GB1508422A - Phasemeters - Google Patents
PhasemetersInfo
- Publication number
- GB1508422A GB1508422A GB23743/74A GB2374374A GB1508422A GB 1508422 A GB1508422 A GB 1508422A GB 23743/74 A GB23743/74 A GB 23743/74A GB 2374374 A GB2374374 A GB 2374374A GB 1508422 A GB1508422 A GB 1508422A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phase difference
- measuring
- trigger
- measurement
- signals
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/104—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving permanent magnets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23743/74A GB1508422A (en) | 1974-05-29 | 1974-05-29 | Phasemeters |
US05/580,739 US4020685A (en) | 1974-05-29 | 1975-05-27 | Phasemeters |
CH692375A CH607008A5 (US07321065-20080122-C00020.png) | 1974-05-29 | 1975-05-29 | |
FR7516809A FR2275780A1 (fr) | 1974-05-29 | 1975-05-29 | Phasemetre, notamment applicable aux dispositifs torsiometriques, et procede pour sa mise en oeuvre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23743/74A GB1508422A (en) | 1974-05-29 | 1974-05-29 | Phasemeters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1508422A true GB1508422A (en) | 1978-04-26 |
Family
ID=10200587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23743/74A Expired GB1508422A (en) | 1974-05-29 | 1974-05-29 | Phasemeters |
Country Status (4)
Country | Link |
---|---|
US (1) | US4020685A (US07321065-20080122-C00020.png) |
CH (1) | CH607008A5 (US07321065-20080122-C00020.png) |
FR (1) | FR2275780A1 (US07321065-20080122-C00020.png) |
GB (1) | GB1508422A (US07321065-20080122-C00020.png) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352295A (en) * | 1976-05-22 | 1982-10-05 | Ono Sokki Co., Ltd. | Instantaneous torque determining apparatus |
US4136559A (en) * | 1977-05-05 | 1979-01-30 | Texaco, Inc. | Torque meter means |
US4122709A (en) * | 1977-05-05 | 1978-10-31 | Texaco Inc. | Digital torque meter |
US4186597A (en) * | 1978-04-28 | 1980-02-05 | Texaco Inc. | Torque meter means with reverse rotation detection |
US4183242A (en) * | 1978-04-28 | 1980-01-15 | Texaco Inc. | Digital torque meter with reverse rotation and vibration data correction |
FR2489512B1 (fr) * | 1980-08-27 | 1987-11-27 | Sangamo Weston | Systeme de mesure de couple |
US4444063A (en) * | 1980-08-27 | 1984-04-24 | Sangamo Weston Limited | Torque measuring systems |
DE3205240A1 (de) * | 1982-02-15 | 1983-09-01 | Forschungsgesellschaft Druckmaschinen E.V., 6000 Frankfurt | Verfahren und vorrichtung zur hochgenauen messung der phasenlage bzw. phasenverschiebung zweier impulsfolgen |
US4444064A (en) * | 1982-06-14 | 1984-04-24 | General Electric Company | Electromagnetic torque measuring instrumentation for a rotating shaft |
US4602515A (en) * | 1984-12-03 | 1986-07-29 | Simmonds Precision Products, Inc. | Torque measurement apparatus containing embedded data structure and related method |
US4817448A (en) * | 1986-09-03 | 1989-04-04 | Micro Motion, Inc. | Auto zero circuit for flow meter |
ATE60662T1 (de) * | 1988-03-19 | 1991-02-15 | Gkn Cardantec | Vorrichtung zum messen von betriebszustaenden in antriebssystemen, insbesondere von kraftfahrzeugen und selbstfahrenden arbeitsgeraeten. |
JP3281943B2 (ja) * | 1994-03-25 | 2002-05-13 | 光洋精工株式会社 | トルク検出装置 |
CA2153118C (en) * | 1995-06-30 | 2007-06-19 | W. John Ballantyne | Rotating torque sensor |
WO1999028717A1 (de) * | 1997-11-27 | 1999-06-10 | Siegfried Gerlitzki | Verfahren und vorrichtung zur bestimmung des auf einen um eine drehachse drehbar antreibbaren rotationskörper ausgeübten drehmoments |
JP4435585B2 (ja) * | 2004-01-23 | 2010-03-17 | 東芝エレベータ株式会社 | 回転検出装置 |
DE502006005978D1 (de) | 2006-04-25 | 2010-03-11 | Busch Dieter & Co Prueftech | Verfahren zum Überwachen der Torsionsfestigkeit einer Welle |
DE102007003867A1 (de) | 2007-01-25 | 2008-07-31 | Prüftechnik Dieter Busch AG | Verfahren und Vorrichtung zum Überwachen eines eine hochelastische Kupplung aufweisenden Antriebsstrangs |
US10267691B2 (en) | 2016-06-30 | 2019-04-23 | Deere & Company | Aggregated pulse phase difference torque determination system and method |
WO2019217635A1 (en) * | 2018-05-09 | 2019-11-14 | Abb Schweiz Ag | Turbine speed detection and use |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3640131A (en) * | 1970-05-18 | 1972-02-08 | Marine Electro Mechanical Inc | Horsepower meter |
US3906361A (en) * | 1973-09-26 | 1975-09-16 | Us Air Force | Digital phase measuring system |
-
1974
- 1974-05-29 GB GB23743/74A patent/GB1508422A/en not_active Expired
-
1975
- 1975-05-27 US US05/580,739 patent/US4020685A/en not_active Expired - Lifetime
- 1975-05-29 FR FR7516809A patent/FR2275780A1/fr active Granted
- 1975-05-29 CH CH692375A patent/CH607008A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2275780A1 (fr) | 1976-01-16 |
FR2275780B1 (US07321065-20080122-C00020.png) | 1979-04-13 |
CH607008A5 (US07321065-20080122-C00020.png) | 1978-11-30 |
US4020685A (en) | 1977-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19950522 |