ITMI20051408A1 - PROCEDURE AND CONTROL UNIT TO COMMAND AN ENDOTHERMAL MOTOR AS A FUNCTION OF A CATALYST ACTIVITY - Google Patents

PROCEDURE AND CONTROL UNIT TO COMMAND AN ENDOTHERMAL MOTOR AS A FUNCTION OF A CATALYST ACTIVITY

Info

Publication number
ITMI20051408A1
ITMI20051408A1 IT001408A ITMI20051408A ITMI20051408A1 IT MI20051408 A1 ITMI20051408 A1 IT MI20051408A1 IT 001408 A IT001408 A IT 001408A IT MI20051408 A ITMI20051408 A IT MI20051408A IT MI20051408 A1 ITMI20051408 A1 IT MI20051408A1
Authority
IT
Italy
Prior art keywords
command
procedure
control unit
function
catalyst activity
Prior art date
Application number
IT001408A
Other languages
Italian (it)
Inventor
Wagner Jens
Norbert Mueller
Klaus Ries-Mueller
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20051408A1 publication Critical patent/ITMI20051408A1/en

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
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating 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
    • F02D2200/08—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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F02D2200/0804—Estimation of the 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT001408A 2004-07-29 2005-07-22 PROCEDURE AND CONTROL UNIT TO COMMAND AN ENDOTHERMAL MOTOR AS A FUNCTION OF A CATALYST ACTIVITY ITMI20051408A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004036802A DE102004036802A1 (en) 2004-07-29 2004-07-29 Method and control device for controlling an internal combustion engine as a function of a catalyst activity

Publications (1)

Publication Number Publication Date
ITMI20051408A1 true ITMI20051408A1 (en) 2006-01-30

Family

ID=35613588

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001408A ITMI20051408A1 (en) 2004-07-29 2005-07-22 PROCEDURE AND CONTROL UNIT TO COMMAND AN ENDOTHERMAL MOTOR AS A FUNCTION OF A CATALYST ACTIVITY

Country Status (3)

Country Link
DE (1) DE102004036802A1 (en)
FR (1) FR2873756A1 (en)
IT (1) ITMI20051408A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018117124B4 (en) 2018-07-16 2022-01-20 Volkswagen Aktiengesellschaft Internal combustion engine and method for exhaust gas aftertreatment of such an internal combustion engine
DE102021211056A1 (en) 2021-10-01 2023-04-06 Robert Bosch Gesellschaft mit beschränkter Haftung Method for operating an exhaust gas catalytic converter

Also Published As

Publication number Publication date
DE102004036802A1 (en) 2006-03-23
FR2873756A1 (en) 2006-02-03

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