CN108177757B - Pneumatic layout structure and pneumatic layout method of stratospheric airship - Google Patents
Pneumatic layout structure and pneumatic layout method of stratospheric airship Download PDFInfo
- Publication number
- CN108177757B CN108177757B CN201711446289.XA CN201711446289A CN108177757B CN 108177757 B CN108177757 B CN 108177757B CN 201711446289 A CN201711446289 A CN 201711446289A CN 108177757 B CN108177757 B CN 108177757B
- Authority
- CN
- China
- Prior art keywords
- auxiliary stabilizer
- membrane surface
- airship
- tail
- stratospheric airship
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 71
- 239000003381 stabilizer Substances 0.000 claims abstract description 115
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000003068 static effect Effects 0.000 claims abstract description 22
- 239000012528 membrane Substances 0.000 claims description 58
- 239000004744 fabric Substances 0.000 claims description 30
- 238000003466 welding Methods 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 238000009958 sewing Methods 0.000 claims description 18
- 238000013461 design Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 10
- 239000005437 stratosphere Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
- B64B1/10—Tail unit construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
- B64B1/20—Rigid airships; Semi-rigid airships provided with wings or stabilising surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Tents Or Canopies (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Moulding By Coating Moulds (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention relates to a pneumatic layout structure of a stratospheric airship with an auxiliary stabilizer and a pneumatic layout method of the stratospheric airship with the pneumatic layout structure, wherein the pneumatic layout structure comprises a airship body, a tail wing and the auxiliary stabilizer, the auxiliary stabilizer comprises an upper auxiliary stabilizer and a lower auxiliary stabilizer, and the pneumatic layout structure specifically comprises a film surface, strip-shaped edge reinforcing ribs, middle force transmission reinforcing ribs and a plurality of surrounding fixed connecting rings; the pneumatic layout structure and the pneumatic layout method can remarkably improve the course static stability and the pitching static stability of the stratospheric airship during flight, stably control the flight process of the stratospheric airship and remarkably improve the flight stability and the safety reliability of the stratospheric airship.
Description
Technical Field
The invention belongs to the field of aerospace, and mainly relates to a pneumatic layout structure of a stratospheric airship and a pneumatic layout method thereof, which are used for military reconnaissance, monitoring of territory safety or civil communication, meteorological measurement and the like.
Background
An Airship (Airship) is an aircraft which utilizes gases lighter than air, such as helium, to provide lift, and can realize multiple functions, such as vertical take-off and landing, hovering and the like, without a special take-off and landing field, so that the Airship has been very important in the fields of cargo transportation, military reconnaissance, meteorological observation, modern entertainment and the like.
During stratospheric airship flight tests, it is often necessary to focus on the meteorological conditions of the stratosphere. On the one hand, in order to ensure that the flight test can be carried out smoothly, the airship is required to maintain good flight stability on the stratosphere, and therefore, the designed stratosphere airship is required to have good wind resistance stability, including heading stability and pitching stability. Since the stratospheric airship resident space is typically at a height above 20km from the ground surface, the ambient wind speed at this height averages 10m/s, up to 40m/s, which presents a serious challenge for the flight stability design of stratospheric airships. On the other hand, the course static stability of the stratospheric airship in the prior art is mainly realized through the tail wing, and according to the dynamics rule, the larger the tail wing area is, the better the airship static stability is, but the increase of the tail wing area also leads to the remarkable increase of the weight of the tail wing, and thus various defects are brought. In the prior art, the pitching stability of the stratospheric airship is mainly realized through a horizontal tail, and in order to keep good pitching stability, the weight of the adopted horizontal tail structure is also usually large, so that the overall weight of the airship body is large.
Therefore, in the aspect of maintaining the flight stability of the stratospheric airship, the following technical problems to be solved are urgent in the prior art: (1) How to effectively improve the course static stability of the stratospheric airship when flying at high altitude; (2) How to effectively improve the pitching static stability of the stratospheric airship in high-altitude flight; (3) How to realize the quality control of the stratospheric airship body.
