EP1122418A3 - Procédé pour l'adaptation de pression d'injection maximale dans un accumulateur à haute pression - Google Patents

Procédé pour l'adaptation de pression d'injection maximale dans un accumulateur à haute pression Download PDF

Info

Publication number
EP1122418A3
EP1122418A3 EP01100564A EP01100564A EP1122418A3 EP 1122418 A3 EP1122418 A3 EP 1122418A3 EP 01100564 A EP01100564 A EP 01100564A EP 01100564 A EP01100564 A EP 01100564A EP 1122418 A3 EP1122418 A3 EP 1122418A3
Authority
EP
European Patent Office
Prior art keywords
pressure
injection
injection pressure
einspritzdrucks
des
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.)
Granted
Application number
EP01100564A
Other languages
German (de)
English (en)
Other versions
EP1122418A2 (fr
EP1122418B1 (fr
Inventor
Thomas Frenz
Peter Klee
Hansjoerg Bochum
Winfried Langer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1122418A2 publication Critical patent/EP1122418A2/fr
Publication of EP1122418A3 publication Critical patent/EP1122418A3/fr
Application granted granted Critical
Publication of EP1122418B1 publication Critical patent/EP1122418B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/38—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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
    • 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
    • F02D41/3827—Common rail control systems for diesel engines
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP01100564A 2000-02-05 2001-01-10 Procédé pour l'adaptation de pression d'injection maximale dans un accumulateur à haute pression Expired - Lifetime EP1122418B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10005208 2000-02-05
DE10005208A DE10005208A1 (de) 2000-02-05 2000-02-05 Verfahren zur Adaption des maximalen Einspritzdrucks in einem Hochdruckspeicher

Publications (3)

Publication Number Publication Date
EP1122418A2 EP1122418A2 (fr) 2001-08-08
EP1122418A3 true EP1122418A3 (fr) 2003-01-22
EP1122418B1 EP1122418B1 (fr) 2004-05-26

Family

ID=7630017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100564A Expired - Lifetime EP1122418B1 (fr) 2000-02-05 2001-01-10 Procédé pour l'adaptation de pression d'injection maximale dans un accumulateur à haute pression

Country Status (5)

Country Link
EP (1) EP1122418B1 (fr)
JP (1) JP2001241351A (fr)
KR (1) KR100730664B1 (fr)
DE (2) DE10005208A1 (fr)
ES (1) ES2220595T3 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501459A2 (fr) * 1991-02-27 1992-09-02 Nippondenso Co., Ltd. Système d'injection avec rampe à carburant commune et méthode à cet effet
DE19622757A1 (de) * 1995-11-09 1997-05-15 Bosch Gmbh Robert Verfahren und Vorrichtung zur Erkennung einer Leckage in einem Kraftstoffversorgungssystem einer Brennkraftmaschine mit Hochdruckeinspritzung
DE19626689C1 (de) * 1996-07-03 1997-11-20 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Einspritzsystems
EP0860600A2 (fr) * 1997-02-21 1998-08-26 Toyota Jidosha Kabushiki Kaisha Système d'injection de combustible pour moteur à combustion interne

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421088A (en) * 1980-07-03 1983-12-20 Lucas Industries Limited Fuel system for compression ignition engine
US5492099A (en) * 1995-01-06 1996-02-20 Caterpillar Inc. Cylinder fault detection using rail pressure signal
JP3995118B2 (ja) * 1995-11-09 2007-10-24 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 高圧燃料噴射装置付き内燃機関における燃料供給系の漏れ識別方法及び装置
DE19624001A1 (de) * 1996-06-15 1997-12-18 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE29706625U1 (de) * 1997-04-12 1997-08-14 Schmidt, Ernst W., 83457 Bayerisch Gmain Elektronisch - magnetisch betätigte Einspritzdüse
FR2775318B1 (fr) * 1998-02-26 2000-04-28 Sagem Module d'injection multi-points pour moteur a combustion interne

