EP1072778A3 - Méthode de régulation de la vitesse de ralenti pour un moteur à combustion interne - Google Patents

Méthode de régulation de la vitesse de ralenti pour un moteur à combustion interne Download PDF

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Publication number
EP1072778A3
EP1072778A3 EP00830518A EP00830518A EP1072778A3 EP 1072778 A3 EP1072778 A3 EP 1072778A3 EP 00830518 A EP00830518 A EP 00830518A EP 00830518 A EP00830518 A EP 00830518A EP 1072778 A3 EP1072778 A3 EP 1072778A3
Authority
EP
European Patent Office
Prior art keywords
engine
internal combustion
combustion engine
function
value
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
EP00830518A
Other languages
German (de)
English (en)
Other versions
EP1072778A2 (fr
EP1072778B1 (fr
Inventor
Cesare Ponti
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of EP1072778A2 publication Critical patent/EP1072778A2/fr
Publication of EP1072778A3 publication Critical patent/EP1072778A3/fr
Application granted granted Critical
Publication of EP1072778B1 publication Critical patent/EP1072778B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/16—Introducing closed-loop corrections for idling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/002—Electric control of rotation speed controlling air supply
    • F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • F02D31/008—Electric control of rotation speed controlling fuel supply for idle speed control
    • 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
    • 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
    • F02D2200/1012—Engine speed gradient

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)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
EP00830518A 1999-07-28 2000-07-20 Méthode de régulation de la vitesse de ralenti pour un moteur à combustion interne Expired - Lifetime EP1072778B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999TO000663A IT1310644B1 (it) 1999-07-28 1999-07-28 Procedimento per il controllo del regime di minimo di un motore acombustione interna.
ITTO990663 1999-07-28

Publications (3)

Publication Number Publication Date
EP1072778A2 EP1072778A2 (fr) 2001-01-31
EP1072778A3 true EP1072778A3 (fr) 2002-08-28
EP1072778B1 EP1072778B1 (fr) 2003-09-24

Family

ID=11418000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00830518A Expired - Lifetime EP1072778B1 (fr) 1999-07-28 2000-07-20 Méthode de régulation de la vitesse de ralenti pour un moteur à combustion interne

Country Status (4)

Country Link
EP (1) EP1072778B1 (fr)
DE (1) DE60005444T2 (fr)
ES (1) ES2207483T3 (fr)
IT (1) IT1310644B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3890902B2 (ja) * 2001-02-22 2007-03-07 トヨタ自動車株式会社 内燃機関燃料供給量設定方法及び装置
US6718255B1 (en) 2002-10-04 2004-04-06 Ford Global Technologies, Llc Method and system for matching engine torque transitions between closed and partially closed accelerator pedal positions
US6820589B2 (en) 2002-10-17 2004-11-23 Ford Global Technologies, Llc Idle speed control method and system
US20160356235A1 (en) * 2015-06-08 2016-12-08 Pinnacle Engines, Inc. Fuel delivery control based on engine speed fluctuations

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249558A (en) * 1990-12-17 1993-10-05 Japan Electronic Control Systems Co., Ltd. Idle speed control system for internal combustion engine
US5253624A (en) * 1991-10-14 1993-10-19 Nissan Motor Co., Ltd. Idling speed control system of internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249558A (en) * 1990-12-17 1993-10-05 Japan Electronic Control Systems Co., Ltd. Idle speed control system for internal combustion engine
US5253624A (en) * 1991-10-14 1993-10-19 Nissan Motor Co., Ltd. Idling speed control system of internal combustion engine

Also Published As

Publication number Publication date
EP1072778A2 (fr) 2001-01-31
ITTO990663A1 (it) 2001-01-28
ES2207483T3 (es) 2004-06-01
DE60005444T2 (de) 2004-05-06
IT1310644B1 (it) 2002-02-19
EP1072778B1 (fr) 2003-09-24
DE60005444D1 (de) 2003-10-30
ITTO990663A0 (it) 1999-07-28

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