DE19680914T1 - Verfahren und Vorrichtung zum Lernen und Steuern der Leerlaufumdrehungsgeschwindigkeit eines Motors mit innerer Verbrennung - Google Patents

Verfahren und Vorrichtung zum Lernen und Steuern der Leerlaufumdrehungsgeschwindigkeit eines Motors mit innerer Verbrennung

Info

Publication number
DE19680914T1
DE19680914T1 DE19680914T DE19680914T DE19680914T1 DE 19680914 T1 DE19680914 T1 DE 19680914T1 DE 19680914 T DE19680914 T DE 19680914T DE 19680914 T DE19680914 T DE 19680914T DE 19680914 T1 DE19680914 T1 DE 19680914T1
Authority
DE
Germany
Prior art keywords
learning
controlling
combustion engine
internal combustion
idle speed
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
DE19680914T
Other languages
English (en)
Other versions
DE19680914C2 (de
Inventor
Junichi Furuya
Akira Uchikawa
Kenji Mitsui
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.)
Hitachi Ltd
Original Assignee
Unisia Jecs Corp
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 Unisia Jecs Corp filed Critical Unisia Jecs Corp
Publication of DE19680914T1 publication Critical patent/DE19680914T1/de
Application granted granted Critical
Publication of DE19680914C2 publication Critical patent/DE19680914C2/de
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
    • 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
    • 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
    • F02D41/2432—Methods of calibration
    • 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
    • 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
    • F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1508—Digital data processing using one central computing unit with particular means during idling
    • 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
    • F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
    • F02D41/248—Methods of calibrating or learning characterised by the method used for learning using a plurality of learned values
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
DE19680914T 1995-09-07 1996-09-05 Verfahren und Vorrichtung zum Lernen und Steuern der Leerlaufdrehzahl eines Motors mit innerer Verbrennung Expired - Fee Related DE19680914C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23050295A JP3284393B2 (ja) 1995-09-07 1995-09-07 内燃機関のアイドル回転速度学習制御装置
PCT/JP1996/002524 WO1997009525A1 (fr) 1995-09-07 1996-09-05 Procede et appareil d'apprentissage et de commande du ralenti d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
DE19680914T1 true DE19680914T1 (de) 1997-11-27
DE19680914C2 DE19680914C2 (de) 2000-09-21

Family

ID=16908776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19680914T Expired - Fee Related DE19680914C2 (de) 1995-09-07 1996-09-05 Verfahren und Vorrichtung zum Lernen und Steuern der Leerlaufdrehzahl eines Motors mit innerer Verbrennung

Country Status (3)

Country Link
JP (1) JP3284393B2 (de)
DE (1) DE19680914C2 (de)
WO (1) WO1997009525A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3408754B2 (ja) * 1998-10-02 2003-05-19 本田技研工業株式会社 内燃機関の回転数制御装置
US7110874B1 (en) * 2005-04-04 2006-09-19 Deere & Company Method for evaluating engine idle roughness

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900006089B1 (ko) * 1982-01-30 1990-08-22 미쓰비시 지도오샤 고오교오 가부시기가이샤 엔진 회전수 조정장치
JPS58195041A (ja) * 1982-05-08 1983-11-14 Honda Motor Co Ltd 内燃エンジンのアイドル回転数フイ−ドバツク制御方法
JPS6128739A (ja) * 1984-07-20 1986-02-08 Toyota Motor Corp 内燃機関の学習値制御方法
JPS6143245A (ja) * 1984-08-08 1986-03-01 Toyota Motor Corp アイドル回転速度制御装置
JP2845884B2 (ja) * 1988-03-30 1999-01-13 株式会社日立製作所 スロツトルセンサとその温度補償方法
JP2608426B2 (ja) * 1987-10-14 1997-05-07 富士重工業株式会社 アイドル回転数制御方法
JP2847142B2 (ja) * 1989-05-18 1999-01-13 富士重工業株式会社 エンジンのアイドル回転数制御装置
JPH0739818B2 (ja) * 1989-08-31 1995-05-01 富士通テン株式会社 内燃機関のアイドル回転速度制御装置
JPH0544559A (ja) * 1991-08-20 1993-02-23 Nissan Motor Co Ltd エンジンの空燃比制御装置

Also Published As

Publication number Publication date
WO1997009525A1 (fr) 1997-03-13
JP3284393B2 (ja) 2002-05-20
JPH0972237A (ja) 1997-03-18
DE19680914C2 (de) 2000-09-21

Similar Documents

Publication Publication Date Title
DE59603079D1 (de) Verfahren zum modellgestützten bestimmen der in die zylinder einer brennkraftmaschine einströmenden luftmasse
DE59307077D1 (de) Verfahren zur ansteuerung einer einrichtung zum relativen verdrehen einer welle und einrichtung zum relativen verdrehen der welle einer brennkraftmaschine
DE69116483D1 (de) Verfahren und Vorrichtung zum Steuern eines Verbrennungsmotors
DE59812494D1 (de) Verfahren zur Regelung eines aufgeladenen Verbrennungsmotors und Vorrichtung zur Durchführung des Verfahrens
DE4391898T1 (de) Verfahren zur Regelung der Leerlaufdrehzahl bei einer Brennkraftmaschine
DE69206551D1 (de) Verfahren zum Steuern eines Verbrennungsmotors.
DE69505200D1 (de) Brennkraftmaschine und Verfahren zum Zuführen von Luft zum Brennraum einer Brennkraftmaschine
DE69404780D1 (de) Ansaugluftvorwärmsystem und verfahren zum vorwärmen der ansaugluft einer brennkraftmaschine
DE69403185D1 (de) Gerät zum Steuern der Schwingungen eines Motors und Verfahren zur Angleichung des gemessenen Geschwindigkeitswerts eines Motors an einem Geschwindigkeitssollwert
DE68927558T2 (de) Verfahren und Vorrichtung zur nichtlinearen Regelung eines Innenverbrennungsmotors
DE4498938T1 (de) Verfahren und Vorrichtung zum Erfassen der Ansaugluftmenge eines Motors
DE69924801D1 (de) Verfahren und Vorrichtung zur Regelung der Drehzahl einer Brennkraftmaschine
DE69310732D1 (de) Verfahren und vorrichtung zum verändern der kompression einer internen brennkraftmaschine
DE69724566D1 (de) Vorrichtung und Verfahren zum Unterdrücken von Drehmomentschwankungen für Brennkraftmaschine mit Verbrennung eines armen Gemisches
DE59508565D1 (de) Verfahren und Vorrichtung zum Mischen und Fördern einer Emulsion für eine Dieselbrennkraftmaschine
DE59911132D1 (de) Verfahren und Vorrichtung zum kontrollierten Abstellen eines Verbrennungsmotors
DE69418611T2 (de) Verfahren und vorrichtung zur steuerung der leerlauf-drehzahl einer innenbrennkraftmaschine
DE69300146T2 (de) Verfahren zum Regeln der Drehzahl einer Brennkraftmaschine.
DE69006584D1 (de) Verfahren und Gerät zum Lernen und Steuern des Luft/Kraftstoffverhältnisses in einem Innenbrennkraftmotor.
DE69513294T2 (de) Verfahren und vorrichtung zum erkennen von verbrennungsaussetzern einer brennkraftmaschine mit funkenzündung
DE69411011T2 (de) Verfahren und vorrichtung zur steuerung der leerlauf-drehzahl einer innenbrennkraftmaschine
DE69824344D1 (de) Lernendes Verfahren und Gerät zum Steuern der Leerlaufdrehzahl eines Verbrennungsmotors
DE19680914T1 (de) Verfahren und Vorrichtung zum Lernen und Steuern der Leerlaufumdrehungsgeschwindigkeit eines Motors mit innerer Verbrennung
DE3882263D1 (de) Verfahren zum einstellen des dynamischen laufverhaltens eines dieselmotors mit elektronischem drehzahlregler und vorrichtung zur durchfuehrung des verfahrens.
DE69510631D1 (de) Verfahren und Vorrichtung zum automatischen Zusammenbauen der Ventilkeile einer Brennkraftmaschine

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI, LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee