SU1278568A1 - Method for determining shape of towing cable in water - Google Patents

Method for determining shape of towing cable in water Download PDF

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Publication number
SU1278568A1
SU1278568A1 SU853949745A SU3949745A SU1278568A1 SU 1278568 A1 SU1278568 A1 SU 1278568A1 SU 853949745 A SU853949745 A SU 853949745A SU 3949745 A SU3949745 A SU 3949745A SU 1278568 A1 SU1278568 A1 SU 1278568A1
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SU
USSR - Soviet Union
Prior art keywords
cable
shape
towing
water
determining
Prior art date
Application number
SU853949745A
Other languages
Russian (ru)
Inventor
Владимир Герасимович Дедов
Юрий Вениаминович Орлов
Original Assignee
Научно-Производственное Объединение По Технике Промышленного Рыболовства
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Priority to SU853949745A priority Critical patent/SU1278568A1/en
Application granted granted Critical
Publication of SU1278568A1 publication Critical patent/SU1278568A1/en

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Abstract

Способ относитс  к техническим И31мерени м. Цель способа - повышение точности определени  формы буксирного троса , что достигаетс  путем проведени  из.мерени  координат отдельных точек троса в динамике при заданном режиме буксировки. Способ заключаетс  в следуюшем. Буксируемую систему вывод т на заданный режим буксировки, при этом на трос воздействуют определенные усили , которые вызывают его деформацию. После того как режим буксировки установитс , на трос в точке начала отсчета устанавливают прибор, который под воздействием встречного потока воды скользит по тросу. При своем скольжении по тросу прибор одновременно фиксирует пройденное рассто ние и глубину своего нахождени . После подъема прибора на борт судна по результатам измерений стро т кривую, соответствуюшую в заданном масштабе форме троса. с $The method relates to technical measurements and 31. The purpose of the method is to improve the accuracy of determining the shape of the towing cable, which is achieved by measuring the coordinates of individual points of the cable in dynamics for a given towing mode. The method is as follows. The towed system is brought to a predetermined towing mode, while the cable is affected by certain forces that cause its deformation. After the towing mode is established, a device is installed on the cable at the point of origin, which slides along the cable under the influence of the oncoming water flow. When it slides along the cable, the device simultaneously records the distance traveled and the depth of its location. After lifting the device on board the vessel, according to the measurement results, a curve is created that corresponds to the shape of the cable at a given scale. with $

Description

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Изобретение относитс  к техническим измерени м , а именно к определению формы объекта.The invention relates to technical measurements, namely to determining the shape of an object.

Цель изобретени  - повышение точности способа путем определени  координат по длине и глубине непосредственно на тросе при установившемс  заданном режиме буксировки , когда к тросу приложены значительные силы,вызывающие его деформацию.The purpose of the invention is to improve the accuracy of the method by determining the coordinates along the length and depth directly on the cable with a fixed predetermined mode of towing, when considerable forces are applied to the cable causing its deformation.

Способ определени  формы буксирного троса в воде заключаетс  в следующем. В процессе установившегос  режима буксировки в сторону буксируемого объекта направл ют скольз щий по тросу под воздействием встречного потока прибор, непрерывно регистрирующий глубину своего нахождени  одновременное регистрацией рассто ни , пройденного по тросу от точки отсчета. Прибор проходит по тросу от точки отсчета до места креплени  троса с буксируемым объектом . После подъема прибора на борт судна производ т обработку результатовThe method for determining the shape of the towline in water is as follows. In the process of a steady-state towing mode, a device sliding along a cable under the influence of a counter-flow device is directed toward the towed object, continuously recording its depth while simultaneously recording the distance traveled along the cable from the reference point. The device runs along the cable from the point of reference to the point of attachment of the cable with the object being towed. After lifting the device on board the vessel, the results are processed.

измерени  и стро т в выбранном масштабе плоскую кривую.measurements and build a flat curve at the selected scale.

Форма кривой соответствует форме буксирного троса или, с определенной степенью точности, его проекции на вертикальную плоскость в случае воздействи  на буксируемую систему горизонтальной гидродинамической составл ющей, перпендикул рной направлению буксировки.The shape of the curve corresponds to the shape of the towline or, with a certain degree of accuracy, its projection on the vertical plane in the case of a horizontal hydrodynamic component acting on the towed system, perpendicular to the towing direction.

Claims (1)

Формула изобретени Invention Formula Способ определени  формы буксирного троса в воде, заключающийс  в том, что определ ют положение отдельных точек троса путем измерени  глубины их погружени  по длине троса, отличаюш,ийс  тем, что, с целью повышени  точности определени  формы троса при установившемс  заданном режиме буксировки, измерение глубины погружени  точек троса провод т одновременно с измерением длины троса от точки отсчета при помощи прибора скольз щего по тросу под действием встречного вод ного потока.The method of determining the shape of the towline in water, which consists in determining the position of individual cable points by measuring the depth of their immersion along the length of the cable, is distinguished by the fact that, The immersion of the cable points is carried out simultaneously with the measurement of the length of the cable from the point of reference with the aid of an instrument sliding along the cable under the action of a counter-flow of water.
SU853949745A 1985-08-30 1985-08-30 Method for determining shape of towing cable in water SU1278568A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853949745A SU1278568A1 (en) 1985-08-30 1985-08-30 Method for determining shape of towing cable in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853949745A SU1278568A1 (en) 1985-08-30 1985-08-30 Method for determining shape of towing cable in water

Publications (1)

Publication Number Publication Date
SU1278568A1 true SU1278568A1 (en) 1986-12-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU853949745A SU1278568A1 (en) 1985-08-30 1985-08-30 Method for determining shape of towing cable in water

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SU (1) SU1278568A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 354257, кл. G 01 В 7/28,1972. *

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