EP1452847A3 - Verfahren und Vorrichtung zur Erkennung des Abwürgens einer Brennkraftmaschine - Google Patents

Verfahren und Vorrichtung zur Erkennung des Abwürgens einer Brennkraftmaschine Download PDF

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Publication number
EP1452847A3
EP1452847A3 EP04003438A EP04003438A EP1452847A3 EP 1452847 A3 EP1452847 A3 EP 1452847A3 EP 04003438 A EP04003438 A EP 04003438A EP 04003438 A EP04003438 A EP 04003438A EP 1452847 A3 EP1452847 A3 EP 1452847A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
stalling
detecting
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
EP04003438A
Other languages
English (en)
French (fr)
Other versions
EP1452847A2 (de
EP1452847B1 (de
Inventor
Jörg Wand
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1452847A2 publication Critical patent/EP1452847A2/de
Publication of EP1452847A3 publication Critical patent/EP1452847A3/de
Application granted granted Critical
Publication of EP1452847B1 publication Critical patent/EP1452847B1/de
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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • 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
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Erfindungsgemäß wird ein Abwürgen der Brennkraftmaschine mittels einer elektronischen Auswerteeinheit erkannt, wenn sich die Drehzahl der Brennkraftmaschine innerhalb eines unmittelbar vor dem Zeitpunkt der Erkennung eines Stillstandes der Brennkraftmaschine liegenden vorgegebenen Zeitfensters zumindest teilweise innerhalb eines definierten Drehzahlbandes befunden hat. Dazu wird während des Betriebs der Brennkraftmaschine mittels der Auswerteeinheit die Drehzahl kontinuierlich erfasst sowie der Verlauf der Drehzahl zumindest für ein vorgegebenes mitlaufendes Zeitfenster gespeichert.
EP04003438A 2003-02-26 2004-02-16 Verfahren und Vorrichtung zur Erkennung des Abwürgens einer Brennkraftmaschine Expired - Lifetime EP1452847B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10308507 2003-02-26
DE2003108507 DE10308507B3 (de) 2003-02-26 2003-02-26 Verfahren und Vorrichtung zur Erkennung des Abwürgens einer Brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP1452847A2 EP1452847A2 (de) 2004-09-01
EP1452847A3 true EP1452847A3 (de) 2006-06-07
EP1452847B1 EP1452847B1 (de) 2007-08-08

Family

ID=32731139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04003438A Expired - Lifetime EP1452847B1 (de) 2003-02-26 2004-02-16 Verfahren und Vorrichtung zur Erkennung des Abwürgens einer Brennkraftmaschine

Country Status (2)

Country Link
EP (1) EP1452847B1 (de)
DE (2) DE10308507B3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013214241A1 (de) 2013-07-22 2015-01-22 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Optimierung der Gangwechselsteuerung für ein Automatikgetriebe in einem Kraftfahrzeug
CN107796620B (zh) * 2017-10-13 2019-09-10 重庆长安汽车股份有限公司 一种评价整车暖机工况nvh性能的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014251A1 (de) * 1979-04-16 1980-10-23 Nissan Motor Vorrichtung zur steuerung einer brennkraftmaschine
EP0584566A2 (de) * 1992-08-17 1994-03-02 Robert Bosch Gmbh Verfahren zur Fehlererkennung bei der Auswertung der Ausgangssignale eines Drehzahlsensors
DE4434833A1 (de) * 1994-09-29 1996-04-04 Bosch Gmbh Robert Einrichtung zur Erkennung des Rückdrehens eines rotierenden Teiles einer Brennkraftmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014251A1 (de) * 1979-04-16 1980-10-23 Nissan Motor Vorrichtung zur steuerung einer brennkraftmaschine
EP0584566A2 (de) * 1992-08-17 1994-03-02 Robert Bosch Gmbh Verfahren zur Fehlererkennung bei der Auswertung der Ausgangssignale eines Drehzahlsensors
DE4434833A1 (de) * 1994-09-29 1996-04-04 Bosch Gmbh Robert Einrichtung zur Erkennung des Rückdrehens eines rotierenden Teiles einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE502004004544D1 (de) 2007-09-20
EP1452847A2 (de) 2004-09-01
EP1452847B1 (de) 2007-08-08
DE10308507B3 (de) 2004-08-19

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