CN208053662U - Unmanned plane dynamic damping mechanism - Google Patents
Unmanned plane dynamic damping mechanism Download PDFInfo
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- CN208053662U CN208053662U CN201820480113.XU CN201820480113U CN208053662U CN 208053662 U CN208053662 U CN 208053662U CN 201820480113 U CN201820480113 U CN 201820480113U CN 208053662 U CN208053662 U CN 208053662U
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- damping
- carbon fiber
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- fiber board
- unmanned plane
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Abstract
Include level-one damping carbon fiber board, support column, two level damping carbon fiber board the utility model discloses a kind of unmanned plane dynamic damping mechanism.The level-one damping carbon fiber board is fixedly connected by screw with the fixed seat of engine.The two level damping carbon fiber board is fixedly connected on the mounting base of unmanned plane.The level-one damping carbon fiber board is mutually parallel with two level damping carbon fiber board, there is gap between the level-one damping carbon fiber board and two level damping carbon fiber board, be equipped with several support columns between the level-one damping carbon fiber board and two level damping carbon fiber board, the both ends end of the support column respectively with level-one damping carbon fiber board and two level damping carbon fiber board elastic connection.Unmanned plane dynamic damping disclosed by the utility model mechanism gradually absorbs the vibrations generated in engine work by the multi-level damping part such as small-sized rubber damping body, medium-sized rubber damping body, influence of the engine vibration for body is greatly reduced.
Description
Technical field
The utility model belongs to unmanned plane cushion technique field, and in particular to a kind of unmanned plane dynamic damping mechanism.
Background technology
The vibrations that unmanned vehicle engine generates, can influence the various parts such as the winged control of aircraft.With the vibrations of engine
Frequency increase and reduce.According to the vibrant characteristic of engine, as the frequency of engine vibration increases and reduce.
In hardware components generally use redundancy IMU (Inertial Measurement Unit) inspection policies.Wherein, one piece of IMU and aircraft are rigid
Property connection, can observe the vibrant characteristic of aircraft in real time.Another piece installs engine damping additional between IMU and aircraft.It is logical
Vibrations noise is reduced to harmonic excitation, subtracted so that design goes out accurate engine by the vibration frequency for crossing analysis engine
Shake mechanism.
Utility model content
The utility model is directed to the situation of the prior art, provides a kind of unmanned plane dynamic damping mechanism.
The utility model uses following technical scheme, and unmanned plane dynamic damping mechanism includes level-one damping carbon fiber
Plate, support column, two level damping carbon fiber board, wherein：
The level-one damping carbon fiber board is fixedly connected by screw with the fixed seat of engine；
The two level damping carbon fiber board is fixedly connected on the mounting base of unmanned plane；
The level-one damping carbon fiber board is mutually parallel with two level damping carbon fiber board, the level-one damping carbon fiber board with
There is gap, if being equipped between the level-one damping carbon fiber board and two level damping carbon fiber board between two level damping carbon fiber board
The both ends end of Heavenly Stems and Earthly Branches dagger, the support column connects with level-one damping carbon fiber board and two level damping carbon fiber board elasticity respectively
It connects.
According to above-mentioned technical proposal, the two level damping carbon fiber board has several first positioning holes and several are second fixed
Position hole, the first positioning hole is for installing small-sized rubber damping body, and the second location hole is for installing medium-sized rubber shock-absorbing
Body, the small-sized rubber damping body and medium-sized rubber damping body are simultaneously positioned at the one of the separate support column of two level damping carbon fiber board
Side.
According to above-mentioned technical proposal, one end end of the small-sized rubber damping body far from support column is equipped with beam.
According to above-mentioned technical proposal, the axial length of the medium-sized rubber damping body is longer than the axial direction of small-sized rubber damping body
Length.
According to above-mentioned technical proposal, the small-sized rubber damping body and medium-sized rubber damping body are spaced setting successively.
According to above-mentioned technical proposal, the quantity of the small-sized rubber damping body is 4, the number of the medium-sized rubber damping body
Amount is 4.
According to above-mentioned technical proposal, the support column is made of aluminum material.
According to above-mentioned technical proposal, pad is equipped between the screw and the fixed seat of engine of the level-one damping carbon fiber board
Piece.
Unmanned plane dynamic damping disclosed by the utility model mechanism, advantage be, by small-sized rubber damping body,
The multi-level damping part such as medium-sized rubber damping body gradually absorbs the vibrations generated in engine work, and engine shake is greatly reduced
The dynamic influence for body.
Description of the drawings
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model.
Reference numeral includes：1- level-one damping carbon fiber boards；2- support columns；The small-sized rubber damping bodies of 3-；4- two level dampings
Carbon fiber board；The medium-sized rubber damping bodies of 5-；6- beams.
Specific implementation mode
The utility model discloses a kind of unmanned plane dynamic damping mechanisms, new to this practicality with reference to preferred embodiment
The specific implementation mode of type is further described.
Referring to Figure 1 of the drawings, Fig. 1 shows the concrete structure of unmanned plane dynamic damping mechanism.
Preferably, unmanned plane dynamic damping mechanism includes level-one damping carbon fiber board 1, support column 2, two level damping carbon
Fiberboard 4, wherein：
The level-one damping carbon fiber board 1 is fixedly connected by screw with the fixed seat of engine；
The two level damping carbon fiber board 4 is fixedly connected on the mounting base of unmanned plane；
The level-one damping carbon fiber board 1 is mutually parallel with two level damping carbon fiber board 4, the level-one damping carbon fiber board
There is gap, between the level-one damping carbon fiber board 1 and two level damping carbon fiber board 4 between 1 and two level damping carbon fiber board 4
Equipped with several support columns 2, the both ends end of the support column 2 respectively with level-one damping carbon fiber board 1 and two level damping carbon fiber
4 elastic connection of plate.
Further, the two level damping carbon fiber board 4 has several first positioning holes and several second location holes, institute
First positioning hole is stated for installing small-sized rubber damping body 3, the second location hole is for installing medium-sized rubber damping body 5, institute
State the one of small-sized rubber damping body 3 and medium-sized rubber damping body 5 while the separate support column 2 positioned at two level damping carbon fiber board 4
Side.
Wherein, one end end of the small-sized rubber damping body 3 far from support column 2 is equipped with beam 6.
Wherein, the axial length of the medium-sized rubber damping body 5 is longer than the axial length of small-sized rubber damping body 3.
Wherein, the small-sized rubber damping body 3 and medium-sized rubber damping body 5 are spaced setting successively.
Wherein, the quantity of the small-sized rubber damping body 3 is preferably 4, and the quantity of the medium-sized rubber damping body 5 is preferred
It it is 4, the quantity of the support column 2 is preferably 4.
Wherein, the support column 2 is preferably made of aluminum material.
Wherein, gasket is equipped between the screw and the fixed seat of engine of the level-one damping carbon fiber board 1.
Wherein, the small-sized rubber damping body 3 and medium-sized rubber damping body 5 are preferably made of natural rubber.
Wherein, the rubber pad 6 includes tablet rubber pad, rib rubber pad, triangular groove rubber pad, boss rubber pad, cuts
Cut shape rubber pad.
According to above preferred embodiment, the vibrations of engine generation first pass through level-one damping carbon fiber board 1 and carry out initial absorption,
It is further absorbed by two level damping carbon fiber board 4 again, substantially mitigates influence of the engine vibration for airframe.This practicality
Unmanned plane dynamic damping mechanism disclosed in new patent application, is applicable not only to unmanned aero-engine, it may also be used for railway machine
The damping of vehicle, railway locomotive, automobile engine equal power device.
For a person skilled in the art, the technical solution recorded in foregoing embodiments can still be repaiied
Change or equivalent replacement of some of the technical features, within the spirit and principle of the utility model, made by it is any
Modification, equivalent replacement, improvement etc., should be included in the scope of protection of the utility model.
Claims (8)
1. a kind of unmanned plane dynamic damping mechanism, which is characterized in that including level-one damping carbon fiber board, support column, two level damping
Carbon fiber board, wherein：
The level-one damping carbon fiber board is fixedly connected by screw with the fixed seat of engine；
The two level damping carbon fiber board is fixedly connected on the mounting base of unmanned plane；
The level-one damping carbon fiber board is mutually parallel with two level damping carbon fiber board, the level-one damping carbon fiber board and two level
There is gap between damping carbon fiber board, be equipped between the level-one damping carbon fiber board and two level damping carbon fiber board several
Dagger, the both ends end of the support column respectively with level-one damping carbon fiber board and two level damping carbon fiber board elastic connection.
2. unmanned plane dynamic damping according to claim 1 mechanism, which is characterized in that the two level damping carbon fiber board has
Several first positioning holes and several second location holes, the first positioning hole are described for installing small-sized rubber damping body
Second location hole is located at two simultaneously for installing medium-sized rubber damping body, the small-sized rubber damping body and medium-sized rubber damping body
The side of the separate support column of grade damping carbon fiber board.
3. unmanned plane dynamic damping according to claim 2 mechanism, which is characterized in that the small-sized rubber damping body is separate
One end end of support column is equipped with beam.
4. unmanned plane dynamic damping according to claim 2 mechanism, which is characterized in that the axis of the medium-sized rubber damping body
It is longer than the axial length of small-sized rubber damping body to length.
5. unmanned plane dynamic damping according to claim 2 mechanism, which is characterized in that the small-sized rubber damping body is in
Type rubber damping body is spaced setting successively.
6. unmanned plane dynamic damping according to claim 2 mechanism, which is characterized in that the number of the small-sized rubber damping body
Amount is 4, and the quantity of the medium-sized rubber damping body is 4.
7. unmanned plane dynamic damping according to claim 1 mechanism, which is characterized in that the support column uses aluminum material system
At.
8. unmanned plane dynamic damping according to claim 1 mechanism, which is characterized in that the level-one damping carbon fiber board
Gasket is equipped between screw and the fixed seat of engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480113.XU CN208053662U (en) | 2018-04-04 | 2018-04-04 | Unmanned plane dynamic damping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480113.XU CN208053662U (en) | 2018-04-04 | 2018-04-04 | Unmanned plane dynamic damping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053662U true CN208053662U (en) | 2018-11-06 |
Family
ID=63986868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820480113.XU Expired - Fee Related CN208053662U (en) | 2018-04-04 | 2018-04-04 | Unmanned plane dynamic damping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455303A (en) * | 2018-12-24 | 2019-03-12 | 西安达纳森物联科技有限公司 | A kind of unmanned plane oil electric mixed dynamic system damping device |
-
2018
- 2018-04-04 CN CN201820480113.XU patent/CN208053662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455303A (en) * | 2018-12-24 | 2019-03-12 | 西安达纳森物联科技有限公司 | A kind of unmanned plane oil electric mixed dynamic system 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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |