DE102008031597B4 - Umschaltbarer Mehrstoffmotor und Verfahren zur Kraftstoffumschaltung bei einem solchen Mehrstoffmotor - Google Patents

Umschaltbarer Mehrstoffmotor und Verfahren zur Kraftstoffumschaltung bei einem solchen Mehrstoffmotor Download PDF

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Publication number
DE102008031597B4
DE102008031597B4 DE102008031597.4A DE102008031597A DE102008031597B4 DE 102008031597 B4 DE102008031597 B4 DE 102008031597B4 DE 102008031597 A DE102008031597 A DE 102008031597A DE 102008031597 B4 DE102008031597 B4 DE 102008031597B4
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DE
Germany
Prior art keywords
fuel
increased
pilot jet
proportion
fuel ratio
Prior art date
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Active
Application number
DE102008031597.4A
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German (de)
English (en)
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DE102008031597A1 (de
Inventor
Nicolaus Böckhoff
Paul Hagl
Klaus Speer
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MAN Energy Solutions SE
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MAN Energy Solutions SE
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Priority to DE102008031597.4A priority Critical patent/DE102008031597B4/de
Priority to KR1020090045903A priority patent/KR101503537B1/ko
Priority to JP2009141551A priority patent/JP5204042B2/ja
Priority to FI20095744A priority patent/FI124050B/fi
Priority to CN2009101518869A priority patent/CN101619679B/zh
Publication of DE102008031597A1 publication Critical patent/DE102008031597A1/de
Application granted granted Critical
Publication of DE102008031597B4 publication Critical patent/DE102008031597B4/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0605—Control of components of the fuel supply system to adjust the fuel pressure or temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
    • 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
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0634—Determining a density, viscosity, composition or concentration
    • F02D19/0636—Determining a density, viscosity, composition or concentration by estimation, i.e. without using direct measurements of a corresponding sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • F02D19/0652—Biofuels, e.g. plant oils
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE102008031597.4A 2008-07-03 2008-07-03 Umschaltbarer Mehrstoffmotor und Verfahren zur Kraftstoffumschaltung bei einem solchen Mehrstoffmotor Active DE102008031597B4 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102008031597.4A DE102008031597B4 (de) 2008-07-03 2008-07-03 Umschaltbarer Mehrstoffmotor und Verfahren zur Kraftstoffumschaltung bei einem solchen Mehrstoffmotor
KR1020090045903A KR101503537B1 (ko) 2008-07-03 2009-05-26 전환 가능한 다연료 엔진 및 그러한 다연료 엔진에서 연료를 전환하는 방법
JP2009141551A JP5204042B2 (ja) 2008-07-03 2009-06-12 切り替え可能な多種燃料機関及び当該多種燃料機関における燃料切り替え方法
FI20095744A FI124050B (fi) 2008-07-03 2009-07-01 Vaihtokytkettävä moniainemoottori ja menetelmä polttoaineen vaihtokytkemiseksi tällaisessa moniainemoottorissa
CN2009101518869A CN101619679B (zh) 2008-07-03 2009-07-03 多种燃料发动机和在所述发动机中用于燃料转换的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008031597.4A DE102008031597B4 (de) 2008-07-03 2008-07-03 Umschaltbarer Mehrstoffmotor und Verfahren zur Kraftstoffumschaltung bei einem solchen Mehrstoffmotor

Publications (2)

Publication Number Publication Date
DE102008031597A1 DE102008031597A1 (de) 2010-01-07
DE102008031597B4 true DE102008031597B4 (de) 2021-10-07

Family

ID=41396731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008031597.4A Active DE102008031597B4 (de) 2008-07-03 2008-07-03 Umschaltbarer Mehrstoffmotor und Verfahren zur Kraftstoffumschaltung bei einem solchen Mehrstoffmotor

Country Status (5)

Country Link
JP (1) JP5204042B2 (ja)
KR (1) KR101503537B1 (ja)
CN (1) CN101619679B (ja)
DE (1) DE102008031597B4 (ja)
FI (1) FI124050B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008097A1 (de) * 2010-02-15 2011-08-18 Porep GmbH, 23775 Verfahren zum Umschalten der Kraftstoffzufuhr zu einer Verbrennungskraftmaschine von einem ersten Kraftstoff auf einen zweiten Kraftstoff und System zum Durchführen des Verfahrens
CN103573430B (zh) * 2012-07-27 2016-08-03 广船国际有限公司 一种燃油切换系统
JP5859471B2 (ja) 2013-03-19 2016-02-10 富士フイルム株式会社 電子アルバム作成装置および電子アルバムの製造方法
JP6297363B2 (ja) 2014-02-28 2018-03-20 三菱重工業株式会社 二元燃料機関およびこれを備えた船舶、ならびに二元燃料機関の制御方法
EP2966284A1 (en) * 2014-07-11 2016-01-13 Caterpillar Motoren GmbH & Co. KG Method for controlling an internal combustion engine
JP6594714B2 (ja) * 2015-09-16 2019-10-23 ヤンマー株式会社 エンジン装置
CN106285984A (zh) * 2016-08-31 2017-01-04 大连理工大学 控制拓宽低温燃烧发动机气缸运行载荷的方法
JP7428467B2 (ja) * 2018-07-04 2024-02-06 ヤンマーパワーテクノロジー株式会社 エンジン
JP6531214B1 (ja) * 2018-12-21 2019-06-12 株式会社日立パワーソリューションズ ガスエンジンの運転方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02108823A (ja) 1988-10-19 1990-04-20 Kawasaki Heavy Ind Ltd ２元燃料機関の燃料制御機構
DE4033843C2 (de) 1989-11-09 1996-01-18 Cooper Ind Inc Zweistoff-Brennkraftmaschine
DE19754354C1 (de) 1997-12-08 1999-07-01 Man B & W Diesel Ag Diesel-Gasmotor
DE602004002108T2 (de) 2003-04-16 2006-12-21 Westport Research Inc., Vancouver Brennkraftmaschine mit gaseinspritzung
DE102007056819A1 (de) 2007-11-23 2009-05-28 Thomas Porep - Bernd Mamerow GbR (vertretungsberechtiger Gesellschafter: Thomas Porep, 23775 Großenbrode) Verfahren zum Umschalten eines Schiffsmotors von Schweröl- auf Dieselölbetrieb

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105740U (ja) * 1986-12-26 1988-07-08
CN2290704Y (zh) * 1996-11-18 1998-09-09 吴大经 汽油、液态煤气两用发动机的燃料供给装置
JP4378686B2 (ja) * 2004-02-16 2009-12-09 トヨタ自動車株式会社 内燃機関およびその運転方法
CN1644907A (zh) * 2005-01-19 2005-07-27 上海通运汽车科技有限公司 一种天然气双燃料汽车
JP5095973B2 (ja) * 2006-09-25 2012-12-12 本田技研工業株式会社 多種類燃料エンジン用燃料噴射制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02108823A (ja) 1988-10-19 1990-04-20 Kawasaki Heavy Ind Ltd ２元燃料機関の燃料制御機構
DE4033843C2 (de) 1989-11-09 1996-01-18 Cooper Ind Inc Zweistoff-Brennkraftmaschine
DE19754354C1 (de) 1997-12-08 1999-07-01 Man B & W Diesel Ag Diesel-Gasmotor
DE602004002108T2 (de) 2003-04-16 2006-12-21 Westport Research Inc., Vancouver Brennkraftmaschine mit gaseinspritzung
DE102007056819A1 (de) 2007-11-23 2009-05-28 Thomas Porep - Bernd Mamerow GbR (vertretungsberechtiger Gesellschafter: Thomas Porep, 23775 Großenbrode) Verfahren zum Umschalten eines Schiffsmotors von Schweröl- auf Dieselölbetrieb

Also Published As

Publication number Publication date
FI124050B (fi) 2014-02-28
DE102008031597A1 (de) 2010-01-07
CN101619679B (zh) 2013-06-19
JP5204042B2 (ja) 2013-06-05
FI20095744A0 (fi) 2009-07-01
KR20100004854A (ko) 2010-01-13
JP2010014112A (ja) 2010-01-21
KR101503537B1 (ko) 2015-03-17
CN101619679A (zh) 2010-01-06
FI20095744A (fi) 2010-01-04

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Owner name: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE

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