SE9703200D0 - Sätt att övervaka lufttillförseln till en förbränningsmotor - Google Patents

Sätt att övervaka lufttillförseln till en förbränningsmotor

Info

Publication number
SE9703200D0
SE9703200D0 SE9703200A SE9703200A SE9703200D0 SE 9703200 D0 SE9703200 D0 SE 9703200D0 SE 9703200 A SE9703200 A SE 9703200A SE 9703200 A SE9703200 A SE 9703200A SE 9703200 D0 SE9703200 D0 SE 9703200D0
Authority
SE
Sweden
Prior art keywords
air supply
engine
ways
monitoring
combustion engine
Prior art date
Application number
SE9703200A
Other languages
English (en)
Other versions
SE9703200L (sv
Inventor
Mattias Nyberg
Original Assignee
Saab Automobile
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 Saab Automobile filed Critical Saab Automobile
Priority to SE9703200A priority Critical patent/SE9703200L/sv
Publication of SE9703200D0 publication Critical patent/SE9703200D0/sv
Priority to DE19840010A priority patent/DE19840010A1/de
Publication of SE9703200L publication Critical patent/SE9703200L/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/1038—Sensors for intake systems for temperature or pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/10386—Sensors for intake systems for flow rate
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • F02D2041/225—Leakage detection
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE9703200A 1997-09-05 1997-09-05 Sätt att övervaka lufttillförseln till en förbränningsmotor SE9703200L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9703200A SE9703200L (sv) 1997-09-05 1997-09-05 Sätt att övervaka lufttillförseln till en förbränningsmotor
DE19840010A DE19840010A1 (de) 1997-09-05 1998-09-02 Verfahren zur Überwachung der Luftzufuhr zu einem Verbrennungsmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703200A SE9703200L (sv) 1997-09-05 1997-09-05 Sätt att övervaka lufttillförseln till en förbränningsmotor

Publications (2)

Publication Number Publication Date
SE9703200D0 true SE9703200D0 (sv) 1997-09-05
SE9703200L SE9703200L (sv) 1999-03-06

Family

ID=20408148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703200A SE9703200L (sv) 1997-09-05 1997-09-05 Sätt att övervaka lufttillförseln till en förbränningsmotor

Country Status (2)

Country Link
DE (1) DE19840010A1 (sv)
SE (1) SE9703200L (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946874A1 (de) * 1999-09-30 2001-04-05 Bosch Gmbh Robert Diagnose von Stellgliedern und Sensoren in Verbindung mit der Gemischbildung bei Brennkraftmaschinen
US6684869B2 (en) * 2002-01-11 2004-02-03 Ford Global Technologies, Llc System and method for detecting an air leak in an engine
DE10223899A1 (de) * 2002-05-29 2003-12-18 Bayerische Motoren Werke Ag Verfahren zum Überprüfen eines Luftzufuhrsystems bei einer Brennkraftmaschine
SE532110C2 (sv) 2007-03-14 2009-10-27 Scania Cv Abp System och förfarande för detektering av läckage i luftledningsvägen till en motorcylinder
DE102018201680A1 (de) * 2018-02-05 2019-08-08 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Bestimmung einer Leckage in einer Ansaugluftführung eines Verbrennungsmotors
DE102021103794B4 (de) 2021-02-18 2022-08-25 Bayerische Motoren Werke Aktiengesellschaft Leckagediagnose bei einer Sauganlage
US11840974B2 (en) * 2021-04-30 2023-12-12 International Engine Intellectual Property Company, Llc Intelligent mass air flow (MAF) prediction system with neural network

Also Published As

Publication number Publication date
DE19840010A1 (de) 1999-03-11
SE9703200L (sv) 1999-03-06

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Legal Events

Date Code Title Description
NAV Patent application has lapsed