IT1030174B - Dispositivo rivelatore dei difetti di combustione in un motore ad accensione comandata - Google Patents
Dispositivo rivelatore dei difetti di combustione in un motore ad accensione comandataInfo
- Publication number
- IT1030174B IT1030174B IT67417/75A IT6741775A IT1030174B IT 1030174 B IT1030174 B IT 1030174B IT 67417/75 A IT67417/75 A IT 67417/75A IT 6741775 A IT6741775 A IT 6741775A IT 1030174 B IT1030174 B IT 1030174B
- Authority
- IT
- Italy
- Prior art keywords
- command
- detector device
- ignition engine
- defect detector
- combustion defect
- Prior art date
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
-
- 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
-
- 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
-
- 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
-
- 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
- F02P2017/128—Measuring ionisation of combustion gas, e.g. by using ignition circuits for knock detection
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7405778A FR2261419B1 (it) | 1974-02-20 | 1974-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1030174B true IT1030174B (it) | 1979-03-30 |
Family
ID=9135190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67417/75A IT1030174B (it) | 1974-02-20 | 1975-02-18 | Dispositivo rivelatore dei difetti di combustione in un motore ad accensione comandata |
Country Status (5)
Country | Link |
---|---|
US (1) | US4003248A (it) |
DE (1) | DE2507286B2 (it) |
FR (1) | FR2261419B1 (it) |
GB (2) | GB1502634A (it) |
IT (1) | IT1030174B (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2802202C2 (de) * | 1978-01-19 | 1986-09-04 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Erfassung von Druckschwankungen im Brennraum einer Brennkraftmaschine |
IT1093349B (it) * | 1978-03-03 | 1985-07-19 | Alfa Romeo Spa | Dispositivo per il rilievo della preaccensione in un motore a combustione interna |
IT1100740B (it) * | 1978-12-18 | 1985-09-28 | Alfa Romeo Spa | Strumento per il rilievo di autoaccensioni di un motore a combustione interna |
DE2930540A1 (de) * | 1979-07-27 | 1981-02-12 | Volkswagenwerk Ag | Verfahren und anordnung zum betrieb einer fremdgezuendeten brennkraftmaschine |
AU542857B2 (en) * | 1979-11-27 | 1985-03-21 | Foldcrown Limited | Engine analyser |
JPS5780538A (en) * | 1980-11-07 | 1982-05-20 | Nippon Soken Inc | Detector for firing limit for internal combustion engine |
US4760830A (en) * | 1981-07-23 | 1988-08-02 | Ambac Industries, Incorporated | Method and apparatus for controlling fuel injection timing in a compression ignition engine |
DE3151415C2 (de) * | 1981-12-24 | 1986-11-20 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur Messung des Elektrodenabstandes der Zündkerzen eines Kraftfahrzeuges und Gerät zur Durchführung des Verfahrens |
DE3234629A1 (de) * | 1982-09-18 | 1984-03-22 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum erfassen von druckschwankungen im brennraum einer brennkraftmaschine |
GB2142086A (en) * | 1983-06-23 | 1985-01-09 | Ford Motor Co | Engine control systems |
DE3339429A1 (de) * | 1983-10-29 | 1985-05-09 | Volkswagenwerk Ag, 3180 Wolfsburg | Einrichtung zur reduzierung von abgas-schadstoffen |
DE3339569A1 (de) * | 1983-11-02 | 1985-05-09 | Atlas Fahrzeugtechnik GmbH, 5980 Werdohl | Messschaltung zur ionenstrommessung |
