FR2862087B1 - CONTROL METHOD FOR REGENERATING A PARTICLE FILTER - Google Patents
CONTROL METHOD FOR REGENERATING A PARTICLE FILTERInfo
- Publication number
- FR2862087B1 FR2862087B1 FR0313166A FR0313166A FR2862087B1 FR 2862087 B1 FR2862087 B1 FR 2862087B1 FR 0313166 A FR0313166 A FR 0313166A FR 0313166 A FR0313166 A FR 0313166A FR 2862087 B1 FR2862087 B1 FR 2862087B1
- Authority
- FR
- France
- Prior art keywords
- fuel
- regenerating
- control method
- particle filter
- dilution rate
- 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.)
- Expired - Fee Related
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
- F02D41/04—Introducing corrections for particular 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/18—Indicating or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/16—Controlling lubricant pressure or quantity
- F01M2001/165—Controlling lubricant pressure or quantity according to fuel dilution in oil
-
- 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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- 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
- F02D41/405—Multiple injections with post injections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtration Of Liquid (AREA)
- Networks Using Active Elements (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The method involves estimating variation of dilution rate of fuel based on a number of fuel injection phases in combustion chambers, quantity of the injected fuel, the position of pistons in the chambers during the fuel injection and supply pressure of the fuel. The variation of the dilution rate is calculated on a delayed injection phase and a rapid injection phase. An independent claim is also included for a method of controlling a motorization system having an engine and a particles filter.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0313166A FR2862087B1 (en) | 2003-11-10 | 2003-11-10 | CONTROL METHOD FOR REGENERATING A PARTICLE FILTER |
DE602004019808T DE602004019808D1 (en) | 2003-11-10 | 2004-10-29 | TOOLSET SUPPORT DEVICE FOR A BREAKDOWN DEVICE |
EP04805796A EP1694953B1 (en) | 2003-11-10 | 2004-10-29 | Method for controlling the regeneration of a particulate filter |
AT04805796T ATE424504T1 (en) | 2003-11-10 | 2004-10-29 | TOOL SPLINT HOLDING DEVICE FOR AN IMPACT BREAKING DEVICE |
PCT/FR2004/050553 WO2005047680A1 (en) | 2003-11-10 | 2004-10-29 | Method for controlling the regeneration of a particulate filter |
JP2006538905A JP4764826B2 (en) | 2003-11-10 | 2004-10-29 | Method for estimating change in fuel dissolution rate in oil of diesel engine during operation, method for estimating fuel dissolution rate, and method for controlling power unit |
KR1020067009302A KR20060117947A (en) | 2003-11-10 | 2004-10-29 | Method for controlling the regeneration of a particulate filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0313166A FR2862087B1 (en) | 2003-11-10 | 2003-11-10 | CONTROL METHOD FOR REGENERATING A PARTICLE FILTER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2862087A1 FR2862087A1 (en) | 2005-05-13 |
FR2862087B1 true FR2862087B1 (en) | 2008-05-16 |
Family
ID=34508367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0313166A Expired - Fee Related FR2862087B1 (en) | 2003-11-10 | 2003-11-10 | CONTROL METHOD FOR REGENERATING A PARTICLE FILTER |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1694953B1 (en) |
JP (1) | JP4764826B2 (en) |
KR (1) | KR20060117947A (en) |
AT (1) | ATE424504T1 (en) |
DE (1) | DE602004019808D1 (en) |
FR (1) | FR2862087B1 (en) |
WO (1) | WO2005047680A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004033413A1 (en) * | 2004-07-10 | 2006-02-02 | Robert Bosch Gmbh | Method for operating an internal combustion engine and device for carrying out the method |
JP3933172B2 (en) * | 2005-07-15 | 2007-06-20 | いすゞ自動車株式会社 | Exhaust gas purification system control method and exhaust gas purification system |
DE102005051924A1 (en) * | 2005-10-29 | 2007-05-03 | Ford Global Technologies, LLC, Dearborn | Vehicle combustion engine oil thinning determination procedure for use with after injection particle filter cleaning measures additional fuel in sump after each after injection |
