EP1857659A3 - Method and device for operating a combustion engine - Google Patents
Method and device for operating a combustion engine Download PDFInfo
- Publication number
- EP1857659A3 EP1857659A3 EP07104735A EP07104735A EP1857659A3 EP 1857659 A3 EP1857659 A3 EP 1857659A3 EP 07104735 A EP07104735 A EP 07104735A EP 07104735 A EP07104735 A EP 07104735A EP 1857659 A3 EP1857659 A3 EP 1857659A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion
- cylinder
- cylinders
- combustion engine
- actuator
- 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.)
- Withdrawn
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
- F02D41/14—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
- 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
- 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
- F02D41/008—Controlling each cylinder individually
-
- 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
-
- 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
- F02D2200/1002—Output torque
-
- 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
-
- 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
- F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
-
- 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
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
Eine Brennkraftmaschine hat mehrere Zylinder, bei denen mindestens ein Zylinder als Referenzzylinder ausgebildet ist, dem ein Zylinderdrucksensor zugeordnet ist, wobei den Zylindern mindestens je ein Stellglied zugeordnet ist und ein Kurbelwellenwinkelsensor vorgesehen ist.An internal combustion engine has a plurality of cylinders, in which at least one cylinder is designed as a reference cylinder to which a cylinder pressure sensor is assigned, wherein the cylinders are each assigned at least one actuator and a crankshaft angle sensor is provided.
Ein Verbrennungskennwert, der für den Ablauf der Verbrennung des Luft-/Kraftstoff-Gemisches in dem Referenzzylinder charakteristisch ist, wird abhängig von dem Messsignal (MS) des Zylinderdrucksensors ermittelt. Mindestens eine Stellgröße für mindestens ein Stellglied wird bezüglich mehrerer Zylinder abhängig von dem Verbrennungskennwert im Sinne einer Anpassung des Ablaufs der Verbrennung in dem Referenzzylinder an einen vorgegebenen Ablauf der Verbrennung angepasst. A combustion characteristic characteristic of the combustion of the air-fuel mixture in the reference cylinder is determined depending on the measurement signal (MS) of the cylinder pressure sensor. At least one manipulated variable for at least one actuator is adjusted with respect to a plurality of cylinders as a function of the combustion characteristic value in the sense of adapting the course of the combustion in the reference cylinder to a predetermined combustion sequence.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006023473A DE102006023473B3 (en) | 2006-05-18 | 2006-05-18 | Internal combustion engine operating method for motor vehicle, involves adapting control variable for controlling unit to given sequence of combustion for adjusting sequence of combustion in reference cylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1857659A2 EP1857659A2 (en) | 2007-11-21 |
EP1857659A3 true EP1857659A3 (en) | 2010-05-26 |
Family
ID=37913125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07104735A Withdrawn EP1857659A3 (en) | 2006-05-18 | 2007-03-23 | Method and device for operating a combustion engine |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070266993A1 (en) |
EP (1) | EP1857659A3 (en) |
DE (1) | DE102006023473B3 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936840B1 (en) * | 2008-10-03 | 2013-07-19 | Renault Sas | METHOD FOR CORRECTING PRESSURE WAVES IN AN INJECTION SYSTEM OF A DIESEL TYPE INTERNAL COMBUSTION ENGINE. |
EP2184472B1 (en) * | 2008-11-10 | 2012-06-20 | Delphi Technologies Holding S.à.r.l. | Engine Control System and Method |
DE102011111412A1 (en) * | 2011-08-23 | 2013-02-28 | Volkswagen Aktiengesellschaft | Method for operating an internal combustion engine |
DE102015219133A1 (en) * | 2015-10-02 | 2017-04-06 | Continental Automotive Gmbh | Method for operating an internal combustion engine for a motor vehicle and system for an internal combustion engine |
DE102016219575B3 (en) * | 2016-10-10 | 2017-11-30 | Continental Automotive Gmbh | Method and device for operating an internal combustion engine |