Disclosure of Invention
The present invention aims to solve at least one of the problems of the prior art, and the purpose is achieved by the following technical scheme:
the pneumatic stratospheric airship layout structure with the auxiliary stabilizer comprises a airship body, a tail wing and the auxiliary stabilizer, wherein the auxiliary stabilizer comprises an upper auxiliary stabilizer and a lower auxiliary stabilizer, the upper auxiliary stabilizer and the lower auxiliary stabilizer are installed between the airship body and the tail wing and keep fixedly connected, the auxiliary stabilizer comprises a membrane surface positioned on a surface layer, a plurality of reinforcing rib structures used for transmitting force and reinforcing, each reinforcing rib structure comprises a strip-shaped edge reinforcing rib, a middle force transmitting reinforcing rib and a plurality of fixed connecting rings positioned around the membrane surface and fixedly connected with the membrane surface, the strip-shaped edge reinforcing rib and the middle force transmitting reinforcing rib are fixedly connected with the membrane surface, and the fixed connecting rings are used as interfaces of the auxiliary stabilizer, the airship body and the tail wing, wherein each strip-shaped edge reinforcing rib is a reinforcing rib with a certain width.
Further, the tail type of the tail fin is selected from the tail fin only comprising a vertical tail, the tail fin only comprising a horizontal tail, a cross type tail fin, a X type tail fin, a V type tail fin or other tail fin types meeting requirements.
Further, the fin type is a vertical fin, the hull comprises a rear hull, and the auxiliary stabilizer is installed between the vertical fin and the rear hull to improve the course static stability of the airship.
Further, the tail fin type is a horizontal tail, the hull comprises a rear hull, and the auxiliary stabilizer is installed between the horizontal tail and the rear hull for improving the pitching static stability of the airship.
Further, the auxiliary stabilizer is triangular, trapezoidal, quadrilateral, semicircular or other aerodynamic geometric shapes meeting the requirements.
Further, the membrane surface is made of fiber cloth materials, the strength coefficient of the fiber cloth materials is selected to meet the requirements of the stratosphere on wind resistance and air pocket, the strip-shaped edge reinforcing ribs are Gao Jiangbu materials which can be welded with the membrane surface in a hot-pressing mode, the strip-shaped edge reinforcing ribs are connected with the membrane surface in a local hot-welding mode, the middle force transmission reinforcing ribs are aramid fiber belts with high tensile strength, the middle force transmission reinforcing ribs are fixedly connected with the membrane surface through a sewing method, and the fixed connection rings are made of elastic cloth and are fixedly connected with the membrane surface through a sewing method.
The invention also provides a pneumatic layout method of the stratospheric airship, which is implemented by adopting the pneumatic layout structure of the stratospheric airship, and comprises the following steps: the design method of the pneumatic layout structure of the stratospheric airship, the process manufacturing method of the auxiliary stabilizer structure and the position layout method of the auxiliary stabilizer, wherein the design method of the pneumatic layout structure of the stratospheric airship comprises the following steps: an auxiliary stabilizer is arranged between the boat body and the empennage, a fiber cloth film surface, strip-shaped edge reinforcing ribs, middle force transmission reinforcing ribs and a fixed connection ring are arranged in the auxiliary stabilizer, the auxiliary stabilizer comprises an upper auxiliary stabilizer and a lower auxiliary stabilizer, the upper auxiliary stabilizer and the lower auxiliary stabilizer are arranged between the boat body and the empennage, and the upper auxiliary stabilizer and the lower auxiliary stabilizer are fixedly connected with the boat body and the empennage.
Further, the design method of the pneumatic layout structure of the stratospheric airship further comprises the following steps: the method comprises the steps of processing and manufacturing a membrane surface by adopting a fiber cloth material capable of meeting the wind and wind resistance strength requirement of a stratosphere, fixedly connecting a fixed connection ring on the membrane surface by adopting elastic cloth meeting the strength requirement and adopting a sewing method, sequentially arranging a fiber cloth membrane surface, strip-shaped edge reinforcing ribs, middle force transmission reinforcing ribs and fixed connection rings in an auxiliary stabilizer, carrying out local treatment and reinforcement between the strip-shaped edge reinforcing ribs and the membrane surface by adopting a Gao Jiangbu material capable of carrying out hot-press welding with the membrane surface and adopting a hot-press welding process method, carrying out reinforcement treatment on the middle force transmission reinforcing ribs by adopting an aramid fiber belt with larger tensile strength and adopting a sewing method to carry out reinforcement treatment with the membrane surface, and taking the membrane surface as an interface for connecting the auxiliary stabilizer with a boat body and a tail wing.
Further, the process manufacturing method of the auxiliary stabilizer comprises the following steps:
(1) Cutting the required fiber cloth material by a cloth cutting machine, wherein the cloth cutting machine comprises a film surface and strip-shaped edge reinforcing ribs;
(2) Fixing the middle force transmission reinforcing rib on the membrane surface by a sewing method;
(3) Firstly, welding edge strip-shaped edge reinforcing ribs on a surface layer by a hot welding method on the film surface;
(4) Fixedly connecting the fixed connecting ring with the membrane surface by using a sewing method;
(5) And finally, welding the last middle force transmission reinforcing rib on the membrane surface by a hot welding method.
Further, the auxiliary stabilizer can be laid out according to different types of tail wings:
the boat body comprises a rear boat body, and a vertical tail or a horizontal tail is arranged at the tail wing;
the auxiliary stabilizer is arranged between the vertical fin and the rear hull to improve the course static stability of the airship;
or the auxiliary stabilizer is arranged between the horizontal tail and the rear hull so as to improve the pitching static stability of the airship.
Compared with the prior art, the invention has obvious positive effects and remarkable progress, at least the following: the pneumatic layout structure of the stratospheric airship with the auxiliary stabilizer and the pneumatic layout method adopting the pneumatic layout structure solve the problem of static instability of the course of the stratospheric airship when flying at high altitude, solve the problem of static instability of the pitching of the stratospheric airship, and solve the technical problems of control of the flight attitude of the stratospheric airship and light weight of the airship body; compared with the prior method for improving the flight stability of the stratospheric airship, the method can obviously improve the course static stability and the pitching static stability of the stratospheric airship, obviously improve the safety reliability of the airship during stratospheric flight, effectively control the weight of the hull of the stratospheric airship, and make exploratory contribution for the light weight design of the stratospheric airship.
Drawings
Various advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic diagram of a pneumatic layout of a stratospheric airship with auxiliary stabilizers;
FIG. 2 is a schematic view of an auxiliary stabilizer structure;
FIG. 3 is a schematic view of an auxiliary stabilizer in a triangular aerodynamic shape and an auxiliary stabilizer in a trapezoidal aerodynamic shape, respectively;
FIG. 4 is a schematic view of the installation position of the auxiliary stabilizer of the cross-type tail wing.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, the present invention provides a pneumatic layout structure of a stratospheric airship with auxiliary stabilizer, the pneumatic layout structure comprises a airship body 1, a tail wing 2 and an auxiliary stabilizer 3, the auxiliary stabilizer 3 comprises an upper auxiliary stabilizer 4 and a lower auxiliary stabilizer 5, the upper auxiliary stabilizer 4 and the lower auxiliary stabilizer 5 are installed between the airship body 1 and the tail wing 2 and keep fixed connection with the airship body 1 and the tail wing 2, the auxiliary stabilizer 3 comprises a membrane surface 6 and a plurality of reinforcing rib structures for force transmission and reinforcement, each reinforcing rib structure comprises a strip-shaped edge reinforcing rib 7, a middle force transmission reinforcing rib 8 and a plurality of fixed connection rings 9 which are positioned around the membrane surface and are fixedly connected with the surface layer of the membrane surface 6, the strip-shaped edge reinforcing rib 7 and the middle force transmission reinforcing rib 8 are fixedly connected with the membrane surface 6 through the strip-shaped edge reinforcing rib 7 and serve as interfaces for connecting the auxiliary stabilizer 3 with the airship body 1 and the tail wing 2, and each strip-shaped edge reinforcing rib comprises two parallel reinforcing ribs.
