SU150236A1 - Device for measuring the moments of friction forces in gyroscopic suspension bearings - Google Patents
Device for measuring the moments of friction forces in gyroscopic suspension bearingsInfo
- Publication number
- SU150236A1 SU150236A1 SU747514A SU747514A SU150236A1 SU 150236 A1 SU150236 A1 SU 150236A1 SU 747514 A SU747514 A SU 747514A SU 747514 A SU747514 A SU 747514A SU 150236 A1 SU150236 A1 SU 150236A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- moments
- measuring
- friction forces
- suspension bearings
- gyroscopic
- Prior art date
Links
Description
Известные устройства дл измерени момента сил трени в опорах подвеса гироскопических орнбаров, содержащие укрепленный на испытуемом объекте рычаг, несущий противовес и перемещаемый вдоль него груз, и регистрирующий прибор, не обеспечивают необходимую точность измерений.The known devices for measuring the moment of friction in the supports of the suspension of gyroscopic ornbar, containing a lever mounted on the object under test, carrying a counterweight and a load moved along it, and a recording device do not provide the necessary accuracy of measurements.
Предлагаемое устройство отличаетс тем, что в нем использованы два дополнительных полых груза, внутри одного из которых 1помещен источник света с микроаккумул торами его питани и коллиматор, проектирующий на экран изменени амплитуды нутационных колебаний гироскопа. Такое выполнение позвол ет повысить точность измерений .The proposed device differs in that it uses two additional hollow weights, inside one of which 1 is placed a light source with micro-accumulators for its power supply and a collimator projecting the screen for changing the amplitude of the nutational oscillations of the gyroscope. This embodiment improves the accuracy of measurements.
На чертеже изображено предлагаемое устройство.The drawing shows the proposed device.
Устройство состоит из цилиндрических грузов / и 2, которые укрепл ютс на врем испытани на гирокамере провер емого гироскопа 3, дл чего на наружной поверхности камеры в местах установки подщипников главной оси предусматриваетс специальна резьбова нагрузка. Грузы J к 2 необходимо выполн ть полными с максимально возможным удалением их масс от точки подвеса гироскопа, что позвол ет увеличивать моменты инерции системы, не увеличива существенно ее вес. С помощью дополнительных грузов можно получить практическое равенство моментов инерции гироскопической системы относительно ее осей подвеса, что упрощает работу по вычнслениьэ искомых значений моментов сил трени .The device consists of cylindrical weights / and 2, which are reinforced for the time of testing on the gyro chamber of the tested gyroscope 3, for which a special threaded load is provided on the outer surface of the chamber at the places of installation of main axle arbors. The loads J to 2 must be carried out with the maximum possible removal of their masses from the point of suspension of the gyroscope, which allows increasing the moments of inertia of the system without significantly increasing its weight. With the help of additional weights, it is possible to obtain practical equality of the moments of inertia of the gyroscopic system relative to its axes of suspension, which simplifies the work on calculating the desired values of the moments of friction forces.
Внутри груза / смонтированы источник света, состо щий из блока микроаккумул торов 4 и электрической лампочки 5, коллиматор 6,Inside the load / mounted light source consisting of a block of micro accumulators 4 and an electric bulb 5, a collimator 6,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU747514A SU150236A1 (en) | 1961-10-10 | 1961-10-10 | Device for measuring the moments of friction forces in gyroscopic suspension bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU747514A SU150236A1 (en) | 1961-10-10 | 1961-10-10 | Device for measuring the moments of friction forces in gyroscopic suspension bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
SU150236A1 true SU150236A1 (en) | 1961-11-30 |
Family
ID=48305225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU747514A SU150236A1 (en) | 1961-10-10 | 1961-10-10 | Device for measuring the moments of friction forces in gyroscopic suspension bearings |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU150236A1 (en) |
-
1961
- 1961-10-10 SU SU747514A patent/SU150236A1/en active
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