ES2048761T3 - Sistema de control adaptativo para un motor de combustion interna. - Google Patents

Sistema de control adaptativo para un motor de combustion interna.

Info

Publication number
ES2048761T3
ES2048761T3 ES88305365T ES88305365T ES2048761T3 ES 2048761 T3 ES2048761 T3 ES 2048761T3 ES 88305365 T ES88305365 T ES 88305365T ES 88305365 T ES88305365 T ES 88305365T ES 2048761 T3 ES2048761 T3 ES 2048761T3
Authority
ES
Spain
Prior art keywords
totalizer
disturbance
values
memory
input
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
ES88305365T
Other languages
English (en)
Inventor
Michael Holmes
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ES2048761T3 publication Critical patent/ES2048761T3/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
    • 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
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/151—Digital data processing using one central computing unit with means for compensating the variation of the characteristics of the engine or of a sensor, e.g. by ageing
    • 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
    • F02D41/1408—Dithering techniques
    • 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
    • F02P5/1455—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 by using a second control of the closed loop type
    • 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
    • F02P5/1502—Digital data processing using one central computing unit
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

SISTEMA DE CONTROL ADAPTABLE PARA MOTOR DE ENCENDIDO POR CHISPA DE CUATRO CILINDROS. INCLUYE UNA MEMORIA (35) QUE CONTIENE LOS VALORES BASICOS Y UNA MEMORIA (38) CON LOS VALORES DE CORRECCION DEL ANGULO DE AVANCE DE LA CHISPA. A PARTIR DE ESTOS VALORES SE CALCULAN LOS BASICOS Y DE CORRECCION Y SE SUMAN EN UN TOTALIZADOR (37). LA SALIDA DE ESTE PASA A LA ENTRADA DE OTRO TOTALIZADOR (41) CUYA SALIDA VA, A SU VEZ, A LA ENTRADA DE UN DISPOSITIVO DE CONTROL DE REPOSO (17). PARA APLICAR PERTURBACIONES POSITIVAS Y NEGATIVAS AL ANGULO DE AVANCE DE LA CHISPA LA SALIDA DE UN GENERADOR DE PERTURBACION (40) SE APLICA A LA OTRA ENTRADA DEL TOTALIZADOR (41). LOS VALORES DE LA PENDIENTE DE LA VELOCIDAD DEL MOTOR RESPECTO AL AVANCE DE LA CHISPA SE CALCULAN EN UN DISPOSITIVO (46) CUYA SALIDA VA A LA ENTRADA NEGATIVA DE OTRO TOTALIZADOR (49). A LA ENTRADA POSITIVA DEL ULTIMO TOTALIZADOR (49) SE APLICAN LOS VALORES DE REFERENCIA CALCULADOS A PARTIR DE LOS ALMACENADOS EN UNA MEMORIA (45). DICHOS VALORES EN LA MEMORIA (45) SON IGUALES QUE, O MENORES QUE, CERO. LA SALIDA DEL TOTALIZADOR (49) PASA A UN DISPOSITIVO ACTUALIZADOR (47) QUE ACTUALIZA LOS VALORES DE CORRECCION ALMACENADOS EN LA MEMORIA (38). CADA CICLO DE PERTURBACION CONSTA DE TRES CHISPAS. UNA PERTURBACION POSITIVA SE APLICA AL ANGULO DE AVANCE DE LA PRIMERA Y LAS PERTURBACIONES NEGATIVAS SE APLICAN A LAS OTRAS DOS. UTILIZANDO ESTE CICLO DE PERTURBACION, SE EVITA LA SINCRONIZACION ENTRE EL MOTOR Y LOS CICLOS DE PERTURBACION MANTENIENDO AL MISMO TIEMPO LA FRECUENCIA DE PERTURBACION POR ENCIMA DE LA FRECUENCIA DE RESONANCIA DE LA TRANSMISION EN CONDICIONES NORMALES DE FUNCIONAMIENTO.
ES88305365T 1987-06-27 1988-06-13 Sistema de control adaptativo para un motor de combustion interna. Expired - Lifetime ES2048761T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878715130A GB8715130D0 (en) 1987-06-27 1987-06-27 Adaptive control system for i c engine

Publications (1)

Publication Number Publication Date
ES2048761T3 true ES2048761T3 (es) 1994-04-01

Family

ID=10619696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88305365T Expired - Lifetime ES2048761T3 (es) 1987-06-27 1988-06-13 Sistema de control adaptativo para un motor de combustion interna.

