JPS6256963B2 - - Google Patents

Info

Publication number
JPS6256963B2
JPS6256963B2 JP55001645A JP164580A JPS6256963B2 JP S6256963 B2 JPS6256963 B2 JP S6256963B2 JP 55001645 A JP55001645 A JP 55001645A JP 164580 A JP164580 A JP 164580A JP S6256963 B2 JPS6256963 B2 JP S6256963B2
Authority
JP
Japan
Prior art keywords
intake air
air amount
karman vortex
value
peak hold
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
Application number
JP55001645A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5698615A (en
Inventor
Hatsuo Nagaishi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP164580A priority Critical patent/JPS5698615A/ja
Publication of JPS5698615A publication Critical patent/JPS5698615A/ja
Publication of JPS6256963B2 publication Critical patent/JPS6256963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP164580A 1980-01-10 1980-01-10 Sucked air volume measurement device Granted JPS5698615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP164580A JPS5698615A (en) 1980-01-10 1980-01-10 Sucked air volume measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP164580A JPS5698615A (en) 1980-01-10 1980-01-10 Sucked air volume measurement device

Publications (2)

Publication Number Publication Date
JPS5698615A JPS5698615A (en) 1981-08-08
JPS6256963B2 true JPS6256963B2 (en, 2012) 1987-11-28

Family

ID=11507248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP164580A Granted JPS5698615A (en) 1980-01-10 1980-01-10 Sucked air volume measurement device

Country Status (1)

Country Link
JP (1) JPS5698615A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60209641A (ja) * 1984-03-31 1985-10-22 Fujitsu Ten Ltd 内燃機関の燃料噴射装置
JPS611170U (ja) * 1984-06-08 1986-01-07 海上電機株式会社 船速測定装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255558A (en) * 1975-10-30 1977-05-07 Hokushin Electric Works Apparatus for compensating pulse signal

Also Published As

Publication number Publication date
JPS5698615A (en) 1981-08-08

Similar Documents

Publication Publication Date Title
US4155332A (en) Electronic fuel injection system in an internal combustion engine
US3969932A (en) Method and apparatus for monitoring the activity of catalytic reactors
US4275694A (en) Electronic controlled fuel injection system
EP0044873B2 (en) Apparatus for measuring air flow rate using hot-wire type air flowmeter
JPH0116984B2 (en, 2012)
US4386520A (en) Flow rate measuring apparatus
US4457166A (en) Engine intake air flow measuring apparatus
US4690117A (en) Fuel injection control device for internal combustion engine
US5461902A (en) Apparatus for thermally controlling an oxygen sensor of internal combustion engine
US4713765A (en) Control system for an engine having an air intake passage
JPS5951661B2 (ja) 燃料噴射式エンジン
JPS6256963B2 (en, 2012)
KR920002456B1 (ko) 엔진의 연료제어장치
JPH07167697A (ja) 内燃機関の吸入空気流量検出装置
JPH06265385A (ja) 空気流量測定装置
JPH0684743B2 (ja) 熱線式エアフローメータの劣化検出装置
JPS5861411A (ja) 気体流量測定装置
JPS6212256Y2 (en, 2012)
US4732127A (en) Air/fuel ratio control system for an internal combustion engine with a function for preventing the blackening phenomenon of oxygen concentration sensor
JPS6014908Y2 (ja) 内燃機関の吸入空気量検出装置
KR910004385B1 (ko) 내연기관 제어방법 및 장치
KR100193012B1 (ko) 초음파를 이용한 적분형 공기유량계
JPS5827016A (ja) 機関の制御装置
JPH0548402B2 (en, 2012)
JPS62247155A (ja) エンジンの制御装置