SU362728A1 - DEVICE FOR DETERMINATION OF EFFORTS ACTING ON THE CONNECTING BRIDGE OF KATAMARAN - Google Patents
DEVICE FOR DETERMINATION OF EFFORTS ACTING ON THE CONNECTING BRIDGE OF KATAMARANInfo
- Publication number
- SU362728A1 SU362728A1 SU1674225A SU1674225A SU362728A1 SU 362728 A1 SU362728 A1 SU 362728A1 SU 1674225 A SU1674225 A SU 1674225A SU 1674225 A SU1674225 A SU 1674225A SU 362728 A1 SU362728 A1 SU 362728A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- connecting bridge
- katamaran
- determination
- catamaran
- beams
- Prior art date
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
1one
Изобретение относитс к устройствам дл экспериментальных испытаний судов.The invention relates to devices for the experimental testing of ships.
Известны устройства дл определени усилий , действующих на соединительный мост катамарана при модельных испытани х, содержащие две поперечные балки с наклеенными на них тензодатчиками.Devices are known for determining the forces acting on the catamaran connecting bridge during model tests, which contain two transverse beams with load cells glued on them.
Целью изобретени вл етс повышение точности замера усилий путем раздельного измерени моментов и сил, возникающих на поперечных балках, а также точек их приложени .The aim of the invention is to improve the accuracy of the measurement of forces by separately measuring the moments and forces arising on the transverse beams, as well as their points of application.
Это достигаетс тем, что одна из балок сочленена с корпусами катамарана при помощи карданных щарниров, а друга жестко установлена в районе центра т жести судна.This is achieved by the fact that one of the beams is articulated with the catamaran hulls with the help of cardan joints, while the other is rigidly installed in the center of gravity of the vessel.
На чертеже схематически изображено описываемое устройство.The drawing shows schematically the described device.
Корпуса 1 катамарана скреплены двум поперечными трубчатыми балками, из которых носова 2 сочленена с корпусами при помощи карданных щарниров 3, а кормова 4 жестко установлена в районе центра т жести катамарана . На балках 2 и 4 наклеены тепзодатчики 5.The catamaran hulls 1 are fastened with two transverse tubular beams, of which the nose 2 is articulated with the hulls with the help of cardan shields 3, and the stern 4 is rigidly installed in the center of the catamaran's body. On beams 2 and 4, heat sensors 5 are glued.
При движении катамарана в услови х волнени или при статических испытани х датчикина носовой балке 2 регистрируют только усили , действующие вдоль балки, что совместно с датчиками этого же направлени на балке 4 обеспечивает измерение горизонтального усили , сжимающего (раст гивающего перев зку корпусов и момента в горизонтальной плоскости.When the catamaran is moving under rough or static conditions, the sensors on the nose beam 2 register only the forces acting along the beam, which, together with sensors of the same direction on beam 4, provides a measurement of the horizontal force compressing (stretching the body and the moment in the horizontal). plane.
На балке 4 установлены датчики дл регистрации сил, сдвигающих корпуса катамарана один относительно другого в горизонтальном и вертикальном направлени х, и моментов, возникающих при нецентральном приложении этих сил.On beam 4, sensors are installed to register the forces that move the catamaran hulls relative to each other in the horizontal and vertical directions, and moments arising from off-center application of these forces.
Статическа определимость предложенного устройства дает возможность при соответствующей группировке тензодатчиков снимать показани , пропорциональные величинам сил и моментов, возникающих на соединительных балках катамарана при прочностных испытани х .The static determinability of the proposed device makes it possible, with the appropriate grouping of strain gauges, to take readings proportional to the magnitudes of the forces and moments appearing on the catamaran connecting beams during strength tests.
Предмет изобретени Subject invention
Устройство дл определени усилий, действующих на соединительный мост катамарана при модельных испытани х, содержащее две поперечные балки с наклеенными на них тензодатчиками, отличающеес тем, что, сA device for determining the forces acting on the connecting bridge of a catamaran with model tests, comprising two transverse beams with load cells glued on them, characterized in that
целью повыщени точности замера усилий путем раздельного измерени моментов и сил, возникающих на поперечных балках, а также точек их приложени , одна из балок сочленена с корпусами катамарана при помощи карданных щарниров, а друга жестко установлена в районе центра т жести судна.The aim of increasing the accuracy of measuring the efforts is by separately measuring moments and forces arising on the transverse beams, as well as their points of application, one of the beams is articulated with the catamaran hulls using cardan joints, and the other is rigidly installed in the center of gravity of the vessel.
5 55 5
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1674225A SU362728A1 (en) | 1971-06-28 | 1971-06-28 | DEVICE FOR DETERMINATION OF EFFORTS ACTING ON THE CONNECTING BRIDGE OF KATAMARAN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1674225A SU362728A1 (en) | 1971-06-28 | 1971-06-28 | DEVICE FOR DETERMINATION OF EFFORTS ACTING ON THE CONNECTING BRIDGE OF KATAMARAN |
Publications (1)
Publication Number | Publication Date |
---|---|
SU362728A1 true SU362728A1 (en) | 1972-12-30 |
Family
ID=20480570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1674225A SU362728A1 (en) | 1971-06-28 | 1971-06-28 | DEVICE FOR DETERMINATION OF EFFORTS ACTING ON THE CONNECTING BRIDGE OF KATAMARAN |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU362728A1 (en) |
-
1971
- 1971-06-28 SU SU1674225A patent/SU362728A1/en active
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