IN2014MN01001A - - Google Patents

Info

Publication number
IN2014MN01001A
IN2014MN01001A IN1001MUN2014A IN2014MN01001A IN 2014MN01001 A IN2014MN01001 A IN 2014MN01001A IN 1001MUN2014 A IN1001MUN2014 A IN 1001MUN2014A IN 2014MN01001 A IN2014MN01001 A IN 2014MN01001A
Authority
IN
India
Prior art keywords
exhaust temperature
vgt
diesel engine
varnish build
opening size
Prior art date
Application number
Inventor
Maxwell Taylor
Louis Nkouka
Adam Myers
Original Assignee
Mack Trucks
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 Mack Trucks filed Critical Mack Trucks
Publication of IN2014MN01001A publication Critical patent/IN2014MN01001A/en

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
    • 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
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • 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
    • F02D41/1446—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 exhaust temperatures
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F02D2200/021—Engine temperature
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure
    • 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
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02D41/401—Controlling injection timing
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Supercharger (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

A method is provided for controlling varnish build up in a variable geometry turbine ( VGT ) of a diesel engine turbocharger. According to the method it is determined whether an operation parameter is at a level established for initiating a varnish build up control sequence. Upon determining that the operation parameter is at the esiablished level the varnish build up control sequence is initiated. The sequence comprises increasing exhaust temperature upstream of the VGT to a first exhaust temperature and changing an opening size of a VGT nozzle between a smaller and a larger opening size in association with increasing the exhaust temperature to the first exhaust temperature. A diesel engine arrangement is also provided.
IN1001MUN2014 2011-11-16 2011-11-16 IN2014MN01001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2011/060887 WO2013074094A1 (en) 2011-11-16 2011-11-16 Diesel engine arrangement and method for varnish build-up control

Publications (1)

Publication Number Publication Date
IN2014MN01001A true IN2014MN01001A (en) 2015-04-24

Family

ID=48430001

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1001MUN2014 IN2014MN01001A (en) 2011-11-16 2011-11-16

Country Status (11)

Country Link
US (1) US20140237993A1 (en)
EP (1) EP2780567A4 (en)
JP (1) JP2015502483A (en)
KR (1) KR20140091057A (en)
CN (1) CN103998742A (en)
AU (1) AU2011381039A1 (en)
BR (1) BR112014011825A2 (en)
CA (1) CA2855270A1 (en)
IN (1) IN2014MN01001A (en)
RU (1) RU2014123993A (en)
WO (1) WO2013074094A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6172044B2 (en) * 2014-05-19 2017-08-02 トヨタ自動車株式会社 Control device for engine system
CN105986844B (en) * 2015-01-30 2018-11-02 上海汽车集团股份有限公司 Variable-nozzle turbocharger control method and device
US10428754B2 (en) * 2016-11-18 2019-10-01 Borgwarner Inc. Inline sticky turbocharger component diagnostic device and system and method of using the same
WO2020047301A1 (en) * 2018-08-31 2020-03-05 Cummins Inc. Exhaust species tracking and notification system
JP2022090888A (en) * 2020-12-08 2022-06-20 ヤンマーホールディングス株式会社 Control device for engine with supercharger

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642146A5 (en) * 1979-08-15 1984-03-30 Sulzer Ag Method and device for preventing the formation of a coating in the exhaust receiver of an oil-driven, supercharged diesel internal combustion engine
US4548040A (en) * 1984-05-11 1985-10-22 Elliott Turbomachinery Company, Inc. Method and apparatus for determining when to initiate cleaning of turbocharger turbine blades
US5123246A (en) * 1991-01-25 1992-06-23 Mack Trucks, Inc. Continuously proportional variable geometry turbocharger system and method of control
DE19549142A1 (en) * 1995-12-29 1997-07-03 Asea Brown Boveri Method and device for wet cleaning the nozzle ring of an exhaust gas turbocharger turbine
JP3644249B2 (en) * 1998-04-22 2005-04-27 日産自動車株式会社 In-cylinder internal combustion engine
JP2003049675A (en) * 2001-08-08 2003-02-21 Toyota Motor Corp Internal combustion engine
JP4032773B2 (en) * 2002-02-28 2008-01-16 トヨタ自動車株式会社 Internal combustion engine
JP4069657B2 (en) * 2002-04-01 2008-04-02 トヨタ自動車株式会社 Internal combustion engine with a supercharger
JP4086029B2 (en) * 2004-10-05 2008-05-14 いすゞ自動車株式会社 Engine control apparatus and control method
EP1676980B1 (en) * 2004-12-28 2015-10-14 BorgWarner, Inc. Turbocharger with variable geometry turbine
KR20060098960A (en) * 2005-03-09 2006-09-19 기아자동차주식회사 Vanes sticking prevention control device and method of variable geometry turbocharger
US7657360B2 (en) * 2006-10-13 2010-02-02 Honeywell International, Inc. Frequency analysis system and method for detecting improper actuation system performance and element operation
CN101191425B (en) * 2006-11-25 2010-08-18 萍乡市德博科技发展有限公司 Internal combustion engine variable geometry turbine supercharger nozzle ring components
JP2008180151A (en) * 2007-01-25 2008-08-07 Toyota Motor Corp Internal combustion engine with a supercharger
DE102007056889A1 (en) * 2007-11-26 2009-05-28 Bosch Mahle Turbo Systems Gmbh & Co. Kg Exhaust gas turbocharger with at least one turbine of variable turbine geometry
US8020381B2 (en) * 2007-12-18 2011-09-20 Detroit Diesel Corporation Method for determining necessity of multiple vane cleaning procedures
US7870730B2 (en) * 2007-12-18 2011-01-18 Detroit Diesel Corporation Variable geometry turbocharger extender idle vane cycle
US8302385B2 (en) * 2008-05-30 2012-11-06 Cummins Ip, Inc. Apparatus, system, and method for controlling engine exhaust temperature
JP4832562B2 (en) * 2009-10-08 2011-12-07 本田技研工業株式会社 Turbocharger abnormality determination device

Also Published As

Publication number Publication date
JP2015502483A (en) 2015-01-22
KR20140091057A (en) 2014-07-18
BR112014011825A2 (en) 2017-05-09
US20140237993A1 (en) 2014-08-28
CA2855270A1 (en) 2013-05-23
WO2013074094A1 (en) 2013-05-23
CN103998742A (en) 2014-08-20
AU2011381039A1 (en) 2014-05-29
EP2780567A4 (en) 2015-10-07
EP2780567A1 (en) 2014-09-24
RU2014123993A (en) 2015-12-27

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