ES2186263T3 - Procedimiento para determinar el progreso en un cilindro de un motor de combustion interna. - Google Patents
Procedimiento para determinar el progreso en un cilindro de un motor de combustion interna.Info
- Publication number
- ES2186263T3 ES2186263T3 ES99103321T ES99103321T ES2186263T3 ES 2186263 T3 ES2186263 T3 ES 2186263T3 ES 99103321 T ES99103321 T ES 99103321T ES 99103321 T ES99103321 T ES 99103321T ES 2186263 T3 ES2186263 T3 ES 2186263T3
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- progress
- engine
- internal pressure
- procedure
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
- G01M15/046—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12 by monitoring revolutions
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- 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
- F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an estimation
-
- 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
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
-
- 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
- F02D2041/286—Interface circuits comprising means for signal processing
- F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1015—Engines misfires
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PROCEDIMIENTO PARA DETERMINAR EL PROGRESO DE LA PRESION INTERNA (P(T)) DE UN CILINDRO (3) EN UN MOTOR DE COMBUSTION INTERNA (1), QUE DEFINE PARA CADA CICLO DE COMBUSTION DEL MOTOR (1), LAS FASES PARA DEFINIR (40) EL PUNTO EFICAZ DE TRABAJO (K) DEL MOTOR DE ACUERDO CON EL VALOR ASUMIDO POR UN NUMERO DE PARAMETROS OPERATIVOS (RPM, PCM) DEL MOTOR (1); REGISTRAR EL PROGRESO DE LA VELOCIDAD ANGULAR INMEDIATA (V(T)) DEL EJE DEL MOTOR (6); CALCULAR (70) UNA FUNCION DE TRANSFERENCIA (H(J(M)) QUE AFECTA A LA VELOCIDAD ANGULAR (V(T)) Y LA PRESION INTERNA (P(T)) DEL CILINDRO (3) EN EL PUNTO DE TRABAJO EFECTIVO DEFINIDO (K), SOBRE LA BASE DE UNA SERIE DE FUNCIONES DE TRANSFERENCIA DE REFERENCIA (H R (J(M)) ENTRE LA PRESION INTERNA (P(T)) Y LA VELOCIDAD ANGULAR (V(T)) REFERENTE A LOS PUNTOS DE TRABAJO DE REFERENCIA (R) DEL MOTOR (1); Y DERIVAR (60, 80, 90) EL PROGRESO DE LA PRESION INTERNA (P(T)) EN EL CILINDRO DE LA FUNCION DE TRANSFERENCIA (H(J(M)) EN EL PUNTO DE TRABAJO ACTUAL (K) Y DEL PROGRESO DE LA VELOCIDAD ANGULAR (V(T)).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98BO000100A IT1299857B1 (it) | 1998-02-20 | 1998-02-20 | Metodo per la determinazione dell'andamento della pressione interna ad un cilindro di un motore endotermico. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2186263T3 true ES2186263T3 (es) | 2003-05-01 |
Family
ID=11342922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99103321T Expired - Lifetime ES2186263T3 (es) | 1998-02-20 | 1999-02-19 | Procedimiento para determinar el progreso en un cilindro de un motor de combustion interna. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6188952B1 (es) |
EP (1) | EP0940568B1 (es) |
BR (1) | BR9900499A (es) |
DE (1) | DE69903679T2 (es) |
ES (1) | ES2186263T3 (es) |
IT (1) | IT1299857B1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1305390B1 (it) * | 1998-09-10 | 2001-05-04 | Magneti Marelli Spa | Metodo per la determinazione dell'andamento della coppia dicarico in un motore endotermico |
DE19845232A1 (de) * | 1998-10-01 | 2000-04-06 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Bewertung von Verbrennungsvorgängen an einer Brennkraftmaschine |
DE10108876A1 (de) * | 2000-03-13 | 2001-09-20 | Luk Lamellen & Kupplungsbau | Drehmomentübertragungssystem |
