ES2034768T3 - Dispositivo para el control y la regulacion del motor de combustion de un vehiculo. - Google Patents

Dispositivo para el control y la regulacion del motor de combustion de un vehiculo.

Info

Publication number
ES2034768T3
ES2034768T3 ES198989890172T ES89890172T ES2034768T3 ES 2034768 T3 ES2034768 T3 ES 2034768T3 ES 198989890172 T ES198989890172 T ES 198989890172T ES 89890172 T ES89890172 T ES 89890172T ES 2034768 T3 ES2034768 T3 ES 2034768T3
Authority
ES
Spain
Prior art keywords
cylinder
memory
rotational speed
fed
output signal
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
Application number
ES198989890172T
Other languages
English (en)
Inventor
Christian Dipl.-Ing. Augesky
Michael Dipl.-Ing. Heiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automotive Diesel GmbH
Original Assignee
Automotive Diesel GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Automotive Diesel GmbH filed Critical Automotive Diesel GmbH
Application granted granted Critical
Publication of ES2034768T3 publication Critical patent/ES2034768T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • 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
    • F02D2200/10—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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

UN DISPOSITIVO PARA CONTROLAR Y REGULAR UNOS MOTORES DIESEL TIENE; UN REGULADOR (8) BASE QUE SUMINISTRA LA SEÑAL DE FUNCIONAMIENTO A LOS MOTORES Y UNA SEÑAL DE SALIDA PARA AJUSTAR LA CANTIDAD DE COMBUSTIBLE Y DE AIRE; UN CALCULADOR (9) DEL NUMERO DE REVOLUCIONES PARA CALCULAR EL NUMERO (NI) DE REVOLUCIONES ESPECIFICAS DE LOS CILINDROS Y UNAS SEÑALES (N) DEL NUMERO DE REVOLUCIONES MEDIAS; UNA UNIDAD (11) COMPARADORA PARA LA DISTRIBUCION DE VALORES ( Q1) DE MODIFICACION PARA CADA CILINDRO CUANDO EL NUMERO (NI) DE REVOLUCIONES ESPECIFICAS DE LOS CILINDROS SEA INFERIOR O SUPERIOR AL NUMERO (N) DE REVOLUCIONES MEDIAS; Y UN ACUMULADOR /CORRECTOR (19) CON Z CILINDROS ACUMULADORES (19-I) PARA CORREGIR EL VALOR ESPECIFICO DE CADA CILINDRO. LOS CILINDROS (19-I) ACUMULADORES SUMINISTRAN EL VALOR ( Q1) DE LA MODIFICACION. CADA CILINDRO SE DISPONE DE UN MIEMBRO DE AJUSTE DE LA CANTIDAD DE COMBUSTIBLE. LA SEÑAL DE SALIDA DE CADA CILINDRO (19-I) ACUMULADOR JUNTAMENTE CON LA SEÑAL DE SALIDA DEL REGULADORBASE (8) SE SUMINISTRA A UNIDAD (3-I) DE CONTROL DE MARCHA PARA EL MIEMBRO DE AJUSTE. CADA CILINDRO (19-I) ACUMULADOR PRESENTA (K) ZONAS DE ACUMULACION (19-I) DEPENDIENTES DE LAS ZONAS DE TRABAJO Y UNIDAD SELECCIONADORA DE LA ZONA DE ACUMULACION (18) SEGUN LAS SEÑALAS DEL NUMERO (N) DE REVOLUCIONES CENTRADAS Y/O MAGNITUDES DE SERVICIOS SEGUN UNAS CARACTERISTICAS DE SELECCION PRECALCULADAS POR UNIDADES (23-I, 24-I, 31) DE COORDINACION CONTROLADAS COORDINACION CONTROLADAS COORDINA UNA ENTRADA Y SALIDA DE LAS ZONAS ACUMULADORAS SELECCIONADAS PARA CADA ACUMULADOR CILINDRICO (19-I).
ES198989890172T 1988-07-04 1989-06-20 Dispositivo para el control y la regulacion del motor de combustion de un vehiculo. Expired - Lifetime ES2034768T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3822582A DE3822582A1 (de) 1988-07-04 1988-07-04 Einrichtung zum steuern und regeln der brennkraftmaschine eines fahrzeuges

Publications (1)

Publication Number Publication Date
ES2034768T3 true ES2034768T3 (es) 1993-04-01

Family

ID=6357912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989890172T Expired - Lifetime ES2034768T3 (es) 1988-07-04 1989-06-20 Dispositivo para el control y la regulacion del motor de combustion de un vehiculo.

Country Status (4)

Country Link
EP (1) EP0353217B1 (es)
AT (1) ATE78898T1 (es)
DE (2) DE3822582A1 (es)
ES (1) ES2034768T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906083A1 (de) * 1989-02-27 1990-08-30 Voest Alpine Automotive Einrichtung zum steuern und regeln einer dieselbrennkraftmaschine
DE10047003A1 (de) * 2000-09-22 2002-04-25 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495920A (en) * 1982-04-09 1985-01-29 Nippondenso Co., Ltd. Engine control system and method for minimizing cylinder-to-cylinder speed variations
JPS5925055A (ja) * 1982-08-03 1984-02-08 Nippon Denso Co Ltd 空燃比制御装置
DE3336028C3 (de) * 1983-10-04 1997-04-03 Bosch Gmbh Robert Einrichtung zur Beeinflussung von Steuergrößen einer Brennkraftmaschine
JPS6131645A (ja) * 1984-07-20 1986-02-14 Fuji Heavy Ind Ltd 自動車用エンジンの電子制御方式
JPS61118535A (ja) * 1984-11-14 1986-06-05 Nippon Soken Inc 内燃機関の空燃比制御装置

Also Published As

Publication number Publication date
ATE78898T1 (de) 1992-08-15
DE3822582C2 (es) 1990-07-19
EP0353217B1 (de) 1992-07-29
DE3822582A1 (de) 1990-02-08
EP0353217A1 (de) 1990-01-31
DE58901936D1 (de) 1992-09-03

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