KR100235364B1 - 람다 프로브를 내연 기관의 제어 장치에 연결하기 위한 연결 회로 및 연결 회로의 테스트 방법 - Google Patents

람다 프로브를 내연 기관의 제어 장치에 연결하기 위한 연결 회로 및 연결 회로의 테스트 방법 Download PDF

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Publication number
KR100235364B1
KR100235364B1 KR1019920006717A KR920006717A KR100235364B1 KR 100235364 B1 KR100235364 B1 KR 100235364B1 KR 1019920006717 A KR1019920006717 A KR 1019920006717A KR 920006717 A KR920006717 A KR 920006717A KR 100235364 B1 KR100235364 B1 KR 100235364B1
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KR
South Korea
Prior art keywords
lambda probe
ground
potential
signal line
lambda
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
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KR1019920006717A
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English (en)
Korean (ko)
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KR920020219A (ko
Inventor
헬무트덴쯔
베르너메쯔게르
비흐테리히 요한네스디터
에른스트빌트
요아힘하임즈
오이겐유스
로타르라프
에버하르트슈나이벨
Original Assignee
클라우스 포스
로베르트 보쉬 게엠베하
게오르그 뮐러
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Publication of KR920020219A publication Critical patent/KR920020219A/ko
Application granted granted Critical
Publication of KR100235364B1 publication Critical patent/KR100235364B1/ko
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Classifications

    • 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
    • F02D41/1493—Details
    • F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
KR1019920006717A 1991-04-24 1992-04-22 람다 프로브를 내연 기관의 제어 장치에 연결하기 위한 연결 회로 및 연결 회로의 테스트 방법 Expired - Fee Related KR100235364B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4113316A DE4113316C2 (de) 1991-04-24 1991-04-24 Anschlußschaltung für eine Lambdasonde und Prüfverfahren für eine solche Schaltung
DEP4113316.1 1991-04-24

Publications (2)

Publication Number Publication Date
KR920020219A KR920020219A (ko) 1992-11-20
KR100235364B1 true KR100235364B1 (ko) 1999-12-15

Family

ID=6430228

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920006717A Expired - Fee Related KR100235364B1 (ko) 1991-04-24 1992-04-22 람다 프로브를 내연 기관의 제어 장치에 연결하기 위한 연결 회로 및 연결 회로의 테스트 방법

Country Status (6)

Country Link
US (1) US5298865A (cg-RX-API-DMAC10.html)
JP (1) JPH05107299A (cg-RX-API-DMAC10.html)
KR (1) KR100235364B1 (cg-RX-API-DMAC10.html)
DE (1) DE4113316C2 (cg-RX-API-DMAC10.html)
ES (1) ES2036959B1 (cg-RX-API-DMAC10.html)
GB (1) GB2255185B (cg-RX-API-DMAC10.html)

Families Citing this family (25)

