CN104534014B - A kind of shearing-type damping pipe with damping property and vibration damping adapter - Google Patents
A kind of shearing-type damping pipe with damping property and vibration damping adapter Download PDFInfo
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- CN104534014B CN104534014B CN201410632856.0A CN201410632856A CN104534014B CN 104534014 B CN104534014 B CN 104534014B CN 201410632856 A CN201410632856 A CN 201410632856A CN 104534014 B CN104534014 B CN 104534014B
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- damping
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- shearing
- carbon fiber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of shearing-type damping pipe with damping property and vibration damping adapter.Shearing-type damping pipe includes aluminum alloy joint, carbon fiber pipe, damping glue-line, aluminium alloy sleeve pipe, steel bourdon tube, the connection bonding with described aluminum alloy joint of the epimere of described carbon fiber pipe, it is connected by the inner side of described damping glue-line with described aluminium alloy sleeve pipe outside the hypomere of described carbon fiber pipe, inside the hypomere of described carbon fiber pipe, the outer side bonds with described steel bourdon tube is connected, and described aluminium alloy sleeve pipe is connected with described steel bourdon tube.Compared with prior art, the vibration damping adapter being made up of the shearing-type damping pipe with damping property of the present invention, when for connecting carrier rocket with satellite, both there is good damping property, the low-frequency vibration of carrier rocket acceleration period Satellite Payloads can be suppressed, there is again preferable rigidity, the Satellite Payloads mechanical environment at rocket acceleration period can be improved.
Description
Technical field
The present invention relates to a kind of damping device, particularly to a kind of shearing-type damping pipe with damping property
And vibration damping adapter.
Background technology
The dynamic load that carrier rocket acceleration period produces is the mechanical environment design of Satellite Payloads
Main Basis.Launch first in destruction and the failure phenomenon of satellite generation, be due to carrier rocket master mostly
The dynamics environment of dynamic inflight phase causes.In domsat development process, that researches and develops first defends
Star platform, often be there will be satellite structure and can not be extended the situation of lead time by Ground Vibration Test,
Or in order to by Ground Vibration Test, it is heavy that structure is designed to comparison, thus greatly reduce satellite knot
The payload ratio of structure.How to improve the Satellite Payloads mechanical environment at acceleration period, raising is defended
The reliability of star, extend service life of satellite, be the research topics always paid close attention to of satellite and the rocket both sides.
In order to improve the satellite and the rocket mechanical environment of carrier rocket acceleration period, domestic outer Aerospace PLC, BAe and grinding
Study carefully mechanism and develop a series of aerospace product with vibration damping and vibration isolation function, as external CSA company develops
The vibration isolation unit with unidirectional vibration-damping function and there is the passive-type vibration isolation unit of three-dimensional vibration isolation function；Again
The vibration damping system with active damping function developed for Arian 5 rocket such as space transoportation company of European Space Agency
System.Generally, the vibration damping and vibration isolation system controlled based on active or main passive mixing, need actuator
Etc. suppression component, structure design and control technology are required higher, be generally used for subtracting of Large-scale satellite structure
Shake vibration isolation.It addition, the vibration isolation way combined by vibration isolation unit, the machining accuracy to each vibration isolation unit
Requiring height, the assembly technology of whole vibrating isolation system is complicated, the installed surface up and down of multiple vibration isolation units composition
Flatness and the depth of parallelism are difficult to ensure that, this may affect effectiveness in vibration suppression to a certain extent.
Summary of the invention
Present invention aim at providing a kind of shearing-type damping pipe with damping property, to solve existing skill
The technical matters that the effectiveness in vibration suppression of the damping device connecting the satellite and the rocket in art is the best.
Another object of the present invention is to provide a kind of vibration damping adapter including above-mentioned shearing-type damping pipe,
The technical matters that the effectiveness in vibration suppression of the damping device to solve to connect the satellite and the rocket in prior art is the best.
