IT1211102B - Procedimento per controllare il funzionamento dei motori acombustione interna a piu'cilindri, in particolare per autoveicoli. - Google Patents
Procedimento per controllare il funzionamento dei motori acombustione interna a piu'cilindri, in particolare per autoveicoli.Info
- Publication number
- IT1211102B IT1211102B IT8123824A IT2382481A IT1211102B IT 1211102 B IT1211102 B IT 1211102B IT 8123824 A IT8123824 A IT 8123824A IT 2382481 A IT2382481 A IT 2382481A IT 1211102 B IT1211102 B IT 1211102B
- Authority
- IT
- Italy
- Prior art keywords
- functioning
- checking
- vehicles
- procedure
- internal combustion
- 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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/1441—Plural sensors
- F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/02—Cutting-out
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/02—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by cutting out a part of engine cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1832—Number of cylinders eight
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2907934A DE2907934C2 (de) | 1979-03-01 | 1979-03-01 | Mehrzylindrige Brennkraftmaschine, insbesondere für Kraftfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8123824A0 IT8123824A0 (it) | 1981-09-07 |
IT1211102B true IT1211102B (it) | 1989-09-29 |
Family
ID=6064172
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20087/80A IT1193925B (it) | 1979-03-01 | 1980-02-21 | Motore a combustione interna a piu' cilindri, in particolare per autoveicoli |
IT8123824A IT1211102B (it) | 1979-03-01 | 1981-09-07 | Procedimento per controllare il funzionamento dei motori acombustione interna a piu'cilindri, in particolare per autoveicoli. |
IT8123937A IT8123937A0 (it) | 1979-03-01 | 1981-09-11 | Motore a combustione interna pluricilindrico, in particolare per autoveicoli. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20087/80A IT1193925B (it) | 1979-03-01 | 1980-02-21 | Motore a combustione interna a piu' cilindri, in particolare per autoveicoli |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8123937A IT8123937A0 (it) | 1979-03-01 | 1981-09-11 | Motore a combustione interna pluricilindrico, in particolare per autoveicoli. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4305249A (it) |
JP (2) | JPS55131540A (it) |
DE (1) | DE2907934C2 (it) |
FR (2) | FR2450354A1 (it) |
GB (2) | GB2047338B (it) |
IT (3) | IT1193925B (it) |
SE (1) | SE8001555L (it) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2907934C2 (de) * | 1979-03-01 | 1982-09-16 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Mehrzylindrige Brennkraftmaschine, insbesondere für Kraftfahrzeuge |
DE2932133C2 (de) * | 1979-08-08 | 1983-11-24 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Vorrichtung zur Durchführung des Verfahrens zum Betrieb einer Brennkraftmaschine,insbesondere für Kraftfahrzeuge |
DE3044248C2 (de) * | 1980-11-25 | 1982-12-16 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Mehrzylindrige Brennkraftmaschine |
JPS6029821B2 (ja) * | 1980-12-04 | 1985-07-12 | 株式会社日立製作所 | 多連気化器の絞り弁連動機構 |
DE3137161C3 (de) * | 1981-09-18 | 1998-01-29 | Bosch Gmbh Robert | Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE3407000C1 (de) * | 1984-02-27 | 1986-01-23 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Drosselsteuerung fuer eine mehrzylindrige Brennkraftmaschine |
DE3740238A1 (de) * | 1986-12-04 | 1988-06-23 | Audi Ag | Abgasanlage fuer eine brennkraftmaschine mit zwei zylinderbaenken |
US5138834A (en) * | 1991-04-01 | 1992-08-18 | General Motors Corporation | Exhaust system for v-configured internal combustion engine with close-mounted catalytic converter |