JP2007162569A (en) * | 2005-12-14 | 2007-06-28 | Nissan Motor Co Ltd | Diluted oil regeneration device and diluted oil regeneration method |
JP4905303B2 (en) * | 2006-10-02 | 2012-03-28 | 日産自動車株式会社 | Method and apparatus for controlling exhaust gas temperature of internal combustion engine and internal combustion engine system |
DE102006059675A1 (en) * | 2006-12-18 | 2008-06-19 | Robert Bosch Gmbh | Method and device for detecting a continuous fuel input into the lubricating oil of an internal combustion engine during a cold start |
FR2914945A3 (en) * | 2007-04-13 | 2008-10-17 | Renault Sas | Fuel dilution ratio estimating method for diesel type internal combustion engine, involves reducing dilution ratio having threshold value, which is fraction of dilution ratio estimated at end of regeneration phase |
US7433776B1 (en) * | 2007-04-18 | 2008-10-07 | International Engine Intellecutal Property Company, Llc | System and method for quantizing fuel dilution of engine motor due to post-injection fueling to regenerate an exhaust aftertreatment device |
ES2390597T3 (en) * | 2007-12-05 | 2012-11-14 | Iveco Motorenforschung Ag | Procedure and system to detect the dilution of the lubricant by the fuel |
FR2926323B1 (en) * | 2008-01-11 | 2010-01-08 | Renault Sas | PROCESS FOR MANAGING A NITROGEN OXIDE TRAP TO ENSURE A MINIMUM DRAIN INTERVAL |
EP2123868A1 (en) * | 2008-05-22 | 2009-11-25 | Ford Global Technologies, LLC | Method for determining oil dilution |
FR2933735B1 (en) * | 2008-07-08 | 2011-04-29 | Peugeot Citroen Automobiles Sa | METHOD AND DEVICE FOR CONTROLLING THE REGENERATIONS OF AN EXHAUST GAS POST-PROCESSING SYSTEM OF A COMBUSTION ENGINE |
FR2999231B1 (en) * | 2012-12-06 | 2018-08-17 | Psa Automobiles Sa. | PARTICLE FILTER REGENERATION CONTROL CONTROLLER WITH REDUCED DILUTION EFFECT |
FR3011577B1 (en) * | 2013-10-03 | 2015-12-04 | Peugeot Citroen Automobiles Sa | DRIVER ALERT METHOD IN THE EVENT OF DETECTING HIGH DILUTION OF A LUBRICANT FOR A FLEX FLEX-TYPE MOTOR AND CORRESPONDING MOTOR COMPUTER |
DE102015207287B4 (en) | 2015-04-22 | 2017-03-09 | Ford Global Technologies, Llc | Oil system for a diesel engine and method for operating a diesel engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02199212A (en) * | 1989-01-27 | 1990-08-07 | Suzuki Motor Co Ltd | Oil deterioration detector for internal combustion engine |
JPH0849584A (en) * | 1994-08-04 | 1996-02-20 | Nippondenso Co Ltd | Control device for internal combustion engine |
US5750887A (en) * | 1996-11-18 | 1998-05-12 | Caterpillar Inc. | Method for determining a remaining life of engine oil |
JP2001323835A (en) * | 2000-05-15 | 2001-11-22 | Toyota Motor Corp | Exhaust emission control device for internal combustion engine |
JP2002013428A (en) * | 2000-06-30 | 2002-01-18 | Mitsubishi Motors Corp | Cylinder injection internal combustion engine |
JP2003138952A (en) * | 2001-11-05 | 2003-05-14 | Mitsubishi Motors Corp | Diesel engine |
DE10159479A1 (en) * | 2001-12-04 | 2003-06-18 | Daimler Chrysler Ag | Method for operating an internal combustion engine |
JP3797278B2 (en) * | 2002-04-26 | 2006-07-12 | トヨタ自動車株式会社 | Fuel injection control device for in-cylinder internal combustion engine |
-
2003
- 2003-11-10 FR FR0313166A patent/FR2862087B1/en not_active Expired - Fee Related
-
2004
- 2004-10-29 KR KR1020067009302A patent/KR20060117947A/en active IP Right Grant
- 2004-10-29 AT AT04805796T patent/ATE424504T1/en not_active IP Right Cessation
- 2004-10-29 EP EP04805796A patent/EP1694953B1/en not_active Not-in-force
- 2004-10-29 DE DE602004019808T patent/DE602004019808D1/en active Active
- 2004-10-29 JP JP2006538905A patent/JP4764826B2/en not_active Expired - Fee Related
- 2004-10-29 WO PCT/FR2004/050553 patent/WO2005047680A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1694953A1 (en) | 2006-08-30 |
KR20060117947A (en) | 2006-11-17 |
JP2007510855A (en) | 2007-04-26 |
DE602004019808D1 (en) | 2009-04-16 |
JP4764826B2 (en) | 2011-09-07 |
FR2862087A1 (en) | 2005-05-13 |
EP1694953B1 (en) | 2009-03-04 |
ATE424504T1 (en) | 2009-03-15 |
WO2005047680A1 (en) | 2005-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
ST | Notification of lapse |
Effective date: 20200905 |