The object of the invention is realized by following technical scheme:
A kind of shearing-type damping pipe with damping property, including aluminum alloy joint, carbon fiber pipe, damping
Glue-line, aluminium alloy sleeve pipe, steel bourdon tube, the epimere of described carbon fiber pipe glues with described aluminum alloy joint
Connect in succession, interior by described damping glue-line and described aluminium alloy sleeve pipe outside the hypomere of described carbon fiber pipe
Side connects, and inside the hypomere of described carbon fiber pipe, the outer side bonds with described steel bourdon tube is connected, described
Aluminium alloy sleeve pipe is connected with described steel bourdon tube.
Preferably, described aluminum alloy joint includes that sleeve and auricle, described sleeve and described auricle connect,
The outside of described sleeve is by side bonds in the epimere of binding agent and described carbon fiber pipe.
Preferably, described auricle is provided with connecting hole I.
Preferably, described sleeve and described auricle are one-body molded by aluminium alloy.
Preferably, described steel bourdon tube includes pipeline section I, indent annulus section and annular slab I, described pipeline section
I, described indent annulus section and described annular slab I are sequentially connected with, and the outside of described pipeline section I is fine with described carbon
In the hypomere of dimension pipe, side bonds connects.
Preferably, described aluminium alloy sleeve pipe includes pipeline section II and annular slab II, described pipeline section II and described ring
Shape plate II connects, by described damping glue outside the inner side of described pipeline section II and the hypomere of described carbon fiber pipe
Layer connects.
Preferably, described annular slab I and the described bonding connection of annular slab II, if described annular slab I is provided with
Dry connecting hole II, described annular slab II are provided with the some connecting hole IIIs corresponding with described connecting hole II.
Preferably, described pipeline section I, described indent annulus section and described annular slab I are one-body molded by steel.
Preferably, described carbon fiber pipe is processed through laying moulding process by carbon fibre composite.
A kind of vibration damping adapter, including the above-mentioned shearing-type damping pipe with damping property.
Compared with prior art, the present invention has a following beneficial effect:
The vibration damping adapter being made up of the shearing-type damping pipe with damping property of the present invention, for even
When connecing carrier rocket with satellite, both there is good damping property, it is possible to suppression carrier rocket acceleration period
The low-frequency vibration of Satellite Payloads, has again preferable rigidity, can improve Satellite Payloads rocket master
The mechanical environment of dynamic inflight phase.
Accompanying drawing explanation
Fig. 1 is the sectional view of the shearing-type damping pipe of the present invention；
Fig. 2 is the top view of the shearing-type damping pipe of the present invention；
Fig. 3 is the sectional view of the aluminum alloy joint of the present invention；
Fig. 4 is the sectional view of the carbon fiber pipe of the present invention；
Fig. 5 is the sectional view of the steel bourdon tube of the present invention；
Fig. 6 is the sectional view of the aluminium alloy sleeve pipe of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, illustrate the present invention.In order to enable those skilled in the art to clear,
Complete knows present disclosure and can implement technical scheme, discloses big in embodiment
The details of amount.But it is clear that ground, these details those skilled in the art is not had also to be able to implement this
The technical scheme of invention, reaches the purpose of the present invention, it is achieved the effect of the present invention.These details are inventions
The optimum embodiment that people selects through substantial amounts of experiment, is not intended to limit the protection model of the present invention
Enclose.Protection scope of the present invention is as the criterion with the content of claims, and those skilled in the art is according to this
The technical scheme that application documents disclosure obtains without creative work is also at the protection model of the present invention
In enclosing.
Embodiment 1
Refer to Fig. 1-6, a kind of shearing-type damping pipe with damping property, including aluminum alloy joint 1,
Carbon fiber pipe 2, damping glue-line 3, aluminium alloy sleeve pipe 4, steel bourdon tube 5, described carbon fiber pipe 2
Epimere and the described bonding connection of aluminum alloy joint 1, by described resistance outside the hypomere of described carbon fiber pipe 2
Buddhist nun's glue-line 3 is connected with the inner side of described aluminium alloy sleeve pipe 4, inside the hypomere of described carbon fiber pipe 2 and institute
The outer side bonds stating steel bourdon tube 5 connects, and described aluminium alloy sleeve pipe 4 is with described steel bourdon tube 5 even
Connect.
