EA201071385A1 - Детектор для обнаружения градиента силы тяжести - Google Patents
Детектор для обнаружения градиента силы тяжестиInfo
- Publication number
- EA201071385A1 EA201071385A1 EA201071385A EA201071385A EA201071385A1 EA 201071385 A1 EA201071385 A1 EA 201071385A1 EA 201071385 A EA201071385 A EA 201071385A EA 201071385 A EA201071385 A EA 201071385A EA 201071385 A1 EA201071385 A1 EA 201071385A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- gravity
- gradient
- response
- change
- acceleration
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Pressure Sensors (AREA)
- Manipulator (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Micromachines (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Gyroscopes (AREA)
Abstract
Настоящее раскрытие изобретения предоставляет гравитационный градиентометр для обнаружения градиента силы тяжести. Гравитационный градиентометр содержит по меньшей мере два сенсорных тела, которые способны поворачиваться вокруг соответствующих осей и которые испытывают изменение крутящего момента в ответ на изменение градиента силы тяжести, при помощи чего по меньшей мере два сенсорных тела перемещаются относительно друг друга в ответ на изменение градиента силы тяжести и где сигнал, указывающий градиент силы тяжести, формируется в ответ на относительное перемещение по меньшей мере двух сенсорных тел. Дополнительно гравитационный градиентометр содержит датчик ускорения для измерения ускорения, связанного с внешним ускорением, приложенным к гравитационному градиентометру. Гравитационный градиентометр также содержит исполнительное устройство для формирования регулирующей силы, которая зависит от ускорения, измеренного датчиком ускорения. Регулирующая сила также зависит от параметра механической реакции, связанного по меньшей мере с одним из по меньшей мере двух сенсорных тел. Регулирующая сила прикладывается таким образом, что уменьшается разность между величинами крутящих моментов, испытываемых по меньшей мере двумя сенсорными телами в ответ на изменение градиента силы тяжести.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008904997A AU2008904997A0 (en) | 2008-09-25 | A detector for detecting a gravity gradient | |
PCT/AU2009/001281 WO2010034074A1 (en) | 2008-09-25 | 2009-09-25 | A detector for detecting a gravity gradient |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201071385A1 true EA201071385A1 (ru) | 2011-06-30 |
EA027249B1 EA027249B1 (ru) | 2017-07-31 |
Family
ID=42059217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201071385A EA027249B1 (ru) | 2008-09-25 | 2009-09-25 | Детектор для обнаружения градиента силы тяжести |
Country Status (11)
Country | Link |
---|---|
US (1) | US8650950B2 (ru) |
CN (1) | CN102099710B (ru) |
AP (1) | AP2854A (ru) |
AU (1) | AU2009295359B2 (ru) |
BR (1) | BRPI0914108B1 (ru) |
CA (1) | CA2729570C (ru) |
CO (1) | CO6351826A2 (ru) |
EA (1) | EA027249B1 (ru) |
MX (1) | MX2011000111A (ru) |
WO (1) | WO2010034074A1 (ru) |
ZA (1) | ZA201009278B (ru) |
Families Citing this family (10)
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AU2009295360B2 (en) * | 2008-09-25 | 2014-12-04 | Technological Resources Pty Ltd | A gravity gradiometer |
EA027249B1 (ru) | 2008-09-25 | 2017-07-31 | Текнолоджикал Ресорсиз Пти Лтд. | Детектор для обнаружения градиента силы тяжести |
US9817153B2 (en) * | 2012-05-22 | 2017-11-14 | Nxt Energy Solutions, Inc. | Gravity transducer system and method including a junction with a first metal and a second metal |
US9568320B2 (en) * | 2015-05-05 | 2017-02-14 | King Fahd University Of Petroleum And Minerals | Method and apparatus for estimation of center of gravity using accelerometers |
CN106052694B (zh) * | 2016-07-11 | 2017-03-15 | 中南大学 | 基于重力矢量及其梯度张量对单个运动物体进行定位跟踪的方法 |
AU2017204859B2 (en) * | 2016-10-04 | 2018-08-30 | HZW Holdings Pty Ltd | A gravimetry assembly |
CN107015287B (zh) | 2017-03-09 | 2018-12-11 | 中国科学院电工研究所 | 一种重力梯度测量装置及测量方法 |
CN109001841B (zh) * | 2018-05-25 | 2020-02-18 | 东南大学 | 一种基于地球自转角速度的重力梯度仪标定方法 |
CN111007573B (zh) * | 2019-12-13 | 2021-10-08 | 华中科技大学 | 一种超导重力梯度仪及其灵敏度的提高方法 |
CN114994782A (zh) * | 2022-05-25 | 2022-09-02 | 兰州空间技术物理研究所 | 一种轴向分量重力梯度仪敏感结构 |
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-
2009
- 2009-09-25 EA EA201071385A patent/EA027249B1/ru not_active IP Right Cessation
- 2009-09-25 BR BRPI0914108-1A patent/BRPI0914108B1/pt active IP Right Grant
- 2009-09-25 MX MX2011000111A patent/MX2011000111A/es active IP Right Grant
- 2009-09-25 WO PCT/AU2009/001281 patent/WO2010034074A1/en active Application Filing
- 2009-09-25 US US13/001,996 patent/US8650950B2/en active Active
- 2009-09-25 CA CA2729570A patent/CA2729570C/en active Active
- 2009-09-25 AU AU2009295359A patent/AU2009295359B2/en active Active
- 2009-09-25 CN CN2009801254074A patent/CN102099710B/zh active Active
- 2009-09-25 AP AP2010005519A patent/AP2854A/xx active
-
2010
- 2010-12-23 ZA ZA2010/09278A patent/ZA201009278B/en unknown
- 2010-12-30 CO CO10165097A patent/CO6351826A2/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA201009278B (en) | 2012-03-28 |
CN102099710A (zh) | 2011-06-15 |
CO6351826A2 (es) | 2011-12-20 |
AU2009295359A1 (en) | 2010-04-01 |
BRPI0914108A2 (pt) | 2015-10-20 |
AP2010005519A0 (en) | 2010-12-31 |
WO2010034074A1 (en) | 2010-04-01 |
AU2009295359B2 (en) | 2014-02-13 |
AP2854A (en) | 2014-02-28 |
CN102099710B (zh) | 2013-11-13 |
US20110265563A1 (en) | 2011-11-03 |
US8650950B2 (en) | 2014-02-18 |
BRPI0914108B1 (pt) | 2019-06-25 |
CA2729570C (en) | 2017-11-21 |
CA2729570A1 (en) | 2010-04-01 |
EA027249B1 (ru) | 2017-07-31 |
MX2011000111A (es) | 2011-02-25 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |