JP7271811B1 - ４ストロークエンジン - Google Patents

４ストロークエンジン Download PDF

Info

Publication number
JP7271811B1
JP7271811B1 JP2023515063A JP2023515063A JP7271811B1 JP 7271811 B1 JP7271811 B1 JP 7271811B1 JP 2023515063 A JP2023515063 A JP 2023515063A JP 2023515063 A JP2023515063 A JP 2023515063A JP 7271811 B1 JP7271811 B1 JP 7271811B1
Authority
JP
Japan
Prior art keywords
injection
amount
fuel
intake valve
control
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
JP2023515063A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023209895A5 (https=
JPWO2023209895A1 (https=
Inventor
茂 浜松
剛史 杉本
正彦 伊藤
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
Application granted granted Critical
Publication of JP7271811B1 publication Critical patent/JP7271811B1/ja
Publication of JPWO2023209895A1 publication Critical patent/JPWO2023209895A1/ja
Publication of JPWO2023209895A5 publication Critical patent/JPWO2023209895A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F02D41/30—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
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
    • 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
    • F02D41/345—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/02—Four-stroke combustion engines with electronic control

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2023515063A 2022-04-27 2022-04-27 ４ストロークエンジン Active JP7271811B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/019159 WO2023209895A1 (ja) 2022-04-27 2022-04-27 ４ストロークエンジン

Publications (3)

Publication Number Publication Date
JP7271811B1 true JP7271811B1 (ja) 2023-05-11
JPWO2023209895A1 JPWO2023209895A1 (https=) 2023-11-02
JPWO2023209895A5 JPWO2023209895A5 (https=) 2024-04-05

Family

ID=86382663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023515063A Active JP7271811B1 (ja) 2022-04-27 2022-04-27 ４ストロークエンジン

Country Status (5)

Country Link
JP (1) JP7271811B1 (https=)
DE (1) DE112022000138B4 (https=)
FR (1) FR3134854B1 (https=)
TW (1) TWI827500B (https=)
WO (1) WO2023209895A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150044A (ja) * 1985-12-23 1987-07-04 Mazda Motor Corp エンジンの燃料制御装置
JPS639656A (ja) * 1986-06-27 1988-01-16 Nissan Motor Co Ltd 内燃機関の燃料噴射時期制御装置
JPH05141293A (ja) * 1991-11-21 1993-06-08 Daihatsu Motor Co Ltd 空燃比補正方法
JPH06280660A (ja) * 1993-01-29 1994-10-04 Mazda Motor Corp エンジンの燃料制御装置
JPH11247681A (ja) * 1998-02-27 1999-09-14 Aisan Ind Co Ltd エンジンの燃料噴射制御装置およびその方法
JP2008151095A (ja) * 2006-12-20 2008-07-03 Nissan Motor Co Ltd 燃料噴射制御装置
JP2009144649A (ja) * 2007-12-17 2009-07-02 Honda Motor Co Ltd 燃料噴射制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05202783A (ja) * 1992-01-28 1993-08-10 Toyota Motor Corp 内燃機関の燃料噴射制御装置
JPH11257130A (ja) * 1998-03-17 1999-09-21 Suzuki Motor Corp 内燃機関の燃料制御装置
EP3252288A4 (en) * 2015-01-30 2018-12-26 Yamaha Hatsudoki Kabushiki Kaisha Engine unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150044A (ja) * 1985-12-23 1987-07-04 Mazda Motor Corp エンジンの燃料制御装置
JPS639656A (ja) * 1986-06-27 1988-01-16 Nissan Motor Co Ltd 内燃機関の燃料噴射時期制御装置
JPH05141293A (ja) * 1991-11-21 1993-06-08 Daihatsu Motor Co Ltd 空燃比補正方法
JPH06280660A (ja) * 1993-01-29 1994-10-04 Mazda Motor Corp エンジンの燃料制御装置
JPH11247681A (ja) * 1998-02-27 1999-09-14 Aisan Ind Co Ltd エンジンの燃料噴射制御装置およびその方法
JP2008151095A (ja) * 2006-12-20 2008-07-03 Nissan Motor Co Ltd 燃料噴射制御装置
JP2009144649A (ja) * 2007-12-17 2009-07-02 Honda Motor Co Ltd 燃料噴射制御装置

Also Published As

Publication number Publication date
TW202342869A (zh) 2023-11-01
FR3134854B1 (fr) 2024-11-15
DE112022000138T5 (de) 2023-12-28
JPWO2023209895A1 (https=) 2023-11-02
TWI827500B (zh) 2023-12-21
FR3134854A1 (fr) 2023-10-27
DE112022000138B4 (de) 2025-05-15
WO2023209895A1 (ja) 2023-11-02

Similar Documents

Publication Publication Date Title
US8949002B2 (en) System and method for injecting fuel
EP3084190B1 (en) Improvements to engine shutdown and restart
MX2015002203A (es) Metodo para el control de la inyeccion de combustible.
CN103375283A (zh) 部分停用的内燃发动机和该类型的内燃发动机的操作方法
CN103375285A (zh) 部分停用的内燃发动机和该类型的内燃发动机的操作方法
US7406937B2 (en) Method for operating an internal combustion engine
KR20070074654A (ko) 내연기관용 제어 장치 및 제어 방법
JPH05141336A (ja) 内燃機関の点火装置
US5575248A (en) Induction system and method of operating an engine
US10570840B2 (en) System and method generating an exotherm in an exhaust system
US10655546B2 (en) Control device for internal combustion engine
US10337427B2 (en) Control device of compression self-ignition engine
JP7271811B1 (ja) ４ストロークエンジン
US11181017B2 (en) System and method for maintaining a temperature of an emission device
RU2689888C2 (ru) Способ для двигателя внутреннего сгорания с искровым зажиганием, система зажигания двигателя, машиночитаемый носитель, транспортное средство и двигатель
JP2007056839A (ja) 内燃機関のバルブタイミング制御装置
CN100462532C (zh) 用于内燃发动机的阀门特性控制装置
JP2019135386A (ja) 内燃エンジン
JP7285390B1 (ja) ４ストロークエンジン
JP4637788B2 (ja) 可変バルブを備えたエンジンの制御方法
TWI822628B (zh) 獨立節流型四衝程引擎
CN115075964A (zh) 用于控制具有两个节气门的发动机的方法和系统
NL2035587B1 (en) Compression ignition engine, commercial vehicle, and method for improving starting behaviour
JPWO2023209895A5 (https=)
JP2020133593A (ja) 内燃機関

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230303

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230303

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230303

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230328

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230426

R150 Certificate of patent or registration of utility model

Ref document number: 7271811

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150