JP6188950B2 - 慣性検出装置 - Google Patents
慣性検出装置 Download PDFInfo
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- JP6188950B2 JP6188950B2 JP2016538061A JP2016538061A JP6188950B2 JP 6188950 B2 JP6188950 B2 JP 6188950B2 JP 2016538061 A JP2016538061 A JP 2016538061A JP 2016538061 A JP2016538061 A JP 2016538061A JP 6188950 B2 JP6188950 B2 JP 6188950B2
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- Prior art keywords
- movable object
- damping element
- motomeko
- inertial measurement
- sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5783—Mountings or housings not specific to any of the devices covered by groups G01C19/5607 - G01C19/5719
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/02—Rotary gyroscopes
- G01C19/04—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/023—Housings for acceleration measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/0802—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Aviation & Aerospace Engineering (AREA)
- Navigation (AREA)
Description
本明細書に記載の全ての出版物、特許、及び、特許出願は、各出版物、特許、及び、特許出願を、具体的及び個別に参照により組み込むことによって示すのと同程度に、参照により本明細書に組み込まれる。
Claims (15)
- 可動物体によって支持される支持台と、
1つ以上の加速度計の動作を減衰する第1減衰要素を介して前記支持台に接続された前記1つ以上の加速度計と、
1つ以上のジャイロスコープの動作を減衰する第2減衰要素を介して前記支持台に接続された前記1つ以上のジャイロスコープと、を備え、
前記第1減衰要素によって提供される運動減衰量は、前記第2減衰要素によって提供される運動減衰量よりも大きく、
前記第1減衰要素の剛性は、前記第2減衰要素の剛性より小さく、
前記第1減衰要素の前記剛性は、前記1つ以上の加速度計によって生成される信号に関連するノイズを低減するように選択され、
前記第2減衰要素の前記剛性は、前記1つ以上のジャイロスコープによって生成される信号に関するノイズを低減するように選択される、
可動物体の空間的配置を決定する装置。 - 前記可動物体は、無人航空機(UAV)である、請求項1に記載の装置。
- 前記1つ以上の加速度計は、微小電気機械システム(MEMS)加速度計である、請求項1に記載の装置。
- 前記1つ以上の加速度計は、3つ以下の動作軸に関して、可動物体の加速度を検出する、請求項1に記載の装置。
- 前記1つ以上のジャイロスコープは、MEMSジャイロスコープである、請求項1に記載の装置。
- 前記1つ以上のジャイロスコープは、3つ以下の回転軸に関して、前記可動物体の回転を検出する、請求項1に記載の装置。
- 前記第1減衰要素または前記第2減衰要素の少なくとも1つは、スポンジ、発泡体、または、ゴム材料を含む、請求項1に記載の装置。
- 可動物体によって支持される支持台と、
少なくとも1つの加速度計と少なくとも1つのジャイロスコープをそれぞれ備える複数の慣性計測装置と、
前記複数の慣性計測装置の少なくとも1つの動作を減衰するように、前記複数の慣性計測装置の前記1つ以上を前記支持台にそれぞれ接続する複数の減衰要素と、
前記可動物体の加速度及び回転の少なくとも1つを示す信号を、前記複数の慣性計測装置のそれぞれから受信し、前記受信した信号を処理して、前記可動物体の前記加速度及び回転の少なくとも1つを決定する処理ユニットと、を備え、
前記複数の慣性計測装置は、第1慣性計測装置及び第2慣性計測装置を有し、前記第1慣性計測装置は、前記第1減衰要素を介して前記支持台に接続され、前記第2慣性計測装置は、前記第2減衰要素を介して前記支持台に接続され、
前記複数の減衰要素は、第1減衰要素及び第2減衰要素を有し、前記第1減衰要素は、前記第2減衰要素より大きい運動減衰量を提供し、
前記受信した信号は、前記第1慣性計測装置の前記少なくとも1つの加速度計から受信した第1信号と、前記第2慣性計測装置の前記少なくとも1つのジャイロスコープから受信した第2信号と、を含む、
可動物体の空間的配置を決定する装置。 - 前記可動物体は、無人航空機(UAV)である、請求項8に記載の装置。
- 前記複数の慣性計測装置の少なくとも1つは、微小電気機械システム(MEMS)加速度計を備える、請求項8に記載の装置。
- 前記複数の慣性計測装置の少なくとも1つは、微小電気機械システム(MEMS)ジャイロスコープを備える、請求項8に記載の装置。
- 前記複数の減衰要素の少なくとも1つは、スポンジ、発泡体、または、ゴム材料を含む、請求項8に記載の装置。
- 前記処理ユニットは、冗長法を用いて前記受信した信号を処理する、請求項8に記載の装置。
- 前記処理ユニットは、前記受信した信号を、前記受信した信号の平均化することによって処理する、請求項8に記載の装置。
- 前記第1信号は、3つ以下の動作軸に関して前記可動物体の前記加速度を示し、前記第2信号は、3つ以下の回転軸に関して前記可動物体の前記回転を示す、請求項8に記載の装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/076296 WO2015161517A1 (en) | 2014-04-25 | 2014-04-25 | Inertial sensing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017502271A JP2017502271A (ja) | 2017-01-19 |
| JP6188950B2 true JP6188950B2 (ja) | 2017-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016538061A Expired - Fee Related JP6188950B2 (ja) | 2014-04-25 | 2014-04-25 | 慣性検出装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US9664516B2 (ja) |
| EP (1) | EP3060882A4 (ja) |
| JP (1) | JP6188950B2 (ja) |
| CN (2) | CN110579210B (ja) |
| WO (1) | WO2015161517A1 (ja) |
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2014
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- 2014-04-25 JP JP2016538061A patent/JP6188950B2/ja not_active Expired - Fee Related
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- 2014-04-25 WO PCT/CN2014/076296 patent/WO2015161517A1/en not_active Ceased
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| US9664516B2 (en) | 2017-05-30 |
| JP2017502271A (ja) | 2017-01-19 |
| CN110579210A (zh) | 2019-12-17 |
| US20190154447A1 (en) | 2019-05-23 |
| US10184795B2 (en) | 2019-01-22 |
| CN106030245A (zh) | 2016-10-12 |
| US20170030715A1 (en) | 2017-02-02 |
| WO2015161517A1 (en) | 2015-10-29 |
| EP3060882A1 (en) | 2016-08-31 |
| CN110579210B (zh) | 2022-02-11 |
| CN106030245B (zh) | 2019-11-15 |
| US10563985B2 (en) | 2020-02-18 |
| US20170261323A1 (en) | 2017-09-14 |
| EP3060882A4 (en) | 2017-01-25 |
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