CN209600779U - A kind of stratospheric airship - Google Patents
A kind of stratospheric airship Download PDFInfo
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- CN209600779U CN209600779U CN201920257833.4U CN201920257833U CN209600779U CN 209600779 U CN209600779 U CN 209600779U CN 201920257833 U CN201920257833 U CN 201920257833U CN 209600779 U CN209600779 U CN 209600779U
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Abstract
The utility model relates to airship technology fields, provide a kind of stratospheric airship, and the stratospheric airship includes: rigid frame, are formed in hull surface；And mount for power system, the mount for power system include oblique branch bottom bracing frame and spanning tree upright bar, in which: oblique branch bottom bracing frame is overlapped on rigid frame, is used to support spanning tree upright bar；And spanning tree upright bar is for installing dynamical system.The utility model is by overlapping mount for power system on rigid frame, it overcomes the shortcomings that gondola installation mount for power system in stratospheric airship bottom is also easy to produce wave motion, making the wave motion trend of stratospheric airship horizontal flight is inhibited, to reduce bottom gondola resistance, power energy consumption is reduced.Meanwhile keeping spanning tree upright bar more stable by the pulling force of more oblique pull tensioning ropes.In addition, improving the anti-superpressure ability of dirigible by the rigid frame constituted using rigid reinforcing ring and rod piece.
Description
Technical field
The utility model relates to airship technology fields, and in particular to a kind of stratospheric airship.
Background technique
The phenomenon that there are over-temp and over-pressures due to the influence stratospheric airship of solar radiation under stratosphere environment, for advection
The overall system design of layer dirigible proposes high requirement.According to the existing soft knot of the hot simulation calculation of stratospheric airship finite element
The stratospheric airship thermal balance temperature difference of structure is greater than the heat resistance of stratospheric airship, is easy to appear the phenomenon that safety coefficient is less than 1.
This result may generate subversive influence to the development of stratospheric airship.Solving the problems, such as stratospheric airship over-temp and over-pressure is
Stratospheric airship one of problem in the urgent need to address is developed at present.
Specifically: 1, over-temp and over-pressure refers to stratospheric airship in working depth internal air temperature liter after by solar radiation
The phenomenon that ship inside and outside differential pressure that height causes gas expansion to be formed is more than dirigible scope of design.2, the thermal balance temperature difference refers to using limited
First thermal analysis software simulation calculation go out stratospheric airship after by solar radiation full ship highest mean value temperature and night full ship it is minimum
The difference of mean value temperature.3, heat resistance refer to stratospheric airship in working depth the stratospheric airship utricule after solar radiation
Intensity can endure the limiting value of gas average temperature rising in dirigible.4, when three balances refer to stratospheric system totality Top-layer Design Method
The energy balance of use, thermal balance, weight balancing, these three balances intercouple: energy balance refers to stratospheric airship in work
Make height and work region round the clock between generated power of solar cell and battery electric power storage total amount must satisfy stratosphere fly
Ship round the clock between wind resistance institute's electricity demand and the electricity consumption of dirigible system and task system electricity consumption total electricity；Thermal balance refers to stratosphere
Dirigible working depth after by solar radiation internal air temperature raising cause internal gas to expand the ship internal and external pressure difference to be formed
No more than the pressure-resistant range of dirigible design；Weight balancing refers to that stratospheric airship is equal in the air quality that working depth arranges
Gaseous mass in stratospheric airship quality and ship.
And it is generally empty using soft structure and in addition air bag storage helium, the storage of interior air bag in the stratospheric airship ground at present
The mode of gas needs to solve the superthermal On The Problem Of Overpressure of stratospheric airship by reinforcing envelop materials tensile resistance come compensatory,
Bring envelop materials overweight and increased costs problem.
Meanwhile general low-to-medium altitude dirigible is all gondola to be placed on to bottom, and use and be mounted on mount for power system
Method on gondola.Engine support is placed on and crosses general goal apart from dirigible centre of buoyancy downwards by this method, unreasonable due to being laid out
Propulsion system efficiency is seriously affected；The influence of torque easily occurs the wave of dipping and heaving in dirigible horizontal flight simultaneously
Formula state of flight, this wave state of flight need to pay more energy relative to the stratospheric airship of horizontal flight.And
Since bottom gondola is prominent, dirigible resistance coefficient is increased, also dirigible is further made to need to pay more energy.
American lockheed Martin Corporation uses blimp installation two in terms of stratosphere blimp master-plan
The method of side engine support.Vertical rod is specifically stood on into the blimp external surface with gas stiffness by collet.
