WO2007103790A3 - Regeneration of a diesel particulate filter in a parked motor vehicle - Google Patents

Regeneration of a diesel particulate filter in a parked motor vehicle Download PDF

Info

Publication number
WO2007103790A3
WO2007103790A3 PCT/US2007/063183 US2007063183W WO2007103790A3 WO 2007103790 A3 WO2007103790 A3 WO 2007103790A3 US 2007063183 W US2007063183 W US 2007063183W WO 2007103790 A3 WO2007103790 A3 WO 2007103790A3
Authority
WO
WIPO (PCT)
Prior art keywords
regeneration
particulate filter
diesel particulate
strategy
motor vehicle
Prior art date
Application number
PCT/US2007/063183
Other languages
French (fr)
Other versions
WO2007103790A2 (en
Inventor
Paul L Berke
Matthew Tyo
Original Assignee
Int Engine Intellectual Prop
Paul L Berke
Matthew Tyo
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 Int Engine Intellectual Prop, Paul L Berke, Matthew Tyo filed Critical Int Engine Intellectual Prop
Priority to EP07757800A priority Critical patent/EP2029864A2/en
Priority to CA002657918A priority patent/CA2657918A1/en
Publication of WO2007103790A2 publication Critical patent/WO2007103790A2/en
Publication of WO2007103790A3 publication Critical patent/WO2007103790A3/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
    • F01N3/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

A system and method for initiation and control of passive regeneration (38, 38B) of a diesel particulate filter (34), and the integration of that regeneration strategy with an active regeneration strategy (36) and a strategy (40, 40A, 40B) for inhibiting passive regeneration. Passive regeneration can be initiated by driver actuation of an instrument panel switch while the vehicle is parked with the engine idling provided that certain conditions confirming that the vehicle is parked and the engine is at proper temperature are satisfied. Control of passive regeneration includes a timing function that sets minimum and maximum times.
PCT/US2007/063183 2006-03-09 2007-03-02 Regeneration of a diesel particulate filter in a parked motor vehicle WO2007103790A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07757800A EP2029864A2 (en) 2006-03-09 2007-03-02 System and method for regenrating a diesel particulate filter in a motor vehicle while parked
CA002657918A CA2657918A1 (en) 2006-03-09 2007-03-02 System and method for regenerating a diesel particulate filter in a motor vehicle while parked

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US78053506P 2006-03-09 2006-03-09
US78058606P 2006-03-09 2006-03-09
US60/780,586 2006-03-09
US60/780,535 2006-03-09
US11/711,514 2007-02-26
US11/711,514 US20070234711A1 (en) 2006-03-09 2007-02-26 System and method for regenerating a diesel particulate filter in a motor vehicle while parked

Publications (2)

Publication Number Publication Date
WO2007103790A2 WO2007103790A2 (en) 2007-09-13
WO2007103790A3 true WO2007103790A3 (en) 2008-11-06

Family

ID=38475718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/063183 WO2007103790A2 (en) 2006-03-09 2007-03-02 Regeneration of a diesel particulate filter in a parked motor vehicle

Country Status (4)

Country Link
US (1) US20070234711A1 (en)
EP (1) EP2029864A2 (en)
CA (1) CA2657918A1 (en)
WO (1) WO2007103790A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070271906A1 (en) * 2006-03-09 2007-11-29 Berke Paul L System and method for inhibiting regeneration of a diesel particulate filter
JP2011506825A (en) * 2007-12-12 2011-03-03 マック トラックス インコーポレイテッド Method and system for facilitating vehicle operator tracking
AU2009212196B2 (en) * 2008-02-07 2013-07-11 Mack Trucks, Inc. Method and apparatus for NO2-based regeneration of diesel particulate filters using recirculated NOx
US8061129B2 (en) * 2009-01-30 2011-11-22 Thermo King Corporation and Donaldson Company, Inc. System and method to regenerate a diesel particulate filter
US8266890B2 (en) 2009-06-10 2012-09-18 International Engine Intellectual Property Company, Llc Preventing soot underestimation in diesel particulate filters by determining the restriction sensitivity of soot
US20110023461A1 (en) * 2009-07-29 2011-02-03 International Engine Intellectual Property Company, Llc Exhaust aftertreatment system with heated device
US20110025045A1 (en) * 2009-07-29 2011-02-03 International Engine Intellectual Property Company, Llc Fitting with audible misassembly indicator
US8302387B2 (en) * 2009-08-25 2012-11-06 International Engine Intellectual Property Company, Llc Method and apparatus for de-sulfurization on a diesel oxidation catalyst
US8635856B2 (en) * 2010-02-12 2014-01-28 International Engine Intellectual Property Company, Llc System for disabling diesel particulate filter regeneration during electric operation
US20120227379A1 (en) * 2011-03-08 2012-09-13 Koestler Benjamin P Filter Cleaning With An Engine Idle Bump
US9046019B2 (en) * 2011-11-04 2015-06-02 GM Global Technology Operations LLC System and method for particulate filter regeneration
CN102383905B (en) * 2011-11-08 2012-12-26 上海三一重机有限公司 Intelligent control method for after-treatment regeneration of engine for engineering machinery
US11053874B2 (en) * 2019-10-25 2021-07-06 Deere & Company Ultra-low idle management
CN112267931B (en) * 2020-10-26 2021-10-15 浙江吉利控股集团有限公司 Regeneration control method and regeneration control system for vehicle
CN114320547B (en) * 2021-12-28 2023-06-20 联合汽车电子有限公司 Regeneration method, device, equipment, system and storage medium of particle trap

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6708487B2 (en) * 2001-12-12 2004-03-23 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control device
US6775972B2 (en) * 1998-10-09 2004-08-17 Johnson Matthey Public Limited Company Purification of exhaust gases
US6802180B2 (en) * 2001-11-28 2004-10-12 Isuzu Motors Limited Exhaust gas purification system and method for controlling regeneration thereof
US6817174B1 (en) * 1999-10-19 2004-11-16 Hino Motors, Ltd. Filtering means regenerating system for diesel engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6775972B2 (en) * 1998-10-09 2004-08-17 Johnson Matthey Public Limited Company Purification of exhaust gases
US6817174B1 (en) * 1999-10-19 2004-11-16 Hino Motors, Ltd. Filtering means regenerating system for diesel engine
US6802180B2 (en) * 2001-11-28 2004-10-12 Isuzu Motors Limited Exhaust gas purification system and method for controlling regeneration thereof
US6708487B2 (en) * 2001-12-12 2004-03-23 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control device

Also Published As

Publication number Publication date
EP2029864A2 (en) 2009-03-04
US20070234711A1 (en) 2007-10-11
WO2007103790A2 (en) 2007-09-13
CA2657918A1 (en) 2007-09-13

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