EP3626956A4 - Engine unit - Google Patents

Engine unit Download PDF

Info

Publication number
EP3626956A4
EP3626956A4 EP18802296.6A EP18802296A EP3626956A4 EP 3626956 A4 EP3626956 A4 EP 3626956A4 EP 18802296 A EP18802296 A EP 18802296A EP 3626956 A4 EP3626956 A4 EP 3626956A4
Authority
EP
European Patent Office
Prior art keywords
engine unit
engine
unit
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.)
Granted
Application number
EP18802296.6A
Other languages
German (de)
French (fr)
Other versions
EP3626956A1 (en
EP3626956B1 (en
Inventor
Yoshihito Ito
Daiki Ito
Minoru Iida
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of EP3626956A1 publication Critical patent/EP3626956A1/en
Publication of EP3626956A4 publication Critical patent/EP3626956A4/en
Application granted granted Critical
Publication of EP3626956B1 publication Critical patent/EP3626956B1/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
    • 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
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • 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
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/004—Aiding engine start by using decompression means or variable valve actuation
    • 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
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
    • 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
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
    • F02N2200/023—Engine temperature
    • 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
    • F02N2300/00—Control related aspects of engine starting
    • F02N2300/10—Control related aspects of engine starting characterised by the control output, i.e. means or parameters used as a control output or target
    • F02N2300/102—Control of the starter motor speed; Control of the engine speed during cranking

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
EP18802296.6A 2017-05-15 2018-05-11 Engine unit Active EP3626956B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017096369 2017-05-15
PCT/JP2018/018340 WO2018212093A1 (en) 2017-05-15 2018-05-11 Engine unit

Publications (3)

Publication Number Publication Date
EP3626956A1 EP3626956A1 (en) 2020-03-25
EP3626956A4 true EP3626956A4 (en) 2020-05-20
EP3626956B1 EP3626956B1 (en) 2021-08-04

Family

ID=64274501

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18802296.6A Active EP3626956B1 (en) 2017-05-15 2018-05-11 Engine unit

Country Status (4)

Country Link
EP (1) EP3626956B1 (en)
JP (1) JPWO2018212093A1 (en)
BR (1) BR112019023949B1 (en)
WO (1) WO2018212093A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070079782A1 (en) * 2004-07-30 2007-04-12 Uwe Kassner Device and method for controlling an internal combustion engine
US20150083079A1 (en) * 2013-09-26 2015-03-26 Ford Global Technologies, Llc Methods and systems for selective engine starting
EP3051118A1 (en) * 2013-12-20 2016-08-03 Yamaha Hatsudoki Kabushiki Kaisha Engine unit and vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3379439B2 (en) * 1997-09-17 2003-02-24 トヨタ自動車株式会社 Start control device for internal combustion engine
JP4062812B2 (en) * 1999-03-26 2008-03-19 株式会社エクォス・リサーチ Hybrid type vehicle
JP3454249B2 (en) * 2000-11-27 2003-10-06 トヨタ自動車株式会社 Engine cranking damping device
JP3969641B2 (en) 2002-05-22 2007-09-05 本田技研工業株式会社 Engine starter
JP4670644B2 (en) * 2006-01-10 2011-04-13 トヨタ自動車株式会社 Control device for internal combustion engine
AP2016009307A0 (en) 2013-12-20 2016-07-31 Yamaha Motor Co Ltd Engine unit and vehicle
JP5959583B2 (en) * 2014-08-22 2016-08-02 三菱電機株式会社 Starter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070079782A1 (en) * 2004-07-30 2007-04-12 Uwe Kassner Device and method for controlling an internal combustion engine
US20150083079A1 (en) * 2013-09-26 2015-03-26 Ford Global Technologies, Llc Methods and systems for selective engine starting
EP3051118A1 (en) * 2013-12-20 2016-08-03 Yamaha Hatsudoki Kabushiki Kaisha Engine unit and vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018212093A1 *

Also Published As

Publication number Publication date
BR112019023949A2 (en) 2020-06-09
EP3626956A1 (en) 2020-03-25
WO2018212093A1 (en) 2018-11-22
JPWO2018212093A1 (en) 2019-06-27
EP3626956B1 (en) 2021-08-04
BR112019023949B1 (en) 2022-06-28

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