CN208057794U - A kind of unmanned plane inertial navigation unit inside bidirectional damping device - Google Patents
A kind of unmanned plane inertial navigation unit inside bidirectional damping device Download PDFInfo
- Publication number
- CN208057794U CN208057794U CN201820435850.8U CN201820435850U CN208057794U CN 208057794 U CN208057794 U CN 208057794U CN 201820435850 U CN201820435850 U CN 201820435850U CN 208057794 U CN208057794 U CN 208057794U
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- China
- Prior art keywords
- weight plate
- pcb board
- absorbing ball
- carbon fiber
- unmanned plane
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Abstract
The utility model discloses bidirectional damping devices inside a kind of unmanned plane inertial navigation unit, including upper shock-absorbing ball, Inertial Measurement Unit, Weight plate, Nut column, pcb board, wire rod, lower shock-absorbing ball, soft resistance line, carbon fiber board and screw, the Weight plate, pcb board and carbon fiber board are arranged in parallel, and Weight plate is placed between pcb board and carbon fiber board, it is connected by upper shock-absorbing ball between Weight plate and carbon fiber board, is connected by lower shock-absorbing ball between Weight plate and pcb board；Wire rod is connected with pcb board, and Inertial Measurement Unit is fixed on Weight plate, and Inertial Measurement Unit is connected by soft resistance line with pcb board, and Nut column is fixedly connected on pcb board, and Nut column passes through Weight plate and carbon fiber board and connect with screw thread.Included damping effect after the completion of the IMU encapsulation of unmanned plane, IMU installations are simple and convenient, and using bidirectional damping, vertical and horizontal direction all can get good damping effect.
Description
Technical field：
The utility model is related to bidirectional damping devices inside a kind of unmanned plane inertial navigation unit.
Background technology：
Currently, most of UAV Flight Control devices use IMU Hard links, propeller generates when due to unmanned plane during flying
The data for causing IMU to acquire are easy to be interfered, to cause the unstable of attitude algorithm by vibrations.
By the way of outer damping, outer damping modes are one flat with buffering effect for common unmanned plane IMU dampings
Then IMU is fixed in the above by platform.The buffer platform is exactly the plane counterweight that one piece of quadrangle is all embedded with shock-absorbing ball, is fixed on winged
On machine.Such shock-damping structure one side volume is larger, and installation is inconvenient, simultaneously as being unidirectional damping, although vertical direction
Good damping effect can be obtained, but easy tos produce the swing of horizontal direction, brings the difficulty in control.
Being designed with for unmanned plane IMU damping devices at present：Chinese Patent Application No. is CN201621118632.9, name
Referred to as a kind of UAV Flight Control device, which disclose a kind of unmanned plane IMU damping devices, although this device is in damping
Aspect improves to some extent, but cost of manufacture is high, and assembly is inconvenient.
Invention content：
The utility model is to provide a kind of unmanned plane inertial navigation list to solve the above-mentioned problems of the prior art
First internal bidirectional damping device.
Technical solution used by the utility model has：A kind of unmanned plane inertial navigation unit inside bidirectional damping device,
Including upper shock-absorbing ball, Inertial Measurement Unit, Weight plate, Nut column, pcb board, wire rod, lower shock-absorbing ball, soft resistance line, carbon fiber board and
Screw, the Weight plate, pcb board and carbon fiber board are arranged in parallel, and Weight plate is placed between pcb board and carbon fiber board,
It is connected by upper shock-absorbing ball between Weight plate and carbon fiber board, is connected by lower shock-absorbing ball between Weight plate and pcb board；Wire rod with
Pcb board is connected, and Inertial Measurement Unit is fixed on Weight plate, and Inertial Measurement Unit is connected by soft resistance line with pcb board, nut
Column is fixedly connected on pcb board, and Nut column passes through Weight plate and carbon fiber board and connect with screw thread.
Further, there are three the upper shock-absorbing ball is set, there are three lower shock-absorbing ball is set, between upper shock-absorbing ball and lower shock-absorbing ball
Along the center symmetric setting of Weight plate.
Further, the upper shock-absorbing ball and lower shock-absorbing ball are all made of rubber material and are made.
Further, the upper shock-absorbing ball includes a cylindrical body, is equipped in the upper and lower ends of ontology and middle part
Boss is formed with card slot between two adjacent boss.
The utility model has the advantages that：
Included damping effect after the completion of the IMU encapsulation of unmanned plane, IMU installations are simple and convenient, using bidirectional damping, vertically with
Horizontal direction all can get good damping effect.
Description of the drawings：
Fig. 1 is the utility model of the whole structure diagram.
Fig. 2 is the utility model explosive view.
Fig. 3 is the structure chart of upper shock-absorbing ball in the utility model.
In figure：1, shock-absorbing ball；2, Inertial Measurement Unit；3, Weight plate；4, Nut column；5, pcb board；6, wire rod；7, damping
Ball；8, soft resistance line；9, carbon fiber board；10, screw.
Specific implementation mode：
The utility model will be further described below with reference to the accompanying drawings.
