WO1999015872A3 - Verfahren zur auswertung des brennraumdruckverlaufs - Google Patents

Verfahren zur auswertung des brennraumdruckverlaufs Download PDF

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Publication number
WO1999015872A3
WO1999015872A3 PCT/DE1998/002809 DE9802809W WO9915872A3 WO 1999015872 A3 WO1999015872 A3 WO 1999015872A3 DE 9802809 W DE9802809 W DE 9802809W WO 9915872 A3 WO9915872 A3 WO 9915872A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
march
combustion chamber
evaluating
crankshaft angle
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.)
Ceased
Application number
PCT/DE1998/002809
Other languages
English (en)
French (fr)
Other versions
WO1999015872A2 (de
Inventor
Klaus Walter
Holger Bellmann
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7843251&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1999015872(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to US09/509,304 priority Critical patent/US6276319B2/en
Priority to EP98958153A priority patent/EP1034416B2/de
Priority to JP2000513123A priority patent/JP4392987B2/ja
Priority to DE59803230T priority patent/DE59803230D1/de
Publication of WO1999015872A2 publication Critical patent/WO1999015872A2/de
Publication of WO1999015872A3 publication Critical patent/WO1999015872A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2201/00—Electronic control systems; Apparatus or methods therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Testing Of Engines (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Es wird ein Verfahren zur Auswertung des Brennraumdrucks bei einer Brennkraftmaschine beschrieben, bei dem das Ausgangssignal weingstens eines Zylinderdrucksensors sowie eines Kurbelwellenwinkelsensors vom Steuergerät der Brennkraftmaschine durchgeführt wird. Durch Analyse des Brennraumdruckverlaufs über dem Kurbelwellenwinkel werden für bestimmte Ventilsteuerzeiten charakteristische Druckverläufe erhalten. Aus diesen kennzeichnenden Druckverläufen läßt sich auf die Ventilsteuerzeiten 'Auslaß öffnet', 'Auslaß schließt', 'Einlaß öffnet', 'Einlaß schließt' bezogen auf den Kurbelwellenwinkel schließen.
PCT/DE1998/002809 1997-09-23 1998-09-22 Verfahren zur auswertung des brennraumdruckverlaufs Ceased WO1999015872A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US09/509,304 US6276319B2 (en) 1997-09-23 1998-09-22 Method for evaluating the march of pressure in a combustion chamber
EP98958153A EP1034416B2 (de) 1997-09-23 1998-09-22 Verfahren zur auswertung des brennraumdruckverlaufs
JP2000513123A JP4392987B2 (ja) 1997-09-23 1998-09-22 燃焼室圧力経過を評価する方法
DE59803230T DE59803230D1 (de) 1997-09-23 1998-09-22 Verfahren zur auswertung des brennraumdruckverlaufs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19741820.1 1997-09-23
DE19741820A DE19741820B4 (de) 1997-09-23 1997-09-23 Verfahren zur Auswertung des Brennraumdruckverlaufs

Publications (2)

Publication Number Publication Date
WO1999015872A2 WO1999015872A2 (de) 1999-04-01
WO1999015872A3 true WO1999015872A3 (de) 1999-06-03

Family

ID=7843251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/002809 Ceased WO1999015872A2 (de) 1997-09-23 1998-09-22 Verfahren zur auswertung des brennraumdruckverlaufs

Country Status (5)

Country Link
US (1) US6276319B2 (de)
EP (1) EP1034416B2 (de)
JP (1) JP4392987B2 (de)
DE (2) DE19741820B4 (de)
WO (1) WO1999015872A2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934112A1 (de) 1999-07-21 2001-01-25 Bosch Gmbh Robert Einrichtung und Verfahren zur Erkennung und Beeinflussung der Phasenlage bei einer Brennkraftmaschine
EP1109001B1 (de) * 1999-12-15 2005-03-16 Kistler Holding AG Verfahren zur Bestimmung des oberen Totpunktes einer Brennkraftmaschine mit neuronalem Lernen
DE10021647A1 (de) 2000-05-04 2001-11-15 Bosch Gmbh Robert Abtastverfahren für Drucksensoren bei druckbasierter Füllungserfassung
JP4368053B2 (ja) * 2000-11-22 2009-11-18 株式会社ミクニ 内燃機関における吸入空気量測定方法
JP2002180894A (ja) * 2000-12-12 2002-06-26 Toyota Motor Corp 内燃機関の制御装置
DE10064650B4 (de) * 2000-12-22 2016-04-28 Robert Bosch Gmbh Elektronische Verfahren und Einrichtung der Steuerung von Gaswechselventilen eines Verbrennungsmotors mit variabler Öffnungsfunktion
DE10104753B4 (de) * 2001-02-02 2014-07-03 Volkswagen Ag Verfahren und Vorrichtung zum Erfassen des Verbrennungsablaufs in einem Brennraum eines Verbrennungsmotors
DE10244855B4 (de) * 2002-09-26 2014-01-23 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zum Ermitteln der Steuerzeiten eines Verbrennungsmotors
GB0227668D0 (en) * 2002-11-27 2003-01-08 Ricardo Consulting Eng Improved engine management
DE10306903B4 (de) * 2003-02-17 2013-06-20 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zum Ermitteln der Steuerzeiten eines Verbrennungsmotors
DE10316112A1 (de) * 2003-04-09 2004-10-28 Daimlerchrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine mit Selbstzündung
DE102004033072A1 (de) * 2004-01-07 2005-07-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE102004048330B4 (de) * 2004-10-05 2014-10-16 Volkswagen Ag Verfahren zur Diagnose für eine Motorsteuerung und entsprechende Motorsteuerung
DE102004048319B4 (de) * 2004-10-05 2006-07-27 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ermittlung von Steuerzeiten für Gaswechselventile einer Brennkraftmaschine
FR2886343B1 (fr) * 2005-05-27 2007-08-03 Renault Sas Procede de synchronisation d'un dispositif de controle d'un moteur a explosion
DE102006008062B3 (de) * 2006-02-21 2007-05-10 Siemens Ag Motorsteuerung und Verfahren zur Bestimmung des Drucks in einem Brennraum einer Brennkraftmaschine
DE102006043320A1 (de) * 2006-09-15 2008-03-27 Robert Bosch Gmbh Verfahren zum Ermitteln der Funktionsfähigkeit eines Drucksensors
JP4640324B2 (ja) * 2006-12-01 2011-03-02 株式会社デンソー 多気筒内燃機関の制御装置
JP4877328B2 (ja) * 2006-12-28 2012-02-15 トヨタ自動車株式会社 内燃機関の制御装置
US7506535B2 (en) * 2007-04-24 2009-03-24 Gm Global Technology Operations, Inc. Method and apparatus for determining a combustion parameter for an internal combustion engine
ITTO20070589A1 (it) * 2007-08-06 2009-02-07 Global Technology Operations I Sistema di monitoraggio della pressione
DE102008004442B3 (de) * 2008-01-15 2009-07-23 Continental Automotive Gmbh Verfahren und System zur Filterung eines gestörten Zylinderdrucksignals einer Zylinders einer Brennkraftmaschine
DE102008052255B4 (de) * 2008-10-18 2018-08-09 Volkswagen Ag Verfahren zum Ansteuern eines elektromotorischen Aktuators eines Gaswechselventils
US8156269B2 (en) * 2008-11-04 2012-04-10 Renesas Electronics America Inc. Reference distribution bus
US8150603B2 (en) * 2008-11-26 2012-04-03 Caterpillar Inc. Engine control system having fuel-based timing
US8301362B2 (en) * 2009-03-27 2012-10-30 GM Global Technology Operations LLC Method and system for generating a diagnostic signal of an engine component using an in-cylinder pressure sensor
GB2474498B (en) * 2009-10-16 2013-11-06 Gm Global Tech Operations Inc Method for determining an in-cylinder pressure curve of a multi-cylinder engine
US8478476B2 (en) 2010-02-10 2013-07-02 GM Global Technology Operations LLC System for detecting operating errors in a variable valve timing engine using pressure sensors
EP2375042A1 (de) * 2010-04-08 2011-10-12 Delphi Technologies Holding S.à.r.l. Einspritzsteuerverfahren
DE102010027214B4 (de) 2010-07-15 2013-09-05 Continental Automotive Gmbh Verfahren und Steuergerät zum Steuern einer Brennkraftmaschine
DE102010027213A1 (de) 2010-07-15 2012-01-19 Continental Automotive Gmbh Verfahren und Steuergerät zum Steuern einer Brennkraftmaschine
DE102010027215B4 (de) * 2010-07-15 2013-09-05 Continental Automotive Gmbh Verfahren und Steuergerät zum Steuern einer Brennkraftmaschine
DE102011018270A1 (de) * 2011-04-20 2012-10-25 Daimler Ag Betriebsverfahren für eine Brennkraftmaschine
US9279406B2 (en) 2012-06-22 2016-03-08 Illinois Tool Works, Inc. System and method for analyzing carbon build up in an engine
US9127601B2 (en) 2012-08-07 2015-09-08 Joel Cowgill Cylinder to cylinder balancing using fully flexible valve actuation and cylinder pressure feedback
US9719435B2 (en) * 2015-05-11 2017-08-01 Fca Us Llc Systems and methods for real-time angle-domain measurement of filtered cylinder pressure
DE102018207950A1 (de) * 2018-05-22 2019-11-28 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Verarbeitung von Daten im Zusammenhang mit einem Fahrzeug, Decodierverfahren, Codier- und Decodierverfahren, System, Computerprogramm und Computerprogrammprodukt