Referring to Fig. 3, described aluminum alloy joint 1 includes sleeve 12 and auricle 11, and described auricle 11 is even
Being connected on the top of described sleeve 12, the outside of described sleeve 12 is by binding agent and described carbon fiber pipe 2
Epimere in side bonds.Described auricle 11 is provided with connecting hole I, can be made described by connecting hole I and bolt
Aluminum alloy joint 1 is connected with external structure.Described sleeve 12 is become by aluminium alloy one with described auricle 11
Type, this integrated formed structure can make the rigidity of described aluminum alloy joint 1 higher.
Referring to Fig. 5, described steel bourdon tube 5 includes pipeline section I, indent annulus section and annular slab I,
Described pipeline section I, described indent annulus section and described annular slab I are sequentially connected with, the outside of described pipeline section I
With inside the hypomere of described carbon fiber pipe 2 by the bonding connection of binding agent.Indent annulus section can improve knot
The axial rigidity of structure, slows down structural vibration and becomes with the cushioning effect played, elastic by indent annulus section
Shape can suppress the quick transmission of vibration.Described pipeline section I, described indent annulus section and described annular slab I can
One-body molded by rustless steel, this integrated formed structure can make the rigidity of steel bourdon tube 5 higher.
Referring to Fig. 6, described aluminium alloy sleeve pipe 4 includes pipeline section II 41 and annular slab II, described pipeline section II
41 and described annular slab II connect, outside the inner side of described pipeline section II 41 is with the hypomere of described carbon fiber pipe 2
Side is connected by described damping glue-line 3.Damping glue-line 3 is made up of damping glue, the thickness of damping glue-line 3
Can require to be adjusted according to damping property with length.The lower end outside of carbon fiber pipe 2 and aluminum alloy sleeve
Connected by damping glue-line 3 between pipe 4, mutual by between carbon fiber pipe 2 and aluminium alloy sleeve pipe 4
The changing of the relative positions, promotes damping glue detrusion, absorbing structure vibrational energy, suppresses the transmission of structural vibration, from
And suppress the low-frequency vibration of structure.Described pipeline section II 41 and described annular slab II is one-body molded by aluminium alloy,
This integrated formed structure can make the rigidity of described aluminium alloy sleeve pipe 4 higher.
Refer to Fig. 1,2, described annular slab I and the described bonding connection of annular slab II, on described annular slab I
It is provided with some connecting hole II, if described annular slab II 41 is provided with and described involvement corresponding for connecting hole II
Meet hole III 411.Damper tube and the external structure of the present invention can be made by connecting hole II and connecting hole III 411
Connect.
Described carbon fiber pipe 2 is processed through laying moulding process by carbon fibre composite.Carbon fiber pipe 2
It is that laying winding process processes, has the effect of certain suppression vibration, there is preferable rigidity simultaneously.
Embodiment 2
The present invention also provides for a kind of vibration damping adapter, and what this vibration damping adapter included embodiment 1 has vibration damping
The shearing-type damping pipe of performance.It it is below a preferred embodiment.
This vibration damping adapter includes the shearing-type damping that upper end frame, eight upper end frame joints, ten six roots of sensation are above-mentioned
Pipe, eight lower end connector compositions, eight upper and lower side joints are symmetrical in circumference, and each joint connects respectively
Connect two damper tubes, every damper tube and upper lower contact interconnection.Upper end frame is fixing with carrier rocket even
Connecing, lower end connector is fixing with satellite to be connected.This vibration damping adapter had both had good damping property, had again
Preferably stiffness index, can improve the Satellite Payloads mechanical environment at rocket acceleration period.
