EP0359791A1 - Procede et systeme pour le reglage de la valeur lambda. - Google Patents

Procede et systeme pour le reglage de la valeur lambda.

Info

Publication number
EP0359791A1
EP0359791A1 EP89902627A EP89902627A EP0359791A1 EP 0359791 A1 EP0359791 A1 EP 0359791A1 EP 89902627 A EP89902627 A EP 89902627A EP 89902627 A EP89902627 A EP 89902627A EP 0359791 A1 EP0359791 A1 EP 0359791A1
Authority
EP
European Patent Office
Prior art keywords
accelerator pedal
throttle valve
pedal position
adjustment
value
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
EP89902627A
Other languages
German (de)
English (en)
Other versions
EP0359791B1 (fr
Inventor
Martin Klenk
Ernst Linder
Winfried Moser
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0359791A1 publication Critical patent/EP0359791A1/fr
Application granted granted Critical
Publication of EP0359791B1 publication Critical patent/EP0359791B1/fr
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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • 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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1479—Using a comparator with variable reference
    • 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
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions

Abstract

Procédé et système pour le réglage de la valeur lambda du mélange air-carburant à injecter dans un moteur à combustion interne, réglant le papillon des gaz de manière à obtenir un mélange pauvre à sous charge réduite et un mélange stoechiométrique (lambda = 1) sous charge élevée.
EP19890902627 1988-03-16 1989-02-23 Procede et systeme pour le reglage de la valeur lambda Expired - Lifetime EP0359791B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3808696 1988-03-16
DE3808696A DE3808696A1 (de) 1988-03-16 1988-03-16 Verfahren und system zum einstellen des lambda-wertes

Publications (2)

Publication Number Publication Date
EP0359791A1 true EP0359791A1 (fr) 1990-03-28
EP0359791B1 EP0359791B1 (fr) 1992-01-29

Family

ID=6349823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890902627 Expired - Lifetime EP0359791B1 (fr) 1988-03-16 1989-02-23 Procede et systeme pour le reglage de la valeur lambda

Country Status (6)

Country Link
US (1) US5014668A (fr)
EP (1) EP0359791B1 (fr)
JP (1) JP3048587B2 (fr)
KR (1) KR0137222B1 (fr)
DE (2) DE3808696A1 (fr)
WO (1) WO1989008777A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5918704A (en) * 1996-06-28 1999-07-06 Otis Elevator Company Car door lock

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03225044A (ja) * 1990-01-31 1991-10-04 Toyota Motor Corp 内燃機関の制御装置
JPH03229936A (ja) * 1990-02-02 1991-10-11 Hitachi Ltd エンジンの制御方法および制御装置
JP2678985B2 (ja) * 1991-09-18 1997-11-19 本田技研工業株式会社 内燃エンジンの空燃比制御装置
US5575266A (en) * 1993-08-31 1996-11-19 Yamaha Hatsudoki Kabushiki Kaisha Method of operating gaseous fueled engine
DE4416611A1 (de) * 1994-05-11 1995-11-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
JPH0835438A (ja) * 1994-07-25 1996-02-06 Hitachi Ltd エンジンパワートレインの制御方法
JPH0960543A (ja) * 1995-08-24 1997-03-04 Hitachi Ltd エンジン制御装置
DE19537381B4 (de) * 1995-10-07 2007-01-04 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE19537465B4 (de) * 1995-10-07 2007-07-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
JP3175601B2 (ja) * 1996-08-26 2001-06-11 トヨタ自動車株式会社 希薄燃焼エンジンの吸気量制御装置
DE102007030319A1 (de) * 2007-06-29 2009-01-02 Ford Global Technologies, LLC, Dearborn Steuerstrategie während eines Verbrennungsmoduswechsels zur Drehmomentneutralisation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813131A (ja) * 1981-07-15 1983-01-25 Nippon Denso Co Ltd 空燃比の制御方法
DE3231122C2 (de) * 1982-08-21 1994-05-11 Bosch Gmbh Robert Regeleinrichtung für die Gemischzusammensetzung einer Brennkraftmaschine
DE3341720A1 (de) * 1983-11-18 1985-05-30 Bayerische Motoren Werke AG, 8000 München Verfahren zum betrieb einer brennkraftmaschine in einem vollastbereich
JPS6183467A (ja) * 1984-09-29 1986-04-28 Mazda Motor Corp エンジンの制御装置
JPS61123735A (ja) * 1984-11-15 1986-06-11 Toyota Motor Corp 稼働気筒数可変式内燃機関の空燃比制御装置
JPS62103447A (ja) * 1985-10-30 1987-05-13 Mazda Motor Corp エンジンの吸気装置
JP2507315B2 (ja) * 1986-03-26 1996-06-12 株式会社日立製作所 内燃機関制御装置
JPS62253944A (ja) * 1986-04-28 1987-11-05 Mazda Motor Corp エンジンの点火時期制御装置
JP2518314B2 (ja) * 1986-11-29 1996-07-24 三菱自動車工業株式会社 エンジンの空燃比制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8908777A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5918704A (en) * 1996-06-28 1999-07-06 Otis Elevator Company Car door lock

Also Published As

Publication number Publication date
KR900700740A (ko) 1990-08-16
US5014668A (en) 1991-05-14
JPH02503460A (ja) 1990-10-18
EP0359791B1 (fr) 1992-01-29
WO1989008777A1 (fr) 1989-09-21
DE58900795D1 (de) 1992-03-12
JP3048587B2 (ja) 2000-06-05
KR0137222B1 (ko) 1998-04-25
DE3808696A1 (de) 1989-10-05

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