JP7621562B2 - 内燃機関のトルク推定装置 - Google Patents

内燃機関のトルク推定装置 Download PDF

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Publication number
JP7621562B2
JP7621562B2 JP2024528023A JP2024528023A JP7621562B2 JP 7621562 B2 JP7621562 B2 JP 7621562B2 JP 2024528023 A JP2024528023 A JP 2024528023A JP 2024528023 A JP2024528023 A JP 2024528023A JP 7621562 B2 JP7621562 B2 JP 7621562B2
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JP
Japan
Prior art keywords
torque
estimated torque
internal combustion
combustion engine
estimated
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
JP2024528023A
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English (en)
Japanese (ja)
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JPWO2023243035A1 (https=
JPWO2023243035A5 (https=
Inventor
宏規 真鍋
和弘 西脇
大賀 田中
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.)
Mitsubishi Electric Mobility Corp
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Mitsubishi Electric Mobility Corp
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Publication date
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Publication of JPWO2023243035A1 publication Critical patent/JPWO2023243035A1/ja
Publication of JPWO2023243035A5 publication Critical patent/JPWO2023243035A5/ja
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    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/05—Testing internal-combustion engines by combined monitoring of two or more different engine parameters
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • 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
    • F02D2200/1002—Output torque
    • 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
    • F02D2200/1002—Output torque
    • F02D2200/1004—Estimation of the output torque
    • 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
    • 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
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2024528023A 2022-06-16 2022-06-16 内燃機関のトルク推定装置 Active JP7621562B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/024115 WO2023243035A1 (ja) 2022-06-16 2022-06-16 内燃機関のトルク推定装置

Publications (3)

Publication Number Publication Date
JPWO2023243035A1 JPWO2023243035A1 (https=) 2023-12-21
JPWO2023243035A5 JPWO2023243035A5 (https=) 2024-08-22
JP7621562B2 true JP7621562B2 (ja) 2025-01-24

Family

ID=89192501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024528023A Active JP7621562B2 (ja) 2022-06-16 2022-06-16 内燃機関のトルク推定装置

Country Status (4)

Country Link
US (1) US12565863B2 (https=)
EP (1) EP4542021A4 (https=)
JP (1) JP7621562B2 (https=)
WO (1) WO2023243035A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005016425A (ja) 2003-06-26 2005-01-20 Mitsubishi Motors Corp アイドル運転時空気量制御装置及びアイドル運転時空気量制御方法
JP2006183506A (ja) 2004-12-27 2006-07-13 Hitachi Ltd エンジンの制御装置
JP2007100598A (ja) 2005-10-05 2007-04-19 Honda Motor Co Ltd 車両の駆動トルク推定装置および駆動トルク推定方法、並びに四輪駆動車両
JP2009275618A (ja) 2008-05-15 2009-11-26 Mitsubishi Electric Corp 角速度及び角加速度算出装置、トルク推定装置、燃焼状態推定装置
JP2013068146A (ja) 2011-09-22 2013-04-18 Nissan Motor Co Ltd 内燃機関のエンジントルク推定装置
JP2017106393A (ja) 2015-12-10 2017-06-15 富士通株式会社 推定装置、推定方法、推定プログラム、エンジンシステム、および移動装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07332479A (ja) * 1994-06-06 1995-12-22 Hitachi Ltd トルク補正装置
GB2313927B (en) * 1996-06-03 1999-06-23 Nissan Motor EGR control apparatus for internal combustion engine
DE19733106A1 (de) 1997-07-31 1999-02-04 Siemens Ag Verfahren zum Steuern einer Brennkraftmaschine
WO2002071308A1 (en) * 2001-03-05 2002-09-12 The Ohio State University Engine control using torque estimation
DE10305092B4 (de) 2003-02-07 2007-05-03 Siemens Ag Verfahren zur automatischen Anpassung eines Drehmomentenmodells sowie Schaltungsanordnung
JP2005291174A (ja) 2004-04-05 2005-10-20 Denso Corp 車両用エンジンのトルク制御装置
US9002550B2 (en) * 2007-07-02 2015-04-07 GM Global Technology Operations LLC Use of torque model at virtual engine conditions
JP2014009641A (ja) * 2012-06-29 2014-01-20 Honda Motor Co Ltd 車両用駆動力制御装置
FR3030631B1 (fr) 2014-12-23 2016-12-23 Continental Automotive France Procede de determination du couple moteur delivre par un moteur multicylindre
DE102015102249B4 (de) 2015-02-17 2017-10-12 Maridis GmbH Verfahren und Vorrichtung zur Bestimmung der Leistungsverteilung einer Verbrennungskraftmaschine aus dem an der Kurbelwelle gemessenem Drehungleichförmigkeitsverlauf
WO2019058534A1 (ja) * 2017-09-22 2019-03-28 株式会社トランストロン インジェクタ噴射量制御装置、インジェクタ噴射量制御方法、プログラム、及び記憶媒体
JP7101841B1 (ja) * 2021-04-16 2022-07-15 三菱電機株式会社 内燃機関の制御装置及び制御方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005016425A (ja) 2003-06-26 2005-01-20 Mitsubishi Motors Corp アイドル運転時空気量制御装置及びアイドル運転時空気量制御方法
JP2006183506A (ja) 2004-12-27 2006-07-13 Hitachi Ltd エンジンの制御装置
JP2007100598A (ja) 2005-10-05 2007-04-19 Honda Motor Co Ltd 車両の駆動トルク推定装置および駆動トルク推定方法、並びに四輪駆動車両
JP2009275618A (ja) 2008-05-15 2009-11-26 Mitsubishi Electric Corp 角速度及び角加速度算出装置、トルク推定装置、燃焼状態推定装置
JP2013068146A (ja) 2011-09-22 2013-04-18 Nissan Motor Co Ltd 内燃機関のエンジントルク推定装置
JP2017106393A (ja) 2015-12-10 2017-06-15 富士通株式会社 推定装置、推定方法、推定プログラム、エンジンシステム、および移動装置

Also Published As

Publication number Publication date
US12565863B2 (en) 2026-03-03
WO2023243035A1 (ja) 2023-12-21
EP4542021A4 (en) 2025-08-13
EP4542021A1 (en) 2025-04-23
JPWO2023243035A1 (https=) 2023-12-21
US20250361841A1 (en) 2025-11-27

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