ES2089217T3 - Sistema para controlar un motor de ignicion por chispa para maximizar el rendimiento del combustible. - Google Patents
Sistema para controlar un motor de ignicion por chispa para maximizar el rendimiento del combustible.Info
- Publication number
- ES2089217T3 ES2089217T3 ES91912508T ES91912508T ES2089217T3 ES 2089217 T3 ES2089217 T3 ES 2089217T3 ES 91912508 T ES91912508 T ES 91912508T ES 91912508 T ES91912508 T ES 91912508T ES 2089217 T3 ES2089217 T3 ES 2089217T3
- Authority
- ES
- Spain
- Prior art keywords
- engine
- amount
- fuel
- efficiency
- estimation
- 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
- 239000000446 fuel Substances 0.000 title abstract 8
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
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
- F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2438—Active learning methods
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2454—Learning of the air-fuel ratio control
-
- 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
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02D2200/0614—Actual fuel mass or fuel injection amount
-
- 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
- F02D2200/0625—Fuel consumption, e.g. measured in fuel liters per 100 kms or miles per gallon
-
- 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
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/153—Digital data processing dependent on combustion pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
SISTEMA PARA CONTROLAR UN MOTOR DE ENCENDIDO DE CHISPA PARA HACER MAXIMO LA EFICACIA DEL COMBUSTIBLE SOBRE TODO LA GAMA DE SUS CONDICIONES DE OPERACION. EL SISTEMA INCLUYE UN APARATO (20) PARA CONTROLAR LA CANTIDAD DE COMBUSTIBLE SUMINISTRADO AL MOTOR Y UN APARATO (26) PARA MEDIR LA PRESION DEL CILINDRO INTERNO EN AL MENOS UN CILINDRO DEL MOTOR. HAY UN APARATO PROVISTO PARA HACER UNA ESTIMACION DE LA MASA DE AIRE QUE ENTRA AL MOTOR Y UN APARATO (26) PARA MEDIR LA PRESION DEL CILINDRO INTERNO EN AL MENOS UN CILINDRO DEL MOTOR. HAY UN APARATO PROVISTO PARA HACER UNA ESTIMACION DE LA MASA DE AIRE QUE ENTRA AL MOTOR Y UN ORDENADOR (20) CALCULA LA EFICACIA DEL MOTOR DESDE LA CANTIDAD DE COMBUSTIBLE SUMINISTRADO , LA PRESION DEL CILINDRO INTERNO Y LA ESTIMACION DE LA MASA DE AIRE QUE ENTRA EN EL MOTOR. EN UNA REALIZACION, LA EFICACIA SE MIDE CALCULANDO EL CONSUMO APROXIMADO DE COMBUSTIBLE ESPECIFICO INDICADO. HAY UN APARATO (20) PROVISTO PARA VARIAR LA CANTIDAD DE COMBUSTIBLE SUMINISTRADO AL MOTOR PARA NUNIMIZAR EL CONSUMO DE COMBUSTIBLE ESPECIFICO INDICADO SOBRE TODA LA GAMA DE CONDICIONES DE OPERACION DEL MOTOR. EN ESTA REALIZACION, HAY UN APARATO PROVISTO PARA SUMINISTRAR UNA MAYOR CANTIDAD DE COMBUSTIBLE MAS ALLA DEL PUNTO DE MAXIMA EFICACIA DE LA POSICION DE LA PLACA DE ESTRANGULACION AMPLIAMENTE ABIERTA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/542,445 US5107815A (en) | 1990-06-22 | 1990-06-22 | Variable air/fuel engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2089217T3 true ES2089217T3 (es) | 1996-10-01 |
Family
ID=24163867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91912508T Expired - Lifetime ES2089217T3 (es) | 1990-06-22 | 1991-05-22 | Sistema para controlar un motor de ignicion por chispa para maximizar el rendimiento del combustible. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5107815A (es) |
EP (1) | EP0493554B1 (es) |
JP (1) | JPH05501751A (es) |
AT (1) | ATE136985T1 (es) |
AU (1) | AU8101091A (es) |
CA (1) | CA2065345A1 (es) |
DE (1) | DE69118858T2 (es) |
ES (1) | ES2089217T3 (es) |
WO (1) | WO1992000448A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5367462A (en) * | 1988-12-14 | 1994-11-22 | Robert Bosch Gmbh | Process for determining fuel quantity |
US5394849A (en) * | 1993-12-07 | 1995-03-07 | Unisia Jecs Corporation | Method of and an apparatus for controlling the quantity of fuel supplied to an internal combustion engine |
DE4415994A1 (de) * | 1994-05-06 | 1995-11-09 | Bosch Gmbh Robert | Steuersystem für eine Brennkraftmaschine |
JP3346438B2 (ja) * | 1994-05-27 | 2002-11-18 | 株式会社ユニシアジェックス | エンジンの筒内圧検出装置 |
NL9500154A (nl) * | 1995-01-27 | 1996-09-02 | Deltec Fuel Systems Bv | Werkwijze en inrichting voor het meten van de NO uitstoot van een inwendige verbrandingsmotor. |
US5949146A (en) * | 1997-07-02 | 1999-09-07 | Cummins Engine Company, Inc. | Control technique for a lean burning engine system |
US5988139A (en) * | 1998-12-02 | 1999-11-23 | Brunswick Corporation | Method and apparatus for controlling an internal combustion engine |
EP2045592A1 (en) * | 1999-04-30 | 2009-04-08 | Horiba, Ltd. | Vehicle or engine testing apparatus |
DE19947037C1 (de) * | 1999-09-30 | 2000-10-05 | Siemens Ag | Verfahren zum Steuern einer Brennkraftmaschine |
FR2821388B1 (fr) * | 2001-02-28 | 2003-04-25 | Renault | Procede de calcul de la masse d'air admise dans le cylindre d'un moteur a combustion interne equipant un vehicule automobile et calculateur d'injection mettant en oeuvre le procede |
DE10218736A1 (de) * | 2002-04-26 | 2003-11-13 | Volkswagen Ag | Verfahren und Vorrichtung zur Regelung eines Verbrennungsmotors |
US7353804B2 (en) * | 2002-10-15 | 2008-04-08 | Husqvarna Outdoor Products Inc. | Method and arrangement for achieving an adjusted engine setting utilizing engine output and/or fuel consumption |
FR2874972B1 (fr) * | 2004-09-07 | 2009-09-18 | Inst Francais Du Petrole | Procede de controle d'un moteur a combustion interne a injection directe de carburant et moteur utilisant un tel procede |
US20060162689A1 (en) * | 2005-01-25 | 2006-07-27 | Visteon Global Technologies, Inc. | Method of controlling diesel engine combustion process in a closed loop using ionization feedback |
US8014938B2 (en) * | 2005-12-29 | 2011-09-06 | GM Global Technology Operations LLC | Fuel efficiency determination for an engine |
US8437927B2 (en) * | 2009-09-01 | 2013-05-07 | GM Global Technology Operations LLC | System and method for determining engine friction |
US9175970B2 (en) * | 2013-08-02 | 2015-11-03 | Cummins Inc. | Online optimal refueling management |
CN112922736B (zh) * | 2021-02-10 | 2022-09-23 | 东风汽车集团股份有限公司 | 基于发动机排气系统加热需求的点火效率控制方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368707A (en) * | 1976-11-22 | 1983-01-18 | Fuel Injection Development Corporation | Adaptive charge forming system for controlling the air/fuel mixture supplied to an internal combustion engine |
DE2941977A1 (de) * | 1979-10-17 | 1981-04-30 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum optimieren von betriebskenngroessen einer brennkraftmaschine |
US4408585A (en) * | 1979-10-29 | 1983-10-11 | Teledyne Industries, Inc. | Fuel control system |
JPS56101026A (en) * | 1979-12-31 | 1981-08-13 | Heinzmann Gmbh Co Kg Fritz | Regulator for number of revolution of internal combustion engine |
JPS5932671A (ja) * | 1982-08-17 | 1984-02-22 | Toyota Motor Corp | 内燃機関の点火時期制御装置 |
JPS5951160A (ja) * | 1982-09-17 | 1984-03-24 | Toyota Motor Corp | 点火時期制御装置 |
DE3342952C2 (de) * | 1983-11-26 | 1986-07-03 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zum Optimieren des Wirkungsgrades einer gemischverdichtenden Einspritz-Brennkraftmaschine |
JPS60230532A (ja) * | 1984-04-28 | 1985-11-16 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
JPS62265424A (ja) * | 1986-05-13 | 1987-11-18 | Aisin Seiki Co Ltd | 被動部材制御装置 |
JP2518314B2 (ja) * | 1986-11-29 | 1996-07-24 | 三菱自動車工業株式会社 | エンジンの空燃比制御装置 |
JPH0718359B2 (ja) * | 1987-03-14 | 1995-03-01 | 株式会社日立製作所 | エンジンの空燃比制御方法 |
JPS6460744A (en) * | 1987-08-31 | 1989-03-07 | Honda Motor Co Ltd | Air-fuel ratio feedback control method for internal combustion engine |
JP2582586B2 (ja) * | 1987-09-11 | 1997-02-19 | 株式会社ユニシアジェックス | 内燃機関の空燃比制御装置 |
JPS6480745A (en) * | 1987-09-22 | 1989-03-27 | Nissan Motor | Air-fuel ratio control device for internal combustion engine |
JPH01253543A (ja) * | 1988-04-01 | 1989-10-09 | Fuji Heavy Ind Ltd | エンジンの空燃比制御装置 |
US4864989A (en) * | 1988-06-30 | 1989-09-12 | Tice Technologies Corp. | Pre-combustion chamber spark plug and method of igniting lean fuel |
US4867125A (en) * | 1988-09-20 | 1989-09-19 | Ford Motor Company | Air/fuel ratio control system |
-
1990
- 1990-06-22 US US07/542,445 patent/US5107815A/en not_active Expired - Lifetime
-
1991
- 1991-05-22 AT AT91912508T patent/ATE136985T1/de not_active IP Right Cessation
- 1991-05-22 ES ES91912508T patent/ES2089217T3/es not_active Expired - Lifetime
- 1991-05-22 WO PCT/US1991/003604 patent/WO1992000448A1/en active IP Right Grant
- 1991-05-22 CA CA002065345A patent/CA2065345A1/en not_active Abandoned
- 1991-05-22 JP JP3511910A patent/JPH05501751A/ja active Pending
- 1991-05-22 AU AU81010/91A patent/AU8101091A/en not_active Abandoned
- 1991-05-22 DE DE69118858T patent/DE69118858T2/de not_active Expired - Fee Related
- 1991-05-22 EP EP91912508A patent/EP0493554B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69118858D1 (de) | 1996-05-23 |
EP0493554B1 (en) | 1996-04-17 |
EP0493554A1 (en) | 1992-07-08 |
AU8101091A (en) | 1992-01-23 |
ATE136985T1 (de) | 1996-05-15 |
EP0493554A4 (en) | 1992-11-19 |
CA2065345A1 (en) | 1991-12-23 |
DE69118858T2 (de) | 1996-12-12 |
US5107815A (en) | 1992-04-28 |
WO1992000448A1 (en) | 1992-01-09 |
JPH05501751A (ja) | 1993-04-02 |
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Legal Events
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