Among them, the tail fin 2 of the stratospheric airship may have various tail fin types, specifically, the tail fin type includes a tail fin having only a vertical tail, a tail fin having only a horizontal tail, a cross type tail fin, a x type tail fin, a V type tail fin, or other tail fin types meeting the requirements. The fin type of stratospheric airship shown in fig. 1 is a vertical fin, and the hull 2 of the stratospheric airship comprises a front hull and a rear hull, and the auxiliary stabilizer 3 is installed between the vertical fin 2 and the rear hull to improve the course static stability of the airship. According to practical needs, the pneumatic layout structure can be further arranged on other different tail wing types, for example, the tail wing type is a horizontal tail, the hull 1 comprises a front hull and a rear hull, and the auxiliary stabilizer 3 is arranged between the horizontal tail and the rear hull and can be used for improving the pitching static stability of the airship during flight. The auxiliary stabilizer 3 may be installed in front of and behind the tail wing and is independent of the type of tail wing.
As shown in fig. 3, the auxiliary stabilizer 3 in the pneumatic layout structure may have different pneumatic shapes, including triangle, trapezoid, quadrangle, semicircle and other pneumatic geometric shapes conforming to the stratosphere flight requirement of the airship.
As shown in fig. 3, the membrane surface 6 forming the auxiliary stabilizer 3 is preferably made of fiber cloth materials, the strength coefficient of the fiber cloth materials needs to meet the wind-resistant and wind-catching requirement when the airship flies on the stratosphere, the edge of the auxiliary stabilizer 3 is provided with strip-shaped edge reinforcing ribs 7, the edge reinforcing ribs 7 are welded with the membrane surface 6 by adopting Gao Jiangbu materials in a local hot-pressing way, the center of the auxiliary stabilizer 3 is provided with middle force transmission reinforcing ribs 8, the middle force transmission reinforcing ribs 8 are made of aramid fiber belts with high tensile strength and fixedly connected with the membrane surface 6 by adopting a sewing method, the auxiliary stabilizer 3 also comprises a fixed connection ring 9 connected with the membrane surface 6, the fixed connection ring 9 is made of elastic cloth meeting the strength requirement and is fixedly connected with the membrane surface 6 by adopting a sewing method, and the fixed connection ring 9 is used as an interface for connecting the auxiliary stabilizer 3 with the airship body 1 and the tail wing 2.
As shown in fig. 1-4, the present invention further provides a pneumatic layout method for a stratospheric airship using the pneumatic layout structure for a stratospheric airship, where the pneumatic layout method includes: the design method of the pneumatic layout structure of the stratospheric airship, the process manufacturing method of the auxiliary stabilizer structure and the position layout method of the auxiliary stabilizer 3, wherein the design method of the pneumatic layout structure of the stratospheric airship comprises the following steps: an auxiliary stabilizer 3 is arranged between the boat body 1 and the empennage 2, the auxiliary stabilizer comprises an upper auxiliary stabilizer 4 and a lower auxiliary stabilizer 5, a fiber cloth film surface 6, strip-shaped edge reinforcing ribs 7, middle force transmission reinforcing ribs 8 and a fixed connection ring 9 are arranged in the auxiliary stabilizer 3, the upper auxiliary stabilizer 4 and the lower auxiliary stabilizer 5 are arranged between the boat body 1 and the empennage 2, and the upper auxiliary stabilizer 4 and the lower auxiliary stabilizer 5 are fixedly connected with the boat body 1 and the empennage 2.
