EP1386075A1 - Procede d'utilisation d'un moteur essence a combustion interne a injection directe - Google Patents

Procede d'utilisation d'un moteur essence a combustion interne a injection directe

Info

Publication number
EP1386075A1
EP1386075A1 EP02717946A EP02717946A EP1386075A1 EP 1386075 A1 EP1386075 A1 EP 1386075A1 EP 02717946 A EP02717946 A EP 02717946A EP 02717946 A EP02717946 A EP 02717946A EP 1386075 A1 EP1386075 A1 EP 1386075A1
Authority
EP
European Patent Office
Prior art keywords
injection
internal combustion
combustion engine
ignition
spark
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
EP02717946A
Other languages
German (de)
English (en)
Other versions
EP1386075B1 (fr
Inventor
Manfred Vogel
Werner Herden
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 EP1386075A1 publication Critical patent/EP1386075A1/fr
Application granted granted Critical
Publication of EP1386075B1 publication Critical patent/EP1386075B1/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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, 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
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/045—Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

L'invention concerne un procédé d'utilisation d'un moteur essence à combustion interne à injection directe (1), notamment d'un véhicule, l'essence étant injectée directement dans une chambre de combustion (4) du moteur à combustion interne (1) et une étincelle d'allumage étant allumée dans la chambre de combustion (4). L'invention vise à garantir un allumage sûr et fiable d'un mélange carburant-air contenu dans la chambre de combustion (4) au moyen d'une tension d'allumage relativement faible, malgré un écart d'électrode relativement important d'une bougie d'allumage (10) du moteur à combustion interne (1). A cet effet, l'étincelle d'allumage est allumée avant le début de l'injection (45) et la durée de combustion (44) de l'étincelle est maintenue jusqu'à la fin de l'injection (45).
EP02717946A 2001-03-29 2002-02-13 Procede d'utilisation d'un moteur essence a combustion interne a injection directe Expired - Lifetime EP1386075B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10115597 2001-03-29
DE10115597A DE10115597A1 (de) 2001-03-29 2001-03-29 Verfahren zum Betreiben einer direkteinspritzenden Benzin-Brennkraftmaschine
PCT/DE2002/000498 WO2002079642A1 (fr) 2001-03-29 2002-02-13 Procede d'utilisation d'un moteur essence a combustion interne a injection directe

Publications (2)

Publication Number Publication Date
EP1386075A1 true EP1386075A1 (fr) 2004-02-04
EP1386075B1 EP1386075B1 (fr) 2005-10-12

Family

ID=7679568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02717946A Expired - Lifetime EP1386075B1 (fr) 2001-03-29 2002-02-13 Procede d'utilisation d'un moteur essence a combustion interne a injection directe

Country Status (6)

Country Link
US (1) US6814049B2 (fr)
EP (1) EP1386075B1 (fr)
JP (1) JP4225788B2 (fr)
KR (1) KR100846922B1 (fr)
DE (2) DE10115597A1 (fr)
WO (1) WO2002079642A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1559889B1 (fr) * 2004-01-28 2010-03-17 Nissan Motor Co., Ltd. Appareil de commande de l'injection de carburant pour un moteur à allumage commandé avec injection directe
US7455688B2 (en) 2004-11-12 2008-11-25 Con Interventional Systems, Inc. Ostial stent
US8323333B2 (en) 2005-03-03 2012-12-04 Icon Medical Corp. Fragile structure protective coating
US7540995B2 (en) 2005-03-03 2009-06-02 Icon Medical Corp. Process for forming an improved metal alloy stent
JP2009115010A (ja) * 2007-11-07 2009-05-28 Denso Corp 筒内噴射式内燃機関の制御装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349008A (en) * 1979-11-09 1982-09-14 Wainwright Basil E Apparatus for producing spark ignition of an internal combustion engine
USRE33270E (en) * 1982-09-16 1990-07-24 Bkm, Inc. Pressure-controlled fuel injection for internal combustion engines
US5170760A (en) * 1990-11-13 1992-12-15 Yamaha Hatsudoki Babushiki Kaisha Ignition system for two cycle engine
JP3479379B2 (ja) * 1995-04-27 2003-12-15 ヤマハ発動機株式会社 筒内噴射エンジン
DE19708154C2 (de) 1997-02-28 1998-12-17 Daimler Benz Ag Otto-Brennkraftmaschine
JPH1137030A (ja) 1997-07-14 1999-02-09 Yamaha Motor Co Ltd 内燃機関の点火装置
DE19730908C2 (de) 1997-07-18 2002-11-28 Daimler Chrysler Ag Verfahren zum Betrieb einer direkteinspritzenden Otto-Brennkraftmaschine
US5913302A (en) 1997-09-19 1999-06-22 Brunswick Corporation Ignition coil dwell time control system
JPH11182283A (ja) * 1997-12-22 1999-07-06 Sanshin Ind Co Ltd 筒内燃料噴射式２サイクルエンジンの制御装置
US6131555A (en) 1998-04-20 2000-10-17 Cummins Engine Company, Inc. System for controlling ignition energy of an internal combustion engine
US6035838A (en) * 1998-04-20 2000-03-14 Cummins Engine Company, Inc. Controlled energy ignition system for an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02079642A1 *

Also Published As

Publication number Publication date
KR20030007732A (ko) 2003-01-23
JP2004518898A (ja) 2004-06-24
WO2002079642A1 (fr) 2002-10-10
KR100846922B1 (ko) 2008-07-17
DE10115597A1 (de) 2002-10-10
US20040025833A1 (en) 2004-02-12
US6814049B2 (en) 2004-11-09
DE50204536D1 (de) 2006-02-23
EP1386075B1 (fr) 2005-10-12
JP4225788B2 (ja) 2009-02-18

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