GB1508422A - Phasemeters - Google Patents

Phasemeters

Info

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
Application number
GB23743/74A
Other languages
English (en)
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.)
Torquemeters Ltd
Original Assignee
Torquemeters 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 Torquemeters Ltd filed Critical Torquemeters Ltd
Priority to GB23743/74A priority Critical patent/GB1508422A/en
Priority to US05/580,739 priority patent/US4020685A/en
Priority to FR7516809A priority patent/FR2275780A1/fr
Priority to CH692375A priority patent/CH607008A5/xx
Publication of GB1508422A publication Critical patent/GB1508422A/en
Expired legal-status Critical Current

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)
GB23743/74A 1974-05-29 1974-05-29 Phasemeters Expired GB1508422A (en)

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
FR7516809A FR2275780A1 (fr) 1974-05-29 1975-05-29 Phasemetre, notamment applicable aux dispositifs torsiometriques, et procede pour sa mise en oeuvre
CH692375A CH607008A5 (US07922777-20110412-C00004.png) 1974-05-29 1975-05-29

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 (US07922777-20110412-C00004.png)
CH (1) CH607008A5 (US07922777-20110412-C00004.png)
FR (1) FR2275780A1 (US07922777-20110412-C00004.png)
GB (1) GB1508422A (US07922777-20110412-C00004.png)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
US4183242A (en) * 1978-04-28 1980-01-15 Texaco Inc. Digital torque meter with reverse rotation and vibration data correction
US4186597A (en) * 1978-04-28 1980-02-05 Texaco Inc. Torque meter means with reverse rotation detection
US4444063A (en) * 1980-08-27 1984-04-24 Sangamo Weston Limited Torque measuring systems
FR2489512B1 (fr) * 1980-08-27 1987-11-27 Sangamo Weston Systeme de mesure de couple
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
DE3861723D1 (de) * 1988-03-19 1991-03-07 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
US5675095A (en) * 1995-06-30 1997-10-07 Canadian Space Agency Rotational torque sensor
ES2177121T3 (es) * 1997-11-27 2002-12-01 Siegfried Gerlitzki Procedimiento para determinar el par de giro ejercido sobre un cuerpo rotativo, que puede ser accionado en sentido giratorio alrededor de u n eje de giro.
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
EP1850105B1 (de) 2006-04-25 2010-01-20 Prüftechnik Dieter Busch Ag 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
CN112888845A (zh) * 2018-05-09 2021-06-01 Abb瑞士股份有限公司 涡轮控制系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CH607008A5 (US07922777-20110412-C00004.png) 1978-11-30
US4020685A (en) 1977-05-03
FR2275780A1 (fr) 1976-01-16
FR2275780B1 (US07922777-20110412-C00004.png) 1979-04-13

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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