SE519192C2 - Metod vid motorstyrning - Google Patents

Metod vid motorstyrning

Info

Publication number
SE519192C2
SE519192C2 SE0001826A SE0001826A SE519192C2 SE 519192 C2 SE519192 C2 SE 519192C2 SE 0001826 A SE0001826 A SE 0001826A SE 0001826 A SE0001826 A SE 0001826A SE 519192 C2 SE519192 C2 SE 519192C2
Authority
SE
Sweden
Prior art keywords
combustion
diagnosis
feedback signal
signal
control
Prior art date
Application number
SE0001826A
Other languages
English (en)
Swedish (sv)
Other versions
SE0001826L (enExample
SE0001826D0 (sv
Inventor
Urban Forssell
Jan Nytomt
Original Assignee
Mecel Ab
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 Mecel Ab filed Critical Mecel Ab
Priority to SE0001826A priority Critical patent/SE519192C2/sv
Publication of SE0001826D0 publication Critical patent/SE0001826D0/xx
Priority to US10/276,417 priority patent/US6827061B2/en
Priority to PCT/SE2001/001039 priority patent/WO2001088359A1/en
Priority to AU2001258977A priority patent/AU2001258977A1/en
Priority to DE10196192T priority patent/DE10196192T1/de
Publication of SE0001826L publication Critical patent/SE0001826L/xx
Publication of SE519192C2 publication Critical patent/SE519192C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an estimation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE0001826A 2000-05-17 2000-05-17 Metod vid motorstyrning SE519192C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0001826A SE519192C2 (sv) 2000-05-17 2000-05-17 Metod vid motorstyrning
US10/276,417 US6827061B2 (en) 2000-05-17 2001-05-14 Method in connection with engine control
PCT/SE2001/001039 WO2001088359A1 (en) 2000-05-17 2001-05-14 Method in connection with engine control
AU2001258977A AU2001258977A1 (en) 2000-05-17 2001-05-14 Method in connection with engine control
DE10196192T DE10196192T1 (de) 2000-05-17 2001-05-14 Verfahren in Verbindung mit Motorsteuerung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001826A SE519192C2 (sv) 2000-05-17 2000-05-17 Metod vid motorstyrning

Publications (3)

Publication Number Publication Date
SE0001826D0 SE0001826D0 (sv) 2000-05-17
SE0001826L SE0001826L (enExample) 2001-11-18
SE519192C2 true SE519192C2 (sv) 2003-01-28

Family

ID=20279711

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001826A SE519192C2 (sv) 2000-05-17 2000-05-17 Metod vid motorstyrning

Country Status (5)

Country Link
US (1) US6827061B2 (enExample)
AU (1) AU2001258977A1 (enExample)
DE (1) DE10196192T1 (enExample)
SE (1) SE519192C2 (enExample)
WO (1) WO2001088359A1 (enExample)

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Also Published As

Publication number Publication date
SE0001826L (enExample) 2001-11-18
WO2001088359A1 (en) 2001-11-22
DE10196192T1 (de) 2003-04-17
US20030172907A1 (en) 2003-09-18
SE0001826D0 (sv) 2000-05-17
US6827061B2 (en) 2004-12-07
AU2001258977A1 (en) 2001-11-26

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