JPS58219414A - カルマン渦流量計 - Google Patents

カルマン渦流量計

Info

Publication number
JPS58219414A
JPS58219414A JP57102674A JP10267482A JPS58219414A JP S58219414 A JPS58219414 A JP S58219414A JP 57102674 A JP57102674 A JP 57102674A JP 10267482 A JP10267482 A JP 10267482A JP S58219414 A JPS58219414 A JP S58219414A
Authority
JP
Japan
Prior art keywords
vortex
span
damping
vibrating member
vibrator
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
JP57102674A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6257206B2 (enrdf_load_stackoverflow
Inventor
Noriomi Miyoshi
紀臣 三好
Michihiko Tsuruoka
鶴岡　亨彦
Mutsumi Nanun
睦 南雲
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP57102674A priority Critical patent/JPS58219414A/ja
Priority to US06/439,900 priority patent/US4584883A/en
Priority to GB08232154A priority patent/GB2112938B/en
Priority to DE19823241988 priority patent/DE3241988A1/de
Priority to GB08502843A priority patent/GB2159946B/en
Publication of JPS58219414A publication Critical patent/JPS58219414A/ja
Priority to GB08502849A priority patent/GB2160318B/en
Priority to GB08502845A priority patent/GB2160314B/en
Priority to GB08502846A priority patent/GB2160315B/en
Priority to GB08502847A priority patent/GB2160316B/en
Priority to GB08502844A priority patent/GB2160313B/en
Priority to GB08502848A priority patent/GB2160317B/en
Priority to US06/823,998 priority patent/US4648280A/en
Publication of JPS6257206B2 publication Critical patent/JPS6257206B2/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
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/48—Arrangement of air sensors
    • 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
    • G01F1/3209—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 using Karman vortices
    • G01F1/3218—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 using Karman vortices bluff body design
    • 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
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
JP57102674A 1981-11-10 1982-06-15 カルマン渦流量計 Granted JPS58219414A (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP57102674A JPS58219414A (ja) 1982-06-15 1982-06-15 カルマン渦流量計
US06/439,900 US4584883A (en) 1981-11-10 1982-11-08 Karman vortex flowmeter
GB08232154A GB2112938B (en) 1981-11-10 1982-11-10 Karman vortex flowmeters
DE19823241988 DE3241988A1 (de) 1981-11-10 1982-11-10 Durchflussmesser mit karman'scher wirbelstrasse
GB08502843A GB2159946B (en) 1981-11-10 1982-11-10 Karmen vortex flowmeters
GB08502848A GB2160317B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502845A GB2160314B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502849A GB2160318B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502846A GB2160315B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502847A GB2160316B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
GB08502844A GB2160313B (en) 1981-11-10 1985-02-05 Karman vortex flowmeters
US06/823,998 US4648280A (en) 1981-11-10 1986-01-29 Karman vortex flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57102674A JPS58219414A (ja) 1982-06-15 1982-06-15 カルマン渦流量計

Publications (2)

Publication Number Publication Date
JPS58219414A true JPS58219414A (ja) 1983-12-20
JPS6257206B2 JPS6257206B2 (enrdf_load_stackoverflow) 1987-11-30

Family

ID=14333773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57102674A Granted JPS58219414A (ja) 1981-11-10 1982-06-15 カルマン渦流量計

Country Status (1)

Country Link
JP (1) JPS58219414A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61193024A (ja) * 1985-02-22 1986-08-27 Fuji Electric Co Ltd カルマン渦流量計
JPS61176413U (enrdf_load_stackoverflow) * 1985-04-23 1986-11-04

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233976A (en) * 1975-09-11 1977-03-15 Yokohama Rubber Co Ltd Device for adhering bead filler
JPS5688127U (enrdf_load_stackoverflow) * 1979-12-10 1981-07-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233976A (en) * 1975-09-11 1977-03-15 Yokohama Rubber Co Ltd Device for adhering bead filler
JPS5688127U (enrdf_load_stackoverflow) * 1979-12-10 1981-07-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61193024A (ja) * 1985-02-22 1986-08-27 Fuji Electric Co Ltd カルマン渦流量計
JPS61176413U (enrdf_load_stackoverflow) * 1985-04-23 1986-11-04

Also Published As

Publication number Publication date
JPS6257206B2 (enrdf_load_stackoverflow) 1987-11-30

Similar Documents

Publication Publication Date Title
US3625058A (en) Apparatus for determining the filling level of a container
JPH0337689B2 (enrdf_load_stackoverflow)
JP2004286514A (ja) 渦流量計センサ及び渦流量計
US6079266A (en) Fluid-level measurement by dynamic excitation of a pressure- and fluid-load-sensitive diaphragm
JPS58219414A (ja) カルマン渦流量計
JPH04363670A (ja) 振動子型加速度計
CN115015999B (zh) 一种串联柔性铰链式光纤光栅加速度地震检波器
US4958519A (en) Velocimeter
JPS56125622A (en) Mass flowmeter
US6631641B1 (en) Device and method for determining frequency and amplitude of an oscillating structure, especially for measuring acceleration or rotational rates
JPS632451B2 (enrdf_load_stackoverflow)
US5460053A (en) Electronic method for mass flow measurement
JPS5880525A (ja) カルマン渦流量計
JPS5930208B2 (ja) 流動体の組成比測定方法及び装置
SU993131A1 (ru) Устройство дл испытаний акселерометров в ударном режиме
US12140605B2 (en) Measuring device, sensor unit and method for determining at least one parameter of a medium
JPH0626852Y2 (ja) 加速度センサー
SU918857A1 (ru) Пьезоэлектрический акселерометр
SU1134891A1 (ru) Частотный датчик давлени
SU619863A1 (ru) Установка дл определени чувствительности пьезоаксеерометров к деформации объекта измерени
RU2215997C1 (ru) Вихревой расходомер
JP2863169B2 (ja) 渦流量計
SU871076A1 (ru) Датчик ускорени с частотным выходом
SU994998A1 (ru) Устройство дл измерени параметров движени
SU924582A1 (ru) Вибрационный акселерометр