ES2174985T3 - Procedimiento para la deteccion de la cantidad de combustible transportada por una bomba de inyeccion de un motor de diesel a traves de las toberas de inyeccion. - Google Patents
Procedimiento para la deteccion de la cantidad de combustible transportada por una bomba de inyeccion de un motor de diesel a traves de las toberas de inyeccion.Info
- Publication number
- ES2174985T3 ES2174985T3 ES96100863T ES96100863T ES2174985T3 ES 2174985 T3 ES2174985 T3 ES 2174985T3 ES 96100863 T ES96100863 T ES 96100863T ES 96100863 T ES96100863 T ES 96100863T ES 2174985 T3 ES2174985 T3 ES 2174985T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- fuel
- amount
- diesel engine
- injection nozzles
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
- F02D2041/223—Diagnosis of fuel pressure sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Measuring Volume Flow (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA EL REGISTRO DE LA CANTIDAD DE COMBUSTIBLE TRANSPORTADA POR UNA BOMBA DE INYECCION DE UN MOTOR DIESEL A TRAVES DE LAS TOBERAS DE INYECCION. LA CANTIDAD DE COMBUSTIBLE ABSOLUTA PUEDE SER DETERMINADA DE FORMA SENCILLA Y APLICADA PARA INDICACION, DE TAL MODO QUE SE NORMALIZA LA CURVA DE DESARROLLO DE PRESION OBTENIDA POR MEDIO AL MENOS DE UN SENSOR DE SEÑAL DE TRANSPORTE, DE TAL MODO QUE SE CONFIGURA A CONTINUACION LA INTEGRAL DE SUPERFICIE DE LA CURVA DE DESARROLLO DE PRESION NORMALIZADA Y SE DETERMINA A TRAVES DE LA VALORACION LA CANTIDAD DE COMBUSTIBLE ABSOLUTA CON UNA CONSTANTE DE PROPORCIONALIDAD. EL PROCEDIMIENTO Y UN EQUIPO CORRESPONDIENTE PUEDEN SER APROVECHADOS PARA LA DETERMINACION DEL CONSUMO DE COMBUSTIBLE EN UN AUTOMOVIL O PARA LA DIAGNOSIS EN UN BANCO DE PRUEBAS DE BOMBA DE COMBUSTIBLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19516923A DE19516923A1 (de) | 1995-05-09 | 1995-05-09 | Verfahren zum Erfassen der von einer Einspritzpumpe eines Dieselmotors über die Einspritzdüsen geförderten Kraftstoffmenge |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2174985T3 true ES2174985T3 (es) | 2002-11-16 |
Family
ID=7761419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96100863T Expired - Lifetime ES2174985T3 (es) | 1995-05-09 | 1996-01-23 | Procedimiento para la deteccion de la cantidad de combustible transportada por una bomba de inyeccion de un motor de diesel a traves de las toberas de inyeccion. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0742361B1 (es) |
CN (1) | CN1068934C (es) |
DE (2) | DE19516923A1 (es) |
ES (1) | ES2174985T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19700738C1 (de) * | 1997-01-11 | 1998-04-16 | Daimler Benz Ag | Verfahren zur Regelung der Einspritzmengen von Injektoren einer kraftstoffeinspritzenden Brennkraftmaschine |
DE19726756C2 (de) * | 1997-06-24 | 2002-03-07 | Bosch Gmbh Robert | System zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE19740608C2 (de) * | 1997-09-16 | 2003-02-13 | Daimler Chrysler Ag | Verfahren zur Bestimmung einer kraftstoffeinspritzbezogenen Kenngröße für einen Verbrennungsmotor mit Hochdruckspeicher-Einspritzanlage |
DE19844602A1 (de) | 1998-09-29 | 2000-03-30 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Messen der Winkelverteilung eines Flüssigkeitsstrahls |
DE19908678C5 (de) * | 1999-02-26 | 2006-12-07 | Robert Bosch Gmbh | Steuerung einer Kraftstoff direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs insbesondere im Startbetrieb |
DE102006034514B4 (de) | 2006-07-26 | 2014-01-16 | Mtu Friedrichshafen Gmbh | Verfahren zur Steuerung einer Brennkraftmaschine |
US7444235B2 (en) * | 2007-02-06 | 2008-10-28 | Gm Global Technology Operations, Inc. | Post catalyst oxygen sensor diagnostic |
CN104895721B (zh) * | 2015-04-09 | 2017-12-22 | 宁波高新区世代能源科技有限公司 | 智能喷油嘴 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3118425A1 (de) * | 1981-05-09 | 1982-12-09 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum erfassen der den brennraeumen eines dieselmotors zugefuehrten kraftstoffmenge |
DE3681576D1 (de) * | 1985-12-09 | 1991-10-24 | Toyota Motor Co Ltd | Messeinrichtung zum messen einer brennstoffeinspritzmenge. |
JP2867007B2 (ja) * | 1993-01-27 | 1999-03-08 | トヨタ自動車株式会社 | 内燃機関の燃料噴射終了時期検出装置 |
-
1995
- 1995-05-09 DE DE19516923A patent/DE19516923A1/de not_active Withdrawn
-
1996
- 1996-01-23 ES ES96100863T patent/ES2174985T3/es not_active Expired - Lifetime
- 1996-01-23 EP EP96100863A patent/EP0742361B1/de not_active Expired - Lifetime
- 1996-01-23 DE DE59609080T patent/DE59609080D1/de not_active Expired - Fee Related
- 1996-05-06 CN CN96106012A patent/CN1068934C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1068934C (zh) | 2001-07-25 |
DE19516923A1 (de) | 1996-11-14 |
CN1140235A (zh) | 1997-01-15 |
EP0742361B1 (de) | 2002-04-17 |
EP0742361A2 (de) | 1996-11-13 |
DE59609080D1 (de) | 2002-05-23 |
EP0742361A3 (de) | 1998-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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