JPH0467130B2 - - Google Patents

Info

Publication number
JPH0467130B2
JPH0467130B2 JP59039562A JP3956284A JPH0467130B2 JP H0467130 B2 JPH0467130 B2 JP H0467130B2 JP 59039562 A JP59039562 A JP 59039562A JP 3956284 A JP3956284 A JP 3956284A JP H0467130 B2 JPH0467130 B2 JP H0467130B2
Authority
JP
Japan
Prior art keywords
period
intake air
karman vortex
detection result
internal combustion
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
JP59039562A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60183522A (ja
Inventor
Akira Mori
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP59039562A priority Critical patent/JPS60183522A/ja
Publication of JPS60183522A publication Critical patent/JPS60183522A/ja
Publication of JPH0467130B2 publication Critical patent/JPH0467130B2/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)
JP59039562A 1984-03-01 1984-03-01 内燃機関の吸入空気量計測装置 Granted JPS60183522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59039562A JPS60183522A (ja) 1984-03-01 1984-03-01 内燃機関の吸入空気量計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59039562A JPS60183522A (ja) 1984-03-01 1984-03-01 内燃機関の吸入空気量計測装置

Publications (2)

Publication Number Publication Date
JPS60183522A JPS60183522A (ja) 1985-09-19
JPH0467130B2 true JPH0467130B2 (de) 1992-10-27

Family

ID=12556517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59039562A Granted JPS60183522A (ja) 1984-03-01 1984-03-01 内燃機関の吸入空気量計測装置

Country Status (1)

Country Link
JP (1) JPS60183522A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789768T2 (de) * 1986-07-17 1994-12-01 Mitsubishi Electric Corp Vorrichtung zum messen der von einem motor eingenommenen luft.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132915A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Speed rationality checking circuit
JPS58173429A (ja) * 1982-04-05 1983-10-12 Nissan Motor Co Ltd カルマン渦流量センサの信号処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132915A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Speed rationality checking circuit
JPS58173429A (ja) * 1982-04-05 1983-10-12 Nissan Motor Co Ltd カルマン渦流量センサの信号処理装置

Also Published As

Publication number Publication date
JPS60183522A (ja) 1985-09-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term