Then binding in wire is pulled out by the external door curtain made of cloth and is divided into multiple directions tension vertical rod, connection dynamical system installation at the top of vertical rod
Dynamical system is mounted on mounting platform by platform.But this method must be set up making more greatly in stratospheric airship inside and outside differential pressure
The outer utricule of dirigible, which reaches certain gas elastic stiffness, to be carried out.And the external door curtain made of cloth causes the resistance coefficient of stratospheric airship to increase
Greatly.
Therefore, designing a kind of new structural stratospheric airship is a technical problem to be solved urgently.
Utility model content
The utility model provides a kind of stratospheric airship, and then overcomes the limit due to the relevant technologies at least to a certain extent
One or more problem caused by system and defect.
Other characteristics and advantages of the utility model will be apparent from by the following detailed description, or partially by this
The practice of utility model and acquistion.
An example embodiment according to the present utility model, discloses a kind of stratospheric airship, and the stratospheric airship includes:
Rigid frame is formed in hull surface；And
Mount for power system, the mount for power system include oblique branch bottom bracing frame and spanning tree upright bar, wherein
Oblique branch bottom bracing frame is overlapped on rigid frame, is used to support spanning tree upright bar；And
Spanning tree upright bar is for installing dynamical system.
An example embodiment according to the present utility model, wherein spanning tree rod end and dynamical system fixed platform chain
It connects.
An example embodiment according to the present utility model, wherein dynamical system is mounted in dynamical system fixed platform.
An example embodiment according to the present utility model, wherein dynamical system includes blade and motor.
An example embodiment according to the present utility model, the mount for power system further include more oblique pull tensioned lines
Rope, the both ends of any oblique pull tensioning rope are bound with rigid frame and spanning tree upright bar respectively.
An example embodiment according to the present utility model, wherein oblique pull tensioning rope includes tensioning steel wire.
An example embodiment according to the present utility model, wherein the quantity of the mount for power system is even number, point
Not Wei Yu stratospheric airship two sides.
An example embodiment according to the present utility model, wherein the mount for power system is located at the tail of stratospheric airship
Portion.
An example embodiment according to the present utility model, wherein rigid frame is located at entirety or the office on hull surface
Portion.
An example embodiment according to the present utility model, wherein rigid frame is made of reinforcing ring and rod piece.
An example embodiment according to the present utility model, the stratospheric airship further include: interior air bag fills in interior air bag
There is helium；And in surrounding air bag outer air bag, filled with air in the space between the utricule of outer air bag and the utricule of interior air bag,
Wherein rigid frame is formed in the outer surface of outer air bag.
An example embodiment according to the present utility model, wherein interior air bag is by multiple along the cabin that dirigible is axially successively arranged
Indoor air bag is constituted.
An example embodiment according to the present utility model, the stratospheric airship further include Non-tailstock empennage and course tail
Slurry.
Some embodiments according to the present utility model are overcome by overlapping mount for power system on rigid frame
Stratospheric airship bottom gondola installation mount for power system cause propulsion system be laid out it is unreasonable be also easy to produce wave motion lack
Point makes the wave motion trend of stratospheric airship horizontal flight be inhibited, to reduce bottom gondola resistance, reduces power consumption
Energy.
Some embodiments according to the present utility model make spanning tree upright bar more by the pulling force of more oblique pull tensioning ropes
Add stabilization.
Other embodiments according to the present utility model pass through the rigid frame constituted using rigid reinforcing ring and rod piece
The hard and soft mixed structure of the compositions such as frame, rope and high-intensitive outer air bag envelop materials, improves the anti-superpressure ability of outer air bag.
Other embodiment according to the present utility model passes through the intracapsular capsule for setting subdivision of air bag, helium outside zero-pressure superpressure
Body design scheme improves the utilization rate of envelop materials intensity.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Utility model.
Detailed description of the invention
It is described in detail its example embodiment by referring to accompanying drawing, above and other target of the utility model, feature and excellent
Point will become apparent.
The three-dimensional that Fig. 1 shows the mount for power system of the stratospheric airship according to one example embodiment of the utility model is vertical
Body figure.
Fig. 2 shows the mount for power system according to the stratospheric airship of one example embodiment of the utility model in stratosphere
The front view of installation site on dirigible.
Fig. 3 shows the mount for power system according to the stratospheric airship of one example embodiment of the utility model in stratosphere
The side view of installation site on dirigible.
