JP7225439B2 - 内燃機関の燃料供給下の副燃焼室を備えた点火装置の制御装置及び制御方法 - Google Patents

内燃機関の燃料供給下の副燃焼室を備えた点火装置の制御装置及び制御方法 Download PDF

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JP7225439B2
JP7225439B2 JP2021575388A JP2021575388A JP7225439B2 JP 7225439 B2 JP7225439 B2 JP 7225439B2 JP 2021575388 A JP2021575388 A JP 2021575388A JP 2021575388 A JP2021575388 A JP 2021575388A JP 7225439 B2 JP7225439 B2 JP 7225439B2
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Prior art keywords
combustion chamber
characteristic parameter
control unit
fuel
main
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Japanese (ja)
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JP2022538542A (ja
Inventor
ザウアーラント ヘニング
直樹 米谷
匡行 猿渡
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Hitachi Astemo Ltd
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Hitachi Astemo Ltd
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    • 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
    • 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
    • F02B19/10—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
    • F02B19/1085—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 controlling fuel injection
    • 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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Ignition Timing (AREA)
JP2021575388A 2019-06-27 2020-05-26 内燃機関の燃料供給下の副燃焼室を備えた点火装置の制御装置及び制御方法 Active JP7225439B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019209388.4A DE102019209388A1 (de) 2019-06-27 2019-06-27 Vorrichtung und verfahren zur steuerung einerzündungsvorrichtung mit einer kraftstoffgespeisten vorkammer in einer brennkraftmaschine
DE102019209388.4 2019-06-27
PCT/JP2020/020786 WO2020261841A1 (en) 2019-06-27 2020-05-26 Device and method for controlling an ignition device with a fuel-fed prechamber in an internal combustion engine

Publications (2)

Publication Number Publication Date
JP2022538542A JP2022538542A (ja) 2022-09-05
JP7225439B2 true JP7225439B2 (ja) 2023-02-20

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JP2021575388A Active JP7225439B2 (ja) 2019-06-27 2020-05-26 内燃機関の燃料供給下の副燃焼室を備えた点火装置の制御装置及び制御方法

Country Status (4)

Country Link
JP (1) JP7225439B2 (zh)
CN (1) CN114008311B (zh)
DE (1) DE102019209388A1 (zh)
WO (1) WO2020261841A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001152941A (ja) 1999-11-29 2001-06-05 Denso Corp 内燃機関の燃料噴射制御装置
JP2007198140A (ja) 2006-01-23 2007-08-09 Nissan Motor Co Ltd 副室式内燃機関
JP2012163042A (ja) 2011-02-07 2012-08-30 Mitsubishi Heavy Ind Ltd ガスエンジン及び、ガスエンジンの副室ガス供給制御装置とその方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038465A (ja) * 2009-08-10 2011-02-24 Mitsubishi Heavy Ind Ltd 副室式内燃機関の副室構造
JP2012062865A (ja) * 2010-09-17 2012-03-29 Hitachi Automotive Systems Ltd 内燃機関の制御装置及び制御方法
US8925518B1 (en) * 2014-03-17 2015-01-06 Woodward, Inc. Use of prechambers with dual fuel source engines
US20170101923A1 (en) * 2015-10-07 2017-04-13 Caterpillar Inc. Multiple prechambers with interacting jets
US9890689B2 (en) * 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001152941A (ja) 1999-11-29 2001-06-05 Denso Corp 内燃機関の燃料噴射制御装置
JP2007198140A (ja) 2006-01-23 2007-08-09 Nissan Motor Co Ltd 副室式内燃機関
JP2012163042A (ja) 2011-02-07 2012-08-30 Mitsubishi Heavy Ind Ltd ガスエンジン及び、ガスエンジンの副室ガス供給制御装置とその方法

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Publication number Publication date
DE102019209388A1 (de) 2020-12-31
WO2020261841A1 (en) 2020-12-30
JP2022538542A (ja) 2022-09-05
CN114008311B (zh) 2023-12-22
CN114008311A (zh) 2022-02-01

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