DE3342723C2 (de) * | 1983-11-25 | 1986-07-03 | Gunter Dipl.-Phys. Dr. 7500 Karlsruhe Hartig | Zündeinrichtung für Brennkraftmaschinen |
US4871213A (en) * | 1987-01-16 | 1989-10-03 | R. A. Hanson Company, Inc. | Excavating apparatus with adjustable breaker bar |
DE3735234C2 (de) * | 1987-10-17 | 1995-05-11 | Opel Adam Ag | Zündüberwachungseinrichtung zur Erkennung von Zündaussetzern in einer Zündanlage für einen Verbrennungsmotor für ein Kraftfahrzeug |
JPH02104978A (ja) * | 1988-10-13 | 1990-04-17 | Mitsubishi Electric Corp | 内燃機関の失火検出装置 |
DE4009285A1 (de) * | 1989-08-23 | 1990-12-20 | Audi Ag | Verfahren zur zylinderselektiven ueberwachung des energieumsatzes bei einer mehrzylinder-brennkraftmaschine |
US5222393A (en) * | 1990-05-18 | 1993-06-29 | Mitsubishi Denki K.K. | Apparatus for detecting combustion in an internal combustion engine |
JP2552754B2 (ja) * | 1990-05-18 | 1996-11-13 | 三菱電機株式会社 | 内燃機関燃焼検出装置 |
KR950004612B1 (ko) * | 1990-06-25 | 1995-05-03 | 미쓰비시덴키가부시키가이샤 | 내연기관 실화검출방법 및 장치 |
KR950006653B1 (ko) * | 1990-10-02 | 1995-06-21 | 미쓰비시덴키 가부시키가이샤 | 내연기관용 점화장치 |
JPH04143463A (ja) * | 1990-10-04 | 1992-05-18 | Mitsubishi Electric Corp | 内燃機関用点火装置 |
DE4035957A1 (de) * | 1990-11-09 | 1992-05-14 | Bosch Gmbh Robert | Verfahren zur funktionsueberwachung von brennkraftmaschinen |
KR940010732B1 (ko) * | 1991-02-15 | 1994-10-24 | 미쓰비시덴키 가부시키가이샤 | 내연기관의 연소검출장치 |
FR2675206B1 (fr) * | 1991-04-10 | 1995-09-08 | Siemens Automotive Sa | Procede et dispositif de detection d'un rate d'allumage dans un moteur a combustion interne et leurs applications. |
FR2676506B1 (fr) * | 1991-05-15 | 1993-09-03 | Siemens Automotive Sa | Procede et dispositif de detection de rates d'allumage dans un cylindre de moteur a combustion interne et leur application. |
JP2843194B2 (ja) * | 1992-02-19 | 1999-01-06 | 三菱電機株式会社 | 内燃機関制御装置 |
GB9316236D0 (en) * | 1993-08-05 | 1993-09-22 | Bowery William M | Cat guard-catalytic converter protection |
US5777216A (en) * | 1996-02-01 | 1998-07-07 | Adrenaline Research, Inc. | Ignition system with ionization detection |
DE19614388C1 (de) * | 1996-04-12 | 1997-07-03 | Stiebel Eltron Gmbh & Co Kg | Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches |
US6029627A (en) * | 1997-02-20 | 2000-02-29 | Adrenaline Research, Inc. | Apparatus and method for controlling air/fuel ratio using ionization measurements |
JP3488405B2 (ja) * | 1999-10-07 | 2004-01-19 | 三菱電機株式会社 | 内燃機関の燃焼状態検出装置 |
CN104075841B (zh) * | 2014-06-13 | 2016-06-08 | 四川亚美动力技术有限公司 | 航空发动机压力传感器检测电路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US3289462A (en) * | 1964-04-24 | 1966-12-06 | Sinclair Research Inc | Method and apparatus for analyzing operation of spark ignition engine |
-
1974
- 1974-02-20 FR FR7405778A patent/FR2261419B1/fr not_active Expired
-
1975
- 1975-02-18 IT IT67417/75A patent/IT1030174B/it active
- 1975-02-19 US US05/551,453 patent/US4003248A/en not_active Expired - Lifetime
- 1975-02-19 GB GB7069/75A patent/GB1502634A/en not_active Expired
- 1975-02-20 DE DE19752507286 patent/DE2507286B2/de not_active Ceased
-
1976
- 1976-03-26 GB GB12188/76A patent/GB1496428A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1502634A (en) | 1978-03-01 |
FR2261419B1 (it) | 1976-07-16 |
DE2507286B2 (de) | 1978-01-12 |
DE2507286A1 (de) | 1975-08-21 |
FR2261419A1 (it) | 1975-09-12 |
GB1496428A (en) | 1977-12-30 |
US4003248A (en) | 1977-01-18 |
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