EP3088714B8 - Trigger method to start an active regeneration cycle of a particle filter in a vehicle - Google Patents

Trigger method to start an active regeneration cycle of a particle filter in a vehicle Download PDF

Info

Publication number
EP3088714B8
EP3088714B8 EP15165317.7A EP15165317A EP3088714B8 EP 3088714 B8 EP3088714 B8 EP 3088714B8 EP 15165317 A EP15165317 A EP 15165317A EP 3088714 B8 EP3088714 B8 EP 3088714B8
Authority
EP
European Patent Office
Prior art keywords
trigger
vehicle
particle filter
regeneration cycle
active regeneration
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.)
Active
Application number
EP15165317.7A
Other languages
German (de)
French (fr)
Other versions
EP3088714A1 (en
EP3088714B1 (en
Inventor
Muthukumaraswamy DHARMALINGAM
Harsha Mahaveera
Venkatasubramaniyan Kuppusamy
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.)
Vitesco Technologies GmbH
Original Assignee
CPT Group 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
Application filed by CPT Group GmbH filed Critical CPT Group GmbH
Priority to EP15165317.7A priority Critical patent/EP3088714B8/en
Publication of EP3088714A1 publication Critical patent/EP3088714A1/en
Publication of EP3088714B1 publication Critical patent/EP3088714B1/en
Application granted granted Critical
Publication of EP3088714B8 publication Critical patent/EP3088714B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027Introducing 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
    • F02D41/029Introducing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06Parameters used for exhaust control or diagnosing
    • F01N2900/10Parameters used for exhaust control or diagnosing said parameters being related to the vehicle or its components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/08Exhaust gas treatment apparatus parameters
    • F02D2200/0812Particle filter loading
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/50Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/501Vehicle speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/60Input parameters for engine control said parameters being related to the driver demands or status
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/60Input parameters for engine control said parameters being related to the driver demands or status
    • F02D2200/606Driving style, e.g. sporty or economic driving
EP15165317.7A 2015-04-28 2015-04-28 Trigger method to start an active regeneration cycle of a particle filter in a vehicle Active EP3088714B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15165317.7A EP3088714B8 (en) 2015-04-28 2015-04-28 Trigger method to start an active regeneration cycle of a particle filter in a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15165317.7A EP3088714B8 (en) 2015-04-28 2015-04-28 Trigger method to start an active regeneration cycle of a particle filter in a vehicle

Publications (3)

Publication Number Publication Date
EP3088714A1 EP3088714A1 (en) 2016-11-02
EP3088714B1 EP3088714B1 (en) 2019-06-12
EP3088714B8 true EP3088714B8 (en) 2019-07-17

Family

ID=53015615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15165317.7A Active EP3088714B8 (en) 2015-04-28 2015-04-28 Trigger method to start an active regeneration cycle of a particle filter in a vehicle

Country Status (1)

Country Link
EP (1) EP3088714B8 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049659A1 (en) * 2000-10-07 2002-04-11 Daimler Chrysler Ag Adaptive regeneration management for exhaust gas treatment systems
FR2816357B1 (en) * 2000-11-03 2003-02-07 Peugeot Citroen Automobiles Sa Assistance system for the regeneration of a particle filter integrated in an exhaust system of a vehicle diesel engine
JP3823923B2 (en) * 2003-01-16 2006-09-20 日産自動車株式会社 Exhaust purification device
DE102008008566A1 (en) * 2008-02-08 2009-08-13 Robert Bosch Gmbh Method for regenerating exhaust gas treatment plant, particularly particle filter of internal combustion engine arranged in vehicle, involves controlling regenerating cycles by control units, where control units supply information data

Also Published As

Publication number Publication date
EP3088714B1 (en) 2019-06-12
EP3088714A1 (en) 2016-11-02

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