Such as Fig. 1 to Fig. 3, bidirectional damping device inside a kind of unmanned plane inertial navigation unit of the utility model, including above subtract
Shake ball 1, Inertial Measurement Unit 2, Weight plate 3, Nut column 4, pcb board 5, wire rod 6, lower shock-absorbing ball 7, soft resistance line 8, carbon fiber board 9
With screw 10, Weight plate 3, pcb board 5 and carbon fiber board 9 are arranged in parallel, and Weight plate 3 is placed in pcb board 5 and carbon fiber board 9
Between, it is connected by upper shock-absorbing ball 1 between Weight plate 3 and carbon fiber board 9, passes through lower shock-absorbing ball 7 between Weight plate 3 and pcb board 5
It is connected.Wire rod 6 is connected with pcb board 5, and Inertial Measurement Unit 2 is fixed on Weight plate 3, and Inertial Measurement Unit 2 passes through soft resistance line
8 are connected with pcb board 5, to be powered to Inertial Measurement Unit 2 by pcb board 5.Nut column 4 is fixedly connected on pcb board 5, spiral shell
Female column 4 passes through Weight plate 3 and carbon fiber board 9 and is threadedly coupled with screw 10.
There are three upper shock-absorbing ball 1 is set, there are three lower shock-absorbing ball 7 is set, along counterweight between upper shock-absorbing ball 1 and lower shock-absorbing ball 7
The center symmetric setting of plate 3.
Upper shock-absorbing ball 1 and lower shock-absorbing ball 7 are all made of rubber material and are made.
Upper shock-absorbing ball 1 is identical with the structure of lower shock-absorbing ball 7, and the structure of the above shock-absorbing ball of the utility model 1 illustrates.
Upper shock-absorbing ball 1 includes a cylindrical body 11, is equipped with boss 12 in the upper and lower ends of ontology 11 and middle part, adjacent two is convex
Card slot 13 is formed between platform 12.
The utility model uses bidirectional damping device, no matter all plays effect in the horizontal direction or in vertical direction
Significant cushioning effect.Meanwhile the utility model has abandoned the hardwired modes of traditional IMU, and then connected using soft arranging wire
IMU is interfered when relatively effectively reducing IMU gathered datas in this way caused by by being shaken when unmanned plane during flying so that posture
It resolves and has more stability, unmanned plane during flying is more steady.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (4)
1. bidirectional damping device inside a kind of unmanned plane inertial navigation unit, it is characterised in that：Including upper shock-absorbing ball（1）, inertia
Measuring unit（2）, Weight plate（3）, Nut column（4）, pcb board（5）, wire rod（6）, lower shock-absorbing ball（7）, soft resistance line（8）, carbon fiber
Plate（9）And screw（10）, the Weight plate（3）, pcb board（5）And carbon fiber board（9）It is arranged in parallel, and Weight plate（3）It sets
In pcb board（5）And carbon fiber board（9）Between, Weight plate（3）With carbon fiber board（9）Between pass through upper shock-absorbing ball（1）It is connected, matches
Weight plate（3）With pcb board（5）Between pass through lower shock-absorbing ball（7）It is connected；Wire rod（6）With pcb board（5）It is connected, Inertial Measurement Unit
（2）It is fixed on Weight plate（3）On, and Inertial Measurement Unit（2）Pass through soft resistance line（8）With pcb board（5）It is connected, Nut column（4）Gu
Surely it is connected to pcb board（5）On, Nut column（4）Across Weight plate（3）And carbon fiber board（9）And and screw（10）It is threadedly coupled.
2. bidirectional damping device inside unmanned plane inertial navigation unit as described in claim 1, it is characterised in that：Subtract on described
Shake ball（1）There are three if, lower shock-absorbing ball（7）There are three if, upper shock-absorbing ball（1）With lower shock-absorbing ball（7）Between along Weight plate（3）
Center symmetric setting.
3. bidirectional damping device inside unmanned plane inertial navigation unit as described in claim 1, it is characterised in that：Subtract on described
Shake ball（1）With lower shock-absorbing ball（7）Rubber material is all made of to be made.
4. bidirectional damping device inside unmanned plane inertial navigation unit as described in claim 1, it is characterised in that：Subtract on described
Shake ball（1）Including a cylindrical body（11）, in ontology（11）Upper and lower ends and middle part be equipped with boss（12）, adjacent
Two boss（12）Between be formed with card slot（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435850.8U CN208057794U (en) | 2018-03-29 | 2018-03-29 | A kind of unmanned plane inertial navigation unit inside bidirectional damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435850.8U CN208057794U (en) | 2018-03-29 | 2018-03-29 | A kind of unmanned plane inertial navigation unit inside bidirectional damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057794U true CN208057794U (en) | 2018-11-06 |
Family
ID=63987252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820435850.8U Expired - Fee Related CN208057794U (en) | 2018-03-29 | 2018-03-29 | A kind of unmanned plane inertial navigation unit inside bidirectional damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001983A (en) * | 2019-04-16 | 2019-07-12 | 长春理工大学 | Unmanned plane is powered entirely and multichannel interface modularization damping fast assembling-disassembling platform |
| CN110143288A (en) * | 2019-04-29 | 2019-08-20 | 一飞智控(天津)科技有限公司 | IMU damping device |
-
2018
- 2018-03-29 CN CN201820435850.8U patent/CN208057794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001983A (en) * | 2019-04-16 | 2019-07-12 | 长春理工大学 | Unmanned plane is powered entirely and multichannel interface modularization damping fast assembling-disassembling platform |
| CN110143288A (en) * | 2019-04-29 | 2019-08-20 | 一飞智控(天津)科技有限公司 | IMU damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |