DE69941888D1 - Steuervorrichtung für einen linearen Sauerstoffsensor - Google Patents

Steuervorrichtung für einen linearen Sauerstoffsensor

Info

Publication number
DE69941888D1
DE69941888D1 DE69941888T DE69941888T DE69941888D1 DE 69941888 D1 DE69941888 D1 DE 69941888D1 DE 69941888 T DE69941888 T DE 69941888T DE 69941888 T DE69941888 T DE 69941888T DE 69941888 D1 DE69941888 D1 DE 69941888D1
Authority
DE
Germany
Prior art keywords
control device
oxygen sensor
linear oxygen
linear
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 - Lifetime
Application number
DE69941888T
Other languages
English (en)
Inventor
Luca Poggio
Marco Secco
Piero Carbonaro
Daniele Ceccarini
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli SpA
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 Magneti Marelli SpA filed Critical Magneti Marelli SpA
Application granted granted Critical
Publication of DE69941888D1 publication Critical patent/DE69941888D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE69941888T 1998-11-13 1999-11-12 Steuervorrichtung für einen linearen Sauerstoffsensor Expired - Lifetime DE69941888D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998BO000626A IT1306286B1 (it) 1998-11-13 1998-11-13 Dispositivo di controllo di una sonda lineare di ossigeno.

Publications (1)

Publication Number Publication Date
DE69941888D1 true DE69941888D1 (de) 2010-02-25

Family

ID=11343496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941888T Expired - Lifetime DE69941888D1 (de) 1998-11-13 1999-11-12 Steuervorrichtung für einen linearen Sauerstoffsensor

Country Status (6)

Country Link
US (1) US6334352B1 (de)
EP (1) EP1001261B1 (de)
JP (1) JP4624511B2 (de)
BR (1) BR9907537B1 (de)
DE (1) DE69941888D1 (de)
IT (1) IT1306286B1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025578C2 (de) * 2000-05-24 2002-03-21 Siemens Ag Prüf- und Kalibriervorrichtung für eine Auswerteschaltung einer linearen Sauerstoffsonde (Lambdasonde)
DE10029794C2 (de) * 2000-06-16 2002-04-18 Siemens Ag Vorrichtung zum Betrieb einer linearen Lambdasonde
AU2001284667A1 (en) * 2000-07-25 2002-02-05 Dutec, Inc. System, device and method for comprehensive input/output interface between process or machine transducers and controlling device or system
DE10138806C1 (de) 2001-08-14 2002-12-19 Bosch Gmbh Robert Ermittlung der Temperatur eines Abgassensors mittels kalibrierter Innenwiderstandsmessung
JP4033072B2 (ja) 2003-04-23 2008-01-16 トヨタ自動車株式会社 ガス濃度センサの制御装置
JP5018570B2 (ja) * 2008-03-10 2012-09-05 富士通セミコンダクター株式会社 線形補正回路及びセンサ装置
DE102008001697A1 (de) * 2008-05-09 2009-11-12 Robert Bosch Gmbh Auswerte- und Steuereinheit für eine Breitband-Lambdasonde
CN104380356B (zh) * 2012-01-31 2017-05-03 卡明斯散发控制技术公司 传感器和传感器接口系统
ITBO20120111A1 (it) * 2012-03-06 2013-09-07 Magneti Marelli Spa Metodo di controllo di una trasmissione manuale automatica provvista di un dispositivo di blocco di parcheggio
CN104956057B (zh) * 2013-01-29 2017-09-29 丰田自动车株式会社 内燃机的控制装置
DE102013216223A1 (de) * 2013-08-15 2015-02-19 Robert Bosch Gmbh Universell einsetzbare Steuer- und Auswerteeinheit insbesondere zum Betrieb einer Lambdasonde
JP6112062B2 (ja) 2014-05-07 2017-04-12 株式会社デンソー 空燃比センサ制御装置
ITUB20153146A1 (it) 2015-08-17 2017-02-17 Magneti Marelli Spa Circuito e metodo di controllo di un sensore lineare di ossigeno a singola cella
CN105242571B (zh) * 2015-10-21 2018-03-09 华中科技大学 一种宽域氧传感器控制器仿真系统
DE102019213411A1 (de) * 2019-09-04 2021-03-04 Robert Bosch Gmbh Verfahren und Recheneinrichtung zum Betreiben einer Steuereinheit für eine Abgassonde

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276600A (en) 1978-02-27 1981-06-30 The Bendix Corporation Oxygen sensor feedback loop digital electronic signal integrator for internal combustion engine control
DE3310336A1 (de) * 1982-03-23 1983-10-06 Toyota Motor Co Ltd Verfahren zum messen einer sauerstoffkonzentration und verfahren zum regeln eines luft/brennstoff-verhaeltnisses aufgrund der gemessenen sauerstoffkonzentration
JPS60173461A (ja) * 1984-02-20 1985-09-06 Nissan Motor Co Ltd 酸素センサ
JPS61101641A (ja) * 1984-10-22 1986-05-20 Fuji Heavy Ind Ltd 空燃比制御装置
JPH0727391Y2 (ja) * 1986-02-04 1995-06-21 本田技研工業株式会社 内燃エンジンの空燃比制御装置
JPS62198744A (ja) * 1986-02-26 1987-09-02 Honda Motor Co Ltd 内燃エンジン用酸素濃度センサの出力補正方法
JPH07119741B2 (ja) * 1988-06-30 1995-12-20 本田技研工業株式会社 比例型排気濃度センサにおける出力補正方法
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
KR960024356A (ko) * 1994-12-26 1996-07-20 이형도 광역공연비 센서 및 이의 구동방법
US5832724A (en) * 1995-01-27 1998-11-10 Mazda Motor Corporation Air-fuel ratio control system for engines
US5795545A (en) * 1996-05-20 1998-08-18 Motorola Inc. Integrated ceramic exhaust gas sensors
IT1293629B1 (it) * 1997-07-18 1999-03-08 Magneti Marelli Spa Dispositivo elettronico di controllo del rapporto aria/benzina della miscela alimentata ad un motore endotermico.
IT1306318B1 (it) * 1998-07-16 2001-06-04 Magneti Marelli Spa Dispositivo di controllo del rapporto aria/combustibile dellamiscela alimentata ad un motore endotermico

Also Published As

Publication number Publication date
IT1306286B1 (it) 2001-06-04
EP1001261B1 (de) 2010-01-06
US6334352B1 (en) 2002-01-01
JP2000146909A (ja) 2000-05-26
BR9907537A (pt) 2000-08-29
BR9907537B1 (pt) 2011-05-31
EP1001261A1 (de) 2000-05-17
ITBO980626A1 (it) 2000-05-13
ITBO980626A0 (it) 1998-11-13
JP4624511B2 (ja) 2011-02-02

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806

8364 No opposition during term of opposition