SU712650A2 - Device for measuring the length of material wounded around drum - Google Patents
Device for measuring the length of material wounded around drum Download PDFInfo
- Publication number
- SU712650A2 SU712650A2 SU782625869A SU2625869A SU712650A2 SU 712650 A2 SU712650 A2 SU 712650A2 SU 782625869 A SU782625869 A SU 782625869A SU 2625869 A SU2625869 A SU 2625869A SU 712650 A2 SU712650 A2 SU 712650A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- length
- measuring
- around drum
- wounded around
- material wounded
- Prior art date
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
блок 9 сигнал «конец проскальзывани (КП). По сигналу КП блок 9 отключает датчик 1 и через схему 8 разрешени начинает подсчет импульсов с датчика 5. Если в процессе дальнейшей намотки произойдет проскальзывание барабана, то датчик 7 выработает сигнал «начало проскальзывани (НП). По сигналу НИ блок 9 отключает датчик 5 и начинает подсчет импульсов от датчика 1 до момента выработки датчиком 7 сигнала КП. Измерение заканчиваетс в момент выхода полосы материала из зоны действи измерител 3. Длина материала, намотанна на барабан, подсчитываетс по формулеblock 9 signal "the end of the slip (KP). According to the signal, unit 9 turns off sensor 1 and, through resolution scheme 8, starts counting pulses from sensor 5. If the drum slips during further winding, sensor 7 will generate a “start slip (LB)” signal. The signal unit 9 disables the sensor 5 and starts counting the pulses from sensor 1 until the sensor 7 produces a signal KP. The measurement ends when the strip of material leaves the zone of operation of the meter 3. The length of the material wound on the drum is calculated by the formula
,+ ,+ , 1 1 }, +, +, 1 1}
где /J - длина материала, измеренна приwhere / J is the length of the material, measured at
f-M проскальзывании, Ij - длина материала, измеренна при /-Й намотке материала без проскальзывани .f-M slippage, Ij - the length of the material measured during the / -th winding of the material without slipping.
Величина измеренной длины материала подсчитываетс в блоке 9 и выдаетс по окончании измерений на блок 10 регистрации .The magnitude of the measured length of the material is calculated in block 9 and is issued at the end of the measurement to block 10 of registration.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782625869A SU712650A2 (en) | 1978-06-02 | 1978-06-02 | Device for measuring the length of material wounded around drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782625869A SU712650A2 (en) | 1978-06-02 | 1978-06-02 | Device for measuring the length of material wounded around drum |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU658398A Addition SU133019A1 (en) | 1960-03-14 | 1960-03-14 | Apparatus for investigating the distribution of cement behind a drill string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU712650A2 true SU712650A2 (en) | 1980-01-30 |
Family
ID=20768977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782625869A SU712650A2 (en) | 1978-06-02 | 1978-06-02 | Device for measuring the length of material wounded around drum |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU712650A2 (en) |
-
1978
- 1978-06-02 SU SU782625869A patent/SU712650A2/en active
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