DE3668352D1 - Brennstoffeinspritzsteuerungssystem fuer innenverbrennungsmotoren. - Google Patents

Brennstoffeinspritzsteuerungssystem fuer innenverbrennungsmotoren.

Info

Publication number
DE3668352D1
DE3668352D1 DE8686114615T DE3668352T DE3668352D1 DE 3668352 D1 DE3668352 D1 DE 3668352D1 DE 8686114615 T DE8686114615 T DE 8686114615T DE 3668352 T DE3668352 T DE 3668352T DE 3668352 D1 DE3668352 D1 DE 3668352D1
Authority
DE
Germany
Prior art keywords
control system
internal combustion
fuel injection
combustion engines
injection control
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.)
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3668352D1 publication Critical patent/DE3668352D1/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
    • F02D41/02—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

Also Published As

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

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition