1 KR 910004223B1
Authority
KR
South Korea
Prior art keywords
oxygen
gas
detected
oxygen sensor
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
Application number
KR1019880002625A
Other languages
English (en)
Korean (ko)
Other versions
KR880011590A (ko
Inventor
마사시 다나까
시게까즈 야마우찌
마사루 미끼따
Original Assignee
미쯔비시 지도샤 고교 가부시끼가이샤
나까무라 겐조
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 미쯔비시 지도샤 고교 가부시끼가이샤, 나까무라 겐조 filed Critical 미쯔비시 지도샤 고교 가부시끼가이샤
Publication of KR880011590A publication Critical patent/KR880011590A/ko
Application granted granted Critical
Publication of KR910004223B1 publication Critical patent/KR910004223B1/ko
Expired legal-status Critical Current

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
    • 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
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
KR1019880002625A 1987-03-13 1988-03-12 산소 센서 및 그 센서를 적용한 내연기관의 공연비 제어 장치 Expired KR910004223B1 (ko)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
JP35986 1987-03-13
JP35985 1987-03-13
JP3598687 1987-03-13
JP3598587 1987-03-13
JP39202 1987-03-19
JP3920287 1987-03-19
JP28012787 1987-11-05
JP62-280127 1987-11-05
JP62-280130 1987-11-05
JP280127 1987-11-05
JP62-35985 1987-11-05
JP280129 1987-11-05
JP280130 1987-11-05
JP28012887 1987-11-05
JP62-39202 1987-11-05
JP62-280128 1987-11-05
JP28012987 1987-11-05
JP62-35986 1987-11-05
JP28013087 1987-11-05
JP280128 1987-11-05
JP62-280129 1987-11-05

Publications (2)

Publication Number Publication Date
KR880011590A KR880011590A (ko) 1988-10-29
KR910004223B1 true KR910004223B1 (ko) 1991-06-24

Family

ID=27564409

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002625A Expired KR910004223B1 (ko) 1987-03-13 1988-03-12 산소 센서 및 그 센서를 적용한 내연기관의 공연비 제어 장치

Country Status (4)

Country Link
US (1) US4834051A (enExample)
JP (1) JP2797306B2 (enExample)
KR (1) KR910004223B1 (enExample)
DE (1) DE3807907A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760141B2 (ja) * 1988-10-11 1995-06-28 株式会社日立製作所 エンジンの空燃比制御装置
DE4004172C2 (de) * 1989-02-14 1998-06-04 Ngk Spark Plug Co Sauerstoffsensor zur Luft-Brennstoffgemisch-Kontrolle mit einer Schutzschicht, die eine Sauerstoff einschließende Substanz umfaßt, und Verfahren zur Herstellung des Sensors
US5232890A (en) * 1990-01-02 1993-08-03 Ganguli Partha S Precious metal catalysts with oxygen-ion conducting support
CH682340A5 (enExample) * 1990-04-27 1993-08-31 Klaus Leistritz
JP2989929B2 (ja) * 1991-05-13 1999-12-13 株式会社デンソー 内燃機関の空燃比制御装置
US5268086A (en) * 1991-08-07 1993-12-07 Ford Motor Company Catalyst monitoring using ego sensors
JPH06235715A (ja) * 1993-02-10 1994-08-23 Toyota Motor Corp 酸素濃度センサ
DE4325183C2 (de) * 1993-07-27 1995-11-23 Roth Technik Gmbh Sauerstoffsensor auf der Basis undotierter Cuprate
DE4418117C1 (de) * 1994-05-24 1995-06-29 Daimler Benz Ag Ottomotor mit Katalysator
NO310322B1 (no) * 1999-01-11 2001-06-18 Flowsys As Maling av flerfasestromning i ror
DE10305856A1 (de) * 2003-02-13 2004-09-02 Robert Bosch Gmbh Sensorelement
WO2004109252A2 (en) * 2003-05-30 2004-12-16 University Of Southern California Oxygen sensor with a solid state reference and manufacturing thereof
JP2007224856A (ja) * 2006-02-24 2007-09-06 Yamaha Motor Co Ltd エンジンの制御装置およびその制御方法
US20080229821A1 (en) * 2007-03-20 2008-09-25 Reeder Kevin R Sensor impact protection apparatus
DE102007050119A1 (de) * 2007-10-19 2009-04-23 Robert Bosch Gmbh Speichervorrichtung, Sensorelement und Verfahren zur qualitativen und/oder quantitativen Bestimmung mindestens einer Gaskomponente, insbesondere von Stickoxiden, in einem Gas
WO2010003826A1 (de) * 2008-07-10 2010-01-14 Robert Bosch Gmbh Sensorelement und verfahren zur bestimmung von gaskomponenten in gasgemischen sowie deren verwendung
JP5332379B2 (ja) 2008-07-28 2013-11-06 オイレス工業株式会社 合成樹脂製スラスト滑り軸受
JP5704625B2 (ja) 2009-12-11 2015-04-22 オイレス工業株式会社 合成樹脂製スラスト滑り軸受
US8459004B2 (en) * 2010-10-26 2013-06-11 Liang Fei Industry Co., Ltd. Oxygen sensor bung of motor vehicle exhaust pipe
JP5842402B2 (ja) 2011-06-20 2016-01-13 オイレス工業株式会社 スラスト滑り軸受
JP6609905B2 (ja) 2014-10-27 2019-11-27 オイレス工業株式会社 合成樹脂製滑り軸受
JP2017089666A (ja) 2015-11-02 2017-05-25 オイレス工業株式会社 合成樹脂製滑り軸受

