DE3445539C2 - - Google Patents

Info

Publication number
DE3445539C2
DE3445539C2 DE3445539A DE3445539A DE3445539C2 DE 3445539 C2 DE3445539 C2 DE 3445539C2 DE 3445539 A DE3445539 A DE 3445539A DE 3445539 A DE3445539 A DE 3445539A DE 3445539 C2 DE3445539 C2 DE 3445539C2
Authority
DE
Germany
Prior art keywords
resistor
operational amplifier
voltage
output
detector
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
DE3445539A
Other languages
German (de)
English (en)
Other versions
DE3445539A1 (de
Inventor
Robert L. Saline Mich. Us Anderson
William R. Westland Mich. Us Mcdonald
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Publication of DE3445539A1 publication Critical patent/DE3445539A1/de
Application granted granted Critical
Publication of DE3445539C2 publication Critical patent/DE3445539C2/de
Granted 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
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/1455—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means by using a second control of the closed loop type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
DE19843445539 1983-12-22 1984-12-13 Steuerkreis einer ionisationssonde Granted DE3445539A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/564,442 US4622638A (en) 1983-12-22 1983-12-22 Ionization probe output interface circuit

Publications (2)

Publication Number Publication Date
DE3445539A1 DE3445539A1 (de) 1985-07-11
DE3445539C2 true DE3445539C2 (cg-RX-API-DMAC7.html) 1989-05-24

Family

ID=24254494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843445539 Granted DE3445539A1 (de) 1983-12-22 1984-12-13 Steuerkreis einer ionisationssonde

Country Status (3)

Country Link
US (1) US4622638A (cg-RX-API-DMAC7.html)
DE (1) DE3445539A1 (cg-RX-API-DMAC7.html)
GB (1) GB2154008B (cg-RX-API-DMAC7.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228050A1 (de) * 1991-09-30 1993-04-01 Siemens Ag Verfahren zur erfassung und quantifizierung schneller aenderungen in der zusammensetzung von kfz-abgasen
DE19614388C1 (de) * 1996-04-12 1997-07-03 Stiebel Eltron Gmbh & Co Kg Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches
DE19849115A1 (de) * 1998-10-24 2000-05-18 Daimler Chrysler Ag Verfahren zur Erkennung der Qualität von Kraftstoff für Brennkraftmaschinen
DE19911019A1 (de) * 1999-03-12 2000-09-28 Daimler Chrysler Ag Verfahren zur Bestimmung des Luft/Kraftstoff-Verhältnisses in einem Brennraum einer Brennkraftmaschine
DE10025656A1 (de) * 2000-05-24 2001-12-06 Daimler Chrysler Ag Schaltungsanordnung zum Bestimmen des Ionenstroms in der Brennkammer einer Brennkraftmaschine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867124A (en) * 1988-03-14 1989-09-19 General Motors Corporation Adaptive spark timing controller for an internal combustion engine
US4947680A (en) * 1989-02-14 1990-08-14 Mcdougal John A Separation of variables in an ion gap controlled engine
US5307416A (en) * 1992-03-18 1994-04-26 Gerald M. Crosby Bias circuit for cable interconnects
US5404854A (en) * 1992-10-12 1995-04-11 Nippondenso Co., Ltd. Knock control system for internal combustion engine
SE503171C2 (sv) * 1994-08-11 1996-04-15 Mecel Ab Metod för reglering av tändtidpunkten i en förbränningsmotor
US5987373A (en) * 1997-09-16 1999-11-16 Caterpillar Inc. Diagnostic apparatus and method for detecting noise on a combustion sensor feedback system
JP3619040B2 (ja) * 1999-01-19 2005-02-09 三菱電機株式会社 内燃機関の燃焼状態検出装置
US6980903B2 (en) * 2002-11-01 2005-12-27 Visteon Global Technologies, Inc. Exhaust gas control using a spark plug ionization signal
DE102004052742A1 (de) * 2004-10-30 2006-05-04 Daimlerchrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine
US20180169582A1 (en) * 2016-12-15 2018-06-21 Ic Llc Ion Processing System

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051903A (cg-RX-API-DMAC7.html) * 1963-02-18
DE2449836A1 (de) * 1974-10-19 1976-04-29 Bosch Gmbh Robert Einrichtung zur regelung des betriebsverhaltens einer brennkraftmaschine
IT1098483B (it) * 1978-09-05 1985-09-07 Alfa Romeo Spa Dispositivo di affinamento della regolazione dello anticipo di accensione di un motore a combustione interna ad accensione comandata
US4345154A (en) * 1979-01-12 1982-08-17 The United States Of America As Represented By The Secretary Of The Army Bias-compensated, ionization sensor for gaseous media and method for attaining proper bias for same
US4288749A (en) * 1979-04-26 1981-09-08 Generale De Fluide Method and apparatus for measuring oxygen concentration
JPS55156262A (en) * 1979-05-25 1980-12-05 Nissan Motor Co Ltd Ignition lead angle controller
DE2939580A1 (de) * 1979-09-29 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur regelung des zuendzeitpunktes
DE2939690A1 (de) * 1979-09-29 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur zuendungszeitpunktregelung
JPS59168270A (ja) * 1983-03-12 1984-09-21 Fuji Heavy Ind Ltd 点火時期制御装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228050A1 (de) * 1991-09-30 1993-04-01 Siemens Ag Verfahren zur erfassung und quantifizierung schneller aenderungen in der zusammensetzung von kfz-abgasen
DE19614388C1 (de) * 1996-04-12 1997-07-03 Stiebel Eltron Gmbh & Co Kg Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches
US5811670A (en) * 1996-04-12 1998-09-22 Stiebel Eltron Gmbh & Co. Kg Process and device for evaluating the quality of a fuel-air mixture
DE19849115A1 (de) * 1998-10-24 2000-05-18 Daimler Chrysler Ag Verfahren zur Erkennung der Qualität von Kraftstoff für Brennkraftmaschinen
DE19849115C2 (de) * 1998-10-24 2000-10-12 Daimler Chrysler Ag Verfahren zur Erkennung der Qualität von Kraftstoff für Brennkraftmaschinen
DE19911019A1 (de) * 1999-03-12 2000-09-28 Daimler Chrysler Ag Verfahren zur Bestimmung des Luft/Kraftstoff-Verhältnisses in einem Brennraum einer Brennkraftmaschine
DE19911019C2 (de) * 1999-03-12 2001-02-08 Daimler Chrysler Ag Verfahren zur Bestimmung des Luft/Kraftstoff-Verhältnisses in einem Brennraum einer Brennkraftmaschine
DE10025656A1 (de) * 2000-05-24 2001-12-06 Daimler Chrysler Ag Schaltungsanordnung zum Bestimmen des Ionenstroms in der Brennkammer einer Brennkraftmaschine
DE10025656B4 (de) * 2000-05-24 2005-05-04 Beru Ag Schaltungsanordnung zum Bestimmen des Ionenstroms in der Brennkammer einer Brennkraftmaschine

Also Published As

Publication number Publication date
GB2154008B (en) 1987-04-01
GB8432682D0 (en) 1985-02-06
GB2154008A (en) 1985-08-29
DE3445539A1 (de) 1985-07-11
US4622638A (en) 1986-11-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee