KR950700481A - 전기로 가열되는 촉매 변환기의 작동방법 및 장치(process and device for operating an electrically heatable catalytic converter) - Google Patents

전기로 가열되는 촉매 변환기의 작동방법 및 장치(process and device for operating an electrically heatable catalytic converter)

Info

Publication number
KR950700481A
KR950700481A KR1019940702949A KR19940702949A KR950700481A KR 950700481 A KR950700481 A KR 950700481A KR 1019940702949 A KR1019940702949 A KR 1019940702949A KR 19940702949 A KR19940702949 A KR 19940702949A KR 950700481 A KR950700481 A KR 950700481A
Authority
KR
South Korea
Prior art keywords
catalytic converter
operating
electrically heatable
electric heated
heated catalytic
Prior art date
Application number
KR1019940702949A
Other languages
English (en)
Other versions
KR0165700B1 (ko
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 filed Critical
Publication of KR950700481A publication Critical patent/KR950700481A/ko
Application granted granted Critical
Publication of KR0165700B1 publication Critical patent/KR0165700B1/ko

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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • 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
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • 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
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
KR1019940702949A 1992-02-24 1992-02-24 전기로 가열되는 촉매 변환기의 작동방법 및 장치 KR0165700B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1992/000388 WO1993017228A1 (de) 1992-02-24 1992-02-24 Verfahren und vorrichtung zum betrieb eines elektrisch beheizbaren katalytischen konverters

Publications (2)

Publication Number Publication Date
KR950700481A true KR950700481A (ko) 1995-01-16
KR0165700B1 KR0165700B1 (ko) 1998-12-15

Family

ID=8165640

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702949A KR0165700B1 (ko) 1992-02-24 1992-02-24 전기로 가열되는 촉매 변환기의 작동방법 및 장치

Country Status (7)

Country Link
EP (1) EP0628134B1 (ko)
KR (1) KR0165700B1 (ko)
BR (1) BR9207092A (ko)
DE (1) DE59203703D1 (ko)
ES (1) ES2078037T3 (ko)
RU (1) RU2137927C1 (ko)
WO (1) WO1993017228A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09158717A (ja) * 1995-12-08 1997-06-17 Toyota Motor Corp 電気加熱式触媒の電力供給制御装置
JP4358309B2 (ja) 1997-04-09 2009-11-04 エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング ＮＯｘ蓄積体の監視方法及び装置
DE19714715A1 (de) * 1997-04-09 1998-10-15 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Überwachung eines NOx-Speichers
DE19746658A1 (de) 1997-10-22 1999-04-29 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Regelung des Temperaturbereiches eines NOx-Speichers in einer Abgasanlage eines Verbrennungsmotors
DE19927246A1 (de) * 1999-06-15 2000-12-28 Emitec Emissionstechnologie Abgassystem für eine Verbrennungskraftmaschine eines Kraftfahrzeuges
EP1609974B1 (en) * 1999-11-09 2008-08-20 Honda Giken Kogyo Kabushiki Kaisha Control system for internal combustion engine
JP3706956B2 (ja) * 2000-06-15 2005-10-19 トヨタ自動車株式会社 排気ガス浄化部材の再生装置
DE102011017114B4 (de) 2011-04-14 2023-12-07 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Überwachung des Abgasnachbehandlungssystems einer Verbrennungskraftmaschine
JP7047677B2 (ja) * 2018-08-31 2022-04-05 トヨタ自動車株式会社 車両及び車両の制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393538B (de) * 1988-03-08 1991-11-11 Bombardier Rotax Gmbh Auspuffanlage fuer eine brennkraftmaschine
EP0456919A3 (en) * 1990-04-16 1992-01-22 W.R. Grace & Co.-Conn. Catalytic converter system

Also Published As

Publication number Publication date
EP0628134B1 (de) 1995-09-13
DE59203703D1 (de) 1995-10-19
WO1993017228A1 (de) 1993-09-02
EP0628134A1 (de) 1994-12-14
KR0165700B1 (ko) 1998-12-15
RU2137927C1 (ru) 1999-09-20
ES2078037T3 (es) 1995-12-01
RU94038054A (ru) 1996-11-10
BR9207092A (pt) 1995-12-05

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080903

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