GB201214091D0 - Method of optimizing the control of a particulate filter - Google Patents

Method of optimizing the control of a particulate filter

Info

Publication number
GB201214091D0
GB201214091D0 GBGB1214091.9A GB201214091A GB201214091D0 GB 201214091 D0 GB201214091 D0 GB 201214091D0 GB 201214091 A GB201214091 A GB 201214091A GB 201214091 D0 GB201214091 D0 GB 201214091D0
Authority
GB
United Kingdom
Prior art keywords
optimizing
control
particulate filter
particulate
filter
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.)
Withdrawn
Application number
GBGB1214091.9A
Other versions
GB2504714A (en
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB1214091.9A priority Critical patent/GB2504714A/en
Publication of GB201214091D0 publication Critical patent/GB201214091D0/en
Publication of GB2504714A publication Critical patent/GB2504714A/en
Withdrawn legal-status Critical Current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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • 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
    • F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/0601—Parameters used for exhaust control or diagnosing being estimated
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1411—Exhaust gas flow rate, e.g. mass flow rate or volumetric flow rate
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1606—Particle filter loading or soot amount
    • 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Processes For Solid Components From Exhaust (AREA)
GB1214091.9A 2012-08-07 2012-08-07 Evaluating a pressure drop across a particulate filter in an exhaust system of an automotive internal combustion engine Withdrawn GB2504714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1214091.9A GB2504714A (en) 2012-08-07 2012-08-07 Evaluating a pressure drop across a particulate filter in an exhaust system of an automotive internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1214091.9A GB2504714A (en) 2012-08-07 2012-08-07 Evaluating a pressure drop across a particulate filter in an exhaust system of an automotive internal combustion engine

Publications (2)

Publication Number Publication Date
GB201214091D0 true GB201214091D0 (en) 2012-09-19
GB2504714A GB2504714A (en) 2014-02-12

Family

ID=46935038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1214091.9A Withdrawn GB2504714A (en) 2012-08-07 2012-08-07 Evaluating a pressure drop across a particulate filter in an exhaust system of an automotive internal combustion engine

Country Status (1)

Country Link
GB (1) GB2504714A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386348A (en) * 2017-08-11 2019-02-26 福特全球技术公司 For the clean system and method for particulate filter
CN109779727A (en) * 2017-11-13 2019-05-21 罗伯特·博世有限公司 Method and apparatus for diagnosing the differential pressure pickup of particulate filter
CN113530656A (en) * 2021-09-07 2021-10-22 潍柴动力股份有限公司 DPF fault monitoring method and device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522808B (en) * 2015-05-14 2016-01-06 Gm Global Tech Operations Inc Method of operating an aftertreatment system of an automotive system
US10385754B2 (en) * 2016-12-20 2019-08-20 GM Global Technology Operations LLC Method and apparatus for monitoring flow resistance in an exhaust aftertreatment system
US10273857B2 (en) * 2017-01-17 2019-04-30 GM Global Technology Operations LLC Method and apparatus for monitoring a particulate filter
US10156175B1 (en) * 2018-02-15 2018-12-18 GM Global Technology Operations LLC Method and system for rationalizing a delta pressure sensor for a gasoline particulate filter in a vehicle propulsion system
EP3578773B1 (en) * 2018-06-04 2023-12-13 Volvo Car Corporation A method for controlling filtering efficiency of a filter for an exhaust aftertreatment system
CN110751749B (en) * 2019-09-18 2021-08-20 中国第一汽车股份有限公司 GPF ice blockage alarm prompting method, system, device and storage medium
CN110657009B (en) * 2019-12-02 2020-03-20 潍柴动力股份有限公司 Method and device for generating ash removal processing request of particle catcher
CN112761757B (en) * 2021-01-27 2022-03-15 东风商用车有限公司 DPF initialization self-learning method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251224B4 (en) * 2002-11-04 2005-09-15 Siemens Ag Method for determining a loading of a particle filter in the exhaust gas tract of an internal combustion engine
DE102004025436A1 (en) * 2004-05-24 2005-12-29 Umicore Ag & Co. Kg Virtual load sensor
DE102004026589A1 (en) * 2004-06-01 2006-01-19 Siemens Ag Method for monitoring a particulate filter
FR2939474A1 (en) * 2008-12-04 2010-06-11 Renault Sas METHOD AND DEVICE FOR DIAGNOSING THE OPERATING STATE OF A PARTICLE FILTER

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386348A (en) * 2017-08-11 2019-02-26 福特全球技术公司 For the clean system and method for particulate filter
CN109779727A (en) * 2017-11-13 2019-05-21 罗伯特·博世有限公司 Method and apparatus for diagnosing the differential pressure pickup of particulate filter
CN109779727B (en) * 2017-11-13 2022-11-25 罗伯特·博世有限公司 Method and apparatus for diagnosing a differential pressure sensor of a particulate filter
CN113530656A (en) * 2021-09-07 2021-10-22 潍柴动力股份有限公司 DPF fault monitoring method and device

Also Published As

Publication number Publication date
GB2504714A (en) 2014-02-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)