US6668812B2 (en) * | 2001-01-08 | 2003-12-30 | General Motors Corporation | Individual cylinder controller for three-cylinder engine |
DE10343146A1 (de) * | 2003-09-18 | 2005-04-14 | Daimlerchrysler Ag | Verfahren und Vorrichtung zur Erfassung des Zylinderdrucks und/oder fehlerhafter Zündungen und/oder des Klopfens bei Brennkraftmaschinen mittels Sensoren |
FR2891012B1 (fr) * | 2005-09-20 | 2011-02-11 | Inst Francais Du Petrole | Methode d'estimation du regime instantane produit par chacun des cylindres d'un moteur a combustion interne |
FR2898411B1 (fr) * | 2006-03-08 | 2008-05-16 | Inst Francais Du Petrole | Methode d'estimation en temps reel de parametres de combustion moteur a partir de signaux vibratoires |
GB2442751A (en) * | 2006-10-13 | 2008-04-16 | Denso Corp | Engine Parameter Signal Estimation |
FR2923539A1 (fr) * | 2008-04-30 | 2009-05-15 | Continental Automotive France | Estimateur de signal d'acceleration |
US7878048B2 (en) * | 2008-06-16 | 2011-02-01 | GM Global Technology Operations LLC | Fuel system injection timing diagnostics by analyzing cylinder pressure signal |
US9410867B2 (en) * | 2014-12-09 | 2016-08-09 | Caterpillar Inc. | Laser system for measuring internal cylinder pressure |
DE102019207252B4 (de) * | 2018-11-14 | 2024-09-12 | Vitesco Technologies GmbH | Erfassung von zylinderindividuellen Brennverlaufsparameterwerten für einen Verbrennungsmotor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843870A (en) * | 1988-07-25 | 1989-07-04 | Purdue Research Foundation | Cylinder-by-cylinder engine pressure and pressure torque waveform determination utilizing crankshaft speed fluctuations |
EP0501531B1 (en) | 1989-06-14 | 1993-11-10 | FIAT AUTO S.p.A. | A method and system for monitoring the operating characteristics of an internal combustion engine, particularly an internal combustion engine with electronic injection |
DE4006273A1 (de) * | 1990-02-28 | 1991-09-26 | Forsch Kraftfahrwesen Und Fahr | Verfahren und vorrichtung zur ermittlung des verlaufs des innendrucks eines zylinders einer kolbenmaschine |
US5200899A (en) * | 1990-04-20 | 1993-04-06 | Regents Of The University Of Michigan | Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations |
US5631411A (en) | 1992-04-30 | 1997-05-20 | Avl Gesellschaft Fuer Verbrennungskraftmaschinen Und Messtechnik M.B.H. Prof. Dr. Dr. H.C. Hans List | Method and apparatus for engine monitoring |
US5394330A (en) * | 1992-11-12 | 1995-02-28 | Texas Instruments Incorporated | System and method for monitoring an operating state of an engine |
DE4407167C2 (de) | 1994-03-04 | 1997-08-28 | Daimler Benz Ag | Verfahren zur Bestimmung von Betriebsparametern einer Brennkraftmaschine durch Auswerten der Drehzahlinformation |
JPH09236514A (ja) * | 1996-02-29 | 1997-09-09 | Mitsubishi Heavy Ind Ltd | エンジンの運転状態診断装置 |
-
1998
- 1998-02-20 IT IT98BO000100A patent/IT1299857B1/it active IP Right Grant
-
1999
- 1999-02-19 ES ES99103321T patent/ES2186263T3/es not_active Expired - Lifetime
- 1999-02-19 EP EP99103321A patent/EP0940568B1/en not_active Expired - Lifetime
- 1999-02-19 US US09/253,557 patent/US6188952B1/en not_active Expired - Lifetime
- 1999-02-19 DE DE69903679T patent/DE69903679T2/de not_active Expired - Lifetime
- 1999-02-19 BR BR9900499-2A patent/BR9900499A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69903679D1 (de) | 2002-12-05 |
ITBO980100A1 (it) | 1999-08-20 |
EP0940568B1 (en) | 2002-10-30 |
ITBO980100A0 (it) | 1998-02-20 |
BR9900499A (pt) | 2000-03-08 |
US6188952B1 (en) | 2001-02-13 |
EP0940568A1 (en) | 1999-09-08 |
IT1299857B1 (it) | 2000-04-04 |
DE69903679T2 (de) | 2003-06-12 |
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