IT1223825B - Dispositivo e procedimento per la rivelazione della detonazione in motori a ciclo otto - Google Patents

Dispositivo e procedimento per la rivelazione della detonazione in motori a ciclo otto

Info

Publication number
IT1223825B
IT1223825B IT67819/88A IT6781988A IT1223825B IT 1223825 B IT1223825 B IT 1223825B IT 67819/88 A IT67819/88 A IT 67819/88A IT 6781988 A IT6781988 A IT 6781988A IT 1223825 B IT1223825 B IT 1223825B
Authority
IT
Italy
Prior art keywords
procedure
cycle engines
detonation detection
detonation
detection
Prior art date
Application number
IT67819/88A
Other languages
English (en)
Other versions
IT8867819A0 (it
Inventor
Gino Polito
Franco Maloberti
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Priority to IT67819/88A priority Critical patent/IT1223825B/it
Publication of IT8867819A0 publication Critical patent/IT8867819A0/it
Priority to JP1166494A priority patent/JPH02257032A/ja
Priority to US07/372,968 priority patent/US4943776A/en
Priority to EP19890115162 priority patent/EP0361057A3/en
Application granted granted Critical
Publication of IT1223825B publication Critical patent/IT1223825B/it

Links

Classifications

    • 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
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
IT67819/88A 1988-09-15 1988-09-15 Dispositivo e procedimento per la rivelazione della detonazione in motori a ciclo otto IT1223825B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67819/88A IT1223825B (it) 1988-09-15 1988-09-15 Dispositivo e procedimento per la rivelazione della detonazione in motori a ciclo otto
JP1166494A JPH02257032A (ja) 1988-09-15 1989-06-28 内燃エンジンにおけるピンキング検出方法及び装置
US07/372,968 US4943776A (en) 1988-09-15 1989-06-29 Device and a method for the detection of pinking in Otto engines
EP19890115162 EP0361057A3 (en) 1988-09-15 1989-08-17 A device and a method for the detection of knocking in otto engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67819/88A IT1223825B (it) 1988-09-15 1988-09-15 Dispositivo e procedimento per la rivelazione della detonazione in motori a ciclo otto

Publications (2)

Publication Number Publication Date
IT8867819A0 IT8867819A0 (it) 1988-09-15
IT1223825B true IT1223825B (it) 1990-09-29

Family

ID=11305523

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67819/88A IT1223825B (it) 1988-09-15 1988-09-15 Dispositivo e procedimento per la rivelazione della detonazione in motori a ciclo otto

Country Status (4)

Country Link
US (1) US4943776A (it)
EP (1) EP0361057A3 (it)
JP (1) JPH02257032A (it)
IT (1) IT1223825B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1237595B (it) * 1989-10-03 1993-06-08 Marelli Autronica Dispositivo per la rilevazione, cilindro per cilindro, della detonazione in un motore a combustione interna a ciclo otto a piu' cilindri
FR2652896B1 (fr) * 1989-10-11 1994-05-27 Marelli Autronica Procede et dispositif de detection de cliquetis.
EP0458993B1 (de) * 1990-05-28 1995-02-22 Siemens Aktiengesellschaft Verfahren zur zylinderselektiven Klopfregelung von Brennkraftmaschinen
JP2699615B2 (ja) * 1990-06-11 1998-01-19 日産自動車株式会社 エンジンのノッキング検出装置
US5608633A (en) * 1991-07-29 1997-03-04 Nissan Motor Co., Ltd. System and method for detecting knocking for internal combustion engine
US5201292A (en) * 1991-08-30 1993-04-13 Loral Aerospace Corp. Apparatus and method for detecting vibration patterns
US5400644A (en) * 1992-09-29 1995-03-28 Motorola, Inc. Knock detection system
US5537855A (en) * 1994-06-30 1996-07-23 Motorola, Inc. Knock detection method and apparatus with dual integration windows
US6355986B1 (en) 1998-04-06 2002-03-12 Onan Corporation Generator set control apparatus and method to avoid vehicle resonances
EP1050676A3 (en) * 1999-05-05 2002-06-05 Delphi Technologies, Inc. Engine position sensing
US6665622B1 (en) * 2000-01-19 2003-12-16 Agilent Technologies, Inc. Spectral characterization method for signal spectra having spectrally-separated signal peaks
US6338267B1 (en) * 2000-02-17 2002-01-15 Delphi Technologies, Inc. System for rejecting noise in ignition knock data
JP2005520522A (ja) * 2002-03-19 2005-07-14 ノバルティス アクチエンゲゼルシャフト 慢性神経痛の抑制に有用な化合物の同定方法およびその組成物
DE102006005635A1 (de) 2006-02-08 2007-08-09 Sms Demag Ag Rollenherdofen zum Aufheizen und/oder Temperaturausgleichen von Stranggiessprodukten aus Stahl oder Stahllegierung und dessen Anordnung vor einer Warmband-Fertigwalzstrasse
FR2912185B1 (fr) 2007-02-05 2009-03-13 Siemens Vdo Automotive Sas Dispositif et procede de traitement de signaux de cliquetis d'un moteur a combustion interne, a reduction d'influence de bruits parasites
JP2015083794A (ja) * 2013-10-25 2015-04-30 ヤマハ発動機株式会社 鞍乗型車両のパワーユニット、および、鞍乗型車両
JP2015083792A (ja) * 2013-10-25 2015-04-30 ヤマハ発動機株式会社 パワーユニットおよび車両
JP2015083793A (ja) * 2013-10-25 2015-04-30 ヤマハ発動機株式会社 内燃機関の制御装置、鞍乗型車両のパワーユニット、および、鞍乗型車両
DE102015114251A1 (de) * 2015-08-27 2017-03-02 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben eines Antriebssystems für ein Kraftfahrzeug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2431799B2 (de) * 1974-07-02 1977-06-02 Gebr. Hofmann Kg Maschinenfabrik, 6100 Darmstadt Schaltung zur aufbereitung impulsfoermiger messignale eines induktiven gebers, der den zuendstrom in einer zuendanlage eines ottomotors abgreift
US4364260A (en) * 1981-03-16 1982-12-21 General Motors Corporation Engine with knock sensing apparatus having multiple frequency tuning
DE3133703A1 (de) * 1981-08-26 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen"
JPS5973750A (ja) * 1982-10-20 1984-04-26 Matsushita Electric Ind Co Ltd ノツキング検出装置
DE3327766A1 (de) * 1983-08-02 1985-02-14 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Schaltung zur klopferkennung an einem ottomotor
JPS60164232A (ja) * 1984-02-07 1985-08-27 Nissan Motor Co Ltd ノツキング・レベル制御装置
JPS6114526A (ja) * 1984-06-29 1986-01-22 Mitsubishi Electric Corp 内燃機関のノツク判別装置

Also Published As

Publication number Publication date
JPH02257032A (ja) 1990-10-17
EP0361057A2 (en) 1990-04-04
IT8867819A0 (it) 1988-09-15
US4943776A (en) 1990-07-24
EP0361057A3 (en) 1991-07-10

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