PL3299607T3 - Sposób działania silnika z pilotującą komorą podrzędną w warunkach obciążenia częściowego - Google Patents

Sposób działania silnika z pilotującą komorą podrzędną w warunkach obciążenia częściowego

Info

Publication number
PL3299607T3
PL3299607T3 PL17192456T PL17192456T PL3299607T3 PL 3299607 T3 PL3299607 T3 PL 3299607T3 PL 17192456 T PL17192456 T PL 17192456T PL 17192456 T PL17192456 T PL 17192456T PL 3299607 T3 PL3299607 T3 PL 3299607T3
Authority
PL
Poland
Prior art keywords
engine
operating
load conditions
partial load
pilot subchamber
Prior art date
Application number
PL17192456T
Other languages
English (en)
Inventor
Michael Lanktree
Edwin Schulz
Original Assignee
Pratt & Whitney Canada Corp.
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 Pratt & Whitney Canada Corp. filed Critical Pratt & Whitney Canada Corp.
Publication of PL3299607T3 publication Critical patent/PL3299607T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1071—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber having only one orifice,(i.e. an orifice by means of which it communicates with the cylinder); the intake system comprising two distinct intake conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
    • F02B19/1014—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/108—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/02—Methods of operating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/10—Fuel supply; Introducing fuel to combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/12—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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/045—Detection of accelerating or decelerating state
    • 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
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/32—Miller cycle
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
PL17192456T 2016-09-23 2017-09-21 Sposób działania silnika z pilotującą komorą podrzędną w warunkach obciążenia częściowego PL3299607T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/273,788 US10072559B2 (en) 2016-09-23 2016-09-23 Method of operating an engine having a pilot subchamber at partial load conditions
EP17192456.6A EP3299607B1 (en) 2016-09-23 2017-09-21 Method of operating an engine having a pilot subchamber at partial load conditions

Publications (1)

Publication Number Publication Date
PL3299607T3 true PL3299607T3 (pl) 2020-12-14

Family

ID=59982269

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17192456T PL3299607T3 (pl) 2016-09-23 2017-09-21 Sposób działania silnika z pilotującą komorą podrzędną w warunkach obciążenia częściowego

Country Status (6)

Country Link
US (2) US10072559B2 (pl)
EP (1) EP3299607B1 (pl)
CA (1) CA2978592A1 (pl)
ES (1) ES2797956T3 (pl)
PL (1) PL3299607T3 (pl)
WO (1) WO2018053622A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10557407B2 (en) 2011-07-28 2020-02-11 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9038594B2 (en) 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9528434B1 (en) 2011-07-28 2016-12-27 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10072559B2 (en) * 2016-09-23 2018-09-11 Pratt & Whitney Canada Corp. Method of operating an engine having a pilot subchamber at partial load conditions
US10815877B2 (en) * 2017-01-18 2020-10-27 Pratt & Whitney Canada Corp. Method of operating a rotary engine
US10711729B2 (en) * 2017-07-19 2020-07-14 Ford Global Technologies, Llc Diesel engine dual fuel injection strategy
US11408329B2 (en) * 2019-12-19 2022-08-09 Board Of Trustees Of Michigan State University Engine turbulent jet ignition system
EP4290061B1 (en) 2022-06-06 2026-03-25 Volvo Construction Equipment AB Fuel injection system and method

