BE787685A - Correcteur de derive pour transducteurs - Google Patents

Correcteur de derive pour transducteurs

Info

Publication number
BE787685A
BE787685A BE787685DA BE787685A BE 787685 A BE787685 A BE 787685A BE 787685D A BE787685D A BE 787685DA BE 787685 A BE787685 A BE 787685A
Authority
BE
Belgium
Prior art keywords
transducers
drift corrector
corrector
drift
Prior art date
Application number
Other languages
English (en)
Inventor
Mm E R Berkey
E L Keener
Original Assignee
Uss Eng & Consult
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.)
Publication date
Publication of BE787685A publication Critical patent/BE787685A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/225—Measuring circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/08—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0066—Calibration arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0076—Force sensors associated with manufacturing machines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Soil Working Implements (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Measurement Of Force In General (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Feedback Control In General (AREA)
BE787685D 1971-08-20 Correcteur de derive pour transducteurs BE787685A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17343671A 1971-08-20 1971-08-20

Publications (1)

Publication Number Publication Date
BE787685A true BE787685A (fr) 1973-02-19

Family

ID=22632011

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787685D BE787685A (fr) 1971-08-20 Correcteur de derive pour transducteurs

Country Status (13)

Country Link
US (1) US3714806A (fr)
JP (1) JPS4830475A (fr)
BE (1) BE787685A (fr)
BR (1) BR7205608D0 (fr)
CA (1) CA951136A (fr)
DE (1) DE2240766A1 (fr)
ES (1) ES405980A1 (fr)
FR (1) FR2151321A5 (fr)
GB (1) GB1407455A (fr)
IT (1) IT969542B (fr)
NL (1) NL7211354A (fr)
NO (1) NO137664C (fr)
SE (1) SE386088B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414144A (en) * 1972-03-20 1975-11-19 Welwyn Electric Ltd Strain measuring device
US3781869A (en) * 1972-03-20 1973-12-25 Inservco Inc Transducer amplifier with automatic balance
US3791204A (en) * 1972-08-28 1974-02-12 Bethlehem Steel Corp Rolling mill force measuring apparatus
SE377382B (fr) * 1973-10-23 1975-06-30 Bofors Ab
DE2410407C3 (de) * 1974-03-05 1981-05-21 Fa. Ludwig Krohne, 4100 Duisburg Verfahren zur Kompensation der elektrochemischen Störgleichspannung bei der induktiven Durchflußmessung mit periodisch zwischen zwei Induktionswerten hin- und hergeschaltetem Gleichfeld
US3924458A (en) * 1974-04-01 1975-12-09 Us Navy Pressure sensitive control device
US4033183A (en) * 1976-10-08 1977-07-05 Bethlehem Steel Corporation Horizontal- and vertical-roll force measuring system
US4171646A (en) * 1978-08-22 1979-10-23 Dybel Frank Richard Load differential monitoring system
JPS57173702A (en) * 1981-04-18 1982-10-26 Kyowa Dengiyou:Kk Strain measuring device
DE3128410A1 (de) * 1981-07-17 1983-02-03 Hilti AG, 9494 Schaan Bewertungsschaltung fuer ein elektrisches drehmomentsignal an einer bohrmaschine
US4461182A (en) * 1982-07-23 1984-07-24 Niagara Machine & Tool Works Load measuring apparatus
US4491000A (en) * 1983-06-30 1985-01-01 General Electric Company Method and apparatus for improved sensing of roll separation force in a rolling mill
DE8523750U1 (de) * 1985-08-19 1985-10-10 Badische Stahl-Engineering GmbH, 7640 Kehl Rollenführung, insbesondere für Knüppel, Stab- und Drahtwalzgerüste
JP2532149B2 (ja) * 1990-02-06 1996-09-11 本田技研工業株式会社 半導体センサ
US5901591A (en) * 1996-04-29 1999-05-11 Tippins Incorporated Pinch roll shapemetering apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342374A (en) * 1941-03-19 1944-02-22 Sperry Prod Inc Strain gauge for rolling mills and the like
US3541320A (en) * 1968-08-07 1970-11-17 Gen Electric Drift compensation for integrating amplifiers
US3667041A (en) * 1969-12-04 1972-05-30 Blh Electronics Automatic zero circuitry for indicating devices

Also Published As

Publication number Publication date
FR2151321A5 (fr) 1973-04-13
DE2240766A1 (de) 1973-02-22
NL7211354A (fr) 1973-02-22
GB1407455A (en) 1975-09-24
NO137664B (no) 1977-12-19
ES405980A1 (es) 1975-09-16
NO137664C (no) 1978-04-05
CA951136A (en) 1974-07-16
SE386088B (sv) 1976-08-02
JPS4830475A (fr) 1973-04-21
US3714806A (en) 1973-02-06
BR7205608D0 (pt) 1973-08-23
IT969542B (it) 1974-04-10

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