Country Status (6)

Country Link
US (1) US4893600A (es)
EP (2) EP0537794A3 (es)
JP (1) JPH07117029B2 (es)
DE (2) DE3885947T2 (es)
ES (1) ES2048761T3 (es)
GB (2) GB8715130D0 (es)

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JPH03210065A (ja) * 1990-01-12 1991-09-13 Nissan Motor Co Ltd エンジンのノッキング制御装置
US5126933A (en) * 1990-02-07 1992-06-30 White Iii Charles A Self-learning memory unit for process controller and self-updating function generator
DE69129245T2 (de) * 1990-02-14 1998-08-06 Lucas Ind Plc Vorrichtung zur Detektierung von Fehlzündungen
EP0447646B1 (de) * 1990-03-17 1995-08-30 Robert Bosch Gmbh Fehlerkorrigiertes Regelsystem
DE4009791A1 (de) * 1990-03-27 1991-10-02 Daimler Benz Ag Verfahren zur unterdrueckung von schwingungen im antriebsstrang eines kraftfahrzeuges
US5000148A (en) * 1990-04-16 1991-03-19 Kokusan Denki Company, Ltd. System and method for controlling ignition of internal combustion engine for vehicle
US5200900A (en) * 1990-09-06 1993-04-06 John B. Adrain Automotive multiple memory selector apparatus with human interactive control
CA2050126A1 (en) * 1990-09-06 1992-03-07 John B. Adrain Automotive multiple memory selector apparatus with human interactive control
US5137000A (en) * 1991-03-29 1992-08-11 Cummins Electronics Company Device and method for decreasing delays in fuel injected internal combustion engines
GB9200920D0 (en) * 1992-01-16 1992-03-11 Lucas Ind Plc Method of and an apparatus for misfire and rough road detection
US5168853A (en) * 1992-04-06 1992-12-08 Optimizer Control Corp. System for optimizing the performance of internal combustion engines
US5805450A (en) * 1995-02-15 1998-09-08 Outboard Marine Corporation Electronic ignition timing control and engine management system
US5988140A (en) * 1998-06-30 1999-11-23 Robert Bosch Corporation Engine management system
US6892702B2 (en) * 2000-10-12 2005-05-17 Kabushiki Kaisha Moric Ignition controller
US6640777B2 (en) 2000-10-12 2003-11-04 Kabushiki Kaisha Moric Method and device for controlling fuel injection in internal combustion engine
US6895908B2 (en) * 2000-10-12 2005-05-24 Kabushiki Kaisha Moric Exhaust timing controller for two-stroke engine
JP4270534B2 (ja) 2000-10-12 2009-06-03 ヤマハモーターエレクトロニクス株式会社 内燃エンジンの負荷検出方法、制御方法、点火時期制御方法および点火時期制御装置
US6832598B2 (en) 2000-10-12 2004-12-21 Kabushiki Kaisha Moric Anti-knocking device an method
US20030168028A1 (en) * 2000-10-12 2003-09-11 Kaibushiki Kaisha Moric Oil control device for two-stroke engine
US7171292B2 (en) * 2004-03-23 2007-01-30 Cummins, Inc. Vehicle powertrain torsional processing system
JP4377294B2 (ja) * 2004-07-12 2009-12-02 ヤンマー株式会社 内燃機関の回転数制御装置及びその回転数制御装置を備えた内燃機関
JP4622569B2 (ja) * 2005-02-15 2011-02-02 日産自動車株式会社 筒内直接噴射式内燃機関
US8555857B2 (en) * 2010-11-16 2013-10-15 GM Global Technology Operations LLC Method and apparatus for controlling spark timing in an internal combustion engine
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Also Published As

Publication number Publication date
DE3821448A1 (de) 1989-01-26
EP0537794A3 (en) 1994-12-07
EP0297747A3 (en) 1989-05-17
JPH07117029B2 (ja) 1995-12-18
JPS6487873A (en) 1989-03-31
DE3821448C2 (es) 1991-02-21
DE3885947D1 (de) 1994-01-13
GB8813930D0 (en) 1988-07-20
US4893600A (en) 1990-01-16
GB2207775A (en) 1989-02-08
GB2207775B (en) 1991-08-07
EP0297747A2 (en) 1989-01-04
DE3885947T2 (de) 1994-05-19
EP0297747B1 (en) 1993-12-01
EP0537794A2 (en) 1993-04-21
GB8715130D0 (en) 1987-08-05

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