JPS5458139A - Electronic fuel feed system - Google Patents

Electronic fuel feed system

Info

Publication number
JPS5458139A
JPS5458139A JP12441777A JP12441777A JPS5458139A JP S5458139 A JPS5458139 A JP S5458139A JP 12441777 A JP12441777 A JP 12441777A JP 12441777 A JP12441777 A JP 12441777A JP S5458139 A JPS5458139 A JP S5458139A
Authority
JP
Japan
Prior art keywords
signal
air flow
volute
frequency
engine
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.)
Pending
Application number
JP12441777A
Other languages
English (en)
Inventor
Kiyomitsu Suzuki
Motohisa Nishihara
Toru Kanbara
Takao Sasayama
Shigeyuki Kobori
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12441777A priority Critical patent/JPS5458139A/ja
Priority to DE19782845014 priority patent/DE2845014A1/de
Publication of JPS5458139A publication Critical patent/JPS5458139A/ja
Pending 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
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex 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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor

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)
  • Fuel-Injection Apparatus (AREA)
JP12441777A 1977-10-19 1977-10-19 Electronic fuel feed system Pending JPS5458139A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12441777A JPS5458139A (en) 1977-10-19 1977-10-19 Electronic fuel feed system
DE19782845014 DE2845014A1 (de) 1977-10-19 1978-10-16 Elektronischer kraftstoffzufuehrregler fuer brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12441777A JPS5458139A (en) 1977-10-19 1977-10-19 Electronic fuel feed system

Publications (1)

Publication Number Publication Date
JPS5458139A true JPS5458139A (en) 1979-05-10

Family

ID=14884952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12441777A Pending JPS5458139A (en) 1977-10-19 1977-10-19 Electronic fuel feed system

Country Status (2)

Country Link
JP (1) JPS5458139A (ja)
DE (1) DE2845014A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62265438A (ja) * 1986-05-09 1987-11-18 Mitsubishi Electric Corp 内燃機関の燃料制御装置

Also Published As

Publication number Publication date
DE2845014A1 (de) 1979-05-10

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