JPS58173429A - カルマン渦流量センサの信号処理装置 - Google Patents

カルマン渦流量センサの信号処理装置

Info

Publication number
JPS58173429A
JPS58173429A JP57056438A JP5643882A JPS58173429A JP S58173429 A JPS58173429 A JP S58173429A JP 57056438 A JP57056438 A JP 57056438A JP 5643882 A JP5643882 A JP 5643882A JP S58173429 A JPS58173429 A JP S58173429A
Authority
JP
Japan
Prior art keywords
circuit
flow rate
period
period value
value
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
JP57056438A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632449B2 (de
Inventor
Hatsuo Nagaishi
初雄 永石
Takashi Naka
孝志 仲
Nobumasa Sedo
背戸　伸雅
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 JP57056438A priority Critical patent/JPS58173429A/ja
Publication of JPS58173429A publication Critical patent/JPS58173429A/ja
Publication of JPS632449B2 publication Critical patent/JPS632449B2/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)
JP57056438A 1982-04-05 1982-04-05 カルマン渦流量センサの信号処理装置 Granted JPS58173429A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57056438A JPS58173429A (ja) 1982-04-05 1982-04-05 カルマン渦流量センサの信号処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57056438A JPS58173429A (ja) 1982-04-05 1982-04-05 カルマン渦流量センサの信号処理装置

Publications (2)

Publication Number Publication Date
JPS58173429A true JPS58173429A (ja) 1983-10-12
JPS632449B2 JPS632449B2 (de) 1988-01-19

Family

ID=13027084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57056438A Granted JPS58173429A (ja) 1982-04-05 1982-04-05 カルマン渦流量センサの信号処理装置

Country Status (1)

Country Link
JP (1) JPS58173429A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183522A (ja) * 1984-03-01 1985-09-19 Fujitsu Ten Ltd 内燃機関の吸入空気量計測装置
JPS6217619A (ja) * 1985-07-16 1987-01-26 Toyota Motor Corp カルマン渦センサの出力信号処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183522A (ja) * 1984-03-01 1985-09-19 Fujitsu Ten Ltd 内燃機関の吸入空気量計測装置
JPH0467130B2 (de) * 1984-03-01 1992-10-27 Fujitsu Ten Ltd
JPS6217619A (ja) * 1985-07-16 1987-01-26 Toyota Motor Corp カルマン渦センサの出力信号処理装置

Also Published As

Publication number Publication date
JPS632449B2 (de) 1988-01-19

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