SE7702060L - Sett och anordning for att overvaka driftberedskap hos en syrgasmetsond - Google Patents

Sett och anordning for att overvaka driftberedskap hos en syrgasmetsond

Info

Publication number
SE7702060L
SE7702060L SE7702060A SE7702060A SE7702060L SE 7702060 L SE7702060 L SE 7702060L SE 7702060 A SE7702060 A SE 7702060A SE 7702060 A SE7702060 A SE 7702060A SE 7702060 L SE7702060 L SE 7702060L
Authority
SE
Sweden
Prior art keywords
oxygasmet
preparedness
probe
monitoring operating
monitoring
Prior art date
Application number
SE7702060A
Other languages
English (en)
Other versions
SE426861B (sv
Inventor
W Wessel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE7702060L publication Critical patent/SE7702060L/sv
Publication of SE426861B publication Critical patent/SE426861B/sv

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
    • G01N27/4175—Calibrating or checking the analyser
    • 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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/148—Using a plurality of comparators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE7702060A 1976-02-28 1977-02-24 Sett och anordning for att overvaka driftberedskap hos en syrgasmetsond SE426861B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2608245A DE2608245C2 (de) 1976-02-28 1976-02-28 Verfahren und Einrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffmeßsonde

Publications (2)

Publication Number Publication Date
SE7702060L true SE7702060L (sv) 1977-08-29
SE426861B SE426861B (sv) 1983-02-14

Family

ID=5971160

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7702060A SE426861B (sv) 1976-02-28 1977-02-24 Sett och anordning for att overvaka driftberedskap hos en syrgasmetsond

Country Status (6)

Country Link
US (1) US4094186A (sv)
JP (1) JPS6051060B2 (sv)
DE (1) DE2608245C2 (sv)
FR (1) FR2342405A1 (sv)
GB (1) GB1577063A (sv)
SE (1) SE426861B (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612915C2 (de) * 1976-03-26 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung einer unter der Führung einer λ-Sonde arbeitenden Regelung
DE2649272C2 (de) * 1976-05-22 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Regelverfahren und Gemischverhältnisregeleinrichtung zur Bestimmung der Verhältnisanteile eines einer Brennkraftmaschine zugeführten Kraftstoff-Luftgemisches
DE2700629A1 (de) * 1977-01-08 1978-07-20 Bosch Gmbh Robert Vorrichtung zur erkennung der regelbereitschaft einer lambda-sonde
DE2707383C2 (de) * 1977-02-21 1982-12-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffsonde (λ-Sonde)
DE2750478C2 (de) * 1977-11-11 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Korrektur der Ausgangsspannungskennlinie einer Sauerstoffmeßsonde mit einem ionenleitenden Festelektrolyten
US4266274A (en) * 1978-02-27 1981-05-05 The Bendix Corporation Microprocessor-based engine control systems
US4245314A (en) * 1978-02-27 1981-01-13 The Bendix Corporation Oxygen sensor qualifier
US4263652A (en) * 1978-02-27 1981-04-21 The Bendix Corporation Oxygen sensor signal conditioner
US4252098A (en) * 1978-08-10 1981-02-24 Chrysler Corporation Air/fuel ratio control for an internal combustion engine using an exhaust gas sensor
US4178793A (en) * 1978-09-05 1979-12-18 General Motors Corporation Apparatus for oxygen sensor impedance measurement
US4271798A (en) * 1978-10-27 1981-06-09 The Bendix Corporation Alternate closed loop control system for an air-fuel ratio controller
US4223549A (en) * 1979-02-16 1980-09-23 Noranda Mines Limited Oxygen monitoring circuit with built in testing means
JPS55137340A (en) * 1979-04-16 1980-10-27 Nissan Motor Co Ltd Fuel-return controller
JPS562438A (en) * 1979-06-22 1981-01-12 Nissan Motor Co Ltd Mixing ratio controller for internal combustion engine
JPS562548A (en) * 1979-06-22 1981-01-12 Nissan Motor Co Ltd Controller for air fuel ratio of internal combustion engine
JPS5633539A (en) * 1979-08-29 1981-04-04 Nissan Motor Co Ltd Air fuel ratio controller
DE3024607A1 (de) * 1980-06-28 1982-02-04 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen
JPS5830446A (ja) * 1981-08-13 1983-02-22 Honda Motor Co Ltd 内燃エンジン用空燃比帰還制御装置の故障検出装置
JPS5979847A (ja) * 1982-10-30 1984-05-09 Nissan Motor Co Ltd 酸素濃度センサの制御装置
US4494399A (en) * 1982-11-10 1985-01-22 Becton, Dickinson & Co. Toxic gas detection system calibrator
US4622844A (en) * 1985-04-22 1986-11-18 Allied Corporation Oxygen sensor monitor
JP2596537B2 (ja) * 1985-06-22 1997-04-02 本田技研工業株式会社 酸素濃度検出装置
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
JPS62197759A (ja) * 1986-02-25 1987-09-01 Ngk Spark Plug Co Ltd 空燃比センサの活性化検出装置
DE3627799A1 (de) * 1986-08-16 1988-02-25 Programmelectronic Eng Ag Verfahren zur regeneration von potentiometrischen festelektrolyt-messzellen und anordnung zum aufschalten auf eine messzelle
JPH0713600B2 (ja) * 1986-12-29 1995-02-15 日本特殊陶業株式会社 酸素センサ評価装置
DE3904986A1 (de) * 1989-02-18 1990-08-23 Bosch Gmbh Robert Verfahren zum erkennen der betriebsbereitschaft einer lambdasonde
DE3928709A1 (de) * 1989-08-30 1991-03-07 Bosch Gmbh Robert Verfahren und vorrichtung zur ueberpruefung der funktionsfaehigkeit einer abgassondenheizung und deren zuleitungssystem
US5469070A (en) * 1992-10-16 1995-11-21 Rosemount Analytical Inc. Circuit for measuring source resistance of a sensor
US5980728A (en) * 1996-09-24 1999-11-09 Rosemont Analytical Inc. Diagnostic method and apparatus for solid electrolyte gas analyzer
DE19836577C1 (de) * 1998-08-12 2000-04-20 Siemens Ag Leistungsschaltkreis mit verminderter Störstrahlung
US6894502B2 (en) 2001-12-14 2005-05-17 Rosemount Analytical Inc. pH sensor with internal solution ground

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
DE2204286A1 (de) * 1972-01-29 1973-08-02 Bosch Gmbh Robert Einrichtung zur kontrolle der temperatur des auspuffsystems einer brennkraftmaschine
DE2301354C3 (de) * 1973-01-12 1981-03-12 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Regeln des Kraftstoff-Luftverhältnisses bei Brennkraftmaschinen
DE2330258A1 (de) * 1973-06-14 1975-01-09 Bosch Gmbh Robert Einrichtung zur abgasentgiftung von brennkraftmaschinen
DE2341422A1 (de) * 1973-08-16 1975-02-27 Bosch Gmbh Robert Messgeraet
DE2422938C2 (de) * 1974-05-11 1982-07-08 Robert Bosch Gmbh, 7000 Stuttgart Schalteinrichtung zur geregelten Zugabe von Zusatzluft zum Abgas einer Brennkraftmaschine
US3938075A (en) * 1974-09-30 1976-02-10 The Bendix Corporation Exhaust gas sensor failure detection system

Also Published As

Publication number Publication date
GB1577063A (en) 1980-10-15
JPS6051060B2 (ja) 1985-11-12
FR2342405B1 (sv) 1983-11-04
FR2342405A1 (fr) 1977-09-23
US4094186A (en) 1978-06-13
SE426861B (sv) 1983-02-14
DE2608245C2 (de) 1983-08-11
JPS52104991A (en) 1977-09-02
DE2608245A1 (de) 1977-09-08

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