[go: up one dir, main page]

BR8701748A - Processo para o comando de uma valvula de injecao - Google Patents

Processo para o comando de uma valvula de injecao

Info

Publication number
BR8701748A
BR8701748A BR8701748A BR8701748A BR8701748A BR 8701748 A BR8701748 A BR 8701748A BR 8701748 A BR8701748 A BR 8701748A BR 8701748 A BR8701748 A BR 8701748A BR 8701748 A BR8701748 A BR 8701748A
Authority
BR
Brazil
Prior art keywords
commanding
injection valve
injection
valve
Prior art date
Application number
BR8701748A
Other languages
English (en)
Inventor
Andreas Sausner
Heinz Hoehne
Original Assignee
Vdo Schindling
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 Vdo Schindling filed Critical Vdo Schindling
Publication of BR8701748A publication Critical patent/BR8701748A/pt

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
    • F02D41/30—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
    • 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
    • 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
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
    • 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
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
    • 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
    • F02D2041/2044—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using pre-magnetisation or post-magnetisation of the coils
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/20—Fuel-injection apparatus with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
BR8701748A 1986-05-15 1987-04-13 Processo para o comando de uma valvula de injecao BR8701748A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863616355 DE3616355A1 (de) 1986-05-15 1986-05-15 Verfahren zur ansteuerung eines einspritzventils

Publications (1)

Publication Number Publication Date
BR8701748A true BR8701748A (pt) 1988-01-26

Family

ID=6300878

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8701748A BR8701748A (pt) 1986-05-15 1987-04-13 Processo para o comando de uma valvula de injecao

Country Status (4)

Country Link
EP (1) EP0245540A3 (pt)
JP (1) JPS62276242A (pt)
BR (1) BR8701748A (pt)
DE (1) DE3616355A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402760A (en) * 1992-05-21 1995-04-04 Nippondenso Co., Ltd. Fuel injection control apparatus for internal combustion engine
DE10197018B4 (de) * 2000-12-20 2006-02-09 Siemens Vdo Automotive Corporation, Auburn Hills Verfahren zum Steuern eines Ventilsystems
JP4691523B2 (ja) 2007-05-09 2011-06-01 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁の制御回路
JP2017096118A (ja) * 2015-11-19 2017-06-01 マツダ株式会社 エンジンの燃料噴射制御装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
DE1919702A1 (de) * 1969-04-18 1970-11-26 Bosch Gmbh Robert Verfahren zum Verringern der Ansprechzeit von Magnetventilen
US3820198A (en) * 1972-06-21 1974-06-28 Int Harvester Co Switching circuitry for sequential fuel injection
FR2538942B1 (fr) * 1982-12-29 1989-05-05 Renault Dispositif de commande d'organe(s) electromagnetique(s) a actionnement rapide, tel(s) qu'electrovanne(s) ou injecteur(s)

Also Published As

Publication number Publication date
EP0245540A3 (de) 1988-03-02
EP0245540A2 (de) 1987-11-19
JPS62276242A (ja) 1987-12-01
DE3616355A1 (de) 1987-11-19

Similar Documents

Publication Publication Date Title
BR9005296A (pt) Processo para a hidroformilacao de uma olefina
BR8805820A (pt) Processo para a preparacao de uma composicao polimerica
BR8307280A (pt) Processo para obtencao de pancreatina
BR8702527A (pt) Processo para a preparacao de uma triazol-sulfonamida
PT93452A (pt) Processo para a preparacao de uma pastilha de colestiramina
BR8506910A (pt) Processo para preparacao de poliais polimericos
BR8907013A (pt) Processo para preparacao de uma dimetiltetralina
BR8806245A (pt) Processo para copolimerizacao de olefinas
BR8605269A (pt) Processo para preparacao de(2,2)-paraciclofano
PT81356B (pt) Processo para a preparacao de uma tinta anti-vegetativa
PT90435A (pt) Processo aperfeicoado para a preparacao de uma cetimina
BR8905441A (pt) Processo para preparacao de composto
BR8800430A (pt) Processo para a preparacao de uma composicao termoplastica
BR8806354A (pt) Processo para a metilacao de um composto
BR8701749A (pt) Processo e disposicao de circuito para o comando de uma valvula de injecao
BR8707021A (pt) Processo para a hidroformilacao de uma olefina
BR8503819A (pt) Processo para polimerizar colofonio
BR8904840A (pt) Processo para producao de n-fosfonometilglicina
BR8701748A (pt) Processo para o comando de uma valvula de injecao
BR8601377A (pt) Processo para o tratamento de uma argila caolinitica
PT84656B (pt) Processo para a preparacao de antibioticos beta-lactamicos
PT84590B (pt) Processo para a preparacao de uma enzima fibrinolitica
BR8801113A (pt) Processo para amoxidacao de parafina
BR8602420A (pt) Processo para formar butil-toluenodiamina monoterciario
BR8904833A (pt) Processo para homopolimerizacao ou copolimerizacao