IT1098063B - Dispositivo per l'individuazione del fenomeno di detonazione nei motori a combustione interna ad accensione comandata,basato sull'impiego di sonde di ionizzazione - Google Patents

Dispositivo per l'individuazione del fenomeno di detonazione nei motori a combustione interna ad accensione comandata,basato sull'impiego di sonde di ionizzazione

Info

Publication number
IT1098063B
IT1098063B IT26739/78A IT2673978A IT1098063B IT 1098063 B IT1098063 B IT 1098063B IT 26739/78 A IT26739/78 A IT 26739/78A IT 2673978 A IT2673978 A IT 2673978A IT 1098063 B IT1098063 B IT 1098063B
Authority
IT
Italy
Prior art keywords
identifying
internal combustion
ignition engines
combustion ignition
ionization probes
Prior art date
Application number
IT26739/78A
Other languages
English (en)
Other versions
IT7826739A0 (it
Original Assignee
Alfa Romeo 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 Alfa Romeo Spa filed Critical Alfa Romeo Spa
Priority to IT26739/78A priority Critical patent/IT1098063B/it
Publication of IT7826739A0 publication Critical patent/IT7826739A0/it
Priority to US06/063,567 priority patent/US4308519A/en
Priority to DE19792932193 priority patent/DE2932193A1/de
Priority to FR7920481A priority patent/FR2433105A1/fr
Application granted granted Critical
Publication of IT1098063B publication Critical patent/IT1098063B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • 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
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
IT26739/78A 1978-08-11 1978-08-11 Dispositivo per l'individuazione del fenomeno di detonazione nei motori a combustione interna ad accensione comandata,basato sull'impiego di sonde di ionizzazione IT1098063B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT26739/78A IT1098063B (it) 1978-08-11 1978-08-11 Dispositivo per l'individuazione del fenomeno di detonazione nei motori a combustione interna ad accensione comandata,basato sull'impiego di sonde di ionizzazione
US06/063,567 US4308519A (en) 1978-08-11 1979-08-03 Device for detecting the knocking phenomenon in controlled-ignition internal combustion engines, based on the use of ionization probes
DE19792932193 DE2932193A1 (de) 1978-08-11 1979-08-08 Vorrichtung zum feststellen von klopferscheinungen in brennkraftmaschinen mit geregelter zuendung, beruhend auf dem gebrauch von ionisationssonden
FR7920481A FR2433105A1 (fr) 1978-08-11 1979-08-10 Dispositif, base sur l'utilisation de sondes d'ionisation, pour detecter le phenomene de cliquetis dans les moteurs a combustion interne a allumage commande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26739/78A IT1098063B (it) 1978-08-11 1978-08-11 Dispositivo per l'individuazione del fenomeno di detonazione nei motori a combustione interna ad accensione comandata,basato sull'impiego di sonde di ionizzazione

Publications (2)

Publication Number Publication Date
IT7826739A0 IT7826739A0 (it) 1978-08-11
IT1098063B true IT1098063B (it) 1985-08-31

Family

ID=11220143

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26739/78A IT1098063B (it) 1978-08-11 1978-08-11 Dispositivo per l'individuazione del fenomeno di detonazione nei motori a combustione interna ad accensione comandata,basato sull'impiego di sonde di ionizzazione

Country Status (4)

Country Link
US (1) US4308519A (it)
DE (1) DE2932193A1 (it)
FR (1) FR2433105A1 (it)
IT (1) IT1098063B (it)

