EP0719928A3 - Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors - Google Patents

Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors Download PDF

Info

Publication number
EP0719928A3
EP0719928A3 EP96300015A EP96300015A EP0719928A3 EP 0719928 A3 EP0719928 A3 EP 0719928A3 EP 96300015 A EP96300015 A EP 96300015A EP 96300015 A EP96300015 A EP 96300015A EP 0719928 A3 EP0719928 A3 EP 0719928A3
Authority
EP
European Patent Office
Prior art keywords
air
fuel ratio
fuel
control system
combustion engine
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.)
Granted
Application number
EP96300015A
Other languages
English (en)
French (fr)
Other versions
EP0719928B1 (de
EP0719928A2 (de
Inventor
Hidetaka c/o K.K. Honda Maki
Shusuke c/o K.K. Honda Akazaki
Yusuke c/o K.K. Honda Hasegawa
Isao c/o K.K. Honda Komoriya
Yoichi c/o K.K. Honda Nishimura
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP0719928A2 publication Critical patent/EP0719928A2/de
Publication of EP0719928A3 publication Critical patent/EP0719928A3/de
Application granted granted Critical
Publication of EP0719928B1 publication Critical patent/EP0719928B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02D41/008—Controlling each cylinder individually
    • 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
    • F02D41/1402—Adaptive control
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
    • 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
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1416—Observer
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1417—Kalman filter
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/142—Controller structures or design using different types of control law in combination, e.g. adaptive combined with PID and sliding mode
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/1426—Controller structures or design taking into account control stability
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP19960300015 1994-12-30 1996-01-02 Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors Expired - Lifetime EP0719928B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP34002194 1994-12-30
JP340021/94 1994-12-30
JP61653/95 1995-02-25
JP6165395 1995-02-25
JP61655/95 1995-02-25
JP6165595 1995-02-25

Publications (3)

Publication Number Publication Date
EP0719928A2 EP0719928A2 (de) 1996-07-03
EP0719928A3 true EP0719928A3 (de) 1999-03-10
EP0719928B1 EP0719928B1 (de) 2006-04-19

Family

ID=27297584

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960300015 Expired - Lifetime EP0719928B1 (de) 1994-12-30 1996-01-02 Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors

Country Status (2)

Country Link
EP (1) EP0719928B1 (de)
DE (1) DE69636047T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10773666B2 (en) 2018-05-08 2020-09-15 Infineon Technologies Ag High speed sensor interface

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962741A (en) * 1989-07-14 1990-10-16 Ford Motor Company Individual cylinder air/fuel ratio feedback control system
EP0553570A2 (de) * 1991-12-27 1993-08-04 Honda Giken Kogyo Kabushiki Kaisha Verfahren zum Detektieren und Steuern des Luft/Kraftstoffverhältnisses in einem Innenverbrennungsmotor
EP0582085A2 (de) * 1992-07-03 1994-02-09 Honda Giken Kogyo Kabushiki Kaisha Brennstoffdosierungsteuersystem und Verfahren zum Schätzen des Zylinderluftstroms in Verbrennungsmotoren
US5363648A (en) * 1992-12-29 1994-11-15 Honda Giken Kogyo Kabushiki Kaisha A/F ratio control system for internal combustion engine
EP0643213A1 (de) * 1993-09-13 1995-03-15 Honda Giken Kogyo Kabushiki Kaisha Luft-Kraftstoff-Verhältnis-Erfassungsvorrichtung für eine Brennkraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962741A (en) * 1989-07-14 1990-10-16 Ford Motor Company Individual cylinder air/fuel ratio feedback control system
EP0553570A2 (de) * 1991-12-27 1993-08-04 Honda Giken Kogyo Kabushiki Kaisha Verfahren zum Detektieren und Steuern des Luft/Kraftstoffverhältnisses in einem Innenverbrennungsmotor
EP0582085A2 (de) * 1992-07-03 1994-02-09 Honda Giken Kogyo Kabushiki Kaisha Brennstoffdosierungsteuersystem und Verfahren zum Schätzen des Zylinderluftstroms in Verbrennungsmotoren
US5363648A (en) * 1992-12-29 1994-11-15 Honda Giken Kogyo Kabushiki Kaisha A/F ratio control system for internal combustion engine
EP0643213A1 (de) * 1993-09-13 1995-03-15 Honda Giken Kogyo Kabushiki Kaisha Luft-Kraftstoff-Verhältnis-Erfassungsvorrichtung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
DE69636047D1 (de) 2006-05-24
EP0719928B1 (de) 2006-04-19
DE69636047T2 (de) 2006-10-26
EP0719928A2 (de) 1996-07-03

Similar Documents

Publication Publication Date Title
EP0719921A3 (de) Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors
EP0671554A3 (de) Selbstanpassendes Steuerungssystem mit Rückführung für Verbrennungsmotoren
EP1116869A3 (de) Steuerverfahren für das Luft-/Kraftstoffverhältnis
EP0719929A3 (de) Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors
EP0831223A3 (de) Steuervorrichtung für eine Brennkraftmaschine mittels eines Verfahrens zur Steuerung erstens der Luft- und zweitens der Kraftstoffmenge
EP1063393A3 (de) Vorrichtung zur Steuerung der Ansaugluftmenge eines Verbrennungsmotors mit variabler Ventilsteuerungseinrichtung
US4389996A (en) Method and apparatus for electronically controlling fuel injection
EP0743437A3 (de) Leerlaufdrehzahlsteuergerät für einen Verbrennungsmotor
CA2211747A1 (en) Electronically controlled wastegate valve
EP0728929A3 (de) Kraftstoffmesssteuerungssystem für eine Brennkraftmaschine
EP1010882A3 (de) Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine
EP0697512A3 (de) Kraftstoffzuteilungssteuersystem für eine Brennkraftmaschine
EP0719926A3 (de) Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors
EP0728923A3 (de) Kraftstoffmesssteuerungssystem für eine Brennkraftmaschine
EP0719933A3 (de) Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors
EP1148226A3 (de) Vorrichtung und Verfahren zur Regelung einer Brennkraftmaschine
EP0695864A3 (de) Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors
EP0899441A3 (de) Luft-Kraftstoffverhältnis-Steuerungssystem für eine Mehrzylinder-Brennkraftmaschine
EP1275836A3 (de) Gleitende Regelung des Luft-Kraftstoff-Gemisches einer Brennkraftmaschine
EP0894960A3 (de) System zur Steuerung der Leerlaufdrehzahl eines Verbrennungsmotors
EP1162358A3 (de) Steuerungssystem für die Kraftstoffeinspritzung eines Verbrennungsmotors
EP0728924A3 (de) Kraftstoffmesssteuerungssystem für eine Brennkraftmaschine
EP1174610A3 (de) Drehzahlkontrolleinrichtung für einen Motor
EP0728932A3 (de) Kraftstoffmesssteuerungssystem für eine Brennkraftmaschine
CA1334069C (en) Auxiliary air amount control system for internal combustion engines at deceleration

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19990428

17Q First examination report despatched

Effective date: 20021121

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69636047

Country of ref document: DE

Date of ref document: 20060524

Kind code of ref document: P

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070122

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081231

Year of fee payment: 14

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100102

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101230

Year of fee payment: 16

Ref country code: FR

Payment date: 20110128

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120928

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120801

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69636047

Country of ref document: DE

Effective date: 20120801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120131