JPS54156670A - Method of measuring flow velocity of gas - Google Patents
Method of measuring flow velocity of gasInfo
- Publication number
- JPS54156670A JPS54156670A JP6629979A JP6629979A JPS54156670A JP S54156670 A JPS54156670 A JP S54156670A JP 6629979 A JP6629979 A JP 6629979A JP 6629979 A JP6629979 A JP 6629979A JP S54156670 A JPS54156670 A JP S54156670A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- flow velocity
- measuring flow
- measuring
- velocity
- 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
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
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
- G01P5/247—Sing-around-systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782823497 DE2823497C3 (de) | 1978-05-30 | 1978-05-30 | Verfahren zur Messung der Strömungsgeschwindigkeit von Gasen oder Flüssigkeiten sowie Vorrichtung hierzu |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54156670A true JPS54156670A (en) | 1979-12-10 |
Family
ID=6040507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6629979A Pending JPS54156670A (en) | 1978-05-30 | 1979-05-30 | Method of measuring flow velocity of gas |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS54156670A (ja) |
DE (1) | DE2823497C3 (ja) |
GB (1) | GB2023825B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174872U (ja) * | 1984-10-23 | 1986-05-20 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108852A1 (de) * | 1982-11-10 | 1984-05-23 | Franz Rittmeyer AG | Verfahren zur Messung der Strömungsgeschwindigkeit von Fluiden und Sende-Empfangskopf zur Durchführung des Verfahrens |
US4754650A (en) * | 1983-07-29 | 1988-07-05 | Panametrics, Inc. | Apparatus and methods for measuring fluid flow parameters |
US4596133A (en) * | 1983-07-29 | 1986-06-24 | Panametrics, Inc. | Apparatus and methods for measuring fluid flow parameters |
DE3539948A1 (de) * | 1985-11-11 | 1987-05-14 | Siemens Ag | Ultraschall-durchflussmesseinrichtung |
GB2187552B (en) * | 1986-03-05 | 1990-07-11 | Gen Electric Plc | Apparatus for monitoring movement of a fluid |
DE19704001A1 (de) * | 1997-02-04 | 1998-08-06 | Herzog Stephan | Windgeschwindigkeitsmessung per Ultraschall |
DE19725717C2 (de) * | 1997-06-18 | 2001-08-02 | Hydrometer Gmbh | Ultraschallwandler für Flüssigkeitsdurchflussmesser |
DE50111508D1 (de) * | 2001-01-09 | 2007-01-04 | Landis & Gyr Gmbh | Durchflussmesser |
PL2103912T3 (pl) * | 2008-03-18 | 2017-02-28 | Sick Engineering Gmbh | Pomiar przepływu za pomocą ultradźwięku |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2077827A1 (ja) * | 1970-02-17 | 1971-11-05 | Thomson Csf | |
DE2431346A1 (de) * | 1974-06-29 | 1976-02-12 | Draegerwerk Ag | Verfahren und vorrichtung fuer die messung der stroemungsgeschwindigkeit von medien mittels ultraschall |
-
1978
- 1978-05-30 DE DE19782823497 patent/DE2823497C3/de not_active Expired
-
1979
- 1979-05-24 GB GB7918089A patent/GB2023825B/en not_active Expired
- 1979-05-30 JP JP6629979A patent/JPS54156670A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174872U (ja) * | 1984-10-23 | 1986-05-20 |
Also Published As
Publication number | Publication date |
---|---|
GB2023825B (en) | 1982-09-22 |
DE2823497B2 (de) | 1981-04-30 |
GB2023825A (en) | 1980-01-03 |
DE2823497C3 (de) | 1982-01-21 |
DE2823497A1 (de) | 1979-12-06 |
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