DE60005251D1 - Abgasreinigungssystem für eine Brennkraftmaschine - Google Patents

Abgasreinigungssystem für eine Brennkraftmaschine

Info

Publication number
DE60005251D1
DE60005251D1 DE60005251T DE60005251T DE60005251D1 DE 60005251 D1 DE60005251 D1 DE 60005251D1 DE 60005251 T DE60005251 T DE 60005251T DE 60005251 T DE60005251 T DE 60005251T DE 60005251 D1 DE60005251 D1 DE 60005251D1
Authority
DE
Germany
Prior art keywords
control system
combustion engine
internal combustion
emission control
emission
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 - Lifetime
Application number
DE60005251T
Other languages
English (en)
Other versions
DE60005251T2 (de
Inventor
Kaname Naganuma
Akira Tayama
Taro Yokoi
Kouji Ishihara
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE60005251D1 publication Critical patent/DE60005251D1/de
Application granted granted Critical
Publication of DE60005251T2 publication Critical patent/DE60005251T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F02D41/0275—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 NOx trap or adsorbent
    • 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
    • F02D2200/0806—NOx storage amount, i.e. amount of NOx stored on NOx trap
    • 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
    • F02D2200/0811—NOx storage efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE2000605251 1999-06-14 2000-06-05 Abgasreinigungssystem für eine Brennkraftmaschine Expired - Lifetime DE60005251T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16670199 1999-06-14
JP16670199A JP3812223B2 (ja) 1999-06-14 1999-06-14 エンジンの排気浄化装置

Publications (2)

Publication Number Publication Date
DE60005251D1 true DE60005251D1 (de) 2003-10-23
DE60005251T2 DE60005251T2 (de) 2004-04-08

Family

ID=15836162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000605251 Expired - Lifetime DE60005251T2 (de) 1999-06-14 2000-06-05 Abgasreinigungssystem für eine Brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP1061245B1 (de)
JP (1) JP3812223B2 (de)
DE (1) DE60005251T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007048A1 (de) * 2000-02-17 2001-08-23 Volkswagen Ag Vorrichtung und Verfahren zur Ermittlung einer Regenerationsnotwendigkeit eines NO¶x¶-Speicherkatalysators
US6993899B2 (en) 2001-06-20 2006-02-07 Ford Global Technologies, Llc System and method for controlling catalyst storage capacity
US6629409B2 (en) 2001-06-20 2003-10-07 Ford Global Technologies, Llc System and method for determining set point location for oxidant-based engine air/fuel control strategy
US6453662B1 (en) * 2001-06-20 2002-09-24 Ford Global Technologies, Inc. System and method for estimating oxidant storage of a catalyst
US6497093B1 (en) 2001-06-20 2002-12-24 Ford Global Technologies, Inc. System and method for adjusting air-fuel ratio
US6453661B1 (en) 2001-06-20 2002-09-24 Ford Global Technologies, Inc. System and method for determining target oxygen storage in an automotive catalyst
AUPR812301A0 (en) * 2001-10-08 2001-11-01 Orbital Engine Company (Australia) Proprietary Limited Nox control for an internal combustion engine
DE10241500B4 (de) 2002-09-07 2004-08-12 Audi Ag Verfahren zum Betreiben eines Stickoxid-Speicherkatalysators einer Brennkraftmaschine insbesondere eines Kraftfahrzeuges
JP2005048673A (ja) * 2003-07-29 2005-02-24 Nissan Motor Co Ltd エンジンの排気浄化装置
JP4363433B2 (ja) 2006-09-29 2009-11-11 株式会社デンソー 排気浄化装置
FR2922945B1 (fr) * 2007-10-31 2009-11-27 Peugeot Citroen Automobiles Sa Procede de determination d'intervalle de maintenance pour vehicule automobile.
JP5748005B2 (ja) * 2013-02-20 2015-07-15 トヨタ自動車株式会社 内燃機関の排気浄化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2722951B2 (ja) 1992-06-25 1998-03-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2998481B2 (ja) 1993-03-16 2000-01-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH0797957A (ja) * 1993-09-30 1995-04-11 Honda Motor Co Ltd 内燃機関における排ガス浄化装置
WO1998055742A1 (de) * 1997-06-03 1998-12-10 Siemens Aktiengesellschaft VERFAHREN ZUR REGENERATION EINES NOx-SPEICHERKATALYSATORS
EP0898067B1 (de) * 1997-08-21 2004-03-17 Nissan Motor Co., Ltd. Abgasreinigungssystem für eine Brennkraftmaschine

Also Published As

Publication number Publication date
EP1061245A2 (de) 2000-12-20
JP2000356124A (ja) 2000-12-26
EP1061245B1 (de) 2003-09-17
DE60005251T2 (de) 2004-04-08
JP3812223B2 (ja) 2006-08-23
EP1061245A3 (de) 2001-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition