EP0241030A3 - Méthode de commande de carburant et dispositif à cet effet - Google Patents

Méthode de commande de carburant et dispositif à cet effet Download PDF

Info

Publication number: EP0241030A3
Authority: EP; European Patent Office
Prior art keywords: pulse width; running status; area; fuel; engine
Prior art date: 1986-04-09
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP87105268A

Other languages

German (de)

English (en)

Other versions

EP0241030A2 (fr

Inventor

Kiyomi Morita

Junji Miyake

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.)

Hitachi Ltd

Original Assignee

Hitachi 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.)

1986-04-09

Filing date

1987-04-09

Publication date

1987-12-09

1987-04-09 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1987-10-14 Publication of EP0241030A2 publication Critical patent/EP0241030A2/fr

1987-12-09 Publication of EP0241030A3 publication Critical patent/EP0241030A3/fr

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
239000000446 fuel Substances 0.000 title 1
238000002347 injection Methods 0.000 abstract 4
239000007924 injection Substances 0.000 abstract 4

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
- F02D41/24—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
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2419—Non-linear variation along at least one coordinate
- 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
- F02D41/2441—Methods of calibrating or learning characterised by the learning 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
- F02D41/24—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
- F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
- F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges
- 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
- F02D41/2487—Methods for rewriting

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Combined Controls Of Internal Combustion Engines (AREA)

EP87105268A 1986-04-09 1987-04-09 Méthode de commande de carburant et dispositif à cet effet Withdrawn EP0241030A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP81647/86		1986-04-09
JP61081647A JPS62240447A (ja)	1986-04-09	1986-04-09	燃料制御装置

Publications (2)

Publication Number	Publication Date
EP0241030A2 EP0241030A2 (fr)	1987-10-14
EP0241030A3 true EP0241030A3 (fr)	1987-12-09

Family

ID=13752129

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87105268A Withdrawn EP0241030A3 (fr)	1986-04-09	1987-04-09	Méthode de commande de carburant et dispositif à cet effet

Country Status (3)

Country	Link
EP (1)	EP0241030A3 (fr)
JP (1)	JPS62240447A (fr)
KR (1)	KR870010286A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4418731A1 (de) *	1994-05-28	1995-11-30	Bosch Gmbh Robert	Verfahren zur Steuerung/Regelung von Prozessen in einem Kraftfahrzeug
GB2517164A (en)	2013-08-13	2015-02-18	Gm Global Tech Operations Inc	Method of controlling a fuel injection
DE102013021295B3 (de) *	2013-12-19	2015-05-28	Mtu Friedrichshafen Gmbh	Verfahren und Steuereinrichtung zum Überwachen eines Kurbelgehäusedrucks
JP2019157755A (ja) *	2018-03-13	2019-09-19	株式会社デンソー	制御装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2066513A (en) *	1979-12-28	1981-07-08	Honda Motor Co Ltd	Automatic control of i c engines
JPS58110838A (ja) *	1981-12-25	1983-07-01	Mitsubishi Motors Corp	エンジン用燃料供給装置
GB2116333A (en) *	1982-03-01	1983-09-21	Honda Motor Co Ltd	Fuel supply control system for internal combustion engines
US4413602A (en) *	1980-09-16	1983-11-08	Honda Giken Kogyo Kabushiki Kaisha	Fuel injection control apparatus for internal combustion engine
US4466411A (en) *	1982-06-09	1984-08-21	Honda Giken Kogyo Kabushiki Kaisha	Air/fuel ratio feedback control method for internal combustion engines
EP0145992A2 (fr) *	1983-11-21	1985-06-26	Hitachi, Ltd.	Méthode de commande de rapport air/carburant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0243900B2 (ja) *	1985-11-06	1990-10-02	Japan Electronic Control Syst	Nainenkikannogakushuseigyosochi

