BE785777A - Procede de mesure sans contact du mouvement d'un - Google Patents

Procede de mesure sans contact du mouvement d'un

Info

Publication number
BE785777A
BE785777A BE785777A BE785777A BE785777A BE 785777 A BE785777 A BE 785777A BE 785777 A BE785777 A BE 785777A BE 785777 A BE785777 A BE 785777A BE 785777 A BE785777 A BE 785777A
Authority
BE
Belgium
Prior art keywords
movement
measurement method
contact measurement
contact
measurement
Prior art date
Application number
BE785777A
Other languages
English (en)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of BE785777A publication Critical patent/BE785777A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/803—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/66
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G06G7/1935—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals by converting at least one the input signals into a two level signal, e.g. polarity correlators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/12—Length

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
BE785777A 1971-07-02 1972-07-03 Procede de mesure sans contact du mouvement d'un BE785777A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712133942 DE2133942C3 (de) 1971-07-02 1971-07-02 Anordnung zur beruhrungslosen Messung der Geschwindigkeit eines Objektes

Publications (1)

Publication Number Publication Date
BE785777A true BE785777A (fr) 1972-11-03

Family

ID=5812997

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785777A BE785777A (fr) 1971-07-02 1972-07-03 Procede de mesure sans contact du mouvement d'un

Country Status (4)

Country Link
AT (1) AT377098B (fr)
BE (1) BE785777A (fr)
DE (1) DE2133942C3 (fr)
NL (1) NL183477C (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544823C2 (de) * 1975-10-03 1985-07-25 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Meßfühler zur berührungslosen Abtastung bewegter Oberflächen
DE2544825A1 (de) * 1975-10-03 1977-04-14 Licentia Gmbh Messfuehler mit gleichsignalunterdrueckung und bandbegrenzung
DE2544826C2 (de) * 1975-10-03 1985-11-14 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Korrelator zur berührungslosen Messung der Geschwindigkeit mit mehreren Meßfühlern
DE2544821C2 (de) * 1975-10-03 1985-07-25 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Korrelator zur berührungslosen Messung der Geschwindigkeit mit mehreren Meßfühlern
DE2544819C2 (de) * 1975-10-03 1985-11-14 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Korrelator zur berührungslosen Messung der Geschwindigkeit mit mehreren Meßfühlern
DE2544820C2 (de) * 1975-10-03 1985-11-14 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Korrelator zur berührungslosen Messung der Geschwindigkeit mit mehreren Meßfühlern
DE2544822A1 (de) * 1975-10-03 1977-04-14 Licentia Gmbh Messfuehler mit gleichsignalunterdrueckung
DE2553321C2 (de) * 1975-11-25 1985-07-25 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Anordnung zur berührungslosen Messung der Geschwindigkeit nach dem Korrelationsprinzip mit mehreren Meßfühlern
JPS5467550A (en) * 1977-11-09 1979-05-31 Mitsubishi Electric Corp Shape control of rolled material
WO1979001119A1 (fr) * 1978-05-25 1979-12-27 Sybron Corp Correlateur de detection de sommet
JPS57500947A (fr) * 1980-06-10 1982-05-27
DE3641748A1 (de) * 1986-12-06 1988-06-16 Hoesch Stahl Ag Verfahren und vorrichtung zur messung und regelung des verformungsgrades
DE4225842A1 (de) * 1992-08-05 1994-02-10 Schlafhorst & Co W Vorrichtung zum Messen der Geschwindigkeit von Textilfäden an einer Wickeleinrichtung
DE19549003C1 (de) * 1995-12-28 1997-02-13 Motzko Friedrich Dipl Ing Fh Verfahren zur Geschwindigkeitsmessung
DE19812070C1 (de) * 1998-03-19 1999-08-19 Siemens Ag Verfahren und Vorrichtung zur näherungsweisen Geschwindigkeitsbestimmung bei einem spurgeführten Fahrzeug
DE102010009213A1 (de) 2010-02-25 2011-10-06 Sms Siemag Ag Verfahren und Vorrichtung zur Bestimmung der Geschwindigkeit eines Walzguts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334254B (fr) * 1968-12-10 1971-04-19 I Andermo
DE1922461A1 (de) * 1969-04-30 1970-11-12 Inst Foer Mikrovagsteknik Einrichtung zum Messen der relativen Bewegung eines Gegenstandes

Also Published As

Publication number Publication date
DE2133942B2 (de) 1973-05-10
DE2133942C3 (de) 1973-11-29
DE2133942A1 (de) 1973-01-18
NL183477C (nl) 1988-11-01
AT377098B (de) 1985-02-11
ATA564572A (de) 1984-06-15
NL7209135A (fr) 1973-01-04
NL183477B (nl) 1988-06-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ERNST LEITZ WETZLAR G.M.B.H.

Effective date: 19910731