NL9301482A (nl) * | 1993-08-26 | 1995-03-16 | P Van Tilburg Bastianen Revisi | Gasverbrandingsmotor alsmede werkwijze voor het vervaardigen van de gasverbrandingsmotor. |
FR2715971B1 (fr) * | 1994-02-04 | 1996-03-15 | Peugeot | Dispositif de régulation de l'injection de carburant dans un moteur à deux rangées de cylindres. |
DE4421257A1 (de) * | 1994-06-17 | 1995-12-21 | Bayerische Motoren Werke Ag | Brennkraftmaschine mit Zylinderabschaltung und Abgaskatalysatoren |
DE4423344A1 (de) * | 1994-07-04 | 1996-01-11 | Bayerische Motoren Werke Ag | Verfahren zur Erkennung von seitenverkehrt angeschlossenen Lambda-Sonden |
DE19611363C1 (de) * | 1996-03-22 | 1997-06-12 | Daimler Benz Ag | Kolbenbrennkraftmaschine |
FR2755186B1 (fr) * | 1996-10-28 | 1998-12-24 | Inst Francais Du Petrole | Procede de controle de l'admission d'un moteur quatre temps a injection directe |
US6295806B1 (en) * | 2000-04-05 | 2001-10-02 | Daimlerchrysler Corporation | Catalyst temperature model |
DE10025665C2 (de) * | 2000-05-24 | 2003-11-13 | Daimler Chrysler Ag | Verfahren zum Betreiben einer Brennkraftmaschine |
JP2002349304A (ja) * | 2001-05-18 | 2002-12-04 | Yamaha Motor Co Ltd | 気筒数制御エンジン |
US6817336B2 (en) * | 2001-12-06 | 2004-11-16 | Ford Global Technologies, Llc | Intake manifold pressure control for variable displacement engines |
US7032572B2 (en) | 2002-06-04 | 2006-04-25 | Ford Global Technologies, Llc | Method for controlling an engine to obtain rapid catalyst heating |
US6568177B1 (en) * | 2002-06-04 | 2003-05-27 | Ford Global Technologies, Llc | Method for rapid catalyst heating |
US6736121B2 (en) | 2002-06-04 | 2004-05-18 | Ford Global Technologies, Llc | Method for air-fuel ratio sensor diagnosis |
US7111450B2 (en) | 2002-06-04 | 2006-09-26 | Ford Global Technologies, Llc | Method for controlling the temperature of an emission control device |
US6758185B2 (en) * | 2002-06-04 | 2004-07-06 | Ford Global Technologies, Llc | Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics |
US6745747B2 (en) | 2002-06-04 | 2004-06-08 | Ford Global Technologies, Llc | Method for air-fuel ratio control of a lean burn engine |
US6925982B2 (en) | 2002-06-04 | 2005-08-09 | Ford Global Technologies, Llc | Overall scheduling of a lean burn engine system |
US7168239B2 (en) | 2002-06-04 | 2007-01-30 | Ford Global Technologies, Llc | Method and system for rapid heating of an emission control device |
US6715462B2 (en) * | 2002-06-04 | 2004-04-06 | Ford Global Technologies, Llc | Method to control fuel vapor purging |
US6735938B2 (en) | 2002-06-04 | 2004-05-18 | Ford Global Technologies, Llc | Method to control transitions between modes of operation of an engine |
US6736120B2 (en) | 2002-06-04 | 2004-05-18 | Ford Global Technologies, Llc | Method and system of adaptive learning for engine exhaust gas sensors |
US6769398B2 (en) | 2002-06-04 | 2004-08-03 | Ford Global Technologies, Llc | Idle speed control for lean burn engine with variable-displacement-like characteristic |
US6868827B2 (en) | 2002-06-04 | 2005-03-22 | Ford Global Technologies, Llc | Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device |
GB2389918A (en) * | 2002-06-21 | 2003-12-24 | Lotus Car | De-activation of combustion chambers in a multi-combustion chamber i.c. engine |
US6931839B2 (en) | 2002-11-25 | 2005-08-23 | Delphi Technologies, Inc. | Apparatus and method for reduced cold start emissions |
US7159387B2 (en) * | 2004-03-05 | 2007-01-09 | Ford Global Technologies, Llc | Emission control device |
US7367180B2 (en) * | 2004-03-05 | 2008-05-06 | Ford Global Technologies Llc | System and method for controlling valve timing of an engine with cylinder deactivation |