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060058A (en) 1975-11-28 1977-11-29 Ford Motor Company Internal combustion engine control system
US4259932A (en) * 1976-05-26 1981-04-07 Ford Motor Company Internal combustion engine control system
DE2841522A1 (de) 1978-09-23 1980-04-03 Porsche Ag Gemischverdichtende fremdgezuendete viertakt-brennkraftmaschine mit ladungsschichtung
US4239023A (en) * 1978-12-07 1980-12-16 Ford Motor Company Fuel injection system for dual combustion chamber engine
FR2460392A1 (fr) 1979-06-29 1981-01-23 Volzh Ob Proizv Procede d'amenagement d'un moteur a combustion interne a plusieurs compartiments et pistons rotatifs et dispositif en comportant application
US4594976A (en) 1985-03-18 1986-06-17 The Cessna Aircraft Company Hybrid internal combustion reciprocating engine
US4765293A (en) * 1986-05-07 1988-08-23 The Cessna Aircraft Company Hybrid internal combustion reciprocating engine
US4831993A (en) * 1987-12-28 1989-05-23 Erik Kelgard Method of operating carburetted dual-fuel engines with diesel pilot oil injection
JPH0237115A (ja) 1988-07-25 1990-02-07 Mazda Motor Corp 燃料噴射式エンジン
US5271357A (en) * 1992-01-24 1993-12-21 General Electric Company Method of combustion for dual fuel engine
DE19621297C1 (de) * 1996-05-28 1997-12-04 Man B & W Diesel Ag Einrichtung zur Steuerung/Regelung der Zündöl-Einspritzung eines Gasmotors
US6202601B1 (en) * 2000-02-11 2001-03-20 Westport Research Inc. Method and apparatus for dual fuel injection into an internal combustion engine
EP1611331B1 (en) 2003-02-24 2010-09-01 Pratt & Whitney Canada Corp. Low volumetric compression ratio integrated turbo-compound rotary engine
DE102004006294B3 (de) * 2004-02-09 2005-10-13 Siemens Ag Verfahren zur Gleichstellung der Einspritzmengenunterschiede zwischen den Zylindern einer Brennkraftmaschine
US7243862B2 (en) * 2004-04-07 2007-07-17 Delphi Technologies, Inc. Apparatus and method for mode-switching fuel injector nozzle
DE102004023409B4 (de) * 2004-05-12 2007-05-16 Gottfried Schubert Hochverdichtender Ottoverbrennungsmotor mit Drosselregelung, Fremdzündung und Kraftstoffdirekteinspritzung in eine Vorbrennkammer
US7484405B2 (en) * 2007-04-26 2009-02-03 Gm Global Technology Operations, Inc. System and method for engine sound calibration
JP4315218B2 (ja) * 2007-06-12 2009-08-19 トヨタ自動車株式会社 燃料噴射制御装置
US7753036B2 (en) 2007-07-02 2010-07-13 United Technologies Corporation Compound cycle rotary engine
JP4404111B2 (ja) * 2007-07-19 2010-01-27 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE102008000552A1 (de) * 2008-03-07 2009-09-10 Robert Bosch Gmbh Verfahren zum Betreiben eines selbstzündenden Verbrennungsmotors und entsprechende Steuervorrichtung
US20120191325A1 (en) * 2010-01-13 2012-07-26 GM Global Technology Operations LLC Injection fuel and load balancing control system
JP5730679B2 (ja) 2011-06-16 2015-06-10 ヤンマー株式会社 エンジン装置
US10557407B2 (en) * 2011-07-28 2020-02-11 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9038594B2 (en) 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9255543B2 (en) * 2012-12-14 2016-02-09 Hyundai Motor Company Fuel injection amount compensating method
CA2798599C (en) * 2012-12-14 2013-11-12 Westport Power Inc. Skip-fire fuel injection system and method
US10280830B2 (en) 2013-03-08 2019-05-07 Pratt & Whitney Canada Corp. System for pilot subchamber temperature control
US9200563B2 (en) 2013-03-12 2015-12-01 Pratt & Whitney Canada Corp. Internal combustion engine with common rail pilot and main injection
KR20180017181A (ko) 2015-06-17 2018-02-20 바르실라 핀랜드 오이 멀티-실린더 피스톤 엔진을 작동시키기 위한 방법 및 피스톤 엔진
US10041402B2 (en) * 2016-05-12 2018-08-07 Pratt & Whitney Canada Corp. Internal combustion engine with split pilot injection
US10072559B2 (en) * 2016-09-23 2018-09-11 Pratt & Whitney Canada Corp. Method of operating an engine having a pilot subchamber at partial load conditions

Also Published As

Publication number Publication date
US10533486B2 (en) 2020-01-14
US20180087446A1 (en) 2018-03-29
WO2018053622A1 (en) 2018-03-29
ES2797956T3 (es) 2020-12-04
EP3299607A1 (en) 2018-03-28
US20180347450A1 (en) 2018-12-06
EP3299607B1 (en) 2020-04-15
CA2978592A1 (en) 2018-03-23
US10072559B2 (en) 2018-09-11

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