ITTO940138A0 - Sistema elettronico per il controllo della pressione di iniezione in transitorio. - Google Patents

Sistema elettronico per il controllo della pressione di iniezione in transitorio.

Info

Publication number
ITTO940138A0
ITTO940138A0 ITTO940138A ITTO940138A ITTO940138A0 IT TO940138 A0 ITTO940138 A0 IT TO940138A0 IT TO940138 A ITTO940138 A IT TO940138A IT TO940138 A ITTO940138 A IT TO940138A IT TO940138 A0 ITTO940138 A0 IT TO940138A0
Authority
IT
Italy
Prior art keywords
pressure control
electronic system
injection pressure
transient injection
transient
Prior art date
Application number
ITTO940138A
Other languages
English (en)
Inventor
Riccardo Buratti
Roberto Imarisio
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 IT94TO000138A priority Critical patent/IT1268026B1/it
Publication of ITTO940138A0 publication Critical patent/ITTO940138A0/it
Priority to EP95910532A priority patent/EP0696338B1/en
Priority to DE69507672T priority patent/DE69507672T2/de
Priority to PCT/EP1995/000722 priority patent/WO1995023921A1/en
Publication of ITTO940138A1 publication Critical patent/ITTO940138A1/it
Application granted granted Critical
Publication of IT1268026B1 publication Critical patent/IT1268026B1/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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • F02D2200/0602—Fuel pressure
    • 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
    • F02D2200/0602—Fuel pressure
    • F02D2200/0604—Estimation of fuel pressure
    • 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
    • F02D2250/31—Control of the fuel pressure
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT94TO000138A 1994-03-01 1994-03-01 Sistema elettronico per il controllo della pressione di iniezione in transitorio. IT1268026B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT94TO000138A IT1268026B1 (it) 1994-03-01 1994-03-01 Sistema elettronico per il controllo della pressione di iniezione in transitorio.
EP95910532A EP0696338B1 (en) 1994-03-01 1995-02-28 Transient injection pressure electronic control system
DE69507672T DE69507672T2 (de) 1994-03-01 1995-02-28 Elektronisches steuersystem für den einspritzdruck bei sich verändernden betriebszuständen
PCT/EP1995/000722 WO1995023921A1 (en) 1994-03-01 1995-02-28 Transient injection pressure electronic control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000138A IT1268026B1 (it) 1994-03-01 1994-03-01 Sistema elettronico per il controllo della pressione di iniezione in transitorio.

Publications (3)

Publication Number Publication Date
ITTO940138A0 true ITTO940138A0 (it) 1994-03-01
ITTO940138A1 ITTO940138A1 (it) 1995-09-01
IT1268026B1 IT1268026B1 (it) 1997-02-20

Family

ID=11412229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000138A IT1268026B1 (it) 1994-03-01 1994-03-01 Sistema elettronico per il controllo della pressione di iniezione in transitorio.

Country Status (4)

Country Link
EP (1) EP0696338B1 (it)
DE (1) DE69507672T2 (it)
IT (1) IT1268026B1 (it)
WO (1) WO1995023921A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69720323T2 (de) * 1996-06-14 2004-02-12 C.R.F. Società Consortile per Azioni, Orbassano Verfahren und Vorrichtung zur Steuerung der Einspritzung im Übergangszustand für einen aufgeladenen Dieselmotor
ES2204365T3 (es) * 1999-01-25 2004-05-01 Toyota Jidosha Kabushiki Kaisha Aparato y metodo de control de inyeccion de combustible de acumulador.
DE19934833A1 (de) * 1999-07-24 2001-01-25 Bosch Gmbh Robert Verfahren zur Steuerung eines Common-Rail-Einspritzsystems
DE10211283A1 (de) 2002-03-14 2003-09-25 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffzumesssystems eines Kraftfahrzeugs, Computerprogramm, Steuergerät und Kraftstoffzumesssystem
JP2004027885A (ja) * 2002-06-24 2004-01-29 Mazda Motor Corp エンジンの燃料噴射制御装置及びそのコンピュータ・プログラム
US7426917B1 (en) * 2007-04-04 2008-09-23 General Electric Company System and method for controlling locomotive smoke emissions and noise during a transient operation
FI121319B (fi) 2008-12-31 2010-09-30 Waertsilae Finland Oy Menetelmä ja laitteisto polttomoottorin CR-järjestelmän paineen säätämiseksi
FI121318B (fi) 2008-12-31 2010-09-30 Waertsilae Finland Oy Menetelmä ja laitteisto polttomoottorin nopeuden säätämiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH086627B2 (ja) * 1985-06-04 1996-01-29 株式会社日本自動車部品総合研究所 ディーゼルエンジンの燃料噴射制御方法及び制御装置
US4596221A (en) * 1985-06-24 1986-06-24 General Motors Corporation Transient injection timing control
JP2982460B2 (ja) * 1992-01-13 1999-11-22 株式会社デンソー ディーゼル機関の蓄圧式燃料噴射装置

Also Published As

Publication number Publication date
IT1268026B1 (it) 1997-02-20
WO1995023921A1 (en) 1995-09-08
DE69507672T2 (de) 1999-06-17
DE69507672D1 (de) 1999-03-18
EP0696338A1 (en) 1996-02-14
ITTO940138A1 (it) 1995-09-01
EP0696338B1 (en) 1999-02-03

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Legal Events

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