IT1012790B - Impianto numerico impiegante gene ratori di cartteristica ad analiz zatore numerico differenziale per regolare a combustione di un mo tore a combustione interna - Google Patents

Impianto numerico impiegante gene ratori di cartteristica ad analiz zatore numerico differenziale per regolare a combustione di un mo tore a combustione interna

Info

Publication number
IT1012790B
IT1012790B IT23143/74A IT2314374A IT1012790B IT 1012790 B IT1012790 B IT 1012790B IT 23143/74 A IT23143/74 A IT 23143/74A IT 2314374 A IT2314374 A IT 2314374A IT 1012790 B IT1012790 B IT 1012790B
Authority
IT
Italy
Prior art keywords
carteristic
numeric
analyzer
regulate
numerical
Prior art date
Application number
IT23143/74A
Other languages
English (en)
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of IT1012790B publication Critical patent/IT1012790B/it

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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • 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
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2416—Interpolation techniques
    • 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
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • 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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/077—Circuits therefor, e.g. pulse generators
    • F02P7/0775—Electronical verniers
    • 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)
  • Signal Processing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT23143/74A 1973-05-25 1974-05-24 Impianto numerico impiegante gene ratori di cartteristica ad analiz zatore numerico differenziale per regolare a combustione di un mo tore a combustione interna IT1012790B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36391973A 1973-05-25 1973-05-25
US05/367,990 US3964443A (en) 1973-05-25 1973-06-07 Digital engine control system using DDA schedule generators

Publications (1)

Publication Number Publication Date
IT1012790B true IT1012790B (it) 1977-03-10

Family

ID=27002262

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23143/74A IT1012790B (it) 1973-05-25 1974-05-24 Impianto numerico impiegante gene ratori di cartteristica ad analiz zatore numerico differenziale per regolare a combustione di un mo tore a combustione interna

Country Status (9)