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341256C3 (de) * 1973-08-16 1980-08-28 Brown, Boveri & Cie Ag, 6800 Mannheim Meßzelle
US4132615A (en) * 1974-04-05 1979-01-02 Robert Bosch Gmbh Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
JPS5244689A (en) * 1975-10-06 1977-04-07 Toyota Motor Corp Oxygen sensor
FR2354813A1 (fr) * 1976-06-17 1978-01-13 Commissariat Energie Atomique Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication
JPS5329191A (en) * 1976-08-31 1978-03-18 Toyota Motor Co Ltd Oxygen sensor and method of producing same
JPS5350888A (en) * 1976-10-20 1978-05-09 Nippon Denso Co Ltd Oxygen concentration detector
US4206087A (en) * 1977-01-06 1980-06-03 Engelhard Minerals & Chemicals Corporation Catalyst for reducing pollutants in waste gas streams and process for preparing the catalyst
US4080276A (en) * 1977-04-25 1978-03-21 Bendix Autolite Corporation Gas sensor with protective coating and method of forming same
DE2738756A1 (de) * 1977-08-27 1979-03-01 Bbc Brown Boveri & Cie Elektrochemische messzelle
JPS5853862B2 (ja) * 1978-02-20 1983-12-01 松下電器産業株式会社 可燃性ガス検知素子
BR7902625A (pt) * 1978-05-04 1979-11-27 Du Pont Aperfeicoamento em sensor de concentracao de oxigenio
JPS584985B2 (ja) * 1978-05-10 1983-01-28 株式会社日立製作所 ガス検知素子
JPS5590943U (enExample) * 1978-12-19 1980-06-23
DE2908308A1 (de) * 1979-03-03 1980-09-04 Jenaer Glaswerk Schott & Gen Messonde zur bestimmung des sauerstoff- partialdruckes in gasen
JPS55166039A (en) * 1979-06-12 1980-12-24 Nissan Motor Co Ltd Air fuel ratio detector
JPS55166040A (en) * 1979-06-13 1980-12-24 Nissan Motor Co Ltd Air fuel ratio detector
JPS6029066B2 (ja) * 1979-07-28 1985-07-08 日産自動車株式会社 空燃比制御信号発生装置
US4406754A (en) * 1980-03-28 1983-09-27 Kabushiki Kaisha Kobe Seiko Sho Method and probe for the rapid determination of sulfur level
JPS5712002A (en) * 1980-06-27 1982-01-21 Lion Corp Emulsifying agent for emulsion polymerization
JPS5754854A (en) * 1980-09-19 1982-04-01 Matsushita Electric Ind Co Ltd Oxygen concentration detector
FR2494445A1 (fr) * 1980-11-17 1982-05-21 Socapex Capteur electrochimique des concentrations d'especes dans un melange fluide et systeme de regulation de la richesse d'un melange air-carburant mettant en oeuvre un tel capteur
US4626338A (en) * 1981-05-01 1986-12-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Equipment for detecting oxygen concentration
JPS59147250A (ja) * 1983-02-14 1984-08-23 Fuji Electric Corp Res & Dev Ltd ガス分析機器
JPS59194059A (ja) * 1983-04-19 1984-11-02 Toyota Motor Corp 空燃比および点火時期制御方法並びに装置
DE3322534A1 (de) * 1983-06-23 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Widerstandsmessfuehler
JPS60219548A (ja) * 1984-04-16 1985-11-02 Ngk Spark Plug Co Ltd 自動車排気ガス用酸素濃度検出器
JPS60183857U (ja) * 1984-05-07 1985-12-06 株式会社デンソー 酸素濃度検出器
JPS60256045A (ja) * 1984-06-01 1985-12-17 Nissan Motor Co Ltd 酸素センサ用電極
JPS6179155A (ja) * 1984-09-27 1986-04-22 Nissan Motor Co Ltd 酸素センサ素子
JPS61241657A (ja) * 1985-04-19 1986-10-27 Nissan Motor Co Ltd 酸素センサ素子
JPS62245148A (ja) * 1986-04-17 1987-10-26 Toyota Central Res & Dev Lab Inc 酸素濃度センサ
JPH07107524B2 (ja) * 1986-09-10 1995-11-15 日本特殊陶業株式会社 酸素ガス検出器
US4773376A (en) * 1986-11-10 1988-09-27 Japan Electronic Control Systems Co., Ltd. Oxygen gas concentration-detecting apparatus and air-fuel ratio-controlling apparatus using same in internal combustion engine

