GB201700590D0 - Method to control the activation of a reductant doser - Google Patents

Method to control the activation of a reductant doser

Info

Publication number
GB201700590D0
GB201700590D0 GBGB1700590.1A GB201700590A GB201700590D0 GB 201700590 D0 GB201700590 D0 GB 201700590D0 GB 201700590 A GB201700590 A GB 201700590A GB 201700590 D0 GB201700590 D0 GB 201700590D0
Authority
GB
United Kingdom
Prior art keywords
activation
control
reductant doser
doser
reductant
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Withdrawn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
GBGB1700590.1A
Other versions
GB2558638A (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.)
Delphi International Operations Luxembourg SARL
Original Assignee
Delphi International Operations Luxembourg SARL
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 Delphi International Operations Luxembourg SARL filed Critical Delphi International Operations Luxembourg SARL
Priority to GB1700590.1A priority Critical patent/GB2558638A/en
Publication of GB201700590D0 publication Critical patent/GB201700590D0/en
Publication of GB2558638A publication Critical patent/GB2558638A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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 ; Methods of operation or control of catalytic converters
    • F01N3/2066Selective catalytic reduction [SCR]
    • F01N3/208Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/20Exhaust treating devices having provisions not otherwise provided for for heat or sound protection, e.g. using a shield or specially shaped outer surface of exhaust device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146Control thereof, e.g. control of injectors or injection valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493Purging the reducing agent out of the conduits or nozzle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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 ; Methods of operation or control of catalytic converters
    • F01N3/2066Selective catalytic reduction [SCR]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
GB1700590.1A 2017-01-13 2017-01-13 Method to control the activation of a reductant doser Withdrawn GB2558638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1700590.1A GB2558638A (en) 2017-01-13 2017-01-13 Method to control the activation of a reductant doser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1700590.1A GB2558638A (en) 2017-01-13 2017-01-13 Method to control the activation of a reductant doser

Publications (2)

Publication Number Publication Date
GB201700590D0 true GB201700590D0 (en) 2017-03-01
GB2558638A GB2558638A (en) 2018-07-18

Family

ID=58463285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1700590.1A Withdrawn GB2558638A (en) 2017-01-13 2017-01-13 Method to control the activation of a reductant doser

Country Status (1)

Country Link
GB (1) GB2558638A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095065A (en) * 1981-03-12 1982-09-22 Lucas Industries Ltd Solenoid control circuit
DE19723931A1 (en) * 1997-06-06 1998-12-10 Siemens Ag Device for controlling an electromechanical actuator
JP2006097837A (en) * 2004-09-30 2006-04-13 Jatco Ltd Solenoid valve control device
JP6056804B2 (en) * 2014-04-18 2017-01-11 株式会社デンソー Solenoid valve control device

Also Published As

Publication number Publication date
GB2558638A (en) 2018-07-18

Similar Documents

Publication Publication Date Title
GB201712664D0 (en) Selective reminders to complete interrupted tasks
GB2549072B (en) Robot control
ZA201606991B (en) Method of coating a body, granules for the method and method of making granules
EP3225026A4 (en) Method of sensor-assisted rate control
GB201415046D0 (en) Controlling the deceleration of a vehicle
GB2559172B (en) Controlling movement of a vehicle
GB2568269B (en) SCR doser
GB2539676B (en) A method of controlling speed of a vehicle
GB201720266D0 (en) Controlling the operation of a vehicle
GB2559168B (en) Controlling movement of a vehicle
SG11201506655YA (en) Method of evaluating the efficiency of a myopia control product
EP2891783A4 (en) Wheel loader and wheel loader control method
IL256154A (en) Method for the manufacture of a tampon
GB2548108B (en) Method of controlling a vehicle
HK1231656A1 (en) A control method of a projector and a projector applied to the method
PL3186049T3 (en) Method for the production of a concrete body
GB2563856B (en) Controlling a cycle
GB2559169B (en) Controlling movement of a vehicle
GB201615694D0 (en) Robot control
GB201615856D0 (en) Pulse optimized flow control
GB2529925B (en) A method of operating a vehicle
GB201512021D0 (en) Vehicle control method
GB201700590D0 (en) Method to control the activation of a reductant doser
IL255667A (en) Plant hormone application
GB2589019B (en) Controlling movement of a vehicle

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190222 AND 20190227

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