IT8867819A0 - 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 ottoInfo
- Publication number
- IT8867819A0 IT8867819A0 IT8867819A IT6781988A IT8867819A0 IT 8867819 A0 IT8867819 A0 IT 8867819A0 IT 8867819 A IT8867819 A IT 8867819A IT 6781988 A IT6781988 A IT 6781988A IT 8867819 A0 IT8867819 A0 IT 8867819A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- cycle engines
- detecting knock
- knock
- detecting
- Prior art date
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)
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 true IT8867819A0 (it) | 1988-09-15 |
IT1223825B 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)
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. |
DE59008539D1 (de) * | 1990-05-28 | 1995-03-30 | Siemens Ag | 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 |
WO2003079025A2 (en) * | 2002-03-19 | 2003-09-25 | Novartis Ag | Methods for the identification of compounds useful for the suppression of chronic neuropathic pain and compositions thereof |
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 |
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 |
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 |
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)
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 |
-
1988
- 1988-09-15 IT IT67819/88A patent/IT1223825B/it active
-
1989
- 1989-06-28 JP JP1166494A patent/JPH02257032A/ja active Pending
- 1989-06-29 US US07/372,968 patent/US4943776A/en not_active Expired - Fee Related
- 1989-08-17 EP EP19890115162 patent/EP0361057A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4943776A (en) | 1990-07-24 |
EP0361057A2 (en) | 1990-04-04 |
IT1223825B (it) | 1990-09-29 |
EP0361057A3 (en) | 1991-07-10 |
JPH02257032A (ja) | 1990-10-17 |
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