EP3730769A4 - COMPRESSION END PRESSURE CONTROL DEVICE AND ENGINE SYSTEM - Google Patents

COMPRESSION END PRESSURE CONTROL DEVICE AND ENGINE SYSTEM Download PDF

Info

Publication number
EP3730769A4
EP3730769A4 EP18890966.7A EP18890966A EP3730769A4 EP 3730769 A4 EP3730769 A4 EP 3730769A4 EP 18890966 A EP18890966 A EP 18890966A EP 3730769 A4 EP3730769 A4 EP 3730769A4
Authority
EP
European Patent Office
Prior art keywords
compression
control device
pressure control
engine system
end pressure
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.)
Pending
Application number
EP18890966.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3730769A1 (en
Inventor
Yutaka Masuda
Takayuki Hirose
Takayuki Yamada
Hayato Nakajima
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.)
Mitsui E&s Du Co Ltd
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Publication of EP3730769A1 publication Critical patent/EP3730769A1/en
Publication of EP3730769A4 publication Critical patent/EP3730769A4/en
Pending legal-status Critical Current

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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston length
    • 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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • 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
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0249—Variable control of the exhaust valves only changing the valve timing only
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/029—Determining density, viscosity, concentration or composition
    • 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
    • F02D19/0647—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 the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
    • 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
    • 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
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous

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)
EP18890966.7A 2017-12-19 2018-12-19 COMPRESSION END PRESSURE CONTROL DEVICE AND ENGINE SYSTEM Pending EP3730769A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017243275A JP6954090B2 (ja) 2017-12-19 2017-12-19 圧縮端圧力制御装置及びエンジンシステム
PCT/JP2018/046752 WO2019124431A1 (ja) 2017-12-19 2018-12-19 圧縮端圧力制御装置及びエンジンシステム

Publications (2)

Publication Number Publication Date
EP3730769A1 EP3730769A1 (en) 2020-10-28
EP3730769A4 true EP3730769A4 (en) 2021-09-22

Family

ID=66994087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18890966.7A Pending EP3730769A4 (en) 2017-12-19 2018-12-19 COMPRESSION END PRESSURE CONTROL DEVICE AND ENGINE SYSTEM

Country Status (5)

Country Link
EP (1) EP3730769A4 (ko)
JP (1) JP6954090B2 (ko)
KR (1) KR102371032B1 (ko)
CN (1) CN111465757B (ko)
WO (1) WO2019124431A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7329488B2 (ja) * 2019-11-15 2023-08-18 エムエーエヌ・エナジー・ソリューションズ・フィリアル・アフ・エムエーエヌ・エナジー・ソリューションズ・エスイー・ティスクランド クロスヘッド式大型低速ターボ過給２ストロークユニフロー掃気内燃機関及びこれを動作させる方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02230949A (ja) * 1989-03-03 1990-09-13 Suzuki Motor Co Ltd ガス燃料エンジンの圧縮比制御装置
WO2007138794A1 (en) * 2006-05-30 2007-12-06 Toyota Jidosha Kabushiki Kaisha Spark ignition type internal combustion engine
JP2010024865A (ja) * 2008-07-15 2010-02-04 Toyota Motor Corp エンジンの制御装置
WO2015108138A1 (ja) * 2014-01-20 2015-07-23 株式会社Ihi クロスヘッド型エンジン
EP3098416A1 (en) * 2014-01-20 2016-11-30 IHI Corporation Crosshead engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000018013A (ja) * 1998-07-03 2000-01-18 Mitsubishi Heavy Ind Ltd 内燃機関の圧縮比調整装置
JP2000192846A (ja) * 1998-12-25 2000-07-11 Nissan Motor Co Ltd 内燃機関の燃焼制御装置
EP1602814A3 (en) * 2004-06-04 2012-05-23 Nissan Motor Co., Ltd. Engine control device and control method
JP4835279B2 (ja) * 2006-06-21 2011-12-14 トヨタ自動車株式会社 多種燃料内燃機関
JP2009079545A (ja) * 2007-09-26 2009-04-16 Toyota Motor Corp 可変圧縮比内燃機関
JP2009144640A (ja) * 2007-12-17 2009-07-02 Toyota Motor Corp 内燃機関制御装置
BRPI0904616B1 (pt) * 2008-01-16 2020-10-20 Toyota Jidosha Kabushiki Kaisha motor de combustão interna do tipo de ignição por centelha
EP2476885A4 (en) * 2009-09-11 2013-10-09 Toyota Motor Co Ltd COMBUSTION PRESSURE CONTROLLER
CN102782285A (zh) * 2010-03-02 2012-11-14 丰田自动车株式会社 燃烧压力控制装置
CN103541819B (zh) 2012-07-17 2017-08-08 瓦锡兰瑞士公司 大型往复活塞式燃烧发动机及其控制设备和控制方法
JP5942805B2 (ja) * 2012-11-16 2016-06-29 トヨタ自動車株式会社 火花点火式内燃機関

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02230949A (ja) * 1989-03-03 1990-09-13 Suzuki Motor Co Ltd ガス燃料エンジンの圧縮比制御装置
WO2007138794A1 (en) * 2006-05-30 2007-12-06 Toyota Jidosha Kabushiki Kaisha Spark ignition type internal combustion engine
JP2010024865A (ja) * 2008-07-15 2010-02-04 Toyota Motor Corp エンジンの制御装置
WO2015108138A1 (ja) * 2014-01-20 2015-07-23 株式会社Ihi クロスヘッド型エンジン
EP3098416A1 (en) * 2014-01-20 2016-11-30 IHI Corporation Crosshead engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019124431A1 *

Also Published As

Publication number Publication date
JP6954090B2 (ja) 2021-10-27
CN111465757A (zh) 2020-07-28
CN111465757B (zh) 2022-08-12
JP2019108869A (ja) 2019-07-04
KR20200065080A (ko) 2020-06-08
EP3730769A1 (en) 2020-10-28
KR102371032B1 (ko) 2022-03-07
WO2019124431A1 (ja) 2019-06-27

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Owner name: MITSUI E&S DU CO., LTD.