EP0831224A3 - Sensor arrangement for rapid cylinder identification in an internal combustion engine - Google Patents

Sensor arrangement for rapid cylinder identification in an internal combustion engine Download PDF

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Publication number
EP0831224A3
EP0831224A3 EP97114153A EP97114153A EP0831224A3 EP 0831224 A3 EP0831224 A3 EP 0831224A3 EP 97114153 A EP97114153 A EP 97114153A EP 97114153 A EP97114153 A EP 97114153A EP 0831224 A3 EP0831224 A3 EP 0831224A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
cylinder
synchronization
encoder disk
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
EP97114153A
Other languages
German (de)
French (fr)
Other versions
EP0831224B1 (en
EP0831224A2 (en
Inventor
Alexander Mathe
Stefan Theobald
Klaus Sassen
Bernd Haussmann
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 EP0831224A2 publication Critical patent/EP0831224A2/en
Publication of EP0831224A3 publication Critical patent/EP0831224A3/en
Application granted granted Critical
Publication of EP0831224B1 publication Critical patent/EP0831224B1/en
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
    • F02D41/009—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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Es wird eine Geberanordnung zur schnellen Zylindererkennung bei einer mehrzylindrigen Brennkraftmaschine, insbesonders einer Dieselbrennkraftmaschine angegeben, bei der mit der Kurbel- und der Nockenwelle jeweils eine Geberscheibe verbunden ist. Die Kurbelwellen-Geberscheibe weist eine Vielzahl gleichartiger Winkelmarken und wenigstens zwei Bezugsmarken auf, die Nockenwellen-Geberscheibe weist eine Segment-Winkelmarke pro Zylinder Z und Z-1 Synchronisations-Winkelmarken auf, wobei jeweils eine Synchronisations-Winkelmarke einer Segment-Winkelmarke in unterscheidbarem Abstand zugeordnet ist. Die Geberscheiben werden mit Hilfe geeigneter Aufnehmer abgetastet, aus den ergebenden Signalverläufen mit charakteristischer Pulsfolge kann das Steuergerät der Brennkraftmaschine nach dem Start schnell die richtige Zylinderlage ermitteln und eine Synchronisation auslösen.

Figure 00000001
An encoder arrangement for rapid cylinder recognition in a multi-cylinder internal combustion engine, in particular a diesel internal combustion engine, is specified, in which an encoder disk is connected to the crankshaft and the camshaft. The crankshaft encoder disk has a multiplicity of similar angle marks and at least two reference marks, the camshaft encoder disk has one segment angle mark per cylinder Z and Z-1 synchronization angle marks, one synchronization angle mark being assigned to a segment angle mark at a different distance is. The sensor disks are scanned with the aid of suitable sensors, and the control unit of the internal combustion engine can quickly determine the correct cylinder position from the resulting signal curves with a characteristic pulse sequence and trigger synchronization.
Figure 00000001
EP97114153A 1996-09-19 1997-08-16 Sensor arrangement for rapid cylinder identification in an internal combustion engine Expired - Lifetime EP0831224B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19638338A DE19638338A1 (en) 1996-09-19 1996-09-19 Encoder arrangement for quick cylinder recognition in an internal combustion engine
DE19638338 1996-09-19

Publications (3)

Publication Number Publication Date
EP0831224A2 EP0831224A2 (en) 1998-03-25
EP0831224A3 true EP0831224A3 (en) 1999-10-20
EP0831224B1 EP0831224B1 (en) 2001-10-24

Family

ID=7806192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97114153A Expired - Lifetime EP0831224B1 (en) 1996-09-19 1997-08-16 Sensor arrangement for rapid cylinder identification in an internal combustion engine

Country Status (3)

