SU974124A2 - Self-contained wave recorder - Google Patents
Self-contained wave recorder Download PDFInfo
- Publication number
- SU974124A2 SU974124A2 SU813297903A SU3297903A SU974124A2 SU 974124 A2 SU974124 A2 SU 974124A2 SU 813297903 A SU813297903 A SU 813297903A SU 3297903 A SU3297903 A SU 3297903A SU 974124 A2 SU974124 A2 SU 974124A2
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- SU
- USSR - Soviet Union
- Prior art keywords
- wave recorder
- self
- order
- autonomous
- contained wave
- Prior art date
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
(54) АВТОНОМНЫЙ ВОЛНОГРАФ(54) AUTONOMOUS WAVE-GRAPH
Изобретение относитс к аппаратуре дл гидрографической съемки, а игленно к автономным волнографам, т.е. устройствам дл измерени параметров морского волнени .The invention relates to a hydrographic survey apparatus, and a needle to autonomous wave scanners, i.e. devices for measuring parameters of sea waves.
По основнс иу авт.св. № 594408 известен автономный волнограф, содержащий веху Фруда, пересекающую свободную поверхность воды, на которой размещены два изолированных от вехи емкостных датчика с переменной толщиной изол ции, подключенные каждые на вход частотных генераторов , включенных на вход формировател разностной частоты 11..According to the main auth. No. 594408 is known as an autonomous wave scanner containing a Froude landmark crossing the free water surface, on which are placed two insulated capacitive sensors with variable insulation thickness, connected to the input of frequency generators connected to the differential frequency driver 11 for input.
В таком известном волнографе предназначенном,в частности, дл определени угла волнового склона, не устран етс погрешность из ерени , возникающа при изменени х глубины погружени вехи, например при изменени х плотности воды, ее температуры, из-за различных течений.In such a well-known waveguide, intended, in particular, to determine the angle of the wave slope, the error in the power generated by changes in the immersion depth of landmarks, such as changes in the density of water, its temperature, due to different currents, is not eliminated.
Цель изобретени - снижение погрешности .The purpose of the invention is to reduce the error.
С целью снижени погрешности, а значит и дл повышени точности измерений, предложено дополнительный емкостной датчик поместить во внутрьIn order to reduce the error, and therefore to improve the accuracy of measurements, it is proposed to place an additional capacitive sensor inside
цилиндра с демпфирующим отверстием, сообщающего со средой у основани .a cylinder with a damping hole communicating with the medium at the base.
На чертеже показан предлагаемый автономный волнограф.The drawing shows the proposed autonomous wavegraph.
Автономный волнограф представл ет собой веху Фруда, состо щую из емкостных датчиков 1 и 2, выполненные в виде герметических труб малого диаметра с переменной по толщине An autonomous waveguide is a Froude landmark consisting of capacitive sensors 1 and 2, made in the form of hermetic pipes of small diameter with a variable thickness
10 изол цией 3 от воды и струной 4, устанавливаемых параллельно друг другу на герметическом контейнере 5, к нижней части которого на трубе б крепитс демпфирук да шайба 7. 10 by insulating 3 from water and string 4, which are installed parallel to each other on an airtight container 5, to the bottom of which a damping tube and a washer 7 are attached to the pipe b.
15 Внутри контейнера 5 установлена преобразукица и регистрирующа аппаратура , состо ща из первого частотного LC-генератора 8, второго частотного LC-генератора 9, входы которых 15 Inside the container 5, a transform and recording equipment is installed, consisting of a first frequency LC generator 8, a second frequency LC generator 9, whose inputs
20 подключены соответственно к пвр.вому емкостному датчику 1 и ко второму емкостному датчику 2, а выходы подключены на входы формировател разностной частоты 10, 20 are connected to the capacitive sensor 1 and the second capacitive sensor 2 respectively, and the outputs are connected to the inputs of the differential frequency generator 10,
25 регистратора 11 и блока 12 питани и управлени , причем вход регистратора 11 подключен к выходу формировател разностной частоты 10, а его выход - к блоку 12 питани и управ30 лени . Емкостной датчик 2 помещаетс 25 of the recorder 11 and the power and control unit 12, the recorder 11 input is connected to the output of the differential frequency generator 10, and its output is connected to the power and control unit 12. Capacitive sensor 2 is placed
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813297903A SU974124A2 (en) | 1981-06-02 | 1981-06-02 | Self-contained wave recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813297903A SU974124A2 (en) | 1981-06-02 | 1981-06-02 | Self-contained wave recorder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU594408 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU974124A2 true SU974124A2 (en) | 1982-11-15 |
Family
ID=20961793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813297903A SU974124A2 (en) | 1981-06-02 | 1981-06-02 | Self-contained wave recorder |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU974124A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2484428C2 (en) * | 2011-07-29 | 2013-06-10 | Государственное учреждение "Арктический и Антарктический научно-исследовательский Институт" (ГУ "ААНИИ") | Hydroacoustic self-contained wave recorder |
-
1981
- 1981-06-02 SU SU813297903A patent/SU974124A2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2484428C2 (en) * | 2011-07-29 | 2013-06-10 | Государственное учреждение "Арктический и Антарктический научно-исследовательский Институт" (ГУ "ААНИИ") | Hydroacoustic self-contained wave recorder |
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