ATE488676T1 - Verfahren und vorrichtung zur kontrolle der abgastemperatur eines motors - Google Patents

Verfahren und vorrichtung zur kontrolle der abgastemperatur eines motors

Info

Publication number
ATE488676T1
ATE488676T1 AT04106988T AT04106988T ATE488676T1 AT E488676 T1 ATE488676 T1 AT E488676T1 AT 04106988 T AT04106988 T AT 04106988T AT 04106988 T AT04106988 T AT 04106988T AT E488676 T1 ATE488676 T1 AT E488676T1
Authority
AT
Austria
Prior art keywords
engine
line
controlling
exhaust gas
gas temperature
Prior art date
Application number
AT04106988T
Other languages
English (en)
Inventor
Rudolf Ellensohn
Harald Fessler
Giancarlo Dellora
Original Assignee
Iveco Spa
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 Iveco Spa filed Critical Iveco Spa
Application granted granted Critical
Publication of ATE488676T1 publication Critical patent/ATE488676T1/de

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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2046—Periodically cooling catalytic reactors
    • 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F02B37/168—Control of the pumps by bypassing charging air into the exhaust conduit
    • 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
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Supercharger (AREA)
  • Control Of Electric Motors In General (AREA)
  • Motor Or Generator Cooling System (AREA)
AT04106988T 2003-12-29 2004-12-27 Verfahren und vorrichtung zur kontrolle der abgastemperatur eines motors ATE488676T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002606A ITMI20032606A1 (it) 2003-12-29 2003-12-29 Metodo per il controllo della temperatuira dei gas di scarico in impianto motore ed impianto motore

Publications (1)

Publication Number Publication Date
ATE488676T1 true ATE488676T1 (de) 2010-12-15

Family

ID=34566915

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04106988T ATE488676T1 (de) 2003-12-29 2004-12-27 Verfahren und vorrichtung zur kontrolle der abgastemperatur eines motors

Country Status (5)

Country Link
EP (1) EP1550796B1 (de)
AT (1) ATE488676T1 (de)
DE (1) DE602004030089D1 (de)
ES (1) ES2356239T3 (de)
IT (1) ITMI20032606A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100787484B1 (ko) 2004-04-02 2007-12-21 가부시키가이샤 고마쓰 세이사쿠쇼 내연기관의 배기가스 정화장치
FR2907848A1 (fr) * 2006-10-31 2008-05-02 Renault Sas Moteur a combustion interne comportant au moins un turbocompresseur a fonctionnement a bas regime ameliore
US8266897B2 (en) 2006-12-28 2012-09-18 Caterpillar Inc. Low temperature emission system having turbocharger bypass
WO2008135059A1 (en) * 2007-05-03 2008-11-13 Man Diesel Filial Af Man Diesel Se, Tyskland Large supercharged diesel engine with scr reactor
US8069651B2 (en) * 2007-08-30 2011-12-06 Caterpillar Inc. Machine, engine system and operating method
US8561403B2 (en) 2008-08-05 2013-10-22 Vandyne Super Turbo, Inc. Super-turbocharger having a high speed traction drive and a continuously variable transmission
WO2011016873A1 (en) 2009-08-05 2011-02-10 Woodward Governor Company A high speed and continuously variable traction drive
DE102010015295A1 (de) * 2010-04-17 2011-10-20 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Vorrichtung zur Aufladung einer Brennkraftmaschine, Fahrzeug und Verfahren zur Aufladung einer Brennkraftmaschine
DK177631B1 (en) * 2010-05-10 2014-01-06 Man Diesel & Turbo Deutschland Large two-stroke diesel engine with exhaust gas purification system
WO2012088502A1 (en) 2010-12-23 2012-06-28 Vandyne Superturbo, Inc. Symmetrical traction drive
CN103403396B (zh) 2011-01-19 2016-08-24 范戴尼超级涡轮有限公司 大扭矩牵引驱动装置和传递旋转机械能的方法
US9670832B2 (en) 2013-11-21 2017-06-06 Vandyne Superturbo, Inc. Thrust absorbing planetary traction drive superturbo
MX364676B (es) 2014-10-24 2019-05-03 Superturbo Tech Inc Turbocompresor accionado mediante una velocidad reducida.
US10107183B2 (en) 2014-11-20 2018-10-23 Superturbo Technologies, Inc. Eccentric planetary traction drive super-turbocharger
US11220963B2 (en) 2017-03-16 2022-01-11 Volvo Truck Corporation System for improved engine braking
US10920661B2 (en) * 2017-09-06 2021-02-16 Superturbo Technologies, Inc. Turbine bypass for engine with driven turbocharger
CN112539107A (zh) * 2020-12-01 2021-03-23 潍柴动力股份有限公司 发动机及其增压系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0681631A (ja) * 1992-08-28 1994-03-22 Isuzu Motors Ltd 内燃機関の排気ガス浄化装置
DE19833619A1 (de) * 1998-07-25 2000-01-27 Porsche Ag Abgasanlage für aufgeladene Brennkraftmaschinen
DE19847477A1 (de) 1998-10-15 2000-04-20 Audi Ag Verfahren und Vorrichtung zur Verminderung der abgasseitigen Bauteilbelastung von Brennkraftmaschinen
US6276139B1 (en) * 2000-03-16 2001-08-21 Ford Global Technologies, Inc. Automotive engine with controlled exhaust temperature and oxygen concentration
CA2342404C (en) * 2000-03-27 2007-05-15 Mack Trucks, Inc. Turbocharged engine with exhaust gas recirculation
DE10062377B4 (de) 2000-12-14 2005-10-20 Siemens Ag Vorrichtung und Verfahren zum Beheizen eines Abgaskatalysators für eine aufgeladene Brennkraftmaschine
JP3858763B2 (ja) * 2002-05-29 2006-12-20 トヨタ自動車株式会社 内燃機関の排気浄化装置

Also Published As

Publication number Publication date
DE602004030089D1 (de) 2010-12-30
ITMI20032606A1 (it) 2005-06-30
EP1550796B1 (de) 2010-11-17
ES2356239T3 (es) 2011-04-06
EP1550796A1 (de) 2005-07-06

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