EP1730394A1 - Process for controlling and regulating an internal combustion engine - Google Patents
Process for controlling and regulating an internal combustion engineInfo
- Publication number
- EP1730394A1 EP1730394A1 EP05857300A EP05857300A EP1730394A1 EP 1730394 A1 EP1730394 A1 EP 1730394A1 EP 05857300 A EP05857300 A EP 05857300A EP 05857300 A EP05857300 A EP 05857300A EP 1730394 A1 EP1730394 A1 EP 1730394A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- injection
- injector
- deviation
- dtsb
- dtse
- 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
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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- 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
- F02D2041/224—Diagnosis of the fuel system
-
- 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
- F02D41/402—Multiple injections
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004006896A DE102004006896A1 (en) | 2004-02-12 | 2004-02-12 | Method for control and regulation of an IC engine with common-rail system uses calculation of injection end and injection begin deviations to evaluate fuel injectors |
PCT/EP2005/001226 WO2006094516A1 (en) | 2004-02-12 | 2005-02-08 | Process for controlling and regulating an internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1730394A1 true EP1730394A1 (en) | 2006-12-13 |
EP1730394B1 EP1730394B1 (en) | 2011-07-06 |
Family
ID=34853442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05857300A Active EP1730394B1 (en) | 2004-02-12 | 2005-02-08 | Process for controlling and regulating an internal combustion engine |
Country Status (4)
Country | Link |
---|---|
US (1) | US7305972B2 (en) |
EP (1) | EP1730394B1 (en) |
DE (1) | DE102004006896A1 (en) |
WO (1) | WO2006094516A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10465617B2 (en) | 2015-06-23 | 2019-11-05 | Ge Global Sourcing Llc | Dual-fuel internal combustion engine |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006007365B3 (en) * | 2006-02-17 | 2007-05-31 | Mtu Friedrichshafen Gmbh | Method for controlling and regulating an internal combustion engine, involves setting of minimum pressurization level from maximum individual accumulator pressure in first step |
DE102006034514B4 (en) * | 2006-07-26 | 2014-01-16 | Mtu Friedrichshafen Gmbh | Method for controlling an internal combustion engine |
DE102006034513B3 (en) * | 2006-07-26 | 2007-10-04 | Mtu Friedrichshafen Gmbh | Detection method for pre-injection in IC engines with common-rail system comprises following pressure change in intermediate storage tanks over fixed interval, detecting end of main injection stage and calculating virtual starting point |
JP4462307B2 (en) * | 2007-08-31 | 2010-05-12 | 株式会社デンソー | Fuel injection device and fuel injection system |
EP2031224B1 (en) * | 2007-08-31 | 2018-11-07 | Denso Corporation | Fuel injection device, fuel injection system, and method for determining malfunction of the same |
US8459234B2 (en) * | 2007-08-31 | 2013-06-11 | Denso Corporation | Fuel injection device, fuel injection system, and method for determining malfunction of the same |
JP4501975B2 (en) * | 2007-08-31 | 2010-07-14 | 株式会社デンソー | FUEL INJECTION DEVICE AND METHOD FOR MANUFACTURING FUEL INJECTION DEVICE |
DE102007045606B3 (en) * | 2007-09-25 | 2009-02-26 | Mtu Friedrichshafen Gmbh | Method for controlling and regulating internal combustion engine with common rail system, involves filtering individual accumulator pressure within time frame in measuring interval after end of injection of main injection |
DE102007053406B3 (en) * | 2007-11-09 | 2009-06-04 | Continental Automotive Gmbh | Method and device for carrying out both an adaptation and a diagnosis in emission-relevant control devices in a vehicle |
JP5383132B2 (en) * | 2008-03-28 | 2014-01-08 | 株式会社デンソー | Fuel pressure sensor mounting structure, fuel pressure detection system, fuel injection device, pressure detection device and pressure accumulation fuel injection device system used therefor |
DE102008001412B4 (en) * | 2008-04-28 | 2016-12-15 | Robert Bosch Gmbh | Method and device for operating an injection valve |
DE102008024546B3 (en) * | 2008-05-21 | 2010-01-07 | Continental Automotive Gmbh | Method for injector-specific adjustment of the injection time of motor vehicles |
DE102008002240A1 (en) * | 2008-06-05 | 2009-12-10 | Robert Bosch Gmbh | Pressure sensor checking method for fuel injection system of diesel internal-combustion engine of motor vehicle, involves determining closing duration of injection valve to switch-over valve from opened condition to closed condition |
DE102009056381B4 (en) * | 2009-11-30 | 2014-05-22 | Mtu Friedrichshafen Gmbh | Method for controlling and regulating an internal combustion engine |
JP5263280B2 (en) * | 2010-12-10 | 2013-08-14 | 株式会社デンソー | Fuel injection control device |
JP5287839B2 (en) * | 2010-12-15 | 2013-09-11 | 株式会社デンソー | Fuel injection characteristic learning device |
DE102011080990B3 (en) * | 2011-08-16 | 2013-01-24 | Mtu Friedrichshafen Gmbh | Common rail system, internal combustion engine and device and method for controlling and / or regulating an internal combustion engine |
