JPS55139938A - Suction air amount computing method of internal combustion engine - Google Patents

Suction air amount computing method of internal combustion engine

Info

Publication number
JPS55139938A
JPS55139938A JP4728579A JP4728579A JPS55139938A JP S55139938 A JPS55139938 A JP S55139938A JP 4728579 A JP4728579 A JP 4728579A JP 4728579 A JP4728579 A JP 4728579A JP S55139938 A JPS55139938 A JP S55139938A
Authority
JP
Japan
Prior art keywords
suction air
average
computed
flow rate
air amount
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
JP4728579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214705B2 (enrdf_load_stackoverflow
Inventor
Hiromasa Kubo
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
Japan Electronic Control Systems Co 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.)
Filing date
Publication date
Application filed by Japan Electronic Control Systems Co Ltd filed Critical Japan Electronic Control Systems Co Ltd
Priority to JP4728579A priority Critical patent/JPS55139938A/ja
Publication of JPS55139938A publication Critical patent/JPS55139938A/ja
Publication of JPS6214705B2 publication Critical patent/JPS6214705B2/ja
Granted 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
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

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)
  • Details Of Flowmeters (AREA)
  • Measuring Volume Flow (AREA)
JP4728579A 1979-04-19 1979-04-19 Suction air amount computing method of internal combustion engine Granted JPS55139938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4728579A JPS55139938A (en) 1979-04-19 1979-04-19 Suction air amount computing method of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4728579A JPS55139938A (en) 1979-04-19 1979-04-19 Suction air amount computing method of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS55139938A true JPS55139938A (en) 1980-11-01
JPS6214705B2 JPS6214705B2 (enrdf_load_stackoverflow) 1987-04-03

Family

ID=12771011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4728579A Granted JPS55139938A (en) 1979-04-19 1979-04-19 Suction air amount computing method of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS55139938A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103930A (ja) * 1982-12-07 1984-06-15 Nippon Denso Co Ltd 内燃機関の制御方法
JPS60150452A (ja) * 1984-01-19 1985-08-08 Mitsubishi Electric Corp 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
JPS61255238A (ja) * 1985-05-07 1986-11-12 Mitsubishi Electric Corp エンジンの燃料制御装置
JPS6278447A (ja) * 1985-10-02 1987-04-10 Mitsubishi Electric Corp 内燃機関の燃料噴射制御装置
WO1991010821A1 (en) * 1990-01-19 1991-07-25 Siemens Aktiengesellschaft Mass air flow engine control system with mass air pulses integrator
US5817932A (en) * 1994-08-02 1998-10-06 Hitachi, Ltd. Intake air flow measuring apparatus for internal combustion engine
WO2003095948A1 (de) * 2002-04-23 2003-11-20 Siemens Aktiengesellschaft Verfahren zur ermittlung eines luftmassenstroms

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19580750C2 (de) * 1994-06-13 2002-07-25 Hitachi Ltd Luftströmungsraten-Messvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050520A (enrdf_load_stackoverflow) * 1973-09-07 1975-05-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050520A (enrdf_load_stackoverflow) * 1973-09-07 1975-05-07

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103930A (ja) * 1982-12-07 1984-06-15 Nippon Denso Co Ltd 内燃機関の制御方法
JPS60150452A (ja) * 1984-01-19 1985-08-08 Mitsubishi Electric Corp 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
JPS61255238A (ja) * 1985-05-07 1986-11-12 Mitsubishi Electric Corp エンジンの燃料制御装置
JPS6278447A (ja) * 1985-10-02 1987-04-10 Mitsubishi Electric Corp 内燃機関の燃料噴射制御装置
WO1991010821A1 (en) * 1990-01-19 1991-07-25 Siemens Aktiengesellschaft Mass air flow engine control system with mass air pulses integrator
US5817932A (en) * 1994-08-02 1998-10-06 Hitachi, Ltd. Intake air flow measuring apparatus for internal combustion engine
WO2003095948A1 (de) * 2002-04-23 2003-11-20 Siemens Aktiengesellschaft Verfahren zur ermittlung eines luftmassenstroms

Also Published As

Publication number Publication date
JPS6214705B2 (enrdf_load_stackoverflow) 1987-04-03

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