SU701865A1 - Apparatus for measuring draft, heel and trim of a vessel - Google Patents
Apparatus for measuring draft, heel and trim of a vesselInfo
- Publication number
- SU701865A1 SU701865A1 SU762380753A SU2380753A SU701865A1 SU 701865 A1 SU701865 A1 SU 701865A1 SU 762380753 A SU762380753 A SU 762380753A SU 2380753 A SU2380753 A SU 2380753A SU 701865 A1 SU701865 A1 SU 701865A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vessel
- trim
- measuring instruments
- pressure measuring
- heel
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
(54) УСТРОЙСТВО дл ИЗМЕРЕНИЯ ОСАДКИ, КРЕНА И ДИФФЕРЕНТА СУДНА(54) DEVICE FOR MEASUREMENT OF SEDIMENT, ROLL, AND SHIP DIFFERENT
выбранных базах 6 и Ь и через соединительные трубопроводы 1 подключены к общему приемному отверстию 2, расположенному в днищевой части корпуса судна 3 в месте с наименьшими искажени ми потока жидкости, обтекающего судно при его движении (выбираетс по результатам испытаний модели данhoro судна в опытовом бассейне)the selected bases 6 and b and through the connecting pipes 1 are connected to a common receiving opening 2 located in the bottom of the hull 3 in a place with the least distortion of the fluid flow flowing around the vessel during its movement (selected according to the test results of the danhoro model of the vessel in the test basin)
Все приборы-измерители установлены на одной высоте над днищем судна 3. Поэтому составл ющие качки - средн осадка, углы крена и дифферента, судна определ ютс по формулам:All gauges are installed at the same height above the bottom of the vessel 3. Therefore, the pitching components — average draft, angles of heel and trim, of the vessel are determined by the formulas:
т Ч-Рt H-R
У где; oi Ад- показани соответствугадих Д. Да.- Д, датчиков Д. Тср,0;-5СЧ -сооответственно средн осад ка , углы крена и дифферента и стрелка продольного прогиба судна; K,k2,Kj- коэффициенты пропорционапьности , выбиpae /Iыe в функции от базы установки приборОБ-измерит ел ей и их чувствительности. Отсчеты показаний с приборов-измерителей и их трасл ци на централ ный прибор ЦП, установленный, напри мер, в штурманской рубке судна, может осущетсвл тьс системами переда чи, реализованными на различных физических принципах (электр ческом, пневматическом и др.). Устройство работает следующим об разом. Гидростатическое давление от при . ного отверсти 2 по трубопроводам 1Where oi Ad- indications of the appropriate D. Da.- D, sensors D. Тср, 0; -5СЧ-respectively, average slump, angles of heel and trim, and arrow of the longitudinal deflection of the vessel; K, k2, Kj- proportionality coefficients, choose / Iee as a function of the base of the device, the instrumentOF-meter measures it and their sensitivity. Reading the readings from the measuring instruments and their transfer to the central device of the CPU, installed, for example, in the navigational cabin of the ship, can be carried out by transmission systems implemented on various physical principles (electric, pneumatic, etc.). The device works as follows. Hydrostatic pressure from at. hole 2 through pipelines 1
передаетс к приборам-измерител м давлений Д - Д4 is transmitted to pressure measuring instruments D - D4
При отсутствии у судна, крена, дифферента и деформации корпуса разности показаний приборов-измерителей (Д - Д,2)и (Дд - Д.) будут равны нулю, а осадка носа Т и кормы Т судна 3 этом случае будет равна средней осадке ,In the absence of the vessel, roll, trim and deformation of the hull, the difference between the readings of the measuring instruments (D - D, 2) and (Dd - D.) will be zero, and the nose draft T and the stern T of the vessel 3 will be equal to the average draft,
При наличии у судна крена, дифферента или продольного прогиба корпуса последние регистрируютс и затем рассчитываютс по приведенным выгле формулам (143) ,If the ship has a roll, trim, or longitudinal deflection of the hull, the latter are recorded and then calculated using the above formulas (143)
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762380753A SU701865A1 (en) | 1976-07-09 | 1976-07-09 | Apparatus for measuring draft, heel and trim of a vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762380753A SU701865A1 (en) | 1976-07-09 | 1976-07-09 | Apparatus for measuring draft, heel and trim of a vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU701865A1 true SU701865A1 (en) | 1979-12-05 |
Family
ID=20668657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762380753A SU701865A1 (en) | 1976-07-09 | 1976-07-09 | Apparatus for measuring draft, heel and trim of a vessel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU701865A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2111889C1 (en) * | 1996-04-09 | 1998-05-27 | Центральный научно-исследовательский институт им.акад.А.Н.Крылова | Device for measurement of draft of water craft in swell |
-
1976
- 1976-07-09 SU SU762380753A patent/SU701865A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2111889C1 (en) * | 1996-04-09 | 1998-05-27 | Центральный научно-исследовательский институт им.акад.А.Н.Крылова | Device for measurement of draft of water craft in swell |
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