As shown in fig. 1-4, the method for designing the aerodynamic layout structure of the stratospheric airship further comprises the following steps: the method comprises the steps of processing and manufacturing a membrane surface 6 by adopting a fiber cloth material capable of meeting the wind and wind resistance strength requirement of a stratosphere, fixedly connecting a fixed connection ring 9 on the membrane surface 6 by adopting elastic cloth meeting the strength requirement and adopting a sewing method, sequentially arranging the fiber cloth membrane surface 6, a strip-shaped edge reinforcing rib 7, a middle force transmission reinforcing rib 8 and the fixed connection ring 9 in an auxiliary stabilizer 3, carrying out local treatment and reinforcement between the strip-shaped edge reinforcing rib 7 and the membrane surface 6 by adopting a Gao Jiangbu material capable of carrying out hot-press welding with the membrane surface 6 and adopting a hot-press welding process method, carrying out reinforcement treatment on the middle force transmission reinforcing rib 8 by adopting an aramid fiber belt with larger tensile strength and adopting a sewing method to carry out reinforcement treatment with the membrane surface 6, and taking the membrane surface 6 as an interface for connecting the auxiliary stabilizer 3 with a boat body 1 and a tail wing 2.
As shown in fig. 2, the process manufacturing method of the auxiliary stabilizer, taking a triangular auxiliary stabilizer as an example, includes the following steps:
(1) Cutting out required fiber cloth materials by adopting a cloth cutting machine, wherein the cloth cutting machine comprises a film surface 6 and strip-shaped edge reinforcing ribs 7, and each strip-shaped edge reinforcing rib comprises 2 parallel reinforcing ribs;
(2) Two middle force transmission reinforcing ribs 8 are fixed on the membrane surface 6 by a sewing method;
(3) Firstly, welding strip-shaped edge reinforcing ribs 7 on the surface layer of the film surface 6 by a hot welding method;
(4) Fixedly connecting the fixed connecting ring 9 with the membrane surface 6 by using a sewing method;
(5) Finally, the last middle force transmission reinforcing rib is welded on the membrane surface 6 by a hot welding method.
It should be emphasized that other shapes of the auxiliary stabilizer, such as a trapezoidal auxiliary stabilizer, are similar to the above-mentioned triangular auxiliary stabilizer.
As shown in fig. 4, the auxiliary stabilizer 3 may have different installation positions, and different positions correspond to different effects, where (a) - (c) in fig. 4 are auxiliary stabilizers arranged vertically, the vertical installation of the auxiliary stabilizer 3 can improve the course stability when the stratospheric airship flies, and (d) - (f) in fig. 4 are auxiliary stabilizers arranged horizontally, the horizontal installation of the auxiliary stabilizer 3 can improve the pitch stability when the stratospheric airship flies, so that the installation position meeting the requirements can be selected according to the specific control requirement of the flying attitude of the stratospheric airship, and in addition, as shown in fig. 4, a suitable number of auxiliary stabilizers meeting the expected requirements can be set in combination, and the installation positions of the auxiliary stabilizers 3 are arranged vertically and/or horizontally to achieve the corresponding effects, where one of the position layout methods is as follows:
(1) The hull 1 comprises a front hull and a rear hull, and a vertical tail or a horizontal tail is arranged at the tail wing 2;
(2) The auxiliary stabilizer 3 is arranged between the vertical fin and the rear boat body to improve the course static stability of the airship;
(3) Or, the auxiliary stabilizer 3 is arranged between the horizontal tail and the rear hull to improve the pitching static stability of the airship.
It should be noted that, according to actual needs, those skilled in the art may also make reasonable adjustments to the installation position of the auxiliary stabilizer in fig. 4, and the equivalent or similar technical solutions will fall within the protection scope of the present invention.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.
For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.
Claims (10)
1. The pneumatic stratospheric airship layout structure with the auxiliary stabilizer is characterized by comprising a airship body, a tail wing and the auxiliary stabilizer, wherein the auxiliary stabilizer comprises an upper auxiliary stabilizer and a lower auxiliary stabilizer, the upper auxiliary stabilizer and the lower auxiliary stabilizer are installