SU548480A2 - Installation for testing ship models - Google Patents
Installation for testing ship modelsInfo
- Publication number
- SU548480A2 SU548480A2 SU2145583A SU2145583A SU548480A2 SU 548480 A2 SU548480 A2 SU 548480A2 SU 2145583 A SU2145583 A SU 2145583A SU 2145583 A SU2145583 A SU 2145583A SU 548480 A2 SU548480 A2 SU 548480A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- installation
- model
- ship models
- testing
- testing ship
- Prior art date
Links
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Description
крут щего момента 15 и вал 16, на который насажена модель гребного винта 17. В обтекател х могут монтироватьс устройства дл измерени полей скоростей и давлений (на чертеже не показаны). Колонки 12 соединены с корпусами редукторов 18, снабженными цапфами 19, установленными во втулках 20 с фиксаторами 21. Гребные винты 17 привод тс во вращение кинематически св занными собой двигателем 22, редуктором 23, валами 24 и коническими передачами 25.torque 15 and shaft 16, on which the propeller model 17 is mounted. Devices for measuring velocity and pressure fields can be mounted in the fairings (not shown). Columns 12 are connected to gearbox housings 18 provided with trunnions 19 mounted in sleeves 20 with clamps 21. Propellers 17 are rotated by kinematically connected engine 22, gear 23, shafts 24 and bevel gears 25.
Винтова передача 26 установлена на ферме 1 и св зана с направл ющими 11 и угловыми колонками 12.The screw gear 26 is mounted on the truss 1 and is associated with the guides 11 and the corner columns 12.
Установка работает следующим образом.The installation works as follows.
При проведении самоходных или буксировочных испытаний полностью погруженной модели 9 последн закрепл етс на державках 5 и 7. С помощью силоизмерительного датчика 6 измер етс сила сопротивлени или т ги.When conducting self-propelled or towing tests of a fully submerged model 9, the latter is attached to the holders 5 and 7. Using a force-measuring sensor 6, the resistance or thrust force is measured.
При испытани х, св занных с исследовани ми взаимодействи винта и корпуса модели, одна или обе угловые винтовые колонки 12 (в зависимости от конструкции модели судна) подвод тс винтовой передачей 26 с необходимым зазором к модели 9. Измерител ми 14 и 15 замер ютс соответственно упор и крут щий момент, развиваемые модел ми гребных винтов в присутствии корпуса. В этом случае на силоизмерительный датчик 6 действует разница между силой сопротивлени и засасывани .In tests related to investigations of the interaction of the screw and the model case, one or both of the angular screw columns 12 (depending on the design of the model of the vessel) is screwed 26 with the necessary clearance to the model 9. Measurements 14 and 15 are measured respectively stop and torque developed by the propeller models in the presence of the hull. In this case, the load sensor 6 is affected by the difference between the resistance and suction force.
При испытани х с одновальной моделью одна из колонок 12 может выниматьс из воды путем поворота св занного с ней корпуса редуктора 18 с цапфами 19 во втулках 20 и за: епл тьс фиксатором 21.When testing with a single-shaft model, one of the columns 12 can be taken out of the water by rotating the associated case of the gearbox 18 with the trunnions 19 in the sleeves 20 and behind: latching the latch 21.
При исследовани х полей скоростей, давлений и прочее обтекатели 13 на одной или обеих колонках замен ютс другими, снабженными приборами и устройствами, предназна ченными дл этих целей. Испытани изолиро ванных моделей гребных винтов осуществл ютс по известной методике при отсутствие модели судна перед винтами.In studies of the velocity fields, pressures and other, the radomes 13 on one or both of the columns are replaced by others equipped with instruments and devices intended for this purpose. Testing of the isolated models of the propellers is carried out according to the well-known method in the absence of a model of the vessel in front of the screws.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2145583A SU548480A2 (en) | 1975-06-16 | 1975-06-16 | Installation for testing ship models |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2145583A SU548480A2 (en) | 1975-06-16 | 1975-06-16 | Installation for testing ship models |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU251224 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU548480A2 true SU548480A2 (en) | 1977-02-28 |
Family
ID=20623153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2145583A SU548480A2 (en) | 1975-06-16 | 1975-06-16 | Installation for testing ship models |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU548480A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532801A (en) * | 1984-05-17 | 1985-08-06 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for determining small magnitude fluid-dynamic drag resistance differentials between different structural configurations of a model |
CN101920763B (en) * | 2009-06-17 | 2014-09-10 | 上海诸光机械有限公司 | Linkage type horizontal planar motion mechanism |
CN107554691A (en) * | 2017-08-30 | 2018-01-09 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of two ships are by helping model test fender pressure-measuring system |
CN110844020A (en) * | 2019-10-15 | 2020-02-28 | 中国特种飞行器研究所 | Ship connecting bridge force measurement model and force measurement and processing method thereof |
-
1975
- 1975-06-16 SU SU2145583A patent/SU548480A2/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532801A (en) * | 1984-05-17 | 1985-08-06 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for determining small magnitude fluid-dynamic drag resistance differentials between different structural configurations of a model |
CN101920763B (en) * | 2009-06-17 | 2014-09-10 | 上海诸光机械有限公司 | Linkage type horizontal planar motion mechanism |
CN107554691A (en) * | 2017-08-30 | 2018-01-09 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of two ships are by helping model test fender pressure-measuring system |
CN110844020A (en) * | 2019-10-15 | 2020-02-28 | 中国特种飞行器研究所 | Ship connecting bridge force measurement model and force measurement and processing method thereof |
CN110844020B (en) * | 2019-10-15 | 2022-05-27 | 中国特种飞行器研究所 | Ship connecting bridge force measurement model and force measurement and processing method thereof |
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