GB2562298B - Engine exhaust heat flux control system and method - Google Patents

Engine exhaust heat flux control system and method Download PDF

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Publication number
GB2562298B
GB2562298B GB1707622.5A GB201707622A GB2562298B GB 2562298 B GB2562298 B GB 2562298B GB 201707622 A GB201707622 A GB 201707622A GB 2562298 B GB2562298 B GB 2562298B
Authority
GB
United Kingdom
Prior art keywords
control system
exhaust heat
engine exhaust
heat flux
flux control
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
GB1707622.5A
Other versions
GB201707622D0 (en
GB2562298A (en
Inventor
James Eager Anthony
Daniel Collins Ross
Darley Ben
Godfrey Nathan
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Priority to GB1707622.5A priority Critical patent/GB2562298B/en
Publication of GB201707622D0 publication Critical patent/GB201707622D0/en
Publication of GB2562298A publication Critical patent/GB2562298A/en
Application granted granted Critical
Publication of GB2562298B publication Critical patent/GB2562298B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents 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
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • 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
    • F01N2900/1602—Temperature of exhaust gas apparatus
    • 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
    • F02D2200/0625—Fuel consumption, e.g. measured in fuel liters per 100 kms or miles per gallon
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB1707622.5A 2017-05-12 2017-05-12 Engine exhaust heat flux control system and method Active GB2562298B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1707622.5A GB2562298B (en) 2017-05-12 2017-05-12 Engine exhaust heat flux control system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1707622.5A GB2562298B (en) 2017-05-12 2017-05-12 Engine exhaust heat flux control system and method

Publications (3)

Publication Number Publication Date
GB201707622D0 GB201707622D0 (en) 2017-06-28
GB2562298A GB2562298A (en) 2018-11-14
GB2562298B true GB2562298B (en) 2020-01-22

Family

ID=59201583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1707622.5A Active GB2562298B (en) 2017-05-12 2017-05-12 Engine exhaust heat flux control system and method

Country Status (1)

Country Link
GB (1) GB2562298B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109488428B (en) * 2018-12-03 2021-02-23 潍柴动力股份有限公司 Method, device and system for controlling post-processing efficiency
CN111608813B (en) * 2020-05-22 2022-09-30 一汽解放汽车有限公司 Engine exhaust temperature management method and device and engine
US11391223B2 (en) 2020-08-19 2022-07-19 Caterpillar Inc. Increasing braking power and exhaust gas temperature
CN113513419B (en) * 2021-03-29 2022-10-14 广西玉柴机器股份有限公司 Method for adjusting engine post-treatment heat treatment system and engine controller
CN113062810A (en) * 2021-05-06 2021-07-02 安徽全柴动力股份有限公司 Method for controlling pollutants of small-displacement diesel engine
CN113803139B (en) * 2021-09-29 2022-11-29 潍柴动力股份有限公司 Active thermal management control method and device, vehicle and storage medium
CN114673584B (en) * 2022-04-20 2023-07-18 潍柴动力股份有限公司 Thermal management control method, device, equipment and medium for diesel engine aftertreatment system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134810A (en) * 1986-11-25 1988-06-07 Isuzu Motors Ltd Regenerative apparatus of particulate trap
US20110028368A1 (en) * 2008-12-09 2011-02-03 The Clorox Company Hypochlorite denture compositions and methods of use
US20110099997A1 (en) * 2009-11-03 2011-05-05 International Engine Intellectual Property Company Llc Method of stationary regeneration of an engine exhaust particulate filter
US20110131957A1 (en) * 2009-12-23 2011-06-09 Ford Global Technologies, Llc Methods and Systems for Emission System Control
US20110146269A1 (en) * 2009-12-23 2011-06-23 Ford Global Technologies, Llc Methods and Systems for Emission System Control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134810A (en) * 1986-11-25 1988-06-07 Isuzu Motors Ltd Regenerative apparatus of particulate trap
US20110028368A1 (en) * 2008-12-09 2011-02-03 The Clorox Company Hypochlorite denture compositions and methods of use
US20110099997A1 (en) * 2009-11-03 2011-05-05 International Engine Intellectual Property Company Llc Method of stationary regeneration of an engine exhaust particulate filter
US20110131957A1 (en) * 2009-12-23 2011-06-09 Ford Global Technologies, Llc Methods and Systems for Emission System Control
US20110146269A1 (en) * 2009-12-23 2011-06-23 Ford Global Technologies, Llc Methods and Systems for Emission System Control

Also Published As

Publication number Publication date
GB201707622D0 (en) 2017-06-28
GB2562298A (en) 2018-11-14

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