SU463912A1 - The method for determining the scale factor of the mathic accelerometer - Google Patents
The method for determining the scale factor of the mathic accelerometerInfo
- Publication number
- SU463912A1 SU463912A1 SU1869090A SU1869090A SU463912A1 SU 463912 A1 SU463912 A1 SU 463912A1 SU 1869090 A SU1869090 A SU 1869090A SU 1869090 A SU1869090 A SU 1869090A SU 463912 A1 SU463912 A1 SU 463912A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- accelerometer
- determining
- scale factor
- mathic
- signals
- Prior art date
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Description
ность масштабного коэффициента PI будет максимальна.The PI scale factor will be maximized.
Коэффициент квадратичной нелинейности может быть определен из соотношени The coefficient of quadratic nonlinearity can be determined from the ratio
(Уз+У4)(Uz + Y4)
2 2
27(Р27 (P
где г/3 и г/4 - сигналы акселерометра в двух противоположных положени х, при которых измерительна ось перпендикул рна полю земного т готени .where g / 3 and g / 4 are accelerometer signals in two opposite positions, at which the measuring axis is perpendicular to the earth's field of gravity.
Предмет изобретени Subject invention
Способ определени масштабного коэффициента ма тникового акселерометра расчета по его сигналам при установке измерительной оси Б двух взаимно противоположных направлени х вдоль пол земного т готени , отличающийс тем, что, е целью повышени точности, в каждОМ из этих двух положений перед измерением поворачивают акселерометр на ±90° вокруг горизонтальной оси, перпендикул рной оси подвеса ма тника, и измер ют сигналы акселерометра в этих положени х .The method of determining the scale factor of a mata accelerometer based on its signals when the measuring axis B is installed in two mutually opposite directions along the ground plane, characterized in that, in order to improve accuracy, the accelerometer is rotated by ± 90 before each measurement ° around the horizontal axis, perpendicular to the axis of the suspension, and the accelerometer signals are measured at these positions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1869090A SU463912A1 (en) | 1973-01-05 | 1973-01-05 | The method for determining the scale factor of the mathic accelerometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1869090A SU463912A1 (en) | 1973-01-05 | 1973-01-05 | The method for determining the scale factor of the mathic accelerometer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU463912A1 true SU463912A1 (en) | 1975-03-15 |
Family
ID=20538420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1869090A SU463912A1 (en) | 1973-01-05 | 1973-01-05 | The method for determining the scale factor of the mathic accelerometer |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU463912A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2465608C1 (en) * | 2011-03-29 | 2012-10-27 | Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" | Method to determine scale coefficient of pendulum compensation accelerometre |
-
1973
- 1973-01-05 SU SU1869090A patent/SU463912A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2465608C1 (en) * | 2011-03-29 | 2012-10-27 | Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" | Method to determine scale coefficient of pendulum compensation accelerometre |
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