IT1185663B - Procedimento e dispositivo per eliminare i componenti solidi contenuti nei gas di scarico di motori a combustione interna - Google Patents

Procedimento e dispositivo per eliminare i componenti solidi contenuti nei gas di scarico di motori a combustione interna

Info

Publication number
IT1185663B
IT1185663B IT22013/85A IT2201385A IT1185663B IT 1185663 B IT1185663 B IT 1185663B IT 22013/85 A IT22013/85 A IT 22013/85A IT 2201385 A IT2201385 A IT 2201385A IT 1185663 B IT1185663 B IT 1185663B
Authority
IT
Italy
Prior art keywords
eliminating
procedure
internal combustion
exhaust gases
combustion engines
Prior art date
Application number
IT22013/85A
Other languages
English (en)
Other versions
IT8522013A0 (it
Inventor
Eckart Muller
Rudolf Reckmann
Edgar Waskowski
Original Assignee
Volkswagen Ag
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 Volkswagen Ag filed Critical Volkswagen Ag
Publication of IT8522013A0 publication Critical patent/IT8522013A0/it
Application granted granted Critical
Publication of IT1185663B publication Critical patent/IT1185663B/it

Links

Classifications

    • 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
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • 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
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • 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
    • F02D41/02—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
    • F02D41/1448—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 an exhaust gas pressure
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • 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
    • F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Silencers (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
IT22013/85A 1984-09-14 1985-08-29 Procedimento e dispositivo per eliminare i componenti solidi contenuti nei gas di scarico di motori a combustione interna IT1185663B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3433781 1984-09-14

Publications (2)

Publication Number Publication Date
IT8522013A0 IT8522013A0 (it) 1985-08-29
IT1185663B true IT1185663B (it) 1987-11-12

Family

ID=6245407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22013/85A IT1185663B (it) 1984-09-14 1985-08-29 Procedimento e dispositivo per eliminare i componenti solidi contenuti nei gas di scarico di motori a combustione interna

Country Status (4)

Country Link
US (1) US4715179A (it)
JP (1) JPH0444809Y2 (it)
DE (1) DE3532284C2 (it)
IT (1) IT1185663B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007237A (en) * 1988-08-23 1991-04-16 Volkswagen A.G. Diesel internal combustion engine with temperature-dependent adjustment of start of fuel injection
DE3829491A1 (de) * 1988-08-31 1990-03-01 Kloeckner Humboldt Deutz Ag Brennstoffzufuhr zu einem regenerationsbrenner
DE3832790C2 (de) * 1988-09-27 1997-12-11 Pattas Konstantin N Verfahren und Einrichtung zum Regenerieren eines Rußfilters
DE3903566A1 (de) * 1989-02-07 1990-08-09 Bosch Gmbh Robert Vorrichtung zur erkennung von zuendaussetzern
US5050376A (en) * 1990-02-08 1991-09-24 Allied-Signal Inc. Control system for diesel particulate trap regeneration system
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
CA2373774A1 (en) * 1998-03-30 1999-10-07 Silentor Holding A/S A silencer and a method of operating a vehicle
FR2805174B1 (fr) * 2000-02-22 2002-05-03 Inst Francais Du Petrole Procede et dispositif pour controler la regeneration par combustion, d'un filtre retenant des particules
JP4505176B2 (ja) * 2002-09-17 2010-07-21 いすゞ自動車株式会社 内燃機関の排気ガス浄化システム
FR2864164A1 (fr) * 2003-12-19 2005-06-24 Renault Sas Procede et systeme de controle du fonctionnement d'un moteur a combustion interne de vehicule automobile
JP4464899B2 (ja) * 2005-05-13 2010-05-19 本田技研工業株式会社 内燃機関の出力制御装置
WO2008079283A2 (en) * 2006-12-21 2008-07-03 Cummins Inc. Soot filter regeneration software, methods and systems
FR2921685B1 (fr) * 2007-09-27 2011-04-01 Peugeot Citroen Automobiles Sa Procede et dispositif de traitement de gaz d'echappement d'un moteur a combustion interne.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212853B2 (it) * 1972-09-11 1977-04-09
JPS55134728A (en) * 1979-04-04 1980-10-20 Nippon Denso Co Ltd Method for protecting exhaust-gas purifying apparatus from overheat
JPS5786536A (en) * 1980-11-17 1982-05-29 Toyota Motor Corp Reproduction method of particle catcher and fuel supplier for diesel engine
DE8215874U1 (de) * 1982-06-01 1982-10-28 Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Vorrichtung zur nachbehandlung von dieselmotorabgasen zwecks verringerung der partikelemission
US4566271A (en) * 1982-12-01 1986-01-28 Lucas Industries Public Limited Company Engine systems
JPS59100917U (ja) * 1982-12-24 1984-07-07 日産自動車株式会社 内燃機関の排気微粒子処理装置

Also Published As

Publication number Publication date
DE3532284A1 (de) 1986-03-20
US4715179A (en) 1987-12-29
IT8522013A0 (it) 1985-08-29
JPH0444809Y2 (it) 1992-10-22
JPS6157119U (it) 1986-04-17
DE3532284C2 (de) 1994-10-20

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940824