DE69015323T2 - Vorrichtung zur Stromversorgung einer zu einer linearen Sauerstoffsonde gehörenden Sauerstoffpumpe. - Google Patents

Vorrichtung zur Stromversorgung einer zu einer linearen Sauerstoffsonde gehörenden Sauerstoffpumpe.

Info

Publication number
DE69015323T2
DE69015323T2 DE69015323T DE69015323T DE69015323T2 DE 69015323 T2 DE69015323 T2 DE 69015323T2 DE 69015323 T DE69015323 T DE 69015323T DE 69015323 T DE69015323 T DE 69015323T DE 69015323 T2 DE69015323 T2 DE 69015323T2
Authority
DE
Germany
Prior art keywords
oxygen
power supply
linear
pump belonging
probe
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
DE69015323T
Other languages
English (en)
Other versions
DE69015323D1 (de
Inventor
Pierre Marc Roland Metrich
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE69015323D1 publication Critical patent/DE69015323D1/de
Publication of DE69015323T2 publication Critical patent/DE69015323T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4065—Circuit arrangements specially adapted therefor
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

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)
DE69015323T 1989-11-14 1990-10-10 Vorrichtung zur Stromversorgung einer zu einer linearen Sauerstoffsonde gehörenden Sauerstoffpumpe. Expired - Fee Related DE69015323T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914891A FR2654514A1 (fr) 1989-11-14 1989-11-14 Dispositif d'alimentation electrique d'une pompe a oxygene formant partie d'une sonde a oxygene lineaire.

Publications (2)

Publication Number Publication Date
DE69015323D1 DE69015323D1 (de) 1995-02-02
DE69015323T2 true DE69015323T2 (de) 1995-05-24

Family

ID=9387363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015323T Expired - Fee Related DE69015323T2 (de) 1989-11-14 1990-10-10 Vorrichtung zur Stromversorgung einer zu einer linearen Sauerstoffsonde gehörenden Sauerstoffpumpe.

Country Status (4)

Country Link
US (1) US5312538A (de)
EP (1) EP0427958B1 (de)
DE (1) DE69015323T2 (de)
FR (1) FR2654514A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512831A (en) * 1994-11-23 1996-04-30 Lynntech, Inc. Method and apparatus for testing electrochemical energy conversion devices
DE4434194A1 (de) * 1994-09-24 1996-03-28 Bosch Gmbh Robert Verfahren und Schaltungsanordnung zum Ansteuern eines Meßfühlers zum Bestimmen einer Sauerstoffkonzentration in einem Gasgemisch
JP3860896B2 (ja) * 1997-12-22 2006-12-20 日本碍子株式会社 ガスセンサ及びその制御方法
US6623618B1 (en) 1997-12-22 2003-09-23 Ngk Insulators, Ltd. Gas sensor and method for controlling the same
JP4005273B2 (ja) * 1998-09-16 2007-11-07 株式会社デンソー ガス濃度検出装置
US6324042B1 (en) * 1999-03-12 2001-11-27 Lynntech, Inc. Electronic load for the testing of electrochemical energy conversion devices
DE10221392B4 (de) * 2002-05-14 2004-07-22 Siemens Ag Verfahren und Vorrichtung zur Messung einer Gas-Konzentration
DE10316645A1 (de) * 2003-04-11 2004-10-28 Robert Bosch Gmbh Vorrichtung zum Betreiben eines Gassensors
DE102011084734A1 (de) 2011-10-18 2013-04-18 Robert Bosch Gmbh Verfahren zum Abgleichen eines Gassensors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5161243A (en) * 1974-11-25 1976-05-27 Fuji Photo Optical Co Ltd Taisuzofukuki
NL7906833A (nl) * 1979-09-13 1981-03-17 Philips Nv Gasanalyseapparaat.
JPS5882040A (ja) * 1981-11-11 1983-05-17 Hitachi Ltd 空燃比制御装置
US4645572A (en) * 1985-02-23 1987-02-24 Ngk Insulators, Ltd. Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method
DE3644472A1 (de) * 1986-10-30 1988-07-07 Vdo Schindling Verfahren und schaltungsanordnung zur erkennung der betriebsbereitschaft einer sauerstoffmesssonde

Also Published As

Publication number Publication date
FR2654514A1 (fr) 1991-05-17
EP0427958B1 (de) 1994-12-21
US5312538A (en) 1994-05-17
DE69015323D1 (de) 1995-02-02
EP0427958A1 (de) 1991-05-22
FR2654514B1 (de) 1994-04-22

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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