DE602007014251D1 - METHOD FOR CONTROLLING A COMBUSTION ENGINE - Google Patents

METHOD FOR CONTROLLING A COMBUSTION ENGINE

Info

Publication number
DE602007014251D1
DE602007014251D1 DE602007014251T DE602007014251T DE602007014251D1 DE 602007014251 D1 DE602007014251 D1 DE 602007014251D1 DE 602007014251 T DE602007014251 T DE 602007014251T DE 602007014251 T DE602007014251 T DE 602007014251T DE 602007014251 D1 DE602007014251 D1 DE 602007014251D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
rotation speed
controlling
cylinders
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.)
Active
Application number
DE602007014251T
Other languages
German (de)
Inventor
Gou Asai
Hitoshi Adachi
Isao Takagawa
Takashi Miyamoto
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.)
Yanmar Co Ltd
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 JP2006310809A external-priority patent/JP2008128018A/en
Priority claimed from JP2006310808A external-priority patent/JP2008128017A/en
Priority claimed from JP2006310807A external-priority patent/JP4616818B2/en
Application filed by Yanmar Co Ltd filed Critical Yanmar Co Ltd
Publication of DE602007014251D1 publication Critical patent/DE602007014251D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into 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
    • F02D41/02—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
    • F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

A method for controlling an internal combustion engine, in which a traveling with reduced cylinders is controlled according to the idle-speed after the engine starting, so as to restrain the discharge of white smokes at the time lag for temperature equilibration soon after a cold starting. The method comprises a coolant water temperature detecting means 10 for detecting the coolant water temperature in the internal combustion engine 1, a rotation speed detecting means 12 for detecting the rotation speed of the internal combustion engine 1 and a control means for controlling the operation of the internal combustion engine 1 in accordance with the coolant water temperature and the rotation speed. When the internal combustion engine is evaluated that it is at the cold starting and the rotation speed reaches the predetermined rotation speed after the engine starting, a traveling with reduces cylinders is performed, which reduces the number of cylinders injecting fuels for a certain period of time.
DE602007014251T 2006-11-16 2007-09-21 METHOD FOR CONTROLLING A COMBUSTION ENGINE Active DE602007014251D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006310809A JP2008128018A (en) 2006-11-16 2006-11-16 Control method of internal combustion engine
JP2006310808A JP2008128017A (en) 2006-11-16 2006-11-16 Control method of internal combustion engine
JP2006310807A JP4616818B2 (en) 2006-11-16 2006-11-16 Control method for internal combustion engine
PCT/JP2007/068404 WO2008059663A1 (en) 2006-11-16 2007-09-21 Method of controlling internal combustion engine

Publications (1)

Publication Number Publication Date
DE602007014251D1 true DE602007014251D1 (en) 2011-06-09

Family

ID=39401475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007014251T Active DE602007014251D1 (en) 2006-11-16 2007-09-21 METHOD FOR CONTROLLING A COMBUSTION ENGINE

Country Status (5)

Country Link
EP (1) EP2085592B1 (en)
KR (1) KR101115106B1 (en)
AT (1) ATE507380T1 (en)
DE (1) DE602007014251D1 (en)
WO (1) WO2008059663A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5730679B2 (en) * 2011-06-16 2015-06-10 ヤンマー株式会社 Engine equipment

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417697Y2 (en) * 1973-08-13 1979-07-06
JPS63106337A (en) * 1986-10-23 1988-05-11 Mazda Motor Corp Engine with cylinder number controller
JPH03151529A (en) * 1989-11-08 1991-06-27 Mitsubishi Heavy Ind Ltd Control method and device of fuel injection pump
JPH04232346A (en) * 1990-12-28 1992-08-20 Komatsu Ltd Single bank drive device of v type engine
JPH07279698A (en) * 1994-04-04 1995-10-27 Toyota Motor Corp Internal combustion engine
DE4445779A1 (en) * 1994-12-21 1996-06-27 Fev Motorentech Gmbh & Co Kg Method for controlling a multi-cylinder internal combustion engine in the cold start and warm-up phase
JPH0960541A (en) * 1995-08-23 1997-03-04 Denso Corp Fuel injection control device for diesel engine
JPH09264163A (en) * 1996-03-27 1997-10-07 Hino Motors Ltd Fuel supplying device of multi-cylinder diesel engine
US5890467A (en) * 1996-08-12 1999-04-06 Detroit Diesel Corporation Method for internal combustion engine start-up
US6009857A (en) * 1997-05-29 2000-01-04 Caterpillar Inc. Compression ignition cylinder cutout system for reducing white smoke
US5868116A (en) * 1997-05-29 1999-02-09 Caterpillar Inc. White smoke reduction apparatus and method
JP3740897B2 (en) * 1999-07-29 2006-02-01 トヨタ自動車株式会社 Control device for internal combustion engine
US6520158B1 (en) * 2000-11-28 2003-02-18 Deere & Company Engine fuel delivery control system
JP2002339764A (en) * 2001-03-13 2002-11-27 Komatsu Ltd Diesel engine
US7073488B2 (en) * 2003-03-11 2006-07-11 Caterpillar Inc. Cylinder cutout strategy for engine stability
JP4193590B2 (en) * 2003-05-28 2008-12-10 日産自動車株式会社 Exhaust gas purification device for vehicle engine
WO2005124130A1 (en) * 2004-06-21 2005-12-29 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust purifier for internal-combustion engine for vehicle
JP2005069237A (en) * 2004-12-13 2005-03-17 Komatsu Ltd Control method of fuel injection device
JP2006183493A (en) * 2004-12-27 2006-07-13 Nissan Motor Co Ltd Control device of internal combustion engine

Also Published As

Publication number Publication date
WO2008059663A1 (en) 2008-05-22
EP2085592A1 (en) 2009-08-05
KR101115106B1 (en) 2012-03-09
EP2085592A4 (en) 2009-12-16
KR20090084902A (en) 2009-08-05
ATE507380T1 (en) 2011-05-15
EP2085592B1 (en) 2011-04-27

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