SU905656A1 - Device for measuring plate vibration parameters - Google Patents
Device for measuring plate vibration parameters Download PDFInfo
- Publication number
- SU905656A1 SU905656A1 SU802923310A SU2923310A SU905656A1 SU 905656 A1 SU905656 A1 SU 905656A1 SU 802923310 A SU802923310 A SU 802923310A SU 2923310 A SU2923310 A SU 2923310A SU 905656 A1 SU905656 A1 SU 905656A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- board
- vibration
- sensor
- relative
- signal
- Prior art date
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
(5) УСТРОЙСТВО ДЛЯ ИЗМЕРЕНИЯ ПАРАМЕТРОВ ВИБРАЦИИ(5) DEVICE FOR MEASURING VIBRATION PARAMETERS
II
Изобретение относитс к виброизмерительной технике и может быть использовано дл определени резонансных частот, собственных форм колебаний и величины абсолютной вибрации точек платы.The invention relates to a vibration measuring technique and can be used to determine resonant frequencies, natural modes of vibration, and the magnitude of the absolute vibration of board points.
Известно устройство дл измерени вибрации, содержащее систему дл последовательного сканировани датчиков абсолютной вибрации объекта, генератор синхронизирующих импульсов ,. усилитель , фильтр и регистрирующий прибор. Это устройство позвол ет реализовать многоточечные измерени 11 .A device for measuring vibration is known, which comprises a system for sequentially scanning sensors for an absolute vibration of an object, a generator of synchronizing pulses,. amplifier, filter and recording device. This device allows for multipoint measurements 11.
Недостатком устройства вл етс отсутствие индикации фазы, что приводит к трудност м при определении собственной формы колебаний.The drawback of the device is the absence of a phase indication, which leads to difficulties in determining its own waveform.
Наиболее близким к изобретению вл етс устройство дл измерени параметров вибрациии плат, содержащее вибростол, установленный на нем контрольный датчик и последоваClosest to the invention is a device for measuring vibration parameters of the boards, comprising a vibrating table, a monitoring sensor mounted thereon and a series of
ПЛАТFee
тельно соединенные с ним усилитель ограничитель, параллельный cчeтчиk, дешифратор и электронный коммутатор 21 .an amplifier, a limiter, a parallel counter, a decoder, and an electronic switch 21 are connected to it.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802923310A SU905656A1 (en) | 1980-05-05 | 1980-05-05 | Device for measuring plate vibration parameters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802923310A SU905656A1 (en) | 1980-05-05 | 1980-05-05 | Device for measuring plate vibration parameters |
Publications (1)
Publication Number | Publication Date |
---|---|
SU905656A1 true SU905656A1 (en) | 1982-02-15 |
Family
ID=20895214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802923310A SU905656A1 (en) | 1980-05-05 | 1980-05-05 | Device for measuring plate vibration parameters |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU905656A1 (en) |
-
1980
- 1980-05-05 SU SU802923310A patent/SU905656A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2076967A (en) | Industrial process control instrument employing a resonant sensor | |
KR950002171A (en) | Vibration Sensing System Beat Frequency Determination Method | |
SU905656A1 (en) | Device for measuring plate vibration parameters | |
JPS6225962B2 (en) | ||
GB2173308A (en) | Weight measuring apparatus of vibration type | |
JPS6429777A (en) | Frequency measuring apparatus | |
SU412513A1 (en) | DEVICE FOR DETERMINATION OF PARAMETER-OPTIMIZED-FREQUENCY CHARACTERISTIC CONSTRUCTIVE ELEMENTS OF MACHINE MECHANISMS 12 | |
SU1086389A1 (en) | Acceleration meter sensitivity vector measuring method | |
SU993131A1 (en) | Device for testing accelerometer in impact mode | |
JPS6483181A (en) | Seismic sensor | |
SU1434304A1 (en) | Method and device for determining damping coefficient | |
SU721678A1 (en) | Method and device for determining two components of mechanical oscillations of a structure | |
SU1000896A1 (en) | Electromagnetic multi-frequency device for non-destructive checking | |
SU900144A1 (en) | Self-induced oscillation stand for program testing | |
SU550556A1 (en) | A device for measuring the physical and mechanical parameters of an object | |
SU591764A1 (en) | Method of inspecting concrete mixture consolidation at vibromoulding of concrete articles | |
JP3510418B2 (en) | Vibration pickup calibration device | |
SU1397827A2 (en) | Ultrasonic device for inspection of articles | |
KR970007365A (en) | Vibration system for resonance test | |
SU1439412A1 (en) | Method and apparatus for measuring vibration acceleration | |
SU892291A1 (en) | Ultrasonic device for material quality control | |
SU685982A1 (en) | Method of measuring parameters of shaft rotation | |
SU605138A1 (en) | Method of determining article inertia moment | |
SU913077A1 (en) | Device for determination of distance in touch-free measuring of mechanical oscillations | |
SU970166A1 (en) | Device for registering article dynamic characteristics |