WO2008111422A1 - ディーゼルエンジンの燃料噴射制御装置 - Google Patents

ディーゼルエンジンの燃料噴射制御装置 Download PDF

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Publication number
WO2008111422A1
WO2008111422A1 PCT/JP2008/053806 JP2008053806W WO2008111422A1 WO 2008111422 A1 WO2008111422 A1 WO 2008111422A1 JP 2008053806 W JP2008053806 W JP 2008053806W WO 2008111422 A1 WO2008111422 A1 WO 2008111422A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel injection
fuel
control device
engine
injection control
Prior art date
Application number
PCT/JP2008/053806
Other languages
English (en)
French (fr)
Inventor
Keiichiro Yuzaki
Tomohiro Ootani
Gou Asai
Original Assignee
Yanmar Co., Ltd.
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
Priority claimed from JP2007054597A external-priority patent/JP4462571B2/ja
Priority claimed from JP2007054596A external-priority patent/JP2008215225A/ja
Application filed by Yanmar Co., Ltd. filed Critical Yanmar Co., Ltd.
Priority to US12/529,860 priority Critical patent/US8195376B2/en
Priority to CN200880007187.0A priority patent/CN101657625B/zh
Priority to EP08721226.2A priority patent/EP2133540A4/en
Publication of WO2008111422A1 publication Critical patent/WO2008111422A1/ja

Links

Classifications

    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • 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
    • F02D2200/021—Engine temperature
    • 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
    • F02D2200/0602—Fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/38—Control for minimising smoke emissions, e.g. by applying smoke limitations on the fuel injection amount

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)

Abstract

　最初の燃料噴射時期を制御し、エンジン始動直後に大量に発生する白煙の量を低減させるべく、高圧ポンプと、高圧化した燃料を蓄えるコモンレールと、燃料を燃焼室内に噴射するインジェクターと、制御手段と、を備えた、ディーゼルエンジンの燃料噴射制御装置により、エンジン始動時に、コモンレール内の圧力が設定値となるように、エンジン始動スイッチを入れてから、一定時間燃料の噴射行わずに、クランキングさせたのちに、燃料噴射を行う。
PCT/JP2008/053806 2007-03-05 2008-03-04 ディーゼルエンジンの燃料噴射制御装置 WO2008111422A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/529,860 US8195376B2 (en) 2007-03-05 2008-03-04 Fuel injection control device for diesel engine
CN200880007187.0A CN101657625B (zh) 2007-03-05 2008-03-04 柴油发动机的燃料喷射控制装置
EP08721226.2A EP2133540A4 (en) 2007-03-05 2008-03-04 FUEL INJECTION DEVICE FOR DIESEL ENGINE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-054597 2007-03-05
JP2007-054596 2007-03-05
JP2007054597A JP4462571B2 (ja) 2007-03-05 2007-03-05 ディーゼルエンジンの燃料噴射制御装置
JP2007054596A JP2008215225A (ja) 2007-03-05 2007-03-05 ディーゼルエンジンの燃料噴射制御装置

Publications (1)

Publication Number Publication Date
WO2008111422A1 true WO2008111422A1 (ja) 2008-09-18

Family

ID=39759365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053806 WO2008111422A1 (ja) 2007-03-05 2008-03-04 ディーゼルエンジンの燃料噴射制御装置

Country Status (5)

Country Link
US (1) US8195376B2 (ja)
EP (1) EP2133540A4 (ja)
KR (1) KR101110916B1 (ja)
TW (1) TWI452206B (ja)
WO (1) WO2008111422A1 (ja)

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EP2410168A1 (de) 2010-07-23 2012-01-25 Wärtsilä Schweiz AG Fluidspender, sowie Verfahren zur Bereitstellung eines Arbeitsfluids mittels eines Fluidspenders
JP5348151B2 (ja) * 2011-02-08 2013-11-20 株式会社デンソー 筒内噴射式内燃機関の始動制御装置
DE102011005096A1 (de) * 2011-03-04 2012-09-06 Man Diesel & Turbo Se Verbrennungsmotor
JP2013068161A (ja) * 2011-09-22 2013-04-18 Yamaha Motor Co Ltd 自動二輪車
JP5924066B2 (ja) * 2012-03-27 2016-05-25 いすゞ自動車株式会社 ディーゼルエンジンの始動装置及び始動方法
US9303580B2 (en) 2012-10-26 2016-04-05 Ford Global Technologies, Llc Detection of diesel fuel gelling
JP6479521B2 (ja) * 2015-03-23 2019-03-06 三菱重工業株式会社 排気タービン過給機、主機、船舶
DE102015219741B4 (de) * 2015-10-12 2022-08-11 Vitesco Technologies GmbH Präzise Bestimmung der Einspritzmenge von Kraftstoffinjektoren
GB201605270D0 (en) * 2016-03-30 2016-05-11 Rolls Royce Plc A fuel and oil system
US10605179B2 (en) * 2018-08-20 2020-03-31 Caterpillar Inc. Engine misfire mitigation
KR20220114737A (ko) * 2021-02-09 2022-08-17 현대두산인프라코어(주) 디젤 엔진의 인젝터 이물질 제거 방법, 이를 수행하기 위한 장치 및 이 장치를 포함하는 디젤 엔진
DE112022002257T5 (de) * 2021-06-30 2024-02-22 Cummins Inc. Kraftstoffeinspritzsystem zum verbesserten Steuern geringer Einspritzmengen

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JPH11270385A (ja) * 1998-03-23 1999-10-05 Denso Corp 内燃機関の燃料噴射装置
JP2003083103A (ja) * 2001-09-11 2003-03-19 Denso Corp 蓄圧式燃料噴射装置
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JP2003083103A (ja) * 2001-09-11 2003-03-19 Denso Corp 蓄圧式燃料噴射装置
JP2003106195A (ja) * 2001-09-28 2003-04-09 Mazda Motor Corp 火花点火式直噴エンジンの制御装置
JP2006188971A (ja) * 2005-01-04 2006-07-20 Toyota Motor Corp 内燃機関の燃料噴射制御装置
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Also Published As

Publication number Publication date
EP2133540A4 (en) 2013-08-07
TW200912128A (en) 2009-03-16
US8195376B2 (en) 2012-06-05
KR101110916B1 (ko) 2012-03-02
KR20090121332A (ko) 2009-11-25
US20100100303A1 (en) 2010-04-22
TWI452206B (zh) 2014-09-11
EP2133540A1 (en) 2009-12-16

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