SU1268093A3 - Способ измерени разности частот вращени валков и устройство дл его осуществлени - Google Patents

Способ измерени разности частот вращени валков и устройство дл его осуществлени Download PDF

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Publication number
SU1268093A3
SU1268093A3 SU833677551A SU3677551A SU1268093A3 SU 1268093 A3 SU1268093 A3 SU 1268093A3 SU 833677551 A SU833677551 A SU 833677551A SU 3677551 A SU3677551 A SU 3677551A SU 1268093 A3 SU1268093 A3 SU 1268093A3
Authority
SU
USSR - Soviet Union
Prior art keywords
input
pulse
output
pulses
inputs
Prior art date
Application number
SU833677551A
Other languages
English (en)
Russian (ru)
Inventor
Хаан Йоханн
Шмид Рудольф
Швабеегер Вольфганг
Original Assignee
Фоест-Альпине Аг (Фирма)
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.)
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Application filed by Фоест-Альпине Аг (Фирма) filed Critical Фоест-Альпине Аг (Фирма)
Application granted granted Critical
Publication of SU1268093A3 publication Critical patent/SU1268093A3/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • 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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G01P3/565—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or by comparing the phase of generated current or voltage
    • 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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G01P3/60—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
SU833677551A 1982-12-07 1983-12-06 Способ измерени разности частот вращени валков и устройство дл его осуществлени SU1268093A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT446382A AT384675B (de) 1982-12-07 1982-12-07 Verfahren zur ermittlung der differenz der anzahl der umdrehungen von zwei wellen od.dgl. sowie schaltungsanordnung zur durchfuehrung dieses verfahrens

Publications (1)

Publication Number Publication Date
SU1268093A3 true SU1268093A3 (ru) 1986-10-30

Family

ID=3564353

Family Applications (1)

Application Number Title Priority Date Filing Date
SU833677551A SU1268093A3 (ru) 1982-12-07 1983-12-06 Способ измерени разности частот вращени валков и устройство дл его осуществлени

Country Status (5)

Country Link
AT (1) AT384675B (enrdf_load_stackoverflow)
DD (1) DD222108A5 (enrdf_load_stackoverflow)
DE (1) DE3343382A1 (enrdf_load_stackoverflow)
FR (1) FR2537284A1 (enrdf_load_stackoverflow)
SU (1) SU1268093A3 (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167073B (de) * 1961-03-02 1964-04-02 Siemens Ag Einrichtung zur Erfassung von kurzzeitig auftretenden Drehzahlunterschieden
FR2209104B1 (enrdf_load_stackoverflow) * 1972-08-25 1975-03-07 Ctre Tech Ind P1Piers
US3848443A (en) * 1973-05-31 1974-11-19 Westinghouse Electric Corp Automatic control method and apparatus for a rolling mill
JPS5725766B2 (enrdf_load_stackoverflow) * 1973-12-12 1982-06-01
FR2458803A1 (fr) * 1979-06-07 1981-01-02 Etu Rech Machine Outil Centre Procede de mesure des defauts d'une chaine cinematique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 3764868, кл. 318-85, 1973. Патент JP № 56-31162, кл. В 21 В 37/00, 1981. *

Also Published As

Publication number Publication date
AT384675B (de) 1987-12-28
DE3343382A1 (de) 1984-06-07
ATA446382A (de) 1987-05-15
FR2537284A1 (fr) 1984-06-08
DD222108A5 (de) 1985-05-08
DE3343382C2 (enrdf_load_stackoverflow) 1988-03-03

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