Country Link
EP (1) EP0831224B1 (en)
JP (1) JP3949236B2 (en)
DE (2) DE19638338A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741597A1 (en) * 1997-09-20 1999-03-25 Schaeffler Waelzlager Ohg Cam pulse wheel for internal combustion engine
JP4466929B2 (en) 1998-06-03 2010-05-26 株式会社ケーヒン Rotating body rotation angle position detection device
KR100335927B1 (en) * 1999-07-21 2002-05-09 이계안 A device and a method of crank angle signal processing
KR100356661B1 (en) * 1999-09-15 2002-10-19 기아자동차주식회사 Cam target wheel of an appratus for determining the order of cylinders of an automobile
DE19957157A1 (en) * 1999-11-27 2001-06-07 Porsche Ag Valve controller for internal combustion engine detects camshaft measurement values to check function of one or more switching elements, displays function signal if defined deviation
FR2802242B1 (en) * 1999-12-10 2002-05-10 Siemens Automotive Sa METHOD FOR DETERMINING THE MOTOR POSITION AND CORRESPONDING DEVICE
JP3506116B2 (en) * 2000-01-27 2004-03-15 株式会社デンソー Engine control device
DE10221393B4 (en) * 2002-05-14 2005-12-22 Siemens Ag Device and method for starting a multi-cylinder internal combustion engine
JP3794485B2 (en) * 2002-06-26 2006-07-05 三菱電機株式会社 Cylinder discrimination device for internal combustion engine
JP3768927B2 (en) * 2002-07-10 2006-04-19 三菱電機株式会社 Cylinder discrimination device for internal combustion engine
JP3786269B2 (en) * 2002-11-06 2006-06-14 三菱電機株式会社 Crank angle detection device for internal combustion engine
DE10313219B4 (en) * 2003-03-25 2017-05-11 Robert Bosch Gmbh Method for operating an internal combustion engine
DE102004035199B3 (en) * 2004-07-21 2006-03-30 Siemens Ag Angle position finding process for internal combustion engine involves creating rotation signal on basis of known start angle position
ITPI20080042A1 (en) * 2008-05-15 2009-11-16 Domenico Morello SUPPORT FOR DISPLAY SCREEN TELEVISION
SE539262C2 (en) * 2015-10-16 2017-06-07 Scania Cv Ab Method and system for diagnosing a crankshaft rotational position sensor unit of a crankshaft
SE541683C2 (en) 2016-12-19 2019-11-26 Scania Cv Ab Cylinder Detection in a Four-stroke Internal Combustion Engine
FR3087838B1 (en) * 2018-10-24 2020-12-25 Continental Automotive France COMBUSTION ENGINE SYNCHRONIZATION PROCESS
WO2022039145A1 (en) * 2020-08-19 2022-02-24 マーレエレクトリックドライブズジャパン株式会社 Signal generating device for engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766865A (en) * 1986-03-13 1988-08-30 Pierburg Gmbh Device for determining the position of a crankshaft in relation to the cylinder
US5076234A (en) * 1989-10-30 1991-12-31 Mitsubishi Denki Kabushiki Kaisha Apparatus and method for controlling a multi-cylinder internal conbustion engine
US5156125A (en) * 1990-10-11 1992-10-20 Mitsubishi Denki Kabushiki Kaisha Engine control apparatus
DE4243177A1 (en) * 1992-12-19 1994-06-23 Bosch Gmbh Robert Timing system with rapid identification of cylinders for IC engine
WO1995006812A1 (en) * 1993-09-03 1995-03-09 Robert Bosch Gmbh Synchronizing system for internal combustion engines
US5460134A (en) * 1991-12-18 1995-10-24 Robert Bosch Gmbh Transmitter arrangement for cylinder identification in an internal combustion engine having n cylinders

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766865A (en) * 1986-03-13 1988-08-30 Pierburg Gmbh Device for determining the position of a crankshaft in relation to the cylinder
US5076234A (en) * 1989-10-30 1991-12-31 Mitsubishi Denki Kabushiki Kaisha Apparatus and method for controlling a multi-cylinder internal conbustion engine
US5156125A (en) * 1990-10-11 1992-10-20 Mitsubishi Denki Kabushiki Kaisha Engine control apparatus
US5460134A (en) * 1991-12-18 1995-10-24 Robert Bosch Gmbh Transmitter arrangement for cylinder identification in an internal combustion engine having n cylinders
DE4243177A1 (en) * 1992-12-19 1994-06-23 Bosch Gmbh Robert Timing system with rapid identification of cylinders for IC engine
WO1995006812A1 (en) * 1993-09-03 1995-03-09 Robert Bosch Gmbh Synchronizing system for internal combustion engines

Also Published As

Publication number Publication date
DE59705056D1 (en) 2001-11-29
DE19638338A1 (en) 1998-04-02
EP0831224B1 (en) 2001-10-24
JPH10103946A (en) 1998-04-24
EP0831224A2 (en) 1998-03-25
JP3949236B2 (en) 2007-07-25

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