FR2755184B1 - SYSTEM FOR REGULATING THE WEALTH OF AN INJECTION HEAT ENGINE WITH ADAPTIVE WEALTH SETTING - Google Patents

SYSTEM FOR REGULATING THE WEALTH OF AN INJECTION HEAT ENGINE WITH ADAPTIVE WEALTH SETTING

Info

Publication number
FR2755184B1
FR2755184B1 FR9613369A FR9613369A FR2755184B1 FR 2755184 B1 FR2755184 B1 FR 2755184B1 FR 9613369 A FR9613369 A FR 9613369A FR 9613369 A FR9613369 A FR 9613369A FR 2755184 B1 FR2755184 B1 FR 2755184B1
Authority
FR
France
Prior art keywords
wealth
adaptive
regulating
setting
heat engine
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.)
Expired - Fee Related
Application number
FR9613369A
Other languages
French (fr)
Other versions
FR2755184A1 (en
Inventor
Stephan Beurthey
Xavier Moine
Jean Claude Mollet
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR9613369A priority Critical patent/FR2755184B1/en
Priority to PCT/FR1997/001931 priority patent/WO1998019062A1/en
Priority to DE69717491T priority patent/DE69717491T2/en
Priority to AU49525/97A priority patent/AU4952597A/en
Priority to EP97912271A priority patent/EP0948711B1/en
Publication of FR2755184A1 publication Critical patent/FR2755184A1/en
Application granted granted Critical
Publication of FR2755184B1 publication Critical patent/FR2755184B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1479—Using a comparator with variable reference
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1426—Controller structures or design taking into account control stability
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/28—Control for reducing torsional vibrations, e.g. at acceleration

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR9613369A 1996-10-31 1996-10-31 SYSTEM FOR REGULATING THE WEALTH OF AN INJECTION HEAT ENGINE WITH ADAPTIVE WEALTH SETTING Expired - Fee Related FR2755184B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9613369A FR2755184B1 (en) 1996-10-31 1996-10-31 SYSTEM FOR REGULATING THE WEALTH OF AN INJECTION HEAT ENGINE WITH ADAPTIVE WEALTH SETTING
PCT/FR1997/001931 WO1998019062A1 (en) 1996-10-31 1997-10-28 System for regulating the richness of an injection thermal engine with adaptive richness reference input
DE69717491T DE69717491T2 (en) 1996-10-31 1997-10-28 METHOD FOR REGULATING THE FUEL / AIR RATIO OF AN INTERNAL COMBUSTION ENGINE WITH ADAPTIVE FUEL / AIR RATIO SET POINT
AU49525/97A AU4952597A (en) 1996-10-31 1997-10-28 System for regulating the richness of an injection thermal engine with adaptive richness reference input
EP97912271A EP0948711B1 (en) 1996-10-31 1997-10-28 System for regulating the richness of an injection thermal engine with adaptive richness reference input

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613369A FR2755184B1 (en) 1996-10-31 1996-10-31 SYSTEM FOR REGULATING THE WEALTH OF AN INJECTION HEAT ENGINE WITH ADAPTIVE WEALTH SETTING

Publications (2)

Publication Number Publication Date
FR2755184A1 FR2755184A1 (en) 1998-04-30
FR2755184B1 true FR2755184B1 (en) 1999-01-15

Family

ID=9497264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613369A Expired - Fee Related FR2755184B1 (en) 1996-10-31 1996-10-31 SYSTEM FOR REGULATING THE WEALTH OF AN INJECTION HEAT ENGINE WITH ADAPTIVE WEALTH SETTING

Country Status (5)

Country Link
EP (1) EP0948711B1 (en)
AU (1) AU4952597A (en)
DE (1) DE69717491T2 (en)
FR (1) FR2755184B1 (en)
WO (1) WO1998019062A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783565B1 (en) * 1998-09-17 2000-12-15 Renault DEVICE FOR REGULATING THE FUEL RICHNESS OF THE AIR / FUEL MIXTURE ALLOWED IN AN INTERNAL COMBUSTION ENGINE
FR2945078B1 (en) * 2009-04-29 2011-04-29 Peugeot Citroen Automobiles Sa METHOD FOR CONTROLLING THE OPERATION OF AN ENGINE
FR3064027B1 (en) * 2017-03-14 2019-03-22 Peugeot Citroen Automobiles Sa METHOD OF ESTIMATING THE TORQUE OF AN INTERNAL COMBUSTION ENGINE IN OPERATION
CN112834161B (en) * 2021-02-04 2024-02-23 中国空气动力研究与发展中心空天技术研究所 Wind tunnel measurement data processing method based on feature extraction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513721A (en) * 1981-08-11 1985-04-30 Nippon Soken, Inc. Air-fuel ratio control device for internal combustion engines
JPH04214947A (en) * 1990-12-14 1992-08-05 Toyota Motor Corp Torque fluctuation control device for internal combustion engine
US5265575A (en) * 1990-12-25 1993-11-30 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling internal combustion engine
JP2924547B2 (en) * 1993-03-19 1999-07-26 日産自動車株式会社 Air-fuel ratio control device for internal combustion engine

Also Published As

Publication number Publication date
EP0948711B1 (en) 2002-11-27
FR2755184A1 (en) 1998-04-30
AU4952597A (en) 1998-05-22
WO1998019062A1 (en) 1998-05-07
DE69717491T2 (en) 2003-07-24
EP0948711A1 (en) 1999-10-13
DE69717491D1 (en) 2003-01-09

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Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20150630