Country Link
US (1) US3964443A (it)
AR (1) AR209587A1 (it)
BR (1) BR7404247D0 (it)
CA (1) CA1015430A (it)
DE (1) DE2424460A1 (it)
FR (1) FR2230992B1 (it)
GB (1) GB1432084A (it)
IT (1) IT1012790B (it)
SE (1) SE404833B (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5191421A (it) * 1975-02-07 1976-08-11
US4199812A (en) * 1975-11-18 1980-04-22 Robert Bosch Gmbh Apparatus for determining the duration of fuel injection control pulses
DE2551688A1 (de) * 1975-11-18 1977-06-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
DE2551639A1 (de) * 1975-11-18 1977-06-02 Bosch Gmbh Robert Vorrichtung zur bestimmung der dauer von einspritzsteuerbefehlen bei einer kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE2750470A1 (de) * 1977-11-11 1979-05-17 Bosch Gmbh Robert Verfahren und vorrichtung zur regelung von beim betrieb eines kraftfahrzeugs auftretenden einflussgroessen
US4255789A (en) * 1978-02-27 1981-03-10 The Bendix Corporation Microprocessor-based electronic engine control system
US4258684A (en) * 1978-05-16 1981-03-31 The Bendix Corporation Digital ignition timing controller
DE2855523A1 (de) * 1978-12-22 1980-07-03 Porsche Ag Verfahren zur zuendimpulserzeugung oder zur zuendwinkelmessung fuer mehrzylindrige brennkraftmaschinen
JPS55116101A (en) * 1979-03-01 1980-09-06 Nissan Motor Co Ltd Signal processor
JPS55135724A (en) * 1979-04-10 1980-10-22 Hitachi Ltd Pressure sensor
JPS55137361A (en) * 1979-04-16 1980-10-27 Nissan Motor Co Ltd Ignition timing controller
DE2923425A1 (de) * 1979-06-09 1980-12-11 Bosch Gmbh Robert Zuendanlage fuer brennkraftmaschinen
CA1153083A (en) * 1979-08-13 1983-08-30 Ralph W. Carp Sequential injection system with pulse overlap
IT1123578B (it) * 1979-09-10 1986-04-30 Alfa Romeo Spa Sistema di regolazione e controllo per l'impianto di alimentazione del combustibile di un motore a combustione interna
IT1194589B (it) * 1979-09-10 1988-09-22 Alfa Romeo Spa Sistema di regolazione e controllo dell'anticipo per l'impianto di accensione di un motore a combustione interna
US4357923A (en) * 1979-09-27 1982-11-09 Ford Motor Company Fuel metering system for an internal combustion engine
FR2474597A1 (fr) * 1980-01-29 1981-07-31 Renault Dispositif de commande de bobine d'allumage pour moteur a combustion interne equipe d'un calculateur d'avance electronique
US4408296A (en) * 1980-08-27 1983-10-04 Rca Corporation Digital timing system for spark advance
US4375209A (en) * 1980-06-20 1983-03-01 Rca Corporation Digital timing system for spark advance
US4575809A (en) * 1980-06-20 1986-03-11 Rca Corporation Digital timing method for spark advance
US4417469A (en) * 1981-03-03 1983-11-29 Caterpillar Tractor Co. Speed and timing angle measurement
US4368705A (en) * 1981-03-03 1983-01-18 Caterpillar Tractor Co. Engine control system
JPS5827845A (ja) * 1981-08-13 1983-02-18 Toyota Motor Corp 内燃機関の燃料供給量制御方法
US4466408A (en) * 1983-03-10 1984-08-21 The United States Of America As Represented By The Secretary Of The Army Apparatus for closed-loop combustion control in internal combustion engines
US4493303A (en) * 1983-04-04 1985-01-15 Mack Trucks, Inc. Engine control
JPS60233352A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp 独立噴射式内燃機関の燃料噴射量制御装置
JPS60247030A (ja) * 1984-05-22 1985-12-06 Nippon Denso Co Ltd エンジンの制御装置
FR2567962B1 (fr) * 1984-07-23 1989-05-26 Renault Procede adaptatif de regulation de l'injection d'un moteur a injection
DE3429351C2 (de) * 1984-08-09 1994-06-23 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung und/oder Regelung der Leerlaufdrehzahl einer Brennkraftmaschine
JP2512787B2 (ja) * 1988-07-29 1996-07-03 株式会社日立製作所 内燃機関のスロットル開度制御装置
JPH04506692A (ja) * 1989-07-14 1992-11-19 シーメンス　アクチェンゲゼルシャフト 内燃機関の制御方法
US5043932A (en) * 1989-10-30 1991-08-27 Advanced Micro Devices, Inc. Apparatus having modular interpolation architecture
US5107724A (en) * 1989-12-14 1992-04-28 Nissan Motor Co., Ltd. Adaptive control for motor vehicle
WO1993008515A1 (de) * 1991-10-16 1993-04-29 Abb Patent Gmbh Wissensbasierte steuer- und regeleinrichtung
US5737214A (en) * 1993-06-09 1998-04-07 Abb Patent Gmbh Method for controlling a function unit with a steering and control device
US5582150A (en) * 1996-02-05 1996-12-10 Ford Motor Company Lean air/fuel control system for an internal combustion engine
KR100527440B1 (ko) * 2002-04-12 2005-11-09 현대자동차주식회사 차량의 엔진 점화시기 제어방법
US6871105B2 (en) * 2002-09-26 2005-03-22 General Electric Company Methods and apparatus for reducing hyperplanes in a control space
US20110191008A1 (en) * 2010-04-09 2011-08-04 Mcconahay Fred E Supplementary fuel system for delivery of hydrogen gas to an engine
US9926870B2 (en) * 2010-09-08 2018-03-27 Honda Motor Co, Ltd. Warm-up control apparatus for general-purpose engine
US10087871B2 (en) 2016-12-25 2018-10-02 Total Fuel Systems, Llc Add-on fuel injector control system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841328A (en) * 1950-03-06 1958-07-01 Northrop Aircraft Inc Digital differential analyzer
US3426184A (en) * 1966-04-04 1969-02-04 Orion Research Logarithmic circuit
US3582622A (en) * 1967-02-28 1971-06-01 Tokyo Shibaura Electric Co Interpolater for numerical control systems
US3483364A (en) * 1967-09-12 1969-12-09 Woodward Governor Co Electrical 3d cam
US3689753A (en) * 1969-09-23 1972-09-05 Lucas Industries Ltd Engine control systems
US3676655A (en) * 1970-07-31 1972-07-11 Chandler Evans Inc Digital function generator for two independent variables with interpolation
US3674999A (en) * 1970-10-22 1972-07-04 Gen Electric Numerical function generator
US3701890A (en) * 1970-12-08 1972-10-31 Allen Bradley Co Digital differential analyzer employing multiple overflow bits
BE790337A (fr) * 1971-10-20 1973-04-20 Itt Appareil et methode de mesure de la consommation de carburant d'un moteur
GB1371843A (en) * 1972-02-03 1974-10-30 Ford Motor Co Internal combustion engine
US3835819A (en) * 1972-12-29 1974-09-17 Essex International Inc Digital engine control apparatus and method

Also Published As

Publication number Publication date
DE2424460A1 (de) 1974-12-12
AU6930974A (en) 1975-11-27
CA1015430A (en) 1977-08-09
SE404833B (sv) 1978-10-30
BR7404247D0 (pt) 1975-01-07
FR2230992B1 (it) 1977-09-30
US3964443A (en) 1976-06-22
FR2230992A1 (it) 1974-12-20
GB1432084A (en) 1976-04-14
AR209587A1 (es) 1977-05-13

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