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501459A2 (fr) * 1991-02-27 1992-09-02 Nippondenso Co., Ltd. Système d'injection avec rampe à carburant commune et méthode à cet effet
DE19622757A1 (de) * 1995-11-09 1997-05-15 Bosch Gmbh Robert Verfahren und Vorrichtung zur Erkennung einer Leckage in einem Kraftstoffversorgungssystem einer Brennkraftmaschine mit Hochdruckeinspritzung
DE19626689C1 (de) * 1996-07-03 1997-11-20 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Einspritzsystems
EP0860600A2 (fr) * 1997-02-21 1998-08-26 Toyota Jidosha Kabushiki Kaisha Système d'injection de combustible pour moteur à combustion interne

Also Published As

Publication number Publication date
EP1122418A2 (fr) 2001-08-08
JP2001241351A (ja) 2001-09-07
EP1122418B1 (fr) 2004-05-26
DE50102369D1 (de) 2004-07-01
DE10005208A1 (de) 2001-08-16
KR20010078311A (ko) 2001-08-20
ES2220595T3 (es) 2004-12-16
KR100730664B1 (ko) 2007-06-22

Similar Documents

Publication Publication Date Title
DE102006033481A1 (de) Verfahren zum Betreiben einer Brennkraftmaschine
EP0383088A1 (fr) Frein moteur pour camions
EP1593840A3 (fr) Procédé et dispositif pour la mise en forme de la pression d'injection d'un injecteur de carburant
EP1249599A3 (fr) Dispositif d'alimentation en carburant à haute pression pour moteur à combustion interne
DE102011051062A1 (de) Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine
DE102012103139B4 (de) Kraftstoffinjektions-Steuerungsvorrichtung für einen Verbrennungsmotor
EP1087130B1 (fr) Dispositif d'injection de carburant à accumulation
DE69728270T2 (de) Brennstoff-gas-gemisch einspritzsystem
DE19882042B4 (de) Kontrollvorrichtung und Kontrollverfahren für eine nockengetriebene, elektronisch gesteuerte Pumpe-Düse-Einspritzeinheit
EP1146218A3 (fr) Dispositif et procédé de commande de pression de combustible d'un moteur à combustion interne
WO2012069230A1 (fr) Procédé permettant de faire fonctionner un système de carburant d'un moteur à combustion interne
EP1704315B1 (fr) Procede de commande d'une soupape et procede de commande d'un dispositif pompe-ajutage avec une soupape
DE10036773B4 (de) Verfahren zum Betreiben eines Kraftstoffzumesssystems einer direkt einspritzenden Brennkraftmaschine
DE102007029808A1 (de) Verfahren zum Entlüften einer Kraftstoffeinspritzleitung eines direkteinspritzenden Verbrennungsmotors
DE102008061148A1 (de) Treibstoffeinspritz-Steuereinrichtung für einen Motor
EP1122418A3 (fr) Procédé pour l'adaptation de pression d'injection maximale dans un accumulateur à haute pression
DE69828567T2 (de) Vorrichtung zur Regelung der Voreinspritzung in einer Brennkraftmaschine
EP1421272B1 (fr) Dispositif d'injection de carburant pour moteurs a combustion interne
JPH07133750A (ja) ディーゼルエンジンの燃料噴射方法及び装置
DE102006060299A1 (de) Verfahren zum Betreiben eines Kraftstoffsystems für eine Brennkraftmaschine
DE102008053243A1 (de) Brennkraftmaschine und zugehöriges Betriebsverfahren
EP1751414A1 (fr) Procede et dispositif de commande d'une soupape
DE4340311C1 (de) Verfahren zur Kraftstoffeinspritzung für eine Brennkraftmaschine mit Hochdruckeinspritzung
EP1262659A3 (fr) Système de combustible pour un moteur à combustion interne
DE102017221342B4 (de) Toleranz- und Verschleißkompensation einer Kraftstoffpumpe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 02D 41/38 A, 7F 02M 65/00 B, 7F 02M 63/02 B, 7F 02D 41/14 B

17P Request for examination filed

Effective date: 20030722

AKX Designation fees paid

Designated state(s): DE ES FR IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR IT

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50102369

Country of ref document: DE

Date of ref document: 20040701

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2220595

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20050124

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060111

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060131

Year of fee payment: 6

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20060111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070110

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090120

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20130326

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50102369

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50102369

Country of ref document: DE

Effective date: 20140801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140801