EP0221386A3 - Method and device for adapting the mixture control in an internal-combustion engine - Google Patents

Method and device for adapting the mixture control in an internal-combustion engine Download PDF

Info

Publication number: EP0221386A3
Authority: EP; European Patent Office
Prior art keywords: adapting; internal; combustion engine; mixture control; mixture
Prior art date: 1985-11-07
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

EP86113946A

Other languages

German (de)

Other versions

EP0221386B1 (en

EP0221386A2 (en

Inventor

Rudiger Jautelat

Rolf Kohler

Gunther Dipl.-Ing. Plapp

Botho Zichner

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.)

1985-11-07

Filing date

1986-10-08

Publication date

1988-08-17

1986-10-08 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1987-05-13 Publication of EP0221386A2 publication Critical patent/EP0221386A2/en

1988-08-17 Publication of EP0221386A3 publication Critical patent/EP0221386A3/en

1991-09-18 Application granted granted Critical

1991-09-18 Publication of EP0221386B1 publication Critical patent/EP0221386B1/en

2006-10-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F02D41/24—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
- F02D41/248—Methods of calibrating or learning characterised by the method used for learning using a plurality of learned values
- 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

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)
Feedback Control In General (AREA)
Exhaust Gas After Treatment (AREA)

EP19860113946 1985-11-07 1986-10-08 Method and device for adapting the mixture control in an internal-combustion engine Expired - Lifetime EP0221386B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3539395		1985-11-07
DE19853539395 DE3539395A1 (en)	1985-11-07	1985-11-07	METHOD AND DEVICE FOR ADAPTING THE MIXTURE CONTROL IN INTERNAL COMBUSTION ENGINES

Publications (3)

Publication Number	Publication Date
EP0221386A2 EP0221386A2 (en)	1987-05-13
EP0221386A3 true EP0221386A3 (en)	1988-08-17
EP0221386B1 EP0221386B1 (en)	1991-09-18

Family

ID=6285315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19860113946 Expired - Lifetime EP0221386B1 (en)	1985-11-07	1986-10-08	Method and device for adapting the mixture control in an internal-combustion engine

Country Status (3)