Above-mentioned vibration damping adapter is carried out damping property test.Result shows, utilizes the shearing of the present invention
The vibration damping adapter that formula damper tube makes, more traditional cone shell type adapter, centroid of satellite the most laterally adds
Speed responsive root-mean-square reduces by 12.8%, and longitudinal acceleration response root-mean-square reduces by 13.2%.
The vibration damping adapter being made up of the shearing-type damping pipe with damping property of the present invention, for even
When connecing carrier rocket with satellite, both there is good damping property, it is possible to suppression carrier rocket acceleration period
The low-frequency vibration of Satellite Payloads, has again preferable rigidity, can improve Satellite Payloads rocket master
The mechanical environment of dynamic inflight phase.
The several specific embodiments being only the application disclosed above, but the application is not limited to this, appoints
What what those skilled in the art can think change, all should fall in the protection domain of the application.
Claims (10)
1. a shearing-type damping pipe with damping property, it is characterised in that include aluminum alloy joint, carbon
Fiber pipe, damping glue-line, aluminium alloy sleeve pipe, steel bourdon tube, the epimere of described carbon fiber pipe and described aluminum
The bonding connection of alloy-junction, by described damping glue-line and described aluminium alloy outside the hypomere of described carbon fiber pipe
The inner side of sleeve pipe connects, and inside the hypomere of described carbon fiber pipe, the outer side bonds with described steel bourdon tube is connected,
Described aluminium alloy sleeve pipe is connected with described steel bourdon tube.
There is the shearing-type damping pipe of damping property the most as claimed in claim 1, it is characterised in that described aluminum
Alloy-junction includes that sleeve and auricle, described sleeve and described auricle connect, and the outside of described sleeve is by viscous
Knot agent and side bonds in the epimere of described carbon fiber pipe.
There is the shearing-type damping pipe of damping property the most as claimed in claim 2, it is characterised in that described ear
Sheet is provided with connecting hole I.
There is the shearing-type damping pipe of damping property the most as claimed in claim 2, it is characterised in that described set
Cylinder and described auricle are one-body molded by aluminium alloy.
There is the shearing-type damping pipe of damping property the most as claimed in claim 1, it is characterised in that described steel
Bourdon tube processed includes pipeline section I, indent annulus section and annular slab I, described pipeline section I, described indent annulus section and institute
Stating annular slab I to be sequentially connected with, the outside of described pipeline section I is connected with side bonds in the hypomere of described carbon fiber pipe.
There is the shearing-type damping pipe of damping property the most as claimed in claim 5, it is characterised in that described aluminum
Alloy sleeve includes that pipeline section II and annular slab II, described pipeline section II and described annular slab II connect, described pipeline section
The inner side of II is connected by described damping glue-line with outside the hypomere of described carbon fiber pipe.
There is the shearing-type damping pipe of damping property the most as claimed in claim 6, it is characterised in that described ring
Shape plate I is provided with some connecting hole II, described annular with the described bonding connection of annular slab II, described annular slab I
Plate II is provided with the some connecting hole IIIs corresponding with described connecting hole II.
There is the shearing-type damping pipe of damping property the most as claimed in claim 5, it is characterised in that described pipe
Section I, described indent annulus section and described annular slab I are one-body molded by steel.
There is the shearing-type damping pipe of damping property the most as claimed in claim 1, it is characterised in that described carbon
Fiber pipe is processed through laying moulding process by carbon fibre composite.
