SU920428A1 - Stand for testing articles for complex dynamic action - Google Patents
Stand for testing articles for complex dynamic action Download PDFInfo
- Publication number
- SU920428A1 SU920428A1 SU802962654A SU2962654A SU920428A1 SU 920428 A1 SU920428 A1 SU 920428A1 SU 802962654 A SU802962654 A SU 802962654A SU 2962654 A SU2962654 A SU 2962654A SU 920428 A1 SU920428 A1 SU 920428A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stand
- dynamic action
- complex dynamic
- testing articles
- testing
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title description 8
- 239000010755 BS 2869 Class G Substances 0.000 claims 1
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000002226 simultaneous effect Effects 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Description
(54) СТЕНД ДЛЯ ИСПЫТАНИЯ ИЗДЕЛИЙ НА КОМПЛЕКСНОЕ ДИНАМИЧЕСКОЕ ВОЗДЕЙСТВИЕ(54) STAND FOR TESTING PRODUCTS ON COMPLEX DYNAMIC IMPACT
1one
Изобретение относитс к испытательной технике, в частности к стендам дл испытани изделий на одновременное воздействие различных динамических нагрузок.The invention relates to testing equipment, in particular, to stands for testing products at the simultaneous effects of various dynamic loads.
Известен стенд дл испытани изделий на комплексное воздействие вибрационных s и линейных ускорений, содержащий основание , электродинамический вибратор с вращающейс подвижной катушкой, св занный с подвижной катушкой стол дл установки испытуемых изделий, и привод вращени стола 1.A stand for testing products for the complex effect of vibrating s and linear accelerations is known, comprising a base, an electrodynamic vibrator with a rotating moving coil, a table for mounting the tested products, and a rotational drive of the table 1 connected to the moving coil.
Недостатком данного стенда вл етс небольшой диапазон изменени параметров нагружени , обусловленный наличием вращающейс катущки вибратора, котора при больших скорост х вращени и интенсив- is ных вибраци х может задевать магнитопровод вибратора, что повлечет ее заклинивание и выход из стро .The disadvantage of this stand is a small range of variation of loading parameters, due to the presence of a rotating vibrator coil, which at high speeds of rotation and intense vibrations can touch the vibrator magnetic circuit, which will cause its jamming and failure.
Наиболее близким по технической сущности к изобретению вл етс стенд дл испытани изделий на комплексное, динамическое воздействие, содержащий основание , вибратор, св занную с ним обойму с подщипником, устаноэленную в этом подшипнике с возможностью 1вращени платформу дл закреплени испытуемых изделий и привод вращени платформы. Привод дл вращени платформы, выполненный в виде электродвигател и редуктора, установлен соосно вибратору и соедин етс с платформой св зью, котора не передает на него осевые вибрации платформы. Обойма жестко св зана с вибратором 2.The closest in technical essence to the invention is a stand for testing products for a complex, dynamic effect, comprising a base, a vibrator, a holder connected to it with a support plate, mounted in this bearing with a possibility of rotating the platform for fixing the tested products and driving the platform rotation. A drive for rotating the platform, made in the form of an electric motor and a gearbox, is mounted coaxially with the vibrator and is connected to a communication platform that does not transmit axial vibrations of the platform to it. The yoke is rigidly connected to the vibrator 2.
Недостатком данного стенда вл етс то, что он не обеспечивает ударное нагружение испытуемых изделий, в то врем как в процессе эксплуатации издели могут подвергатьс одновременному воздействию линейных ускорений, вибраций и ударов. ,The disadvantage of this test bench is that it does not provide shock loading of the tested products, while during operation the product can be subjected to simultaneous effects of linear accelerations, vibrations and shocks. ,
Цель изобретени - повыщение достоверности результатбв испытаний путем более полного воспроизведени эксплуатационной нагрузки.The purpose of the invention is to increase the reliability of test results by more fully reproducing the operational load.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802962654A SU920428A1 (en) | 1980-07-16 | 1980-07-16 | Stand for testing articles for complex dynamic action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802962654A SU920428A1 (en) | 1980-07-16 | 1980-07-16 | Stand for testing articles for complex dynamic action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU920428A1 true SU920428A1 (en) | 1982-04-15 |
Family
ID=20910655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802962654A SU920428A1 (en) | 1980-07-16 | 1980-07-16 | Stand for testing articles for complex dynamic action |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU920428A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU212448U1 (en) * | 2021-12-14 | 2022-07-21 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Stand for vibration testing of equipment elements |
-
1980
- 1980-07-16 SU SU802962654A patent/SU920428A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU212448U1 (en) * | 2021-12-14 | 2022-07-21 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Stand for vibration testing of equipment elements |
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