Fig. 4 shows the side view see-through view of the stratospheric airship according to one example embodiment of the utility model.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be real in a variety of forms
It applies, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the utility model will be comprehensive
With it is complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.The identical appended drawing reference in figure
It indicates same or similar part, thus repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to the embodiments of the present invention.So
And it will be appreciated by persons skilled in the art that the technical solution of the utility model can be practiced without one in specific detail
Or more, or can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes
Known method, device, realization or operation to avoid fuzzy the utility model various aspects.
Block diagram shown in the drawings is only functional entity, not necessarily must be corresponding with physically separate entity.
I.e., it is possible to realize these functional entitys using software form, or realized in one or more hardware modules or integrated circuit
These functional entitys, or these functional entitys are realized in heterogeneous networks and/or processor device and/or microcontroller device.
Flow chart shown in the drawings is merely illustrative, it is not necessary to including all content and operation/step,
It is not required to execute by described sequence.For example, some operation/steps can also decompose, and some operation/steps can close
And or part merge, therefore the sequence actually executed is possible to change according to the actual situation.
It should be understood that although herein various assemblies may be described using term first, second, third, etc., these groups
Part should not be limited by these terms.These terms are to distinguish a component and another component.Therefore, first group be discussed herein below
Part can be described as the second component without departing from the teaching of the utility model concept.As used herein, term " and/or " include phase
The associated all combinations for listing any of project and one or more.
It will be understood by those skilled in the art that attached drawing is the schematic diagram of example embodiment, module or process in attached drawing
Necessary to not necessarily implementing the utility model, therefore it cannot be used for the limitation protection scope of the utility model.
The purpose of this utility model is that disclosing a kind of new structural stratospheric airship, the stratospheric airship includes:
Rigid frame is formed in hull surface；And mount for power system, the mount for power system include oblique branch bottom bracing frame and support
Establish bar, in which: oblique branch bottom bracing frame is overlapped on rigid frame, is used to support spanning tree upright bar；And spanning tree upright bar is used for
Dynamical system is installed.The utility model is overcome by overlapping mount for power system on rigid frame at stratospheric airship bottom
The shortcomings that gondola installation mount for power system in portion's is also easy to produce wave motion, makes the wave motion trend of stratospheric airship horizontal flight
It is inhibited, to reduce bottom gondola resistance, reduces power energy consumption.Meanwhile being made by the pulling force of more oblique pull tensioning ropes
Spanning tree upright bar is more stable.In addition, improving dirigible external capsule by the rigid frame constituted using rigid reinforcing ring and rod piece
Anti- superpressure ability.Further, by the intracapsular utricule design scheme for setting subdivision of air bag, helium outside zero-pressure superpressure, utricule is improved
The utilization rate of the strength of materials.
The mount for power system of the stratospheric airship of the utility model is specifically described with reference to the accompanying drawing, wherein
Fig. 1 shows the 3 dimensional drawing of the mount for power system of the stratospheric airship according to one example embodiment of the utility model；Fig. 2
It shows and is installed on stratospheric airship according to the mount for power system of the stratospheric airship of one example embodiment of the utility model
The front view of position；Fig. 3 is shown to exist according to the mount for power system of the stratospheric airship of one example embodiment of the utility model
The side view of installation site on stratospheric airship；Fig. 4 shows the stratospheric airship according to one example embodiment of the utility model
Front perspective view.
As shown in Figure 1-3, stratospheric airship includes: rigid frame 6, it is formed in hull surface；And mount for power system,
The mount for power system includes oblique branch bottom bracing frame 1 and spanning tree upright bar 2, in which: oblique branch bottom bracing frame 1 is overlapped on rigid frame
6, it is used to support spanning tree upright bar 2；And spanning tree upright bar 2 is for installing dynamical system.The utility model passes through in rigid frame
Mount for power system is overlapped on frame, is overcome and is also easy to produce wave motion in stratospheric airship bottom gondola installation mount for power system
The shortcomings that, so that the wave motion trend of stratospheric airship horizontal flight is inhibited, to reduce bottom gondola resistance, reduces dynamic
Power energy consumption.
An example embodiment according to the present utility model, wherein 2 top of spanning tree upright bar and dynamical system fixed platform 7
Link.
An example embodiment according to the present utility model, wherein dynamical system is mounted in dynamical system fixed platform 7.
An example embodiment according to the present utility model, wherein dynamical system includes blade 3 and motor 4.But this is practical
It is novel without being limited thereto, it is also possible to other kinds of dynamical system.
An example embodiment according to the present utility model, the mount for power system further include more oblique pull tensioning ropes
5, the both ends of any oblique pull tensioning rope respectively with rigid frame and spanning tree upright bar binding/fixation.It is tensioned by more oblique pulls
The pulling force of rope keeps spanning tree upright bar more stable.
