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GB2537598B - Method of controlling an engine system - Google Patents

Method of controlling an engine system

Info

Publication number
GB2537598B
GB2537598B GB1506247.4A GB201506247A GB2537598B GB 2537598 B GB2537598 B GB 2537598B GB 201506247 A GB201506247 A GB 201506247A GB 2537598 B GB2537598 B GB 2537598B
Authority
GB
United Kingdom
Prior art keywords
controlling
engine system
engine
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.)
Active
Application number
GB1506247.4A
Other versions
GB201506247D0 (en
GB2537598A (en
Inventor
Subhash Gharpure Siddharth
Cawdery Andrew
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.)
Perkins Engines Co Ltd
Original Assignee
Perkins Engines Co Ltd
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 Perkins Engines Co Ltd filed Critical Perkins Engines Co Ltd
Priority to GB1506247.4A priority Critical patent/GB2537598B/en
Publication of GB201506247D0 publication Critical patent/GB201506247D0/en
Priority to US15/094,313 priority patent/US20160298515A1/en
Priority to DE102016004427.6A priority patent/DE102016004427A1/en
Publication of GB2537598A publication Critical patent/GB2537598A/en
Application granted granted Critical
Publication of GB2537598B publication Critical patent/GB2537598B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
    • 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
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust 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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146—Control thereof, e.g. control of injectors or injection valves
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle
    • 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
    • F01N2900/04—Methods of control or diagnosing
    • 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
    • F01N2900/1404—Exhaust gas temperature
    • 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)
GB1506247.4A 2015-04-13 2015-04-13 Method of controlling an engine system Active GB2537598B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1506247.4A GB2537598B (en) 2015-04-13 2015-04-13 Method of controlling an engine system
US15/094,313 US20160298515A1 (en) 2015-04-13 2016-04-08 Method of Controlling an Engine System
DE102016004427.6A DE102016004427A1 (en) 2015-04-13 2016-04-12 Method for controlling an engine system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1506247.4A GB2537598B (en) 2015-04-13 2015-04-13 Method of controlling an engine system

Publications (3)

Publication Number Publication Date
GB201506247D0 GB201506247D0 (en) 2015-05-27
GB2537598A GB2537598A (en) 2016-10-26
GB2537598B true GB2537598B (en) 2017-09-13

Family

ID=53333707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1506247.4A Active GB2537598B (en) 2015-04-13 2015-04-13 Method of controlling an engine system

Country Status (3)

Country Link
US (1) US20160298515A1 (en)
DE (1) DE102016004427A1 (en)
GB (1) GB2537598B (en)

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US10215069B2 (en) * 2016-08-18 2019-02-26 Gm Globaly Technology Operations Llc Pressure relief system for diesel exhaust fluid storage
EP3333387B1 (en) 2016-12-12 2021-03-24 Perkins Engines Company Limited Injector deposit detection for scr injection system
EP3333386B1 (en) 2016-12-12 2019-08-28 Perkins Engines Company Limited Injector deposit dissolution system and method
EP3333388A1 (en) 2016-12-12 2018-06-13 Perkins Engines Company Limited Method and device for monitoring an scr injection system
CN106703958B (en) * 2016-12-26 2021-05-18 潍柴动力股份有限公司 Diagnosis method for crystallization inside SCR catalytic muffler, SCR catalytic muffler and SCR system
CN108194174B (en) * 2018-03-06 2023-09-26 中国第一汽车股份有限公司 Anti-crystallization urea solution injection system and control method thereof
DE102018218424A1 (en) * 2018-10-29 2020-04-30 Robert Bosch Gmbh Process for reducing deposits in a dosing device

Citations (6)

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EP1672191A1 (en) * 2003-10-02 2006-06-21 Nissan Diesel Motor Co., Ltd. Exhaust gas cleaner for engine
EP1936159A1 (en) * 2006-12-22 2008-06-25 Ford Global Technologies, LLC An engine system and a method for a purge gas regeneration of an exhaust gas treatment device in such a system
US20090000279A1 (en) * 2007-06-27 2009-01-01 Denso Corporation Addition-amount controller for exhaust gas purifying agent and exhaust emission control system
GB2454341A (en) * 2007-10-31 2009-05-06 Ford Global Tech Llc A system and method for controlling excessive exhaust gas temperatures
WO2014018036A2 (en) * 2012-07-26 2014-01-30 Mack Trucks, Inc. Apparatus and method of operating an injector for an exhaust gas aftertreatment apparatus
US20140202139A1 (en) * 2013-01-18 2014-07-24 Baohua Qi Hydrocarbon Delivery Apparatus

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US9091189B2 (en) * 2012-07-13 2015-07-28 Cummins Ip, Inc. Method and system for mitigating urea deposits within an SCR catalyst system
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EP1672191A1 (en) * 2003-10-02 2006-06-21 Nissan Diesel Motor Co., Ltd. Exhaust gas cleaner for engine
EP1936159A1 (en) * 2006-12-22 2008-06-25 Ford Global Technologies, LLC An engine system and a method for a purge gas regeneration of an exhaust gas treatment device in such a system
US20090000279A1 (en) * 2007-06-27 2009-01-01 Denso Corporation Addition-amount controller for exhaust gas purifying agent and exhaust emission control system
GB2454341A (en) * 2007-10-31 2009-05-06 Ford Global Tech Llc A system and method for controlling excessive exhaust gas temperatures
WO2014018036A2 (en) * 2012-07-26 2014-01-30 Mack Trucks, Inc. Apparatus and method of operating an injector for an exhaust gas aftertreatment apparatus
US20140202139A1 (en) * 2013-01-18 2014-07-24 Baohua Qi Hydrocarbon Delivery Apparatus

Also Published As

Publication number Publication date
DE102016004427A1 (en) 2016-10-13
US20160298515A1 (en) 2016-10-13
GB201506247D0 (en) 2015-05-27
GB2537598A (en) 2016-10-26

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