ITTO940606A0 - Metodo di autoinnesco della rigenerazione in un filtro particolato perun motire diesel con sistema d'iniezione a collettore comune. - Google Patents

Metodo di autoinnesco della rigenerazione in un filtro particolato perun motire diesel con sistema d'iniezione a collettore comune.

Info

Publication number
ITTO940606A0
ITTO940606A0 ITTO940606A ITTO940606A ITTO940606A0 IT TO940606 A0 ITTO940606 A0 IT TO940606A0 IT TO940606 A ITTO940606 A IT TO940606A IT TO940606 A ITTO940606 A IT TO940606A IT TO940606 A0 ITTO940606 A0 IT TO940606A0
Authority
IT
Italy
Prior art keywords
autopriging
regeneration
diesel engine
injection system
particulate filter
Prior art date
Application number
ITTO940606A
Other languages
English (en)
Inventor
Sebastiano Giovanni Mari Rossi
Silvio Canale
Original Assignee
Fiat Ricerche
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11412693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITTO940606(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT94TO000606A priority Critical patent/IT1266889B1/it
Publication of ITTO940606A0 publication Critical patent/ITTO940606A0/it
Priority to US08/776,121 priority patent/US5826425A/en
Priority to ES95926484T priority patent/ES2116755T3/es
Priority to EP95926484A priority patent/EP0784738B1/en
Priority to DE69502624T priority patent/DE69502624T2/de
Priority to PCT/IT1995/000124 priority patent/WO1996003571A1/en
Priority to JP8505631A priority patent/JPH10503254A/ja
Publication of ITTO940606A1 publication Critical patent/ITTO940606A1/it
Publication of IT1266889B1 publication Critical patent/IT1266889B1/it
Application granted granted Critical
Priority to JP2005086394A priority patent/JP3996606B2/ja

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
    • F02D41/30—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
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust 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
    • F01N3/023—Exhaust 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
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust 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
    • F01N3/023—Exhaust 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
    • F01N3/025—Exhaust 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 using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust 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 using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3827—Common rail control systems for diesel engines
    • 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
    • F02D41/401—Controlling injection timing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT94TO000606A 1994-07-22 1994-07-22 Metodo di autoinnesco della rigenerazione in un filtro particolato per un motore diesel con sistema d'iniezione a collettore comune. IT1266889B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT94TO000606A IT1266889B1 (it) 1994-07-22 1994-07-22 Metodo di autoinnesco della rigenerazione in un filtro particolato per un motore diesel con sistema d'iniezione a collettore comune.
JP8505631A JPH10503254A (ja) 1994-07-22 1995-07-21 レールインジェクションシステムによるディーゼルエンジンの微粒子フィルタの再生を自動的に始動する方法
EP95926484A EP0784738B1 (en) 1994-07-22 1995-07-21 Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system
ES95926484T ES2116755T3 (es) 1994-07-22 1995-07-21 Metodo para iniciar automaticamente la regeneracion de un filtro de material particulado de un motor diesel con un sistema de inyeccion por carril.
US08/776,121 US5826425A (en) 1994-07-22 1995-07-21 Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system
DE69502624T DE69502624T2 (de) 1994-07-22 1995-07-21 Verfahren zur automatischen initialisierung der regeneration eines partikelfilters eines dieselmotors mit gemeinsamer brennstoffleitung
PCT/IT1995/000124 WO1996003571A1 (en) 1994-07-22 1995-07-21 Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system
JP2005086394A JP3996606B2 (ja) 1994-07-22 2005-03-24 レールインジェクションシステムによるディーゼルエンジンの微粒子フィルタの再生を自動的に始動する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000606A IT1266889B1 (it) 1994-07-22 1994-07-22 Metodo di autoinnesco della rigenerazione in un filtro particolato per un motore diesel con sistema d'iniezione a collettore comune.

Publications (3)

Publication Number Publication Date
ITTO940606A0 true ITTO940606A0 (it) 1994-07-22
ITTO940606A1 ITTO940606A1 (it) 1996-01-22
IT1266889B1 IT1266889B1 (it) 1997-01-21

Family

ID=11412693

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000606A IT1266889B1 (it) 1994-07-22 1994-07-22 Metodo di autoinnesco della rigenerazione in un filtro particolato per un motore diesel con sistema d'iniezione a collettore comune.

Country Status (7)

Country Link
US (1) US5826425A (it)
EP (1) EP0784738B1 (it)
JP (2) JPH10503254A (it)
DE (1) DE69502624T2 (it)
ES (1) ES2116755T3 (it)
IT (1) IT1266889B1 (it)
WO (1) WO1996003571A1 (it)

Families Citing this family (98)

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ITTO940606A1 (it) 1996-01-22
IT1266889B1 (it) 1997-01-21
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US5826425A (en) 1998-10-27
JP3996606B2 (ja) 2007-10-24
JPH10503254A (ja) 1998-03-24
ES2116755T3 (es) 1998-07-16
EP0784738A1 (en) 1997-07-23
WO1996003571A1 (en) 1996-02-08
JP2005248964A (ja) 2005-09-15
DE69502624D1 (de) 1998-06-25
DE69502624T2 (de) 1998-12-17

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