SU471537A1 - The method of measuring the velocity of the current on the ship - Google Patents
The method of measuring the velocity of the current on the shipInfo
- Publication number
- SU471537A1 SU471537A1 SU1917812A SU1917812A SU471537A1 SU 471537 A1 SU471537 A1 SU 471537A1 SU 1917812 A SU1917812 A SU 1917812A SU 1917812 A SU1917812 A SU 1917812A SU 471537 A1 SU471537 A1 SU 471537A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- measuring
- ship
- velocity
- current
- electrodes
- Prior art date
Links
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
Description
(54) СПОСОБ ИЗМЕРЕНИЯ СКОРОСТИ ТЕЧЕНИЯ НА ХОДУ СУДНА(54) METHOD OF MEASURING VELOCITY DURING THE SHIP
I2I2
Afn - приборна систематическа погрешность;Afn - instrumental systematic error;
L,L - рассто 1ни между электродами при разных скорост х движени судна.L, L - distance between the electrodes at different speeds of the ship.
Если при изменении скорости судна путем изменени рассто ни между электродами добитьс равенства регистрируемых сигналов Еу и L, то получают величину скорости течени If, when changing the ship's speed by changing the distance between the electrodes, to achieve equality of the recorded signals Ey and L, then the flow velocity is obtained
,LL
V. V.
L - LL - L
Предмет изобретени Способ измерени скорости течени The subject of the invention. Method for measuring flow velocity.
ходу судна путем измерени разности потенциалов между буксируемыми электродами при двух разных скорост х хода судна, отличающийс тем, что, с целью полного исключени систематической погрешности измерени разности потенциалов, на первоначальной скорости судна регистрируют разность потенциалов между электродами и замер ют рассто ние между ними, на измененной скорости измен ют рассто ние между электродами так, чтобы разность потенциалов между электродами была равна зарегистрированной, и по двум рассто ни м между электродами на первоначальной и измененной скорост х судна определ ют скорость течени .the vessel’s travel by measuring the potential difference between the towed electrodes at two different vessel speeds, characterized in that, in order to completely eliminate the systematic error in measuring the potential difference, the potential difference between the electrodes is recorded at the initial vessel speed and the distance between them is measured the changed speeds change the distance between the electrodes so that the potential difference between the electrodes is equal to the one recorded, and two distances between the electrodes by the first The initial and altered vessel speeds determine the flow velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1917812A SU471537A1 (en) | 1973-04-27 | 1973-04-27 | The method of measuring the velocity of the current on the ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1917812A SU471537A1 (en) | 1973-04-27 | 1973-04-27 | The method of measuring the velocity of the current on the ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU471537A1 true SU471537A1 (en) | 1975-05-25 |
Family
ID=20552428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1917812A SU471537A1 (en) | 1973-04-27 | 1973-04-27 | The method of measuring the velocity of the current on the ship |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU471537A1 (en) |
-
1973
- 1973-04-27 SU SU1917812A patent/SU471537A1/en active
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