JP7762231B2 - 内燃機関制御装置及び内燃機関制御方法 - Google Patents

内燃機関制御装置及び内燃機関制御方法

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Publication number
JP7762231B2
JP7762231B2 JP2023573691A JP2023573691A JP7762231B2 JP 7762231 B2 JP7762231 B2 JP 7762231B2 JP 2023573691 A JP2023573691 A JP 2023573691A JP 2023573691 A JP2023573691 A JP 2023573691A JP 7762231 B2 JP7762231 B2 JP 7762231B2
Authority
JP
Japan
Prior art keywords
oil
pressure
piston
temperature
internal combustion
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
JP2023573691A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023135679A1 (https=
Inventor
一浩 押領司
好彦 赤城
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.)
Astemo Ltd
Original Assignee
Astemo 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 Astemo Ltd filed Critical Astemo Ltd
Publication of JPWO2023135679A1 publication Critical patent/JPWO2023135679A1/ja
Application granted granted Critical
Publication of JP7762231B2 publication Critical patent/JP7762231B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/08—Cooling of piston exterior only, e.g. by jets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M2250/00—Measuring
    • F01M2250/60—Operating parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2023573691A 2022-01-12 2022-01-12 内燃機関制御装置及び内燃機関制御方法 Active JP7762231B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/000711 WO2023135679A1 (ja) 2022-01-12 2022-01-12 内燃機関制御装置及び内燃機関制御方法

Publications (2)

Publication Number Publication Date
JPWO2023135679A1 JPWO2023135679A1 (https=) 2023-07-20
JP7762231B2 true JP7762231B2 (ja) 2025-10-29

Family

ID=87278627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023573691A Active JP7762231B2 (ja) 2022-01-12 2022-01-12 内燃機関制御装置及び内燃機関制御方法

Country Status (3)

Country Link
US (1) US12535021B2 (https=)
JP (1) JP7762231B2 (https=)
WO (1) WO2023135679A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002147236A (ja) 2000-11-16 2002-05-22 Daihatsu Motor Co Ltd 筒内噴射式内燃機関のピストン頂面温度制御方法
JP2011127571A (ja) 2009-12-21 2011-06-30 Daihatsu Motor Co Ltd 内燃機関の早期暖機制御方法
JP2013064374A (ja) 2011-09-20 2013-04-11 Nissan Motor Co Ltd 内燃機関の冷却制御装置
JP2014159760A (ja) 2013-02-19 2014-09-04 Toyota Motor Corp エンジンの油圧制御装置
JP2019157835A (ja) 2018-03-16 2019-09-19 日立オートモティブシステムズ株式会社 可変容量オイルポンプの制御装置及び制御方法
JP2021055562A (ja) 2019-09-27 2021-04-08 いすゞ自動車株式会社 内燃機関の制御装置及び、制御方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138816A (ja) * 1984-12-07 1986-06-26 Toyota Motor Corp 直噴式内燃機関の燃料蒸発率制御装置
JP6287361B2 (ja) * 2014-03-06 2018-03-07 アイシン精機株式会社 内燃機関および内燃機関用油圧制御装置
US9989007B2 (en) * 2016-06-15 2018-06-05 GM Global Technology Operations LLC Method for controlling variable oil pressure to a piston squirter based on piston temperature
JP7273367B2 (ja) * 2019-07-25 2023-05-15 マツダ株式会社 エンジンの潤滑装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002147236A (ja) 2000-11-16 2002-05-22 Daihatsu Motor Co Ltd 筒内噴射式内燃機関のピストン頂面温度制御方法
JP2011127571A (ja) 2009-12-21 2011-06-30 Daihatsu Motor Co Ltd 内燃機関の早期暖機制御方法
JP2013064374A (ja) 2011-09-20 2013-04-11 Nissan Motor Co Ltd 内燃機関の冷却制御装置
JP2014159760A (ja) 2013-02-19 2014-09-04 Toyota Motor Corp エンジンの油圧制御装置
JP2019157835A (ja) 2018-03-16 2019-09-19 日立オートモティブシステムズ株式会社 可変容量オイルポンプの制御装置及び制御方法
JP2021055562A (ja) 2019-09-27 2021-04-08 いすゞ自動車株式会社 内燃機関の制御装置及び、制御方法

Also Published As

Publication number Publication date
WO2023135679A1 (ja) 2023-07-20
US12535021B2 (en) 2026-01-27
JPWO2023135679A1 (https=) 2023-07-20
US20250059899A1 (en) 2025-02-20

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