EP0195194A3 - Dispositif de commande en fonction du temps d'injecteurs commandés électromagnétiquement - Google Patents

Dispositif de commande en fonction du temps d'injecteurs commandés électromagnétiquement Download PDF

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Publication number
EP0195194A3
EP0195194A3 EP86100974A EP86100974A EP0195194A3 EP 0195194 A3 EP0195194 A3 EP 0195194A3 EP 86100974 A EP86100974 A EP 86100974A EP 86100974 A EP86100974 A EP 86100974A EP 0195194 A3 EP0195194 A3 EP 0195194A3
Authority
EP
European Patent Office
Prior art keywords
time
fuel
fuel injector
injection
injection valves
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.)
Ceased
Application number
EP86100974A
Other languages
German (de)
English (en)
Other versions
EP0195194A2 (fr
Inventor
Horst Schlick
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of EP0195194A2 publication Critical patent/EP0195194A2/fr
Publication of EP0195194A3 publication Critical patent/EP0195194A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0675—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
    • F02D41/2432—Methods of calibration
    • F02D41/2435—Methods of calibration characterised by the writing medium, e.g. bar code
    • 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
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2031—Control of the current by means of delays or monostable multivibrators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/16—End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
    • 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
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP86100974A 1985-03-21 1986-01-24 Dispositif de commande en fonction du temps d'injecteurs commandés électromagnétiquement Ceased EP0195194A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3510157 1985-03-21
DE19853510157 DE3510157A1 (de) 1985-03-21 1985-03-21 Einrichtung zur zeitgesteuerten ansteuerung elektromagnetisch betaetigbarer kraftstoffeinspritzventile

Publications (2)

Publication Number Publication Date
EP0195194A2 EP0195194A2 (fr) 1986-09-24
EP0195194A3 true EP0195194A3 (fr) 1988-02-17

Family

ID=6265852

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100974A Ceased EP0195194A3 (fr) 1985-03-21 1986-01-24 Dispositif de commande en fonction du temps d'injecteurs commandés électromagnétiquement

Country Status (3)

Country Link
EP (1) EP0195194A3 (fr)
JP (1) JPS61215450A (fr)
DE (1) DE3510157A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349368U (fr) * 1989-09-20 1991-05-14
US5086743A (en) * 1990-12-20 1992-02-11 Ford Motor Company Integrally formed and tuned fuel rail/injectors
US5663881A (en) * 1991-08-06 1997-09-02 Siemens Automotive L.P. Electronic calibrated fuel rail
US5502761A (en) * 1994-03-24 1996-03-26 Rolm Company Apparatus and method for relaying calling information to a pager or alternate telephone
JP3871375B2 (ja) * 1996-06-19 2007-01-24 株式会社日本自動車部品総合研究所 内燃機関の燃料噴射装置
JP3487207B2 (ja) * 1999-02-01 2004-01-13 株式会社デンソー 燃料噴射システム
US6516658B1 (en) * 1999-04-16 2003-02-11 Siemens Vdo Automotive Corporation Identification of diesel engine injector characteristics
US6536268B1 (en) * 1999-11-01 2003-03-25 Siemens Vdo Automotive Corporation Utilizing increasing width for identification voltages
US6651629B2 (en) 2001-01-04 2003-11-25 Mccoy John C. Internal energizable voltage or current source for fuel injector identification
DE10153522A1 (de) 2001-10-30 2003-05-22 Bosch Gmbh Robert Verfahren und Vorrichtung zum Auslesen von Daten eines Kraftstoffzumesssystems
DE10153520A1 (de) 2001-10-30 2003-05-22 Bosch Gmbh Robert Verfahren und Vorrichtung zum Auslesen von Daten eines Kraftstoffzumesssystems
DE10250921B4 (de) 2002-10-31 2007-10-04 Siemens Ag Schaltungsanordnung und Verfahren zur sequentiellen Klassifizierung einer Mehrzahl von ansteuerbaren Bauteilen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389001A1 (fr) * 1977-04-27 1978-11-24 Magneti Marelli Spa Equipement electronique de controle d'alimentation d'un melange air/essence dans un moteur a combustion interne
US4402294A (en) * 1982-01-28 1983-09-06 General Motors Corporation Fuel injection system having fuel injector calibration
GB2118325A (en) * 1982-04-03 1983-10-26 Lucas Ind Plc Fuel supply system for an internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389001A1 (fr) * 1977-04-27 1978-11-24 Magneti Marelli Spa Equipement electronique de controle d'alimentation d'un melange air/essence dans un moteur a combustion interne
US4402294A (en) * 1982-01-28 1983-09-06 General Motors Corporation Fuel injection system having fuel injector calibration
GB2118325A (en) * 1982-04-03 1983-10-26 Lucas Ind Plc Fuel supply system for an internal combustion engine

Also Published As

Publication number Publication date
EP0195194A2 (fr) 1986-09-24
DE3510157A1 (de) 1986-09-25
JPS61215450A (ja) 1986-09-25

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Inventor name: SCHLICK, HORST