EP1475527A3 - Method for operating an internal combustion engine during disturbance of crankshaft position detection - Google Patents

Method for operating an internal combustion engine during disturbance of crankshaft position detection Download PDF

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Publication number
EP1475527A3
EP1475527A3 EP04101220A EP04101220A EP1475527A3 EP 1475527 A3 EP1475527 A3 EP 1475527A3 EP 04101220 A EP04101220 A EP 04101220A EP 04101220 A EP04101220 A EP 04101220A EP 1475527 A3 EP1475527 A3 EP 1475527A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
injection
operating
position detection
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
EP04101220A
Other languages
German (de)
French (fr)
Other versions
EP1475527A2 (en
EP1475527B1 (en
Inventor
Kai Barnickel
Marco Gangi
Andreas-Juergen Rohatschek
Udo Schulz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1475527A2 publication Critical patent/EP1475527A2/en
Publication of EP1475527A3 publication Critical patent/EP1475527A3/en
Application granted granted Critical
Publication of EP1475527B1 publication Critical patent/EP1475527B1/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
    • F02D41/009—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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/227—Limping Home, i.e. taking specific engine control measures at abnormal 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing

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)

Abstract

Bei einer Brennkraftmaschine wird der Kraftstoff über mindestens eine Einspritzvorrichtung in mindestens einen Brennraum gebracht. Ein Aktor der Einspritzvorrichtung wird auf der Basis mindestens einer Einspritzinformation (EBIA, EBIE) angesteuert. Diese wird generiert, in einem Speicher abgelegt, abgerufen und verarbeitet. Eine Störung bei der Erfassung der Winkelstellung einer Kurbelwelle wird erkannt (60) und bei einer erkannten Störung werden Hilfsmaßnahmen ergriffen (64). Es wird vorgeschlagen, dass die Hilfsmaßnahmen umfassen, dass mindestens alle einen Einspritzanfang betreffenden Einspritzinformationen (EIA) in dem Speicher gelöscht werden und ein Einspritzende-Befehl (EBE) für den Aktor generiert und ausgeführt wird.

Figure 00000001
In an internal combustion engine, the fuel is brought into at least one combustion chamber via at least one injection device. An actuator of the injection device is controlled on the basis of at least one injection information item (EBI A , EBI E ). This is generated, stored in a memory, called up and processed. A fault in the detection of the angular position of a crankshaft is recognized (60) and auxiliary measures are taken in the event of a detected fault (64). It is proposed that the auxiliary measures include that at least all injection information (EI A ) relating to an injection start is deleted in the memory and that an end-of-injection command (EB E ) is generated and executed for the actuator.
Figure 00000001
EP20040101220 2003-05-07 2004-03-24 Method for operating an internal combustion engine during disturbance of crankshaft position detection Expired - Fee Related EP1475527B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003120284 DE10320284A1 (en) 2003-05-07 2003-05-07 Method for operating an internal combustion engine
DE10320284 2003-05-07

Publications (3)

Publication Number Publication Date
EP1475527A2 EP1475527A2 (en) 2004-11-10
EP1475527A3 true EP1475527A3 (en) 2004-12-15
EP1475527B1 EP1475527B1 (en) 2006-06-14

Family

ID=32981258

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040101220 Expired - Fee Related EP1475527B1 (en) 2003-05-07 2004-03-24 Method for operating an internal combustion engine during disturbance of crankshaft position detection

Country Status (2)

Country Link
EP (1) EP1475527B1 (en)
DE (2) DE10320284A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8358107B2 (en) 2007-12-31 2013-01-22 Intel Corporation Bidirectional power management techniques
KR101619633B1 (en) 2014-11-06 2016-05-11 현대오트론 주식회사 Wave signal output device and method for driving a solenoid valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735721A1 (en) * 1997-08-18 1999-02-25 Bayerische Motoren Werke Ag Method and device for controlling the fuel injection quantity for an internal combustion engine in a vehicle
DE10043756A1 (en) * 2000-09-05 2002-03-28 Siemens Ag Method for determining the injection timing in an injection system for an internal combustion engine
EP1219806A2 (en) * 2000-12-27 2002-07-03 Denso Corporation Fail-safe system for combustion engine control
US6644273B1 (en) * 2002-06-24 2003-11-11 Mitsubishi Denki Kabushiki Kaisha Internal combustion engine control apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735721A1 (en) * 1997-08-18 1999-02-25 Bayerische Motoren Werke Ag Method and device for controlling the fuel injection quantity for an internal combustion engine in a vehicle
DE10043756A1 (en) * 2000-09-05 2002-03-28 Siemens Ag Method for determining the injection timing in an injection system for an internal combustion engine
EP1219806A2 (en) * 2000-12-27 2002-07-03 Denso Corporation Fail-safe system for combustion engine control
US6644273B1 (en) * 2002-06-24 2003-11-11 Mitsubishi Denki Kabushiki Kaisha Internal combustion engine control apparatus

Also Published As

Publication number Publication date
DE502004000740D1 (en) 2006-07-27
EP1475527A2 (en) 2004-11-10
EP1475527B1 (en) 2006-06-14
DE10320284A1 (en) 2004-12-02

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