IT1320679B1 - Dispositivo di controllo di un elettromagnete di comando di unavalvola di dosaggio di un iniettore di combustibile per un motore a - Google Patents

Dispositivo di controllo di un elettromagnete di comando di unavalvola di dosaggio di un iniettore di combustibile per un motore a

Info

Publication number
IT1320679B1
IT1320679B1 IT2000TO000911A ITTO20000911A IT1320679B1 IT 1320679 B1 IT1320679 B1 IT 1320679B1 IT 2000TO000911 A IT2000TO000911 A IT 2000TO000911A IT TO20000911 A ITTO20000911 A IT TO20000911A IT 1320679 B1 IT1320679 B1 IT 1320679B1
Authority
IT
Italy
Prior art keywords
engine
control device
electromagnet
fuel injector
dosing valve
Prior art date
Application number
IT2000TO000911A
Other languages
English (en)
Inventor
Mario Ricco
Stefano Maria Borrione
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT2000TO000911A priority Critical patent/IT1320679B1/it
Publication of ITTO20000911A0 publication Critical patent/ITTO20000911A0/it
Priority to DE60130612T priority patent/DE60130612T2/de
Priority to AT01122654T priority patent/ATE374312T1/de
Priority to EP01122654A priority patent/EP1193384B1/en
Priority to US09/966,770 priority patent/US6578556B2/en
Publication of ITTO20000911A1 publication Critical patent/ITTO20000911A1/it
Application granted granted Critical
Publication of IT1320679B1 publication Critical patent/IT1320679B1/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
    • F02D41/20—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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2013—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost voltage source
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature

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)
  • Sewage (AREA)
IT2000TO000911A 2000-09-29 2000-09-29 Dispositivo di controllo di un elettromagnete di comando di unavalvola di dosaggio di un iniettore di combustibile per un motore a IT1320679B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2000TO000911A IT1320679B1 (it) 2000-09-29 2000-09-29 Dispositivo di controllo di un elettromagnete di comando di unavalvola di dosaggio di un iniettore di combustibile per un motore a
DE60130612T DE60130612T2 (de) 2000-09-29 2001-09-27 Vorrichtung und Methode für die Steuerung eines Elektromagnets, das das Dosierventil einer Kraftstoffeinspritzdüse eines Verbrennungsmotors steuert
AT01122654T ATE374312T1 (de) 2000-09-29 2001-09-27 Vorrichtung und methode für die steuerung eines elektromagnets, das das dosierventil einer kraftstoffeinspritzdüse eines verbrennungsmotors steuert
EP01122654A EP1193384B1 (en) 2000-09-29 2001-09-27 Device and method for controlling an electromagnet controlling a metering valve of an internal combustion engine fuel injector
US09/966,770 US6578556B2 (en) 2000-09-29 2001-09-28 Device and method for controlling an electromagnet controlling a metering valve of an internal combustion engine fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO000911A IT1320679B1 (it) 2000-09-29 2000-09-29 Dispositivo di controllo di un elettromagnete di comando di unavalvola di dosaggio di un iniettore di combustibile per un motore a

Publications (3)

Publication Number Publication Date
ITTO20000911A0 ITTO20000911A0 (it) 2000-09-29
ITTO20000911A1 ITTO20000911A1 (it) 2002-03-29
IT1320679B1 true IT1320679B1 (it) 2003-12-10

Family

ID=11458075

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO000911A IT1320679B1 (it) 2000-09-29 2000-09-29 Dispositivo di controllo di un elettromagnete di comando di unavalvola di dosaggio di un iniettore di combustibile per un motore a

Country Status (5)

Country Link
US (1) US6578556B2 (it)
EP (1) EP1193384B1 (it)
AT (1) ATE374312T1 (it)
DE (1) DE60130612T2 (it)
IT (1) IT1320679B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4380765B2 (ja) * 2007-12-21 2009-12-09 株式会社デンソー 内燃機関の制御装置
DE102008042265A1 (de) * 2008-09-22 2010-04-08 Robert Bosch Gmbh Verfahren zum Betreiben eines Einspritzventils
JP6314733B2 (ja) * 2014-08-06 2018-04-25 株式会社デンソー 内燃機関の燃料噴射制御装置
JP6393649B2 (ja) 2015-03-31 2018-09-19 株式会社クボタ ディーゼルエンジンの噴射制御装置
AT516756B1 (de) * 2015-07-10 2016-08-15 Waldland Naturstoffe Gmbh Direkteinspritzende selbstzündende Brennkraftmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503536A1 (de) * 1995-02-03 1996-08-08 Bosch Gmbh Robert Schaltungsanordnung für ein Einrückrelais
IT1284693B1 (it) * 1996-07-23 1998-05-21 Fiat Ricerche Dispositivo di controllo di carichi induttivi, in paricolare di iniettori in un impianto di iniezione per un motore a combustione
JP2963407B2 (ja) * 1997-02-14 1999-10-18 本田技研工業株式会社 燃料噴射弁制御装置
JPH11148439A (ja) * 1997-06-26 1999-06-02 Hitachi Ltd 電磁式燃料噴射弁及びその燃料噴射方法
DE19735560B4 (de) * 1997-08-16 2007-06-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Verbrauchers
JPH11200918A (ja) * 1997-11-17 1999-07-27 Denso Corp 内燃機関の燃料噴射制御装置
US6014956A (en) * 1997-12-22 2000-01-18 Caterpillar Inc. Electronic control for a hydraulically activated, electronically controlled injector fuel system and method for operating same
DE19833830A1 (de) * 1998-07-28 2000-02-03 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung wenigstens eines Magnetventils
DE19922971A1 (de) * 1999-05-19 2000-11-23 Fev Motorentech Gmbh Verfahren zur Inbetriebnahme eines elektromagnetischen Aktuators zur Betätigung eines Gaswechselventils an einer Kolbenbrennkraftmaschine

Also Published As

Publication number Publication date
ITTO20000911A1 (it) 2002-03-29
EP1193384A2 (en) 2002-04-03
DE60130612T2 (de) 2008-07-03
ATE374312T1 (de) 2007-10-15
EP1193384B1 (en) 2007-09-26
DE60130612D1 (de) 2007-11-08
EP1193384A3 (en) 2003-07-30
US6578556B2 (en) 2003-06-17
ITTO20000911A0 (it) 2000-09-29
US20020066438A1 (en) 2002-06-06

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