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DE4137626A1 (de) * 1991-11-15 1993-05-19 Bosch Gmbh Robert Anschlussschaltung fuer eine sauerstoffsonde und pruefverfahren fuer richtigen sondenanschluss
JP2732020B2 (ja) * 1993-10-22 1998-03-25 株式会社巴川製紙所 電子部品用接着テープおよび液状接着剤
US5390651A (en) * 1993-10-29 1995-02-21 Precision Engine Controls Corporation Air/fuel ratio controller for larger internal combustion engines
DE4423344A1 (de) * 1994-07-04 1996-01-11 Bayerische Motoren Werke Ag Verfahren zur Erkennung von seitenverkehrt angeschlossenen Lambda-Sonden
DE19721366A1 (de) * 1997-05-22 1998-11-26 Bosch Gmbh Robert Elektrische Schaltungsanordnung
IT1320286B1 (it) 2000-03-29 2003-11-26 Campagnolo Srl Sistema di controllo multiprocessore per cicli, ad esempio perbiciclette da competizione.
DE10025578C2 (de) * 2000-05-24 2002-03-21 Siemens Ag Prüf- und Kalibriervorrichtung für eine Auswerteschaltung einer linearen Sauerstoffsonde (Lambdasonde)
JP4520652B2 (ja) * 2001-02-27 2010-08-11 日本特殊陶業株式会社 空燃比センサの異常検出方法
AU2003255254A1 (en) * 2002-08-08 2004-02-25 Glenn J. Leedy Vertical system integration
JP3988609B2 (ja) * 2002-10-07 2007-10-10 株式会社デンソー 酸素センサの異常検出装置
EP1898212B1 (en) * 2003-03-18 2015-03-04 NGK Spark Plug Co., Ltd. Oxygen concentration detection system
JP4094538B2 (ja) 2003-12-11 2008-06-04 三菱電機株式会社 空燃比センサの故障診断装置
JP4106369B2 (ja) * 2005-03-31 2008-06-25 日本特殊陶業株式会社 ガスセンサ制御装置
JP4665636B2 (ja) * 2005-07-13 2011-04-06 株式会社デンソー 酸素センサの素子割れ検出装置
JP4157576B2 (ja) 2006-09-25 2008-10-01 三菱電機株式会社 エンジン制御装置
US8333875B2 (en) * 2007-02-05 2012-12-18 Denso Corporation Sensor control device
JP4478181B2 (ja) * 2007-09-25 2010-06-09 三菱電機株式会社 エンジン制御装置
DE102008011231A1 (de) * 2007-11-14 2009-05-20 Robert Bosch Gmbh Einrichtung zur Überprüfung der Funktionsfähigkeit eines Sensorelements
DE102010027983B4 (de) * 2010-04-20 2022-03-10 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine zum Abgleich einer Abgassonde
DE102012213068B4 (de) * 2012-07-25 2025-07-10 Robert Bosch Gmbh Verfahren und Fehlersimulator zur Überprüfung der Fehlererkennung eines Steuergerätes
JP5904173B2 (ja) 2013-08-09 2016-04-13 株式会社デンソー ガスセンサ制御装置
DE102013216223A1 (de) * 2013-08-15 2015-02-19 Robert Bosch Gmbh Universell einsetzbare Steuer- und Auswerteeinheit insbesondere zum Betrieb einer Lambdasonde
JP6442920B2 (ja) * 2014-08-21 2018-12-26 株式会社デンソー ガスセンサ制御装置及び空燃比検出システム
DE102019204219A1 (de) * 2019-03-27 2020-10-01 Robert Bosch Gmbh Verfahren zur Diagnose von Abgassensoren
DE102019204827A1 (de) 2019-04-04 2020-10-08 Robert Bosch Gmbh Verfahren zur Diagnose von Abgassensoren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304622A1 (de) * 1973-01-31 1974-08-15 Bosch Gmbh Robert Einrichtung zur ueberwachung von katalytischen reaktoren in abgasentgiftungsanlagen von brennkraftmaschinen
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
DE2919220A1 (de) * 1979-05-12 1980-11-27 Bosch Gmbh Robert Verfahren zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen
DE3024607A1 (de) * 1980-06-28 1982-02-04 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen
DE3311350A1 (de) * 1983-03-29 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung fuer die gemischzusammensetzung einer brennkraftmaschine
CH668620A5 (de) * 1984-04-12 1989-01-13 Daimler Benz Ag Verfahren zur ueberpruefung und justierung von katalytischen abgasreinigungsanlagen von verbrennungsmotoren.
DE3433305A1 (de) * 1984-09-11 1986-03-20 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Verfahren und vorrichtung zur regelung der zusammensetzung des kraftstoff-luft-gemisches einer brennkraftmaschine
US4951632A (en) * 1988-04-25 1990-08-28 Honda Giken Kogyo K.K. Exhaust gas component concentration sensing device and method of detecting failure thereof
DE3903314A1 (de) * 1989-02-04 1990-08-09 Bosch Gmbh Robert Schaltung zum messen des innenwiderstandes einer lambdasonde
DE3904986A1 (de) * 1989-02-18 1990-08-23 Bosch Gmbh Robert Verfahren zum erkennen der betriebsbereitschaft einer lambdasonde

Also Published As

Publication number Publication date
ES2036959A2 (es) 1993-06-01
GB2255185A (en) 1992-10-28
ES2036959B1 (es) 1996-10-01
DE4113316A1 (de) 1992-10-29
US5298865A (en) 1994-03-29
JPH05107299A (ja) 1993-04-27
DE4113316C2 (de) 2003-09-11
GB9207939D0 (en) 1992-05-27
KR920020219A (ko) 1992-11-20
GB2255185B (en) 1995-01-18
ES2036959R (cg-RX-API-DMAC10.html) 1996-02-01

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