10. a vibration damping adapter, it is characterised in that include as described in any one in claim 1-9
There is the shearing-type damping pipe of damping property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632856.0A CN104534014B (en) | 2014-11-11 | 2014-11-11 | A kind of shearing-type damping pipe with damping property and vibration damping adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632856.0A CN104534014B (en) | 2014-11-11 | 2014-11-11 | A kind of shearing-type damping pipe with damping property and vibration damping adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104534014A CN104534014A (en) | 2015-04-22 |
| CN104534014B true CN104534014B (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410632856.0A Active CN104534014B (en) | 2014-11-11 | 2014-11-11 | A kind of shearing-type damping pipe with damping property and vibration damping adapter |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255131B (en) * | 2017-05-31 | 2018-11-23 | 北京空间机电研究所 | One kind being based on the improved remote sensor damping isolation device of bi-pod supporting way |
| CN114542641B (en) * | 2020-11-24 | 2024-04-05 | 中国航发商用航空发动机有限责任公司 | Damping vibration attenuation device and aeroengine |
| CN114542640B (en) * | 2020-11-24 | 2024-04-05 | 中国航发商用航空发动机有限责任公司 | Damping vibration attenuation device and aeroengine |
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|---|---|---|---|---|
| SU1428875A1 (en) * | 1986-12-10 | 1988-10-07 | Новосибирский электротехнический институт | Vibration isolator |
| CN1255952A (en) * | 1998-01-28 | 2000-06-07 | 新日本制铁株式会社 | Viscoelastic brace |
| CN1300338A (en) * | 1997-02-10 | 2001-06-20 | 新日本制铁株式会社 | Vibration control member formed integrally with elasto-plastic and viscoelastic damper |
| EP0927313B1 (en) * | 1996-09-18 | 2002-05-02 | Lord Corporation | Vibration isolation insert for aircraft floor panels and the like |
| JP2003227531A (en) * | 2002-02-05 | 2003-08-15 | Nok Corp | Vibration isolating mount and its manufacture |
| JP2005054458A (en) * | 2003-08-05 | 2005-03-03 | Shimizu Corp | Installation structure of damper |
| CN201053468Y (en) * | 2007-05-25 | 2008-04-30 | 黄秀云 | Modified shearing viscoelasticity damper |
| CN102777526A (en) * | 2011-12-23 | 2012-11-14 | 北京空间飞行器总体设计部 | Seal type viscoelastic damper suitable for on-orbit application of spacecraft |
| CN103261029A (en) * | 2010-12-22 | 2013-08-21 | 三菱重工业株式会社 | Adaptor and payload-launching rocket |
| CN103723287A (en) * | 2014-01-03 | 2014-04-16 | 东南大学 | Vibration damper for ontrack stage and launching stage of aerospace craft |
-
2014
- 2014-11-11 CN CN201410632856.0A patent/CN104534014B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1428875A1 (en) * | 1986-12-10 | 1988-10-07 | Новосибирский электротехнический институт | Vibration isolator |
| EP0927313B1 (en) * | 1996-09-18 | 2002-05-02 | Lord Corporation | Vibration isolation insert for aircraft floor panels and the like |
| CN1300338A (en) * | 1997-02-10 | 2001-06-20 | 新日本制铁株式会社 | Vibration control member formed integrally with elasto-plastic and viscoelastic damper |
| CN1255952A (en) * | 1998-01-28 | 2000-06-07 | 新日本制铁株式会社 | Viscoelastic brace |
| JP2003227531A (en) * | 2002-02-05 | 2003-08-15 | Nok Corp | Vibration isolating mount and its manufacture |
| JP2005054458A (en) * | 2003-08-05 | 2005-03-03 | Shimizu Corp | Installation structure of damper |
| CN201053468Y (en) * | 2007-05-25 | 2008-04-30 | 黄秀云 | Modified shearing viscoelasticity damper |
| CN103261029A (en) * | 2010-12-22 | 2013-08-21 | 三菱重工业株式会社 | Adaptor and payload-launching rocket |
| CN102777526A (en) * | 2011-12-23 | 2012-11-14 | 北京空间飞行器总体设计部 | Seal type viscoelastic damper suitable for on-orbit application of spacecraft |
| CN103723287A (en) * | 2014-01-03 | 2014-04-16 | 东南大学 | Vibration damper for ontrack stage and launching stage of aerospace craft |
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| Publication number | Publication date |
|---|---|
| CN104534014A (en) | 2015-04-22 |
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