Also Published As

Publication number Publication date
JPH021532A (ja) 1990-01-05
KR880011590A (ko) 1988-10-29
DE3807907C2 (enExample) 1993-08-05
US4834051A (en) 1989-05-30
DE3807907A1 (de) 1988-10-13
JP2797306B2 (ja) 1998-09-17

Similar Documents

Publication Publication Date Title
KR910004223B1 (ko) 산소 센서 및 그 센서를 적용한 내연기관의 공연비 제어 장치
EP1074834B1 (en) Method and apparatus for measuring NOx gas concentration
KR100347643B1 (ko) 가스혼합물에서산소농도를결정하기위한전기화학적인센서
US4863583A (en) Electrode structure of an oxygen sensing element
KR100355318B1 (ko) 가스센서및이의제조공정
US4306957A (en) Device for producing control signal for feedback control of air/fuel ratio
EP0903576B1 (en) Gas sensor
US4272349A (en) Catalyst supported oxygen sensor with sensor element having catalyst and protective layers and a method of manufacturing same
US5423973A (en) Exhaust gas sensor and method of producing the same
EP1760461B1 (en) Gas sensor and method for forming same
US8940144B2 (en) Sensor element and method for determining gas components in gas mixtures, and use thereof
JP2002047919A (ja) 窒素酸化物貯蔵触媒の作業能力の検査方法
CA2717032A1 (en) Amperometric electrochemical cells and sensors
JP2008096446A (ja) ＮＯｘ触媒を監視するセンサ
EP1004877B1 (en) Gas sensor, method of manufacturing the same, and gas sensor system using the gas sensor
US4265930A (en) Process for producing oxygen sensing element
JP2000310610A (ja) ガスセンサ素子及びその製造方法
JPH11237361A (ja) ガスセンサ
US4786476A (en) Gas sensor element using porously fired mass of titania
US20030121800A1 (en) Sensor element of a gas sensor for determining gas components
JP4690617B2 (ja) 気体混合物中の気体成分の濃度を測定するためのセンサ
US6637197B1 (en) Method for controlling a rich/lean combustion mixture in a defined manner
JP3589872B2 (ja) 排出ガス濃度検出方法及びその装置
EP0178149B1 (en) Method of detecting oxygen partial pressure
JP2010127091A (ja) 排気ガス浄化用触媒の劣化検出方法

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 15

FPAY Annual fee payment

Payment date: 20060612

Year of fee payment: 16

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 16

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20070625

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20070625

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000