DE102011085926A1 (en) * | 2011-11-08 | 2013-05-08 | Robert Bosch Gmbh | Method for operating an internal combustion engine |
FR2983530A1 (en) * | 2011-12-06 | 2013-06-07 | Renault Sa | METHOD FOR DIAGNOSING A DERIVATIVE OF AT LEAST ONE INJECTOR OF A COMMON RAIL FUEL INJECTION SYSTEM |
GB2500926B (en) * | 2012-04-05 | 2017-04-26 | Gm Global Tech Operations Llc | Method of determining injection faults in an internal combustion engine |
DE102012015493B4 (en) | 2012-08-04 | 2015-10-15 | Mtu Friedrichshafen Gmbh | Method for determining at least one actual injection parameter of at least one injector in an internal combustion engine |
DE102012021076B4 (en) | 2012-10-19 | 2023-03-30 | Rolls-Royce Solutions GmbH | Method for determining at least one actual injection parameter of at least one injector in an internal combustion engine and engine control unit |
DE102013211728A1 (en) * | 2013-06-20 | 2014-12-24 | Mtu Friedrichshafen Gmbh | Method for correcting the start of injection of injectors of an internal combustion engine and control device for an internal combustion engine |
DE102013216255B3 (en) | 2013-08-15 | 2014-11-27 | Mtu Friedrichshafen Gmbh | Method for injector-specific diagnosis of a fuel injection device and internal combustion engine with a fuel injection device |
DE102013221229B4 (en) * | 2013-10-18 | 2017-05-11 | Mtu Friedrichshafen Gmbh | Method for determining at least one actual injection parameter of at least one injector of an internal combustion engine and internal combustion engine |
JP2016133065A (en) * | 2015-01-20 | 2016-07-25 | 株式会社ケーヒン | Fuel injection valve with cylinder pressure sensor |
US10309336B2 (en) | 2015-02-09 | 2019-06-04 | Hitachi Automotive Systems, Ltd. | Control device for fuel injection valve |
US11014581B2 (en) * | 2017-04-28 | 2021-05-25 | Transportation Ip Holdings, Llc | Vehicle engine control system |
DE102019001677B4 (en) | 2019-03-08 | 2020-12-10 | Mtu Friedrichshafen Gmbh | Method for predicting the condition of an injector |
DE102019003815B4 (en) * | 2019-05-29 | 2021-01-28 | Mtu Friedrichshafen Gmbh | Method for monitoring an injector for mechanical damage |
DE102021206876A1 (en) | 2021-06-30 | 2023-01-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method and device for operating a fuel injector using machine learning methods |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6293468A (en) * | 1985-10-21 | 1987-04-28 | Honda Motor Co Ltd | Fuel injection control device for engine |
DE4004107C2 (en) * | 1990-02-10 | 1999-03-25 | Bosch Gmbh Robert | Method and device for controlling electromagnetic valves of a fuel pump |
DE4344190A1 (en) * | 1993-12-23 | 1995-06-29 | Orange Gmbh | Fuel injector with high pressure fuel accumulator |
US5535621A (en) * | 1994-03-02 | 1996-07-16 | Ford Motor Company | On-board detection of fuel injector malfunction |
JP3695046B2 (en) * | 1997-02-07 | 2005-09-14 | いすゞ自動車株式会社 | Engine fuel injection method and apparatus |
DE19740608C2 (en) * | 1997-09-16 | 2003-02-13 | Daimler Chrysler Ag | Method for determining a fuel injection-related parameter for an internal combustion engine with high-pressure accumulator injection system |
JPH11101149A (en) * | 1997-09-26 | 1999-04-13 | Isuzu Motors Ltd | Fuel injection method and device thereof for engine |
DE19757293C2 (en) * | 1997-12-22 | 1999-11-25 | Siemens Ag | Device for determining the start of injection in a direct injection internal combustion engine |
DE19850221C1 (en) | 1998-10-31 | 2000-05-04 | Mtu Friedrichshafen Gmbh | Method for testing a throttle point, in particular a throttle point of an injector |
DE19857971A1 (en) * | 1998-12-16 | 2000-06-21 | Bosch Gmbh Robert | Controlling an IC engine esp. for IC engine with common rail fuel injection system so that at least one pump delivers fuel in storage |
SE514368C2 (en) * | 1999-06-01 | 2001-02-12 | Volvo Personvagnar Ab | Method and arrangement for diagnosis of sensor in connection with control of an internal combustion engine and use of said arrangement |
DE10232356A1 (en) * | 2002-07-17 | 2004-01-29 | Robert Bosch Gmbh | Method for controlling injectors of a fuel metering system of an internal combustion engine |
DE10344181A1 (en) | 2003-09-24 | 2005-04-28 | Mtu Friedrichshafen Gmbh | Method for controlling and regulating an internal combustion engine |
JP2005180217A (en) * | 2003-12-16 | 2005-07-07 | Mitsubishi Electric Corp | Injector control device for cylinder injection type engine |
-
2004
- 2004-02-12 DE DE102004006896A patent/DE102004006896A1/en not_active Ceased
-
2005
- 2005-02-08 EP EP05857300A patent/EP1730394B1/en active Active
- 2005-02-08 WO PCT/EP2005/001226 patent/WO2006094516A1/en active Application Filing
-
2006
- 2006-08-07 US US11/499,966 patent/US7305972B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2006094516A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10465617B2 (en) | 2015-06-23 | 2019-11-05 | Ge Global Sourcing Llc | Dual-fuel internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
WO2006094516A1 (en) | 2006-09-14 |
US7305972B2 (en) | 2007-12-11 |
US20060266332A1 (en) | 2006-11-30 |
EP1730394B1 (en) | 2011-07-06 |
DE102004006896A1 (en) | 2005-09-15 |
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