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DE3031569A1 (de) * 1980-08-21 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart Sensor
DE3128027A1 (de) * 1981-07-16 1983-02-03 Robert Bosch Gmbh, 7000 Stuttgart "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen"
DE3128554A1 (de) * 1981-07-18 1983-02-03 Robert Bosch Gmbh, 7000 Stuttgart "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen"
US4455474A (en) * 1981-11-27 1984-06-19 Nordson Corporation Thermally insulated electrically heated hose for transmitting hot liquids
US4499872A (en) * 1983-01-10 1985-02-19 Combustion Electromagnetics, Inc. Ultra lean burn carburetted adiabatic engine
JPS59168270A (ja) * 1983-03-12 1984-09-21 Fuji Heavy Ind Ltd 点火時期制御装置
DE3327766A1 (de) * 1983-08-02 1985-02-14 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Schaltung zur klopferkennung an einem ottomotor
DE3424873A1 (de) * 1984-07-06 1986-02-06 Leybold-Heraeus GmbH, 5000 Köln Verfahren und schaltung zur feststellung und ueberwachung der temperatur der wicklung einer spule
SE442345B (sv) * 1984-12-19 1985-12-16 Saab Scania Ab Forfarande for detektering av joniseringsstrom i en tendkrets ingaende i en forbrenningsmotors tendsystem jemte arrangemang for detektering av joniseringsstrom i en forbrenningsmotors tendsystem med minst en tendkrets
DE3519028C2 (de) * 1985-05-25 1993-10-28 Bosch Gmbh Robert Einrichtung zum Erfassen von klopfenden Verbrennungsvorgängen bei einer Brennkraftmaschine
GB2211244A (en) * 1987-10-16 1989-06-28 Ford Motor Co I.c. engine combustion chamber ionisation sensor
US5271265A (en) * 1987-10-26 1993-12-21 Fev Motorentechnik Gmbh & Co. Kg Process and device for sensing and evaluating knocking combustion during operation of an internal combustion engine
US5099681A (en) * 1989-01-03 1992-03-31 Luxtron Corporation Knock detector using optical fiber thermometer
US4947680A (en) * 1989-02-14 1990-08-14 Mcdougal John A Separation of variables in an ion gap controlled engine
US5036669A (en) * 1989-12-26 1991-08-06 Caterpillar Inc. Apparatus and method for controlling the air/fuel ratio of an internal combustion engine
US5233962A (en) * 1992-04-30 1993-08-10 Chrysler Corporation Knock strategy including high octane spark advance
US5392641A (en) * 1993-03-08 1995-02-28 Chrysler Corporation Ionization misfire detection apparatus and method for an internal combustion engine
DE69428626T2 (de) * 1993-05-31 2002-05-08 Ngk Spark Plug Co Ionisierungsfühler für Verbrennungsmotoren
GB2286888A (en) * 1994-02-23 1995-08-30 Cambridge Consultants Capacitive combustion sensor
US5544521A (en) * 1995-06-06 1996-08-13 Chrysler Corporation Engine misfire detection with rough road inhibit
US5602331A (en) * 1995-06-06 1997-02-11 Chrysler Corporation Engine misfire detection with cascade filter configuration
US5574217A (en) * 1995-06-06 1996-11-12 Chrysler Corporation Engine misfire detection with compensation for normal acceleration of crankshaft
US5633456A (en) * 1995-08-04 1997-05-27 Chrysler Corporation Engine misfire detection with digital filtering
US5687082A (en) * 1995-08-22 1997-11-11 The Ohio State University Methods and apparatus for performing combustion analysis in an internal combustion engine utilizing ignition voltage analysis
FR2740221B1 (fr) * 1995-10-19 1997-11-21 Elf Antar France Methode et dispositif de determination de la vitesse de propagation d'un front d'onde de temperature dans un gaz
US5753804A (en) * 1996-08-01 1998-05-19 Chrysler Corporation Spatial frequency implemented digital filters for engine misfire detection
US5824890A (en) * 1996-08-01 1998-10-20 Chrysler Corporation Real time misfire detection for automobile engines
US5717133A (en) * 1996-11-22 1998-02-10 Chrysler Corporation Mixed sampling rate processing for misfire detection
US5862507A (en) * 1997-04-07 1999-01-19 Chrysler Corporation Real-time misfire detection for automobile engines with medium data rate crankshaft sampling
DE19813750A1 (de) * 1998-03-27 1999-09-30 Bayerische Motoren Werke Ag Vorrichtung zur Messung des Ionenstroms im Zylinder einer Brennkraftmaschine
US6460402B1 (en) 1999-02-04 2002-10-08 Bechtel Bwtx Idaho, Llc Ultrasonic fluid quality sensor system
DE19911019C2 (de) * 1999-03-12 2001-02-08 Daimler Chrysler Ag Verfahren zur Bestimmung des Luft/Kraftstoff-Verhältnisses in einem Brennraum einer Brennkraftmaschine
US6314802B1 (en) 1999-07-27 2001-11-13 Daimlerchrysler Corporation Optimal engine speed compensation method used in misfire detection
US7603226B2 (en) * 2006-08-14 2009-10-13 Henein Naeim A Using ion current for in-cylinder NOx detection in diesel engines and their control
EP2820580A4 (en) * 2012-02-28 2015-07-29 Univ Wayne State USE OF IONIC CURRENT SIGNAL FOR MOTOR PERFORMANCE AND EMISSION MEASUREMENT TECHNIQUES AND METHODS FOR REALIZING THE SAME
US9951741B2 (en) 2013-03-11 2018-04-24 Wayne State University Predictive correction in internal combustion engines
US11078860B2 (en) 2013-03-11 2021-08-03 Wayne State University Predictive correction in internal combustion engines
GB201815388D0 (en) * 2018-09-21 2018-11-07 Secr Defence Apparatus and method for detecting an explosion

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US2306372A (en) * 1940-03-26 1942-12-29 George B Banks Gasoline knock recorder
US2404569A (en) * 1944-03-06 1946-07-23 California Research Corp Regenerative detonation detector
US2543141A (en) * 1944-05-11 1951-02-27 Onera (Off Nat Aerospatiale) Method for the measurement of pinking in internal-combustion engines
US2517976A (en) * 1946-04-11 1950-08-08 Honeywell Regulator Co Detonation indicating apparatus
US2941396A (en) * 1953-07-02 1960-06-21 Phillips Petroleum Co Electronic engine analyzer
US3286164A (en) * 1962-05-18 1966-11-15 Mobil Oil Corp Systems for detection and automatic registration of preignition ionization potentials in internal combustion engines
GB1125991A (en) * 1966-08-26 1968-09-05 British Petroleum Co Improvements in or relating to the detection of knock in internal combustion engines
GB1386229A (en) * 1972-06-17 1975-03-05 Nissan Motor Internal combustion engine including a misfiring detector
FR2337261A1 (fr) * 1975-12-30 1977-07-29 Inst Francais Du Petrole Dispositif de reglage optimal de l'allumage d'un moteur a allumage commande en cours de fonctionnement
US4002155A (en) * 1976-01-12 1977-01-11 General Motors Corporation Engine and engine spark timing control with knock limiting etc.

Also Published As

Publication number Publication date
FR2433105A1 (fr) 1980-03-07
US4308519A (en) 1981-12-29
DE2932193A1 (de) 1980-02-21
FR2433105B1 (it) 1982-07-09
IT7826739A0 (it) 1978-08-11

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