SU1000983A1 - Method of determination of free fall acceleration on the movable base - Google Patents
Method of determination of free fall acceleration on the movable base Download PDFInfo
- Publication number
- SU1000983A1 SU1000983A1 SU813239874A SU3239874A SU1000983A1 SU 1000983 A1 SU1000983 A1 SU 1000983A1 SU 813239874 A SU813239874 A SU 813239874A SU 3239874 A SU3239874 A SU 3239874A SU 1000983 A1 SU1000983 A1 SU 1000983A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- movable base
- determination
- free fall
- acceleration
- fall acceleration
- Prior art date
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- Testing Or Calibration Of Command Recording Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
(54) аПСХ;ОБ ОПРЕШЛЕНИЯ УСКОРЕНИЯ силы ТЯЖЕСТИ НА подвижном ОСНОВАНИИ(54) aPSK; ABOUT ACCELERATION OF FORCE OF GRAVITY ON A ROLLING BASE
Изобретение отнгюитс к гравиметрии.The invention is otkuyuts gravimetry.
Известен способ измерени ускорени силы т жести на подвижном основании с использованием горизонтальных сильнодемпфированных ма тников ilX При этом показание ма тника непрерывно регистрируютс в, процессе измерени . Но так как амплитуда инерциальных ускорений в дес тки тыс ч раз превышает приращени ускорени силы т жести , то, искточить их ъ ш тше на показание ма тника, приходитс осредн ть 10-15 минутные интервалы записи показаний прибора. Одновременно допускаетс , что на интервале осреднени зйачение ускорени силы т жести не нэмен етс . Следоваггельно, применение указанного способа позвол ет находить лишь дискретные значени ускорени силы т жести которые получаютс осреднением измерений jaa учжгрках значительной прот женности. Така детальность., вл етс недостаточной дл аномальных ЗОИ, а также дл акваторий с шшмальными зонами, имеющими малую прот женность .A known method for measuring the acceleration of gravity on a movable base using horizontal heavily damped ilX. In this case, the reading of the alloy is continuously recorded in the measurement process. But since the amplitude of inertial accelerations is tens of thousands of times greater than the increments of acceleration of gravity, then in order to match them to the tally reading, it is necessary to average 10-15 minute recording intervals of the instrument readings. At the same time, it is assumed that in the interval averaging the increase in the acceleration of gravity does not change. Therefore, the application of this method allows only discrete values of the acceleration of gravity to be found, which are obtained by averaging the measurements of jaa uchgrki of considerable length. Such detail is insufficient for anomalous OWGs, as well as for water areas with small areas that have a small extent.
Известен способ измерени скореви силы т жести гравиметром, установленным на гиростабилиаированной платформе . Способ предусматривает непрерывное удеркание мештника гравиметра в нулевом положении путем подачи на него компенсирующего момента обратной св зи 2.There is a known method for measuring the gravitational force of gravity by a gravimeter mounted on a gyro-stabilized platform. The method provides for the continuous displacement of the bag of the gravimeter in the zero position by applying to it a compensating feedback moment 2.
10ten
Способ позвол ет автоматизирс ать; npoiiecc измерени но при этом усложн ет конструкцию прибора н не позвол ет полностью из&|ВН1ъс от некоторых , поправок. Кроме того, показани прибоIS ра также осредн юфс а большом интервале . The method allows automatization; Measurement of npoiiecc but at the same time complicates the design of the device and does not completely allow for & BH1_c from some corrections. In addition, instrument readings are also averaged over a large interval.
Наиболее близким н предлагаемому вл етс способ определени ускорени силы т жести на подвижном основании., The closest to the present invention is a method for determining the acceleration of gravity on a movable base.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813239874A SU1000983A1 (en) | 1981-01-21 | 1981-01-21 | Method of determination of free fall acceleration on the movable base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813239874A SU1000983A1 (en) | 1981-01-21 | 1981-01-21 | Method of determination of free fall acceleration on the movable base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1000983A1 true SU1000983A1 (en) | 1983-02-28 |
Family
ID=20940088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813239874A SU1000983A1 (en) | 1981-01-21 | 1981-01-21 | Method of determination of free fall acceleration on the movable base |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1000983A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2704545C1 (en) * | 2019-04-15 | 2019-10-29 | Анатолий Борисович Попов | Method for absolute measurements of a gravitational field on a mobile object |
-
1981
- 1981-01-21 SU SU813239874A patent/SU1000983A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2704545C1 (en) * | 2019-04-15 | 2019-10-29 | Анатолий Борисович Попов | Method for absolute measurements of a gravitational field on a mobile object |
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