An example embodiment according to the present utility model, wherein oblique pull tensioning rope 5 includes tensioning steel wire, can also root
It depending on needs, is not limited to them, for example can be while composition other elastic metallic yarns or carbon fiber with high-strength
The rope of degree and certain elasticity.
Meanwhile being opened close to the tensioning steel wire of blade to both sides oblique pull, to avoid the movement interference of blade and tensioning steel wire.
An example embodiment according to the present utility model, wherein the quantity of the mount for power system be even number (such as
Can be 2,4 or 6 ... a etc.), it is located at the two sides of stratospheric airship.
An example embodiment according to the present utility model, wherein the mount for power system is located at the tail of stratospheric airship
Portion.
That is, can be according to specific propulsion mode/dynamical system arrangement of stratospheric airship by dynamical system
Bracket is set to the two sides of stratospheric airship, the tail portion of stratospheric airship or the two sides and the tail that are set to stratospheric airship simultaneously
Portion.
An example embodiment according to the present utility model, wherein rigid frame is located at entirety or the office on hull surface
Portion.That is, the mount for power system of the utility model is not limited to be applied only to rigid stratospheric airship (hull surface
Entirety all have the stratospheric airship of rigid frame) on, the rigid outer framework in part can be also arranged on soft stratospheric airship
(such as the rigid outer framework of annular only around a certain section of kayak body, without being the rigid outline border for surrounding or surrounding entire kayak body
Frame), utilize the rigidity installation mount for power system of the rigid outer framework structure in part.
An example embodiment according to the present utility model, wherein rigid frame 6 is made of reinforcing ring 61 and rod piece 62.It is logical
The rigid frame constituted using rigid reinforcing ring and rod piece is crossed, can be improved the anti-superpressure ability of dirigible.
An example embodiment according to the present utility model, wherein reinforcing ring 61 can rigid material composition.Specifically, add
Strong ring is optional by having certain rigidity and material elastic and that weight is lighter to constitute.
An example embodiment according to the present utility model, the stratospheric airship further include: interior air bag 9, in interior air bag
Filled with helium；And the outer air bag 8 of interior air bag is surrounded, filled with sky in the space between the utricule of outer air bag and the utricule of interior air bag
Gas, wherein the outer surface of the utricule of outer air bag forms the surface of the rigid stratospheric airship, and rigid frame 6 is formed in outer gas
The outer surface of capsule.
The outer air bag storage helium, interior air bag of the utility model store the stratospheric airship of the air bag layout type of air
Mount for power system structure eliminates anti-helium leakage function necessary to traditional stratospheric airship as the utricule of outer air bag
Layer and enhancing stress layer, therefore the intensity of outer air bag envelop materials is mentioned in same outer air bag envelop materials surface density
It is high.
Further, around outer 8 outer surface of air bag, setting covers in other words in outer gas multiple reinforcing rings 61 in rigid frame 6
Capsule outer surface, to further improve the anti-superpressure ability of outer air bag.
It can see by above example embodiment, the mount for power system of the stratospheric airship of the utility model utilizes
The hard and soft mixed structure of the compositions such as frame and high-intensitive outer capsule material that rigid reinforcing ring and rod piece are constituted, improves outer air bag
Anti- superpressure ability.
An example embodiment according to the present utility model, wherein in air bag 9 axially successively arranged by multiple along dirigible
Air bag 10 is constituted in cabin.
An example embodiment according to the present utility model, in two neighboring cabin between air bag by reinforcing ring maintain every
Isolation (as shown in Figure 4) from rope 13.
An example embodiment according to the present utility model, wherein the utricule of interior air bag includes anti-helium leakage functional layer
(not shown).
An example embodiment according to the present utility model, wherein the utricule of outer air bag does not include anti-helium leakage function
Layer, to reduce costs and weight.
An example embodiment according to the present utility model, wherein outer air bag is the outer air bag of zero-pressure superpressure.
It can see by above example embodiment, the mount for power system of the stratospheric airship of the utility model passes through
Zero-pressure superpressure outer air bag, the intracapsular utricule design scheme for setting subdivision of helium, improve the utilization rate of envelop materials intensity.Simultaneously also into
One step improves the overall security, reliability and damage pipe ability of the mount for power system of stratospheric airship.
The safety evaluation that carried out to the utricule structure of the stratospheric airship of the utility model the result shows that:
1, the requirement of superthermal superpressure can be met in superthermal situation.
2, reinforcing ring and rope constraint are increased, the requirement to envelop materials reduces.
Conclusion: the superthermal superpressure countermeasure of the mount for power system scheme of the stratospheric airship of the utility model is effective,
And weight and cost are reduced simultaneously.
An example embodiment according to the present utility model, the stratospheric airship further include Non-tailstock empennage 11 and course
Tail slurry 12, wherein course tail slurry 12 is used to change the course of dirigible.
By above detailed description, those skilled in the art is it can be readily appreciated that according to the flat of the utility model embodiment
Fluid layer dirigible has one or more of the following advantages.
Some embodiments according to the present utility model are overcome by overlapping mount for power system on rigid frame
Stratospheric airship bottom gondola installation mount for power system cause propulsion system be laid out it is unreasonable be also easy to produce wave motion lack
Point makes the wave motion trend of stratospheric airship horizontal flight be inhibited, to reduce due to bottom gondola resistance, reduces dynamic
Power energy consumption.
Some embodiments according to the present utility model make spanning tree upright bar more by the pulling force of more oblique pull tensioning ropes
Add stabilization.
Other embodiments according to the present utility model pass through the rigid frame constituted using rigid reinforcing ring and rod piece
The hard and soft mixed structure of the compositions such as frame, rope and high-intensitive outer air bag envelop materials, improves the anti-superpressure ability of outer air bag.
Other embodiment according to the present utility model passes through the intracapsular capsule for setting subdivision of air bag, helium outside zero-pressure superpressure
Body design scheme improves the utilization rate of envelop materials intensity.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to the utility model
Other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these changes
Type, purposes or adaptive change follow the general principle of the utility model and including the undocumented this technologies of the utility model
Common knowledge or conventional techniques in field.The description and examples are only to be considered as illustrative, the utility model it is true
Positive scope and spirit are pointed out by the claim proposed.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (13)
1. a kind of stratospheric airship, which is characterized in that the stratospheric airship includes:
Rigid frame is formed in hull surface；And
Mount for power system, the mount for power system include oblique branch bottom bracing frame and spanning tree upright bar, wherein
Oblique branch bottom bracing frame is overlapped on rigid frame, is used to support spanning tree upright bar；And
Spanning tree upright bar is for installing dynamical system.
2. stratospheric airship according to claim 1, which is characterized in that wherein spanning tree rod end and motor are fixed flat
The chain of stations connects.
3. stratospheric airship according to claim 2, which is characterized in that wherein dynamical system is mounted on motor fixed platform
On.
4. stratospheric airship according to claim 1 to 3, which is characterized in that wherein dynamical system include blade and
Motor.
5. stratospheric airship according to claim 1 to 3, which is characterized in that further include more oblique pull tensioned lines
Rope, the both ends of any oblique pull tensioning rope are bound with rigid frame and spanning tree upright bar respectively.
6. stratospheric airship according to claim 1 to 3, which is characterized in that wherein oblique pull tensioning rope includes
Tight steel wire.
7. stratospheric airship according to claim 1 to 3, which is characterized in that the wherein mount for power system
Quantity is even number, is located at the two sides of stratospheric airship.
8. stratospheric airship according to claim 1 to 3, which is characterized in that the wherein mount for power system position
In the tail portion of stratospheric airship.
9. stratospheric airship according to claim 1, which is characterized in that wherein rigid frame is located at the office on hull surface
Portion.
10. according to claim 1 or stratospheric airship described in 9, which is characterized in that wherein rigid frame is by reinforcing ring and rod piece
It constitutes.
11. according to claim 1 or stratospheric airship described in 9, which is characterized in that further include:
Interior air bag, filled with helium in interior air bag；And
The outer air bag of air bag in surrounding, filled with air in the space between the utricule of outer air bag and the utricule of interior air bag, wherein firmly
Formula frame is formed in the outer surface of outer air bag.
12. stratospheric airship according to claim 11, which is characterized in that in wherein air bag by it is multiple along dirigible it is axial according to
Air bag is constituted in the cabin of secondary arrangement.
13. stratospheric airship according to claim 1 to 3, which is characterized in that further include Non-tailstock empennage and boat
To tail slurry.
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| CN201920257833.4U CN209600779U (en) | 2019-02-28 | 2019-02-28 | A kind of stratospheric airship |
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| CN201920257833.4U CN209600779U (en) | 2019-02-28 | 2019-02-28 | A kind of stratospheric airship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693778A (en) * | 2019-02-28 | 2019-04-30 | 北京空天高科技有限公司 | A kind of stratospheric airship |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109693778A (en) * | 2019-02-28 | 2019-04-30 | 北京空天高科技有限公司 | A kind of stratospheric airship |
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