DE3668352D1 - Brennstoffeinspritzsteuerungssystem fuer innenverbrennungsmotoren. - Google Patents

Brennstoffeinspritzsteuerungssystem fuer innenverbrennungsmotoren.

Info

Publication number: DE3668352D1
Authority: DE; Germany
Prior art keywords: control system; internal combustion; fuel injection; combustion engines; injection control
Prior art date: 1985-10-22
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.): Expired - Lifetime

Application number

DE8686114615T

Other languages

English (en)

Inventor

Setsuhiro C O Mitsub Shimomura

Yukinobu C O Mitsubi 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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Corp

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.)

1985-10-22

Filing date

1986-10-22

Publication date

1990-02-22

1986-10-22 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1990-02-22 Application granted granted Critical

1990-02-22 Publication of DE3668352D1 publication Critical patent/DE3668352D1/de

2006-10-23 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
- G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
- G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
- 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
- F02D41/04—Introducing corrections for particular operating 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (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)

DE8686114615T 1985-10-22 1986-10-22 Brennstoffeinspritzsteuerungssystem fuer innenverbrennungsmotoren. Expired - Lifetime DE3668352D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP60238126A JPS6296751A (ja)	1985-10-22	1985-10-22	内燃機関の燃料噴射制御装置

Publications (1)

Publication Number	Publication Date
DE3668352D1 true DE3668352D1 (de)	1990-02-22

Family

ID=17025562

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686114615T Expired - Lifetime DE3668352D1 (de)	1985-10-22	1986-10-22	Brennstoffeinspritzsteuerungssystem fuer innenverbrennungsmotoren.

Country Status (6)

Country	Link
US (1)	US4716876A (de)
EP (1)	EP0224028B1 (de)
JP (1)	JPS6296751A (de)
KR (1)	KR890005021B1 (de)
AU (1)	AU587291B2 (de)
DE (1)	DE3668352D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62170752A (ja) *	1986-01-22	1987-07-27	Mitsubishi Electric Corp	内燃機関の燃料噴射制御装置
JPH0823323B2 (ja) *	1986-10-22	1996-03-06	三菱電機株式会社	内燃機関の燃料制御装置
US4823755A (en) *	1987-01-27	1989-04-25	Toyota Jidosha Kabushiki Kaisha	Fuel injection system for an internal combustion engine
JP2602031B2 (ja) *	1987-10-14	1997-04-23	マツダ株式会社	内燃機関の電子制御装置
US4966033A (en) *	1988-06-15	1990-10-30	Hitachi, Ltd.	Air flow metering apparatus for internal combustion engines
JPH03123951U (de) *	1990-03-30	1991-12-17
US5029569A (en) *	1990-09-12	1991-07-09	Ford Motor Company	Method and apparatus for controlling an internal combustion engine
JP2569978B2 (ja) *	1991-02-26	1997-01-08	三菱電機株式会社	内燃機関の制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53131326A (en) *	1977-04-22	1978-11-16	Hitachi Ltd	Control device of internal combustn engine
JPS5692330A (en) *	1979-12-25	1981-07-27	Hitachi Ltd	Signal processing method for hot wire flow sensor
JPS5773830A (en) *	1980-10-27	1982-05-08	Japan Electronic Control Syst Co Ltd	Output pulse width operating method for driving fuel injection valve of internal combustion engine
DE3238190C2 (de) *	1982-10-15	1996-02-22	Bosch Gmbh Robert	Elektronisches System zum Steuern bzw. Regeln von Betriebskenngrößen einer Brennkraftmaschine
JPS60145438A (ja) *	1983-09-07	1985-07-31	Hitachi Ltd	内燃機関の燃料制御装置
JPS60178952A (ja) *	1984-02-27	1985-09-12	Mitsubishi Electric Corp	内燃機関の燃料噴射制御装置
US4644474A (en) *	1985-01-14	1987-02-17	Ford Motor Company	Hybrid airflow measurement

1985
- 1985-10-22 JP JP60238126A patent/JPS6296751A/ja active Pending
1986
- 1986-07-29 KR KR1019860006192A patent/KR890005021B1/ko not_active IP Right Cessation
- 1986-10-22 US US06/921,515 patent/US4716876A/en not_active Expired - Lifetime
- 1986-10-22 AU AU64265/86A patent/AU587291B2/en not_active Expired
- 1986-10-22 EP EP86114615A patent/EP0224028B1/de not_active Expired - Lifetime
- 1986-10-22 DE DE8686114615T patent/DE3668352D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU587291B2 (en)	1989-08-10
KR890005021B1 (ko)	1989-12-06
EP0224028B1 (de)	1990-01-17
JPS6296751A (ja)	1987-05-06
US4716876A (en)	1988-01-05
AU6426586A (en)	1987-04-30
EP0224028A1 (de)	1987-06-03
KR870004233A (ko)	1987-05-08

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Legal Events

Date	Code	Title	Description
1991-02-07	8364	No opposition during term of opposition