DK1380738T3 - Method of operating a piston combustion engine - Google Patents

Method of operating a piston combustion engine

Info

Publication number
DK1380738T3
DK1380738T3 DK03405417T DK03405417T DK1380738T3 DK 1380738 T3 DK1380738 T3 DK 1380738T3 DK 03405417 T DK03405417 T DK 03405417T DK 03405417 T DK03405417 T DK 03405417T DK 1380738 T3 DK1380738 T3 DK 1380738T3
Authority
DK
Denmark
Prior art keywords
operating
combustion engine
piston combustion
piston
engine
Prior art date
Application number
DK03405417T
Other languages
Danish (da)
Inventor
Pieter Zandt
Original Assignee
Waertsilae Nsd Schweiz Ag
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 Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag
Application granted granted Critical
Publication of DK1380738T3 publication Critical patent/DK1380738T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/028—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke engines
    • F02D13/0284—Variable control of exhaust valves only
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/08—Modifying distribution valve timing for charging purposes
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/06—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different cycles, e.g. convertible from two-stroke to four stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/028—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke 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
    • F02D41/30—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
    • F02D41/3058—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used the engine working with a variable number of cycles
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/04—Two-stroke combustion engines with electronic control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DK03405417T 2002-07-09 2003-06-11 Method of operating a piston combustion engine DK1380738T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02405579 2002-07-09

Publications (1)

Publication Number Publication Date
DK1380738T3 true DK1380738T3 (en) 2008-04-21

Family

ID=30129267

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03405417T DK1380738T3 (en) 2002-07-09 2003-06-11 Method of operating a piston combustion engine

Country Status (7)

Country Link
EP (1) EP1380738B1 (en)
JP (2) JP2004044594A (en)
KR (1) KR101045920B1 (en)
CN (1) CN100379957C (en)
DE (1) DE50309400D1 (en)
DK (1) DK1380738T3 (en)
PL (1) PL361131A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777388A1 (en) * 2005-10-21 2007-04-25 Wärtsilä Schweiz AG Two-stroke engine
KR20080074719A (en) * 2007-02-08 2008-08-13 베르트질레 슈바이츠 악티엔게젤샤프트 A method for the charging of a cylinder of a longitudinally scavenged two-stroke large diesel engine with charging air, and also a longitudinally scavenged two-stroke large diesel engine
GB2452695A (en) * 2007-08-02 2009-03-18 William Francis Molloy Forced induction two stroke engine
DE102011003909B4 (en) * 2011-02-10 2018-05-30 Man Diesel & Turbo Se Two-stroke internal combustion engine and method of operating the same
FR2991719B1 (en) * 2012-06-12 2016-02-19 IFP Energies Nouvelles METHOD FOR SCANNING REDISOUS BURN GASES BY DOUBLE LIFTING OF VALVES FOR A TWO-STROKE ENGINE, IN PARTICULAR OF A DIESEL TYPE
EP3109444A1 (en) * 2015-06-26 2016-12-28 Winterthur Gas & Diesel AG Low-load operation method for operating a reciprocating piston internal combustion engine, and corresponding engine
US10156202B2 (en) * 2016-03-04 2018-12-18 Achates Power, Inc. Barrier ring and assembly for a cylinder of an opposed-piston engine
WO2017152997A1 (en) 2016-03-11 2017-09-14 Volvo Truck Corporation A method for operating an internal combustion piston engine
KR101899260B1 (en) * 2016-10-17 2018-09-14 현대중공업 주식회사 Engine for Ship
DE102017110857B4 (en) * 2017-05-18 2019-10-17 Mtu Friedrichshafen Gmbh Method for operating an internal combustion engine, internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589518B1 (en) * 1985-11-06 1987-12-24 Melchior Jean IMPROVEMENTS ON TWO-STROKE INTERNAL COMBUSTION ENGINES AND METHOD OF IMPLEMENTING
US4907544A (en) * 1989-04-06 1990-03-13 Southwest Research Institute Turbocharged two-stroke internal combustion engine with four-stroke capability
JP2711565B2 (en) * 1989-05-11 1998-02-10 株式会社いすゞセラミックス研究所 Engine cycle control device
JP3039147B2 (en) * 1992-06-29 2000-05-08 いすゞ自動車株式会社 2-4 stroke switching engine
ATE134741T1 (en) * 1992-07-17 1996-03-15 Avl Verbrennungskraft Messtech TWO-STROKE INTERNAL COMBUSTION ENGINE
JP3422033B2 (en) * 1992-09-28 2003-06-30 マツダ株式会社 Intake device for engine with mechanical supercharger
DK172125B1 (en) * 1994-03-04 1997-11-17 Man B & W Diesel Gmbh Turbocharged internal combustion engine
EP0967371B1 (en) * 1998-06-26 2003-02-26 Wärtsilä Schweiz AG Two-stroke diesel engine
US6434938B1 (en) * 2001-07-16 2002-08-20 International Engine Intellectual Property Company, L.L.C. Control strategy for turbocharged engine having variable valve actuation apparatus
JP2003138943A (en) * 2001-10-30 2003-05-14 Daihatsu Motor Co Ltd Two-cycle internal combustion engine
JP2003343272A (en) * 2002-05-21 2003-12-03 Man B & W Diesel As Large internal combustion engine with supercharger

Also Published As

Publication number Publication date
EP1380738B1 (en) 2008-03-19
JP2004044594A (en) 2004-02-12
KR20040005589A (en) 2004-01-16
CN1470750A (en) 2004-01-28
JP2011064201A (en) 2011-03-31
KR101045920B1 (en) 2011-07-01
CN100379957C (en) 2008-04-09
EP1380738A1 (en) 2004-01-14
PL361131A1 (en) 2004-01-12
DE50309400D1 (en) 2008-04-30

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