GB2154008B - Ionization probe output interface circuit - Google Patents

Ionization probe output interface circuit

Info

Publication number
GB2154008B
GB2154008B GB08432682A GB8432682A GB2154008B GB 2154008 B GB2154008 B GB 2154008B GB 08432682 A GB08432682 A GB 08432682A GB 8432682 A GB8432682 A GB 8432682A GB 2154008 B GB2154008 B GB 2154008B
Authority
GB
United Kingdom
Prior art keywords
output interface
interface circuit
probe output
ionization probe
ionization
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
GB08432682A
Other languages
English (en)
Other versions
GB2154008A (en
GB8432682D0 (en
Inventor
Robert Lee Anderson
William Roy 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 Motor Co
Original Assignee
Ford Motor Co
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 Motor Co filed Critical Ford Motor Co
Publication of GB8432682D0 publication Critical patent/GB8432682D0/en
Publication of GB2154008A publication Critical patent/GB2154008A/en
Application granted granted Critical
Publication of GB2154008B publication Critical patent/GB2154008B/en
Expired 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (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)
GB08432682A 1983-12-22 1984-12-27 Ionization probe output interface circuit Expired GB2154008B (en)

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 (3)

Publication Number Publication Date
GB8432682D0 GB8432682D0 (en) 1985-02-06
GB2154008A GB2154008A (en) 1985-08-29
GB2154008B true GB2154008B (en) 1987-04-01

Family

ID=24254494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08432682A Expired GB2154008B (en) 1983-12-22 1984-12-27 Ionization probe output interface circuit

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)

Families Citing this family (15)

* 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
DE4228050A1 (de) * 1991-09-30 1993-04-01 Siemens Ag Verfahren zur erfassung und quantifizierung schneller aenderungen in der zusammensetzung von kfz-abgasen
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
DE19614388C1 (de) * 1996-04-12 1997-07-03 Stiebel Eltron Gmbh & Co Kg Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches
US5987373A (en) * 1997-09-16 1999-11-16 Caterpillar Inc. Diagnostic apparatus and method for detecting noise on a combustion sensor feedback system
DE19849115C2 (de) * 1998-10-24 2000-10-12 Daimler Chrysler Ag Verfahren zur Erkennung der Qualität von Kraftstoff für Brennkraftmaschinen
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
DE19911019C2 (de) * 1999-03-12 2001-02-08 Daimler Chrysler Ag Verfahren zur Bestimmung des Luft/Kraftstoff-Verhältnisses in einem Brennraum einer Brennkraftmaschine
DE10025656B4 (de) * 2000-05-24 2005-05-04 Beru Ag Schaltungsanordnung zum Bestimmen des Ionenstroms in der Brennkammer einer Brennkraftmaschine
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

Also Published As

Publication number Publication date
DE3445539A1 (de) 1985-07-11
DE3445539C2 (cg-RX-API-DMAC7.html) 1989-05-24
GB2154008A (en) 1985-08-29
GB8432682D0 (en) 1985-02-06
US4622638A (en) 1986-11-11

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961227