1986
- 1986-04-09 JP JP61081647A patent/JPS62240447A/ja active Pending
1987
- 1987-04-07 KR KR870003293A patent/KR870010286A/ko not_active Withdrawn
- 1987-04-09 EP EP87105268A patent/EP0241030A3/fr not_active Withdrawn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2066513A (en) *	1979-12-28	1981-07-08	Honda Motor Co Ltd	Automatic control of i c engines
US4413602A (en) *	1980-09-16	1983-11-08	Honda Giken Kogyo Kabushiki Kaisha	Fuel injection control apparatus for internal combustion engine
JPS58110838A (ja) *	1981-12-25	1983-07-01	Mitsubishi Motors Corp	エンジン用燃料供給装置
GB2116333A (en) *	1982-03-01	1983-09-21	Honda Motor Co Ltd	Fuel supply control system for internal combustion engines
US4466411A (en) *	1982-06-09	1984-08-21	Honda Giken Kogyo Kabushiki Kaisha	Air/fuel ratio feedback control method for internal combustion engines
EP0145992A2 (fr) *	1983-11-21	1985-06-26	Hitachi, Ltd.	Méthode de commande de rapport air/carburant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 217 (M-245)[1362], 27th September 1983; & JP-A-58 110 838 (MITSUBISHI JIDOSHA KOGYO K.K.) 01-07-1983; *

Also Published As

Publication number	Publication date
EP0241030A2 (fr)	1987-10-14
KR870010286A (ko)	1987-11-30
JPS62240447A (ja)	1987-10-21

Legal Events

Date	Code	Title	Description
1987-08-31	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
1987-10-14	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI NL SE
1987-10-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-12-09	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI NL SE
1988-02-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1988-02-10	17P	Request for examination filed	Effective date: 19871211
1988-03-23	18W	Application withdrawn	Withdrawal date: 19880111
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: MORITA, KIYOMI Inventor name: MIYAKE, JUNJI

Publication	Publication Date	Title
DE3776048D1 (de)	1992-02-27	Verfahren zur zylinderspezifischen motorsteuerung.
DE68906898D1 (de)	1993-07-15	Kraftstoffsteuerungssystem.
IE812882L (en)	1982-06-17	Controlling operation of an electrostatic precipitator.
CA2061521A1 (fr)	1993-08-20	Appareil et methode utilises pour fournir un systeme d'alimentation en carburant de reserve
DE69010080D1 (de)	1994-07-28	Brennstoffregelsystem eines Gasturbinenmotors mit verbesserter Wiederzündfähigkeit.
DE69108213D1 (de)	1995-04-20	Abgasreinigungssystem für einen Dieselmotor.
DE68906712D1 (de)	1993-07-01	Ventiltriebsteuerverfahren in einer brennkraftmaschine.
JPS56107927A (en)	1981-08-27	Fuel feeder
DE3867015D1 (de)	1992-01-30	Durch ein elektromagnetisches ventil gesteuertes verteiler-typ-kraftstoffeinspritzungssystem.
KR850003926A (ko)	1985-06-29	공연비 제어방법
DE3481329D1 (de)	1990-03-15	Verfahren um kraftstoffeinspritzung in einen motor zu steuern.
DE69001408D1 (de)	1993-05-27	Steuerungsverfahren fuer den fahrzeugantrieb mit kraftstoffregelung.
GB8927117D0 (en)	1990-01-31	Fuel injection control system for an automotive engine
DE3566707D1 (en)	1989-01-12	Electronically controlled fuel injection based on minimum time control for diesel engines
DE58906036D1 (de)	1993-12-02	Verfahren und schaltungsanordnung zur steuerung eines von einer brennkraftmaschine angetriebenen verbrauchers.
GB2194357B (en)	1990-10-10	A control system for one or more propulsors driven by a gas turbine engine.
CA2043965A1 (fr)	1991-12-29	Systeme d'identification de carburant, pour moteur a combustion interne
EP0241030A3 (fr)	1987-12-09	Méthode de commande de carburant et dispositif à cet effet
KR850005554A (ko)	1985-08-26	전자식 내연기관 제어장치
DE69006939D1 (de)	1994-04-07	Kraftstoffeinspritzregelsystem für einen Dieselmotor.
GB2164390B (en)	1988-03-02	Speed governor for i.c. engine fuel injection pumps
DE3763656D1 (de)	1990-08-16	Kraftstoffkontrolle mit einem allmaehlichen uebergangsmodus.
EP0045029A3 (fr)	1982-08-04	Système d'alimentation en carburant pour moteurs Diesel
MY113975A (en)	2002-07-31	Improvements relating to fuel control.
JPS57188738A (en)	1982-11-19	Fuel control method for internal combustion engine