Country	Link
EP (1)	EP0221386B1 (en)
JP (1)	JPS62150047A (en)
DE (2)	DE3539395A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0833131B2 (en) *	1987-06-26	1996-03-29	日産自動車株式会社	Air-fuel ratio control device for internal combustion engine
DE3811262A1 (en) *	1988-04-02	1989-10-12	Bosch Gmbh Robert	LEARNING CONTROL METHOD FOR AN INTERNAL COMBUSTION ENGINE AND DEVICE THEREFOR
DE3816558A1 (en) *	1988-05-14	1989-11-16	Bosch Gmbh Robert	METHOD AND DEVICE FOR LAMB CONTROL
DE3906083A1 (en) *	1989-02-27	1990-08-30	Voest Alpine Automotive	DEVICE FOR CONTROLLING AND REGULATING A DIESEL INTERNAL COMBUSTION ENGINE
JPH04320160A (en) *	1991-04-19	1992-11-10	Matsushita Electric Ind Co Ltd	Picture signal compression expansion device and area identification processing unit
US5590638A (en) *	1994-10-20	1997-01-07	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
CN1082617C (en) *	1994-12-30	2002-04-10	本田技研工业株式会社	Fuel injection control device for IC engine
US5758308A (en) *	1994-12-30	1998-05-26	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5806012A (en) *	1994-12-30	1998-09-08	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
WO1996021098A1 (en) *	1994-12-30	1996-07-11	Honda Giken Kogyo Kabushiki Kaisha	Fuel injection control device for an internal combustion engine
US5632261A (en) *	1994-12-30	1997-05-27	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5636621A (en) *	1994-12-30	1997-06-10	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5787868A (en) *	1994-12-30	1998-08-04	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5657736A (en) *	1994-12-30	1997-08-19	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5666934A (en) *	1994-12-30	1997-09-16	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5606959A (en) *	1994-12-30	1997-03-04	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5758490A (en) *	1994-12-30	1998-06-02	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5657735A (en) *	1994-12-30	1997-08-19	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5908463A (en) *	1995-02-25	1999-06-01	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US5758630A (en) *	1995-02-25	1998-06-02	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
US6041279A (en) *	1995-02-25	2000-03-21	Honda Giken Kogyo Kabushiki Kaisha	Fuel metering control system for internal combustion engine
DE19727861C1 (en) *	1997-06-30	1998-12-17	Siemens Ag	Fuel wall film compensation method for IC engine fuel regulation system
DE19819462A1 (en)	1998-04-30	1999-11-11	Siemens Ag	Method for determining the NOx concentration
DE10047813A1 (en)	2000-09-27	2002-04-18	Volkswagen Ag	Method for controlling the behavior of an internal combustion engine
US7340339B1 (en) *	2003-02-14	2008-03-04	Caterpillar Inc.	Power management system
DE50306754D1 (en) *	2003-07-30	2007-04-19	Ford Global Tech Llc	A method for presetting the fresh air supply throttling in an internal combustion engine
DE102005012950B4 (en)	2005-03-21	2019-03-21	Robert Bosch Gmbh	Method and device for controlling an internal combustion engine
US7137386B1 (en) *	2005-09-02	2006-11-21	Gm Global Technology Operations, Inc.	Closed loop A/F ratio control for diesel engines using an oxygen sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4348727A (en) *	1979-01-13	1982-09-07	Nippondenso Co., Ltd.	Air-fuel ratio control apparatus
EP0145992A2 (en) *	1983-11-21	1985-06-26	Hitachi, Ltd.	Method of controlling air-fuel ratio
EP0152604A1 (en) *	1984-02-01	1985-08-28	Robert Bosch Gmbh	Control and regulation method for the operating parameters of an internal-combustion engine
US4542730A (en) *	1983-09-21	1985-09-24	Nippondenso Co., Ltd.	Method and apparatus for controlling air-fuel ratio of mixture for combustion engines
EP0191923A2 (en) *	1985-02-21	1986-08-27	Robert Bosch Gmbh	Method and device for the controlling of and regulation method for the operating parameters of a combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3238753A1 (en) *	1982-10-20	1984-04-26	Robert Bosch Gmbh, 7000 Stuttgart	METHOD AND DEVICE FOR REGULATING THE FUEL-AIR MIXTURE TO BE ADDED TO AN INTERNAL COMBUSTION ENGINE
JPS60128950A (en) *	1983-12-16	1985-07-10	Mazda Motor Corp	Air-fuel ratio controller for engine

1985
- 1985-11-07 DE DE19853539395 patent/DE3539395A1/en not_active Withdrawn
1986
- 1986-10-08 EP EP19860113946 patent/EP0221386B1/en not_active Expired - Lifetime
- 1986-10-08 DE DE8686113946T patent/DE3681555D1/en not_active Expired - Lifetime
- 1986-10-30 JP JP25709986A patent/JPS62150047A/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4348727A (en) *	1979-01-13	1982-09-07	Nippondenso Co., Ltd.	Air-fuel ratio control apparatus
US4542730A (en) *	1983-09-21	1985-09-24	Nippondenso Co., Ltd.	Method and apparatus for controlling air-fuel ratio of mixture for combustion engines
EP0145992A2 (en) *	1983-11-21	1985-06-26	Hitachi, Ltd.	Method of controlling air-fuel ratio
EP0152604A1 (en) *	1984-02-01	1985-08-28	Robert Bosch Gmbh	Control and regulation method for the operating parameters of an internal-combustion engine
EP0191923A2 (en) *	1985-02-21	1986-08-27	Robert Bosch Gmbh	Method and device for the controlling of and regulation method for the operating parameters of a combustion engine

