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 PDFInfo
- 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
Links
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
Landscapes
- 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)
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 (fr) |
DD (1) | DD222108A5 (fr) |
DE (1) | DE3343382A1 (fr) |
FR (1) | FR2537284A1 (fr) |
SU (1) | SU1268093A3 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2209104B1 (fr) * | 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 (fr) * | 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 |
-
1982
- 1982-12-07 AT AT446382A patent/AT384675B/de active
-
1983
- 1983-11-30 DE DE19833343382 patent/DE3343382A1/de active Granted
- 1983-12-05 DD DD25751983A patent/DD222108A5/de unknown
- 1983-12-06 SU SU833677551A patent/SU1268093A3/ru active
- 1983-12-07 FR FR8319592A patent/FR2537284A1/fr active Pending
Non-Patent Citations (1)
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 |
---|---|
DE3343382A1 (de) | 1984-06-07 |
FR2537284A1 (fr) | 1984-06-08 |
AT384675B (de) | 1987-12-28 |
DD222108A5 (de) | 1985-05-08 |
ATA446382A (de) | 1987-05-15 |
DE3343382C2 (fr) | 1988-03-03 |
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