DE102016219577B4 (en) * | 2016-10-10 | 2018-09-27 | Continental Automotive Gmbh | Method and device for operating an internal combustion engine |
DE102016219572B3 (en) | 2016-10-10 | 2017-11-30 | Continental Automotive Gmbh | Method and device for operating an internal combustion engine |
DE102019207252A1 (en) * | 2018-11-14 | 2020-05-14 | Vitesco Technologies GmbH | Acquisition of individual cylinder combustion parameter values for an internal combustion engine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547167A1 (en) * | 1995-12-16 | 1997-06-19 | Bosch Gmbh Robert | Method and device for knock control in multi-cylinder internal combustion engines |
EP1316704A2 (en) * | 2001-12-01 | 2003-06-04 | Robert Bosch Gmbh | Method and apparatus for controlling an internal combustion engine |
DE10227279A1 (en) * | 2002-06-19 | 2004-01-08 | Robert Bosch Gmbh | Operating internal combustion engine involves verifying agreement of detected combustion chamber pressure with combustion chamber pressure derived from secondary parameter detected by auxiliary sensor |
DE102004046083A1 (en) * | 2004-09-23 | 2006-03-30 | Robert Bosch Gmbh | Method and device for controlling an internal combustion engine |
DE102004046086A1 (en) * | 2004-09-23 | 2006-03-30 | Robert Bosch Gmbh | Method and device for controlling an internal combustion engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2939590A1 (en) * | 1979-09-29 | 1981-04-09 | Robert Bosch Gmbh, 7000 Stuttgart | METHOD FOR REGULATING THE COMPOSITION OF THE OPERATING MIXTURE SUPPLIED TO AN INTERNAL COMBUSTION ENGINE |
DE3128245A1 (en) * | 1981-07-17 | 1983-01-27 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | "METHOD FOR CONTROLLING THE COMBUSTION PROCESS IN INTERNAL COMBUSTION ENGINES" |
JPH0949452A (en) * | 1995-08-08 | 1997-02-18 | Unisia Jecs Corp | Control device for internal combustion engine |
US5765532A (en) * | 1996-12-27 | 1998-06-16 | Cummins Engine Company, Inc. | Cylinder pressure based air-fuel ratio and engine control |
DE19709395C2 (en) * | 1997-03-07 | 1998-12-24 | Bosch Gmbh Robert | Knock control method in multi-cylinder internal combustion engines |
US6354268B1 (en) * | 1997-12-16 | 2002-03-12 | Servojet Products International | Cylinder pressure based optimization control for compression ignition engines |
DE10006161A1 (en) * | 2000-02-11 | 2001-08-23 | Bosch Gmbh Robert | Determining individual cylinder control parameter differences for multi-cylinder internal combustion engine involves determining individual cylinder filling differences |
US6935313B2 (en) * | 2002-05-15 | 2005-08-30 | Caterpillar Inc | System and method for diagnosing and calibrating internal combustion engines |
DE102004033072A1 (en) * | 2004-01-07 | 2005-07-28 | Robert Bosch Gmbh | Method and device for controlling an internal combustion engine |
JP2006152857A (en) * | 2004-11-26 | 2006-06-15 | Honda Motor Co Ltd | Ignition timing controller of internal combustion engine |
-
2006
- 2006-05-18 DE DE102006023473A patent/DE102006023473B3/en not_active Expired - Fee Related
-
2007
- 2007-03-23 EP EP07104735A patent/EP1857659A3/en not_active Withdrawn
- 2007-05-17 US US11/749,982 patent/US20070266993A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547167A1 (en) * | 1995-12-16 | 1997-06-19 | Bosch Gmbh Robert | Method and device for knock control in multi-cylinder internal combustion engines |
EP1316704A2 (en) * | 2001-12-01 | 2003-06-04 | Robert Bosch Gmbh | Method and apparatus for controlling an internal combustion engine |
DE10227279A1 (en) * | 2002-06-19 | 2004-01-08 | Robert Bosch Gmbh | Operating internal combustion engine involves verifying agreement of detected combustion chamber pressure with combustion chamber pressure derived from secondary parameter detected by auxiliary sensor |
DE102004046083A1 (en) * | 2004-09-23 | 2006-03-30 | Robert Bosch Gmbh | Method and device for controlling an internal combustion engine |
DE102004046086A1 (en) * | 2004-09-23 | 2006-03-30 | Robert Bosch Gmbh | Method and device for controlling an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
US20070266993A1 (en) | 2007-11-22 |
EP1857659A2 (en) | 2007-11-21 |
DE102006023473B3 (en) | 2007-05-03 |
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