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641907A5 (en) * 1979-03-27 1984-03-15 Burckhardt Ag Maschf Device for monitoring the operational characteristic of the valves of a piston compressor
US4633707A (en) * 1982-09-13 1987-01-06 Jodon Engineering Associates, Inc. Method and apparatus for measuring engine compression ratio, clearance volume and related cylinder parameters
DE3721010A1 (de) * 1986-06-25 1988-01-28 Honda Motor Co Ltd Verfahren und vorrichtung zum detektieren des maximalzylinderdruckwinkels bei einer brennkraftmaschine
US4802454A (en) * 1986-02-19 1989-02-07 Honda Giken Kogyo Kabushiki Kaisha Device for controlling ignition timing in internal combustion engine
US5623412A (en) * 1993-10-12 1997-04-22 Institut Francais Du Petrole Instantaneous data acquisition and processing system for internal-combustion engine control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736430A1 (de) * 1987-10-28 1989-05-11 Bosch Gmbh Robert Verfahren zur regelung des zuendwinkels bei einer brennkraftmaschine
JP2693552B2 (ja) * 1989-02-22 1997-12-24 本田技研工業株式会社 内燃機関の動弁機構
JPH03164537A (ja) * 1989-11-21 1991-07-16 Mitsubishi Electric Corp 内燃機関のバルブタイミング制御装置
JPH06129271A (ja) * 1992-10-16 1994-05-10 Yamaha Motor Co Ltd ４サイクルエンジン
WO1997013063A1 (en) * 1995-10-02 1997-04-10 Hitachi, Ltd. Control device for an internal combustion engine
DE19733137A1 (de) * 1997-07-31 1999-02-04 Fev Motorentech Gmbh & Co Kg Verfahren zur Steuerung von elektromagnetischen Aktuatoren zur Betätigung von Gaswechselventilen an Kolbenbrennkraftmaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641907A5 (en) * 1979-03-27 1984-03-15 Burckhardt Ag Maschf Device for monitoring the operational characteristic of the valves of a piston compressor
US4633707A (en) * 1982-09-13 1987-01-06 Jodon Engineering Associates, Inc. Method and apparatus for measuring engine compression ratio, clearance volume and related cylinder parameters
US4802454A (en) * 1986-02-19 1989-02-07 Honda Giken Kogyo Kabushiki Kaisha Device for controlling ignition timing in internal combustion engine
DE3721010A1 (de) * 1986-06-25 1988-01-28 Honda Motor Co Ltd Verfahren und vorrichtung zum detektieren des maximalzylinderdruckwinkels bei einer brennkraftmaschine
US5623412A (en) * 1993-10-12 1997-04-22 Institut Francais Du Petrole Instantaneous data acquisition and processing system for internal-combustion engine control

Also Published As

Publication number Publication date
JP2001517786A (ja) 2001-10-09
DE19741820A1 (de) 1999-03-25
EP1034416A2 (de) 2000-09-13
US6276319B2 (en) 2001-08-21
JP4392987B2 (ja) 2010-01-06
DE19741820B4 (de) 2009-02-12
US20010002587A1 (en) 2001-06-07
WO1999015872A2 (de) 1999-04-01
DE59803230D1 (de) 2002-04-04
EP1034416B2 (de) 2007-03-14
EP1034416B1 (de) 2002-02-27

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