JPS62276242A - 噴射弁制御方法 - Google Patents

噴射弁制御方法

Info

Publication number
JPS62276242A
JPS62276242A JP11721187A JP11721187A JPS62276242A JP S62276242 A JPS62276242 A JP S62276242A JP 11721187 A JP11721187 A JP 11721187A JP 11721187 A JP11721187 A JP 11721187A JP S62276242 A JPS62276242 A JP S62276242A
Authority
JP
Japan
Prior art keywords
injection valve
voltage
magnetic coil
current
voltage pulse
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.)
Pending
Application number
JP11721187A
Other languages
English (en)
Japanese (ja)
Inventor
アンドレアス・ザウスナー
ハインツ・ヘーネ
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 JPS62276242A publication Critical patent/JPS62276242A/ja
Pending 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
    • F02D41/30—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)
JP11721187A 1986-05-15 1987-05-15 噴射弁制御方法 Pending JPS62276242A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863616355 DE3616355A1 (de) 1986-05-15 1986-05-15 Verfahren zur ansteuerung eines einspritzventils
DE3616355.4 1986-05-15

Publications (1)

Publication Number Publication Date
JPS62276242A true JPS62276242A (ja) 1987-12-01

Family

ID=6300878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11721187A Pending JPS62276242A (ja) 1986-05-15 1987-05-15 噴射弁制御方法

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008280876A (ja) * 2007-05-09 2008-11-20 Hitachi Ltd 電磁式燃料噴射弁の制御回路

Families Citing this family (3)

* 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
US6631699B2 (en) 2000-12-20 2003-10-14 Siemens Vdo Automative Corporation Air fuel module
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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008280876A (ja) * 2007-05-09 2008-11-20 Hitachi Ltd 電磁式燃料噴射弁の制御回路

Also Published As

Publication number Publication date
EP0245540A3 (de) 1988-03-02
BR8701748A (pt) 1988-01-26
EP0245540A2 (de) 1987-11-19
DE3616355A1 (de) 1987-11-19

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