Also Published As

Publication number	Publication date
EP0221386B1 (en)	1991-09-18
DE3539395A1 (en)	1987-05-14
JPS62150047A (en)	1987-07-04
EP0221386A2 (en)	1987-05-13
DE3681555D1 (en)	1991-10-24

Publication	Publication Date	Title
EP0221386A3 (en)	1988-08-17	Method and device for adapting the mixture control in an internal-combustion engine
EP0424630A3 (en)	1991-07-10	Method and apparatus for detecting combustion condition in an internal combustion engine and method and apparatus for controlling an internal combustion engine by using the above method and apparatus
DE3273904D1 (en)	1986-11-27	Air-fuel ratio controlling method and device for internal combustion engines
DE3665623D1 (en)	1989-10-19	Method for operating an internal-combustion engine
DE3278245D1 (en)	1988-04-21	Apparatus for regulating the air-fuel ratio in an internal-combustion engine
DE3665205D1 (en)	1989-09-28	Method and device for controlling the ventilation of a fuel tank for combustion engines
EP0231887A3 (en)	1987-09-09	Method and device for electronically controlling fuel injection device
EP0204985A3 (en)	1988-03-02	Feedback control apparatus for an internal-combustion engine
EP0305998A3 (en)	1989-11-02	Electric air-fuel ratio control apparatus for use in internal combustion engine
EP0197315A3 (en)	1988-03-02	Device for modifying the operating parameters in an internal-combustion engine
EP0204981A3 (en)	1987-04-15	Method and device for the safe operation of an internal-combustion engine
EP0163134A3 (en)	1986-02-19	Method and apparatus for controlling air-fuel ratio in internal combustion engine
DE3560960D1 (en)	1987-12-17	Method for continuous fuel injection and device for carrying out the method
DE3470584D1 (en)	1988-05-26	Method and apparatus for controlling the deceleration of an internal-combustion engine
EP0162365A3 (en)	1986-12-10	Method and apparatus for controlling air-fuel ratio in internal combustion engine
EP0324489A3 (en)	1990-11-22	Method and apparatus for controlling internal combustion engines
EP0360193A3 (en)	1990-06-27	Method for controlling air-fuel ratio for use in internal combustion engine and apparatus for controlling the same
EP0287038A3 (en)	1989-04-26	Exhaust- timing controlling device and method for an internal combustion engine
DE3565710D1 (en)	1988-11-24	Method and apparatus for controlling internal combustion engines
DE3566434D1 (en)	1988-12-29	Method and apparatus for controlling air-fuel ratio in internal combustion engine
EP0234227A3 (en)	1988-03-23	Control device for an internal-combustion engine
GB2171460B (en)	1988-08-24	Decompression device in combustion engines
DE3573636D1 (en)	1989-11-16	Method and apparatus for controlling air-fuel ratio in an internal combustion engine
GB2231977B (en)	1993-08-18	Engine idling control apparatus
GB2209852B (en)	1991-06-26	Air-fuel ratio control apparatus for multicylinder engine

Legal Events

Date	Code	Title	Description
1987-03-28	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
1987-05-13	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1988-06-27	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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1989-04-19	17P	Request for examination filed	Effective date: 19890217
1989-10-11	17Q	First examination report despatched	Effective date: 19890823
1991-08-02	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1991-09-18	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1991-09-27	ET	Fr: translation filed
1991-10-24	REF	Corresponds to:	Ref document number: 3681555 Country of ref document: DE Date of ref document: 19911024
1991-11-13	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1991-11-28	ITF	It: translation for a ep patent filed
1992-02-26	RAP4	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: ROBERT BOSCH GMBH
1992-07-23	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1992-07-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1992-09-09	26N	No opposition filed
1994-12-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19941222 Year of fee payment: 9
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1997-05-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19961008
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2005-10-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051008