SU72949A1 - Accelerometer Test Method - Google Patents
Accelerometer Test MethodInfo
- Publication number
- SU72949A1 SU72949A1 SU324A SU300021A SU72949A1 SU 72949 A1 SU72949 A1 SU 72949A1 SU 324 A SU324 A SU 324A SU 300021 A SU300021 A SU 300021A SU 72949 A1 SU72949 A1 SU 72949A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- test method
- accelerometer test
- acceleration
- accelerometer
- rod
- Prior art date
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
-де: i:-д.гйствителыюе значе.чие ускорени в м/секАг-радиальное перемен1,ение тарируемого прибора s метрах (Ar R2-RI).-de: i: -d. real values of acceleration in m / sAg-radial change1, of the calibrated instrument s meters (Ar R2-RI).
п,-число оборотов в секунду при первом гголожении прибора, д.2 число оборотов в секунду при втором положении прибора.n, is the number of revolutions per second at the first position of the device, d.2 the number of revolutions per second at the second position of the device.
№ 72949- 2 -No. 72949-2 -
Опыты показали, что погрешность при таком способе вычислени ие превосходит 1%.Experiments have shown that the error with this method of calculation does not exceed 1%.
Тарировка происходит следующим . На штанге, врашаюш .ейс вокруг вертикальной оаи, креп т карпетки одиу с тарируемым прибором, вторую с противовесом. На шкале штанги отмечают положение прибора относительно оси вр1аш,ени (R). Угловую скорость вертикального определ ют, например, с помошью хронографа, фиксируюш,его на ленте «ак секундные интервалы, так и сигналы от контактов, помеш;енных на валу установки.Calibration is as follows. On the rod, vrashayush. Okay around the vertical axis, the carpets are attached with the calibrated device, the second with the counterweight. The scale of the bar indicates the position of the device relative to the axis v1ash, yeni (R). The angular velocity of the vertical is determined, for example, with the aid of a chronograph, which is fixed, both on the tape, at a second interval, and on signals from contacts placed on the shaft of the device.
Предмет изобретени .The subject matter of the invention.
Способ тарировки акселерометров и акселерографов, установленных на1враш,аюшейс штанге, путем определени центростремительного ускорени , действующего e,a инерционную массу при-бора, отличаюшийс тем, что с целью повышени точности измерени этого ускорени тарируевюму прибору сообш.ают дв:а.жды одинаковые центростремительные ускорени при различных угловых скорост х штанги и соответственно различных рассто ни х прЕбора от оси ее враш,ени с последующим вычислением искомого ускорени по формуле.A method for calibrating accelerometers and accelerographs mounted on a hole, ayushas rod, by determining the centripetal acceleration acting e, and the inertial mass of the instrument, characterized in that, in order to improve the accuracy of measuring this acceleration, the taring device will communicate two times a. acceleration at different angular speeds of the rod and, accordingly, different distances of the selection from the axis of its vras, followed by the calculation of the desired acceleration by the formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU324A SU72949A1 (en) | 1941-06-09 | 1941-06-09 | Accelerometer Test Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU324A SU72949A1 (en) | 1941-06-09 | 1941-06-09 | Accelerometer Test Method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU72949A1 true SU72949A1 (en) | 1947-11-30 |
Family
ID=52687813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU324A SU72949A1 (en) | 1941-06-09 | 1941-06-09 | Accelerometer Test Method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU72949A1 (en) |
-
1941
- 1941-06-09 SU SU324A patent/SU72949A1/en active
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