DE112008003720A5 - Cylinder operated regeneration mode and mode change - Google Patents

Cylinder operated regeneration mode and mode change Download PDF

Info

Publication number
DE112008003720A5
DE112008003720A5 DE112008003720T DE112008003720T DE112008003720A5 DE 112008003720 A5 DE112008003720 A5 DE 112008003720A5 DE 112008003720 T DE112008003720 T DE 112008003720T DE 112008003720 T DE112008003720 T DE 112008003720T DE 112008003720 A5 DE112008003720 A5 DE 112008003720A5
Authority
DE
Germany
Prior art keywords
mode
cylinder operated
change
operated regeneration
mode change
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Withdrawn
Application number
DE112008003720T
Other languages
German (de)
Inventor
Jan Hinkelbein
Thorsten Schnorbus
Matthias Lamping
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.)
FEV Europe GmbH
Original Assignee
FEV Motorentechnik GmbH and Co KG
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 FEV Motorentechnik GmbH and Co KG filed Critical FEV Motorentechnik GmbH and Co KG
Publication of DE112008003720A5 publication Critical patent/DE112008003720A5/en
Withdrawn legal-status Critical Current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
    • F02D41/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • 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
    • 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
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures using an estimation
    • 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
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/0245—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by increasing temperature of the exhaust gas leaving the engine
    • 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
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating apparatus
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0812—Particle filter loading
    • 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
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/701—Information about vehicle position, e.g. from navigation system or GPS signal
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1459—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a hydrocarbon content or concentration
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
DE112008003720T 2008-03-14 2008-03-14 Cylinder operated regeneration mode and mode change Withdrawn DE112008003720A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/002038 WO2009112056A1 (en) 2008-03-14 2008-03-14 Cylinder pressure guided regeneration operation and operation type change

Publications (1)

Publication Number Publication Date
DE112008003720A5 true DE112008003720A5 (en) 2011-03-03

Family

ID=40042565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112008003720T Withdrawn DE112008003720A5 (en) 2008-03-14 2008-03-14 Cylinder operated regeneration mode and mode change

Country Status (2)

Country Link
DE (1) DE112008003720A5 (en)
WO (1) WO2009112056A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011055275A1 (en) 2011-11-11 2013-05-16 Fev Gmbh Method for controlling the exhaust gas temperature of a direct-injection internal combustion engine
DE102011055273A1 (en) 2011-11-11 2013-05-16 Fev Gmbh Method for controlling the exhaust gas temperature of a direct-injection internal combustion engine
DE102014202050A1 (en) 2014-02-05 2015-08-06 Volkswagen Aktiengesellschaft Process for the regeneration of a particulate filter of an internal combustion engine and appropriately designed control means and vehicle
FR3033440A1 (en) * 2015-03-02 2016-09-09 Peugeot Citroen Automobiles Sa PROCESS FOR PREDICTING THE DILUTED FUEL IN A LUBRICATING OIL OF A THERMAL ENGINE
DE102015204102A1 (en) 2015-03-06 2016-09-08 Fev Gmbh Method for adjusting the air-fuel ratio in the exhaust gas of a direct injection internal combustion engine for NOx storage catalyst regeneration
DE102015014150A1 (en) * 2015-04-29 2016-11-03 Technische Universität Darmstadt Method and device for optimizing the operating behavior of a motor vehicle with internal combustion engine
DE102015225279B4 (en) * 2015-12-15 2019-09-12 Mtu Friedrichshafen Gmbh Method and device for the predictive control and / or regulation of an internal combustion engine and internal combustion engine with the device for carrying out the method
DE102016225780A1 (en) * 2016-12-21 2018-06-21 Robert Bosch Gmbh Method and device for operating an engine system of a motor vehicle
DE102017216121A1 (en) 2017-09-13 2019-03-14 Volkswagen Aktiengesellschaft Method for operating an internal combustion engine and internal combustion engine
DE102019215617A1 (en) * 2019-10-11 2021-04-15 Robert Bosch Gmbh Method for emission-based trajectory planning for an internal combustion engine
US11428181B2 (en) * 2020-03-25 2022-08-30 Cummins Inc. Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis
DE102022205990A1 (en) 2022-06-14 2023-12-14 Psa Automobiles Sa Method for controlling the exhaust gas temperature for a motor vehicle powered by an internal combustion engine and engine control of a motor vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115968B4 (en) * 2001-03-27 2012-08-16 Volkswagen Ag Process for heating a catalyst
DE10124596B4 (en) * 2001-05-21 2013-06-20 Volkswagen Ag Method and devices for determining the gas outlet temperature or gas inlet temperature of an internal combustion engine
DE10203920A1 (en) * 2002-01-31 2003-09-04 Bayerische Motoren Werke Ag Method for determining the exhaust gas temperature in the exhaust system of a combustion engine employs a model based on part- models with at least the engine represented as a neuronal network
FR2863654B1 (en) * 2003-12-16 2007-08-10 Renault Sas METHOD FOR REGENERATING A CATALYTIC IMPREGNATION PARTICLE FILTER
DE102004005072B4 (en) * 2004-02-02 2018-06-07 Robert Bosch Gmbh Method for regenerating an exhaust aftertreatment system
FR2866927B1 (en) * 2004-02-27 2008-03-07 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF MEANS OF DEPOLLUTION
JP4501720B2 (en) * 2004-05-12 2010-07-14 株式会社デンソー Exhaust gas purification device for internal combustion engine

Also Published As

Publication number Publication date
WO2009112056A1 (en) 2009-09-17

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Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: PATENTANWAELTE MAXTON LANGMAACK & PARTNER, 50968 K

Representative=s name: PATENTANWAELTE MAXTON LANGMAACK & PARTNER, DE

R081 Change of applicant/patentee

Owner name: FEV GMBH, DE

Free format text: FORMER OWNER: FEV MOTORENTECHNIK GMBH, 52078 AACHEN, DE

Effective date: 20120509

Owner name: FEV EUROPE GMBH, DE

Free format text: FORMER OWNER: FEV MOTORENTECHNIK GMBH, 52078 AACHEN, DE

Effective date: 20120509

R082 Change of representative

Representative=s name: PATENTANWAELTE MAXTON LANGMAACK & PARTNER, DE

Effective date: 20120509

Representative=s name: VON KREISLER SELTING WERNER - PARTNERSCHAFT VO, DE

Effective date: 20120509

Representative=s name: BRANDT, MAXIMILIAN, DR., DE

Effective date: 20120509

R012 Request for examination validly filed
R012 Request for examination validly filed

Effective date: 20150127

R082 Change of representative

Representative=s name: VON KREISLER SELTING WERNER - PARTNERSCHAFT VO, DE

Representative=s name: BRANDT, MAXIMILIAN, DR., DE

R082 Change of representative

Representative=s name: BRANDT, MAXIMILIAN, DR., DE

R084 Declaration of willingness to licence
R081 Change of applicant/patentee

Owner name: FEV EUROPE GMBH, DE

Free format text: FORMER OWNER: FEV GMBH, 52078 AACHEN, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee