FR2860837B1 - EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE - Google Patents

EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2860837B1
FR2860837B1 FR0410541A FR0410541A FR2860837B1 FR 2860837 B1 FR2860837 B1 FR 2860837B1 FR 0410541 A FR0410541 A FR 0410541A FR 0410541 A FR0410541 A FR 0410541A FR 2860837 B1 FR2860837 B1 FR 2860837B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas purifying
purifying system
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
Application number
FR0410541A
Other languages
French (fr)
Other versions
FR2860837A1 (en
Inventor
Tomoyuki Kogo
Takeshi Hashizume
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR2860837A1 publication Critical patent/FR2860837A1/en
Application granted granted Critical
Publication of FR2860837B1 publication Critical patent/FR2860837B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR0410541A 2003-10-08 2004-10-06 EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2860837B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003349718A JP4026576B2 (en) 2003-10-08 2003-10-08 Exhaust gas purification system for internal combustion engine

Publications (2)

Publication Number Publication Date
FR2860837A1 FR2860837A1 (en) 2005-04-15
FR2860837B1 true FR2860837B1 (en) 2006-12-29

Family

ID=34373533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0410541A Expired - Fee Related FR2860837B1 (en) 2003-10-08 2004-10-06 EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE

Country Status (3)

Country Link
JP (1) JP4026576B2 (en)
DE (1) DE102004048964B4 (en)
FR (1) FR2860837B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060236680A1 (en) * 2005-04-26 2006-10-26 Wenzhong Zhang Method for regenerating a diesel particulate filter
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
JP4655003B2 (en) * 2006-08-09 2011-03-23 株式会社デンソー Excess temperature rise prevention device for exhaust purification system
JP4957216B2 (en) * 2006-11-30 2012-06-20 三菱自動車工業株式会社 Exhaust gas purification device for internal combustion engine
JP5163964B2 (en) * 2009-09-09 2013-03-13 株式会社デンソー DPF overheat prevention device
JP5614996B2 (en) * 2010-01-28 2014-10-29 三菱重工業株式会社 Exhaust gas treatment method and apparatus for internal combustion engine
JP6136994B2 (en) 2014-03-05 2017-05-31 トヨタ自動車株式会社 Control device for internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179814A (en) * 1984-09-27 1986-04-23 Toyota Motor Corp Fine particle exhaust disposing device for internal combustion engine
DE10108720A1 (en) * 2001-02-23 2002-09-05 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
JP3838339B2 (en) 2001-03-27 2006-10-25 三菱ふそうトラック・バス株式会社 Exhaust gas purification device for internal combustion engine
JP2003172124A (en) 2001-12-06 2003-06-20 Mitsubishi Fuso Truck & Bus Corp Erosion preventing method and device for particulate filter
JP4051536B2 (en) * 2002-02-06 2008-02-27 三菱自動車工業株式会社 Catalyst thermal deterioration suppressor

Also Published As

Publication number Publication date
JP4026576B2 (en) 2007-12-26
DE102004048964B4 (en) 2012-03-01
DE102004048964A1 (en) 2005-06-02
FR2860837A1 (en) 2005-04-15
JP2005113800A (en) 2005-04-28

Similar Documents

Publication Publication Date Title
FR2867509B1 (en) EXHAUST GAS PURIFYING SYSTEM OF INTERNAL COMBUSTION ENGINE
FR2853006B1 (en) EXHAUST GAS PURIFYING SYSTEM OF AN INTERNAL COMBUSTION ENGINE
FR2882093B1 (en) EXHAUST GAS PURIFYING SYSTEM OF INTERNAL COMBUSTION ENGINE
FR2868475B1 (en) EXHAUST GAS PURIFYING SYSTEM OF AN INTERNAL COMBUSTION ENGINE
FR2878903B1 (en) EXHAUST GAS FILTRATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
FR2777039B1 (en) EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
FR2868470B1 (en) EXHAUST GAS PURIFYING DEVICE AND EXHAUST GAS PURIFYING METHOD FOR INTERNAL COMBUSTION ENGINE
FR2902459B1 (en) EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE AND METHOD OF PURIFYING EXHAUST GAS
FR2869637B1 (en) DEVICE FOR PURIFYING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE
FR2870296B1 (en) DEVICE FOR PURIFYING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE
FR2926595B1 (en) EXHAUST GAS PURIFYING DEVICE OF INTERNAL COMBUSTION ENGINE.
FR2842247B1 (en) SYSTEM FOR CONTROLLING EXHAUST EMISSIONS OF AN INTERNAL COMBUSTION ENGINE
DE60301246D1 (en) Exhaust gas purification device for a diesel internal combustion engine
FR2843166B1 (en) DEVICE FOR PURIFYING EXHAUST EMISSIONS FOR AN INTERNAL COMBUSTION ENGINE
FR2903141B1 (en) EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE AND EXHAUST GAS PURIFICATION METHOD THEREFOR.
AU8217101A (en) System for purifying internal combustion engine exhaust gases
FR2925589B1 (en) EXHAUST GAS PURIFYING DEVICE FOR INTERNAL COMBUSTION ENGINE.
FR2831923B1 (en) SYSTEM AND METHOD FOR PURIFYING EXHAUST GAS FOR AN INTERNAL COMBUSTION ENGINE
FR2841935B1 (en) DEVICE FOR PURIFYING EXHAUST GASES FOR AN ENGINE
FR2860033B1 (en) EXHAUST GAS PURIFYING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
FR2829181B1 (en) DEVICE AND METHOD FOR PURIFYING EXHAUST GAS FOR AN INTERNAL COMBUSTION ENGINE
FR2860837B1 (en) EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE
FR2809767B1 (en) DEVICE FOR PURIFYING EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE
FR2818687B1 (en) EXHAUST GAS PURIFYING DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINE
FR2819549B1 (en) EXHAUST GAS TREATMENT SYSTEM FOR A COMBUSTION ENGINE

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

ST Notification of lapse

Effective date: 20200906