ES2127986T3 - Dispositivo para el control de desconexion de una valvula de inyeccion en motores de combustion interna. - Google Patents
Dispositivo para el control de desconexion de una valvula de inyeccion en motores de combustion interna.Info
- Publication number
- ES2127986T3 ES2127986T3 ES95119914T ES95119914T ES2127986T3 ES 2127986 T3 ES2127986 T3 ES 2127986T3 ES 95119914 T ES95119914 T ES 95119914T ES 95119914 T ES95119914 T ES 95119914T ES 2127986 T3 ES2127986 T3 ES 2127986T3
- Authority
- ES
- Spain
- Prior art keywords
- disconnection control
- internal combustion
- combustion engines
- injection valve
- temperature
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating apparatus
-
- 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
-
- 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
-
- 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
- Y02T10/12—Improving ICE efficiencies
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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
EN UN DISPOSITIVO PARA CONTROL DE DESCONEXION DE UNA VALVULA DE INYECCION EN MOTORES DE COMBUSTION INTERNA EN VEHICULOS INDUSTRIALES, CON MEDIOS PARA EL REGISTRO DE LA TEMPERATURA DEL CATALIZADOR DEL GAS DE EXHAUSTACION, SE DISPONE DE ELEMENTOS PARA EL SUMINISTRO DE LA CANTIDAD DE INYECCION NECESARIA PARA LA ELEVACION DE LA TEMPERATURA DEL CATALIZADOR DE GAS DE ESCAPE MOMENTANEO. ESTA CANTIDAD DE INYECCION PREVIAMENTE DADA SE INYECTA DURANTE UN CONTROL DE DESCONEXION AL MENOS PARCIALMENTE, CUANDO LA TEMPERATURA DEL CATALIZADOR DE GAS DE EXHAUSTACION SE ENCUENTRA POR DEBAJO DE UN VALOR UMBRAL PREVIAMENTE DADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19503317A DE19503317A1 (de) | 1995-02-02 | 1995-02-02 | Vorrichtung zur Abschaltsteuerung eines Einspritzventils bei Brennkraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2127986T3 true ES2127986T3 (es) | 1999-05-01 |
Family
ID=7752963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95119914T Expired - Lifetime ES2127986T3 (es) | 1995-02-02 | 1995-12-16 | Dispositivo para el control de desconexion de una valvula de inyeccion en motores de combustion interna. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0725211B1 (es) |
DE (2) | DE19503317A1 (es) |
ES (1) | ES2127986T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19729087C2 (de) * | 1997-07-08 | 2001-09-13 | Ford Global Tech Inc | Verfahren zum Betrieb eines Verbrennungsmotors mit Überwachung der Katalysatoraktivität |
US5941211A (en) * | 1998-02-17 | 1999-08-24 | Ford Global Technologies, Inc. | Direct injection spark ignition engine having deceleration fuel shutoff |
DE19809173A1 (de) * | 1998-03-04 | 1999-09-09 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Steuern der Kraftstoffeinspritzung |
DE19959610A1 (de) * | 1999-12-10 | 2001-06-13 | Volkswagen Ag | Verfahren zum Aufheizen eines Katalysators insbesondere im Leerlaufbetrieb eines magerlauffähigen Verbrennungsmotors eines Fahrzeugs |
DE19963929A1 (de) * | 1999-12-31 | 2001-07-12 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
US6687602B2 (en) * | 2001-05-03 | 2004-02-03 | General Motors Corporation | Method and apparatus for adaptable control of a variable displacement engine |
DE102007037541A1 (de) * | 2007-08-09 | 2009-02-12 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Antriebsstrangs |
FR2992361B1 (fr) * | 2012-06-22 | 2014-07-11 | Peugeot Citroen Automobiles Sa | Procede de commande d'un moteur thermique |
FR3051227B1 (fr) * | 2016-05-13 | 2021-01-29 | Renault Sas | Procede de commande d'un moteur a allumage commande |
JP7020338B2 (ja) | 2018-08-07 | 2022-02-16 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2182387A5 (es) * | 1972-04-28 | 1973-12-07 | Sibe | |
JPS549B2 (es) * | 1974-06-01 | 1979-01-05 | ||
JPS51136039A (en) * | 1975-05-16 | 1976-11-25 | Nissan Motor Co Ltd | Internal combustion engine equipped with exhaust control device |
JPS5334017A (en) * | 1976-09-13 | 1978-03-30 | Nissan Motor Co Ltd | Control equipment of number of cylinder to be supplied fuel |
US4391095A (en) * | 1981-07-02 | 1983-07-05 | Texaco Inc. | Internal combustion engine with exhaust filter rejuvenation |
JPS5874841A (ja) * | 1981-10-28 | 1983-05-06 | Nissan Motor Co Ltd | 気筒数制御エンジン |
JPS6027756A (ja) * | 1983-07-25 | 1985-02-12 | Toyota Motor Corp | 燃料供給制御装置 |
SU1315627A1 (ru) * | 1985-04-18 | 1987-06-07 | Джезказганский Научно-Исследовательский И Проектный Институт Цветной Металлургии | Способ работы двигател внутреннего сгорани |
US4883038A (en) * | 1986-10-31 | 1989-11-28 | Japan Electronic Control Systems Co., Ltd. | Fuel supply control system for multi-cylinder internal combustion engine with feature of suppression of output fluctuation between individual engine cylinders |
DE3722203A1 (de) * | 1987-07-04 | 1989-01-12 | Porsche Ag | Vorrichtung zur erkennung von zuendaussetzern |
JPH01125533A (ja) * | 1987-11-10 | 1989-05-18 | Fuji Heavy Ind Ltd | 内燃機関の燃料噴射制御装置 |
DE4002207A1 (de) * | 1990-01-26 | 1991-08-01 | Bosch Gmbh Robert | Katalysatorschutzverfahren |
JP2592342B2 (ja) * | 1990-03-22 | 1997-03-19 | 日産自動車株式会社 | 内燃機関の制御装置 |
DE4327882C1 (de) * | 1993-08-19 | 1994-09-29 | Audi Ag | Sekundärluft-Ersatzsystem |
DE4334557A1 (de) | 1993-10-11 | 1995-04-13 | Bayerische Motoren Werke Ag | Vorrichtung zur Leerlaufregelung einer Kraftfahrzeug-Brennkraftmaschine |
-
1995
- 1995-02-02 DE DE19503317A patent/DE19503317A1/de not_active Withdrawn
- 1995-12-16 EP EP95119914A patent/EP0725211B1/de not_active Expired - Lifetime
- 1995-12-16 ES ES95119914T patent/ES2127986T3/es not_active Expired - Lifetime
- 1995-12-16 DE DE59504984T patent/DE59504984D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59504984D1 (de) | 1999-03-11 |
EP0725211B1 (de) | 1999-01-27 |
EP0725211A1 (de) | 1996-08-07 |
DE19503317A1 (de) | 1996-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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