US8973354B2 (en) * | 2012-03-28 | 2015-03-10 | Honda Motor Co., Ltd. | Exhaust system for variable cylinder engine |
US9133785B2 (en) * | 2012-04-27 | 2015-09-15 | Michael L. Kociba | Oxygen sensor output correction systems and methods |
IT201700119992A1 (it) * | 2017-10-23 | 2019-04-23 | Prinoth Spa | Veicolo cingolato per la preparazione di piste da sci |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192706A (en) | 1962-10-26 | 1965-07-06 | Dolza John | System for reducing the emission of unburned combustibles from an internal combustion engine |
US3708980A (en) * | 1971-07-26 | 1973-01-09 | Gen Motors Corp | Internal combustion engine and method of operation |
US3767764A (en) * | 1971-12-09 | 1973-10-23 | Grace W R & Co | System for removing nitrogen oxide from automotive exhaust |
US3939654A (en) * | 1975-02-11 | 1976-02-24 | General Motors Corporation | Engine with dual sensor closed loop fuel control |
US4076003A (en) * | 1975-11-05 | 1978-02-28 | Dudley B. Frank | Split engine vacuum control fuel metering system |
JPS52107438A (en) * | 1976-03-08 | 1977-09-09 | Nissan Motor Co Ltd | Fuel supply cylinder number control engine |
DE2627286A1 (de) * | 1976-06-18 | 1977-12-29 | Daimler Benz Ag | Vorrichtung zur regelung einer mehrzylindrigen, grossvolumigen brennkraftmaschine |
JPS5334017A (en) * | 1976-09-13 | 1978-03-30 | Nissan Motor Co Ltd | Control equipment of number of cylinder to be supplied fuel |
JPS5482226U (it) * | 1977-11-22 | 1979-06-11 | ||
JPS5484135A (en) * | 1977-12-19 | 1979-07-04 | Toyota Motor Corp | Divided driving control type internal combustion engine |
JPS54163226A (en) * | 1978-06-16 | 1979-12-25 | Nissan Motor | Device for controlling number of cylinders to be supplied with fuel |
JPS58573B2 (ja) * | 1978-06-16 | 1983-01-07 | 日産自動車株式会社 | 燃料供給気筒数制御装置 |
DE2907934C2 (de) * | 1979-03-01 | 1982-09-16 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Mehrzylindrige Brennkraftmaschine, insbesondere für Kraftfahrzeuge |
DE3044248C2 (de) * | 1980-11-25 | 1982-12-16 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Mehrzylindrige Brennkraftmaschine |
-
1979
- 1979-03-01 DE DE2907934A patent/DE2907934C2/de not_active Expired
- 1979-11-02 US US06/090,613 patent/US4305249A/en not_active Expired - Lifetime
-
1980
- 1980-02-15 GB GB8005227A patent/GB2047338B/en not_active Expired
- 1980-02-21 IT IT20087/80A patent/IT1193925B/it active
- 1980-02-28 JP JP2347280A patent/JPS55131540A/ja active Pending
- 1980-02-28 SE SE8001555A patent/SE8001555L/ not_active Application Discontinuation
- 1980-02-29 FR FR8004553A patent/FR2450354A1/fr active Pending
-
1981
- 1981-07-24 FR FR8114416A patent/FR2490730B1/fr not_active Expired
- 1981-08-13 JP JP56126068A patent/JPS6046258B2/ja not_active Expired
- 1981-09-07 IT IT8123824A patent/IT1211102B/it active
- 1981-09-11 IT IT8123937A patent/IT8123937A0/it unknown
- 1981-09-24 GB GB08128898A patent/GB2106178B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5773834A (en) | 1982-05-08 |
IT8123824A0 (it) | 1981-09-07 |
GB2106178B (en) | 1983-08-03 |
GB2047338A (en) | 1980-11-26 |
FR2450354A1 (fr) | 1980-09-26 |
IT8123937A0 (it) | 1981-09-11 |
JPS6046258B2 (ja) | 1985-10-15 |
FR2490730A1 (fr) | 1982-03-26 |
GB2047338B (en) | 1983-05-18 |
JPS55131540A (en) | 1980-10-13 |
SE8001555L (sv) | 1980-09-02 |
DE2907934A1 (de) | 1980-09-11 |
IT1193925B (it) | 1988-08-31 |
US4305249A (en) | 1981-12-15 |
DE2907934C2 (de) | 1982-09-16 |
GB2106178A (en) | 1983-04-07 |
FR2490730B1 (fr) | 1987-03-20 |
IT8020087A1 (it) | 1981-08-21 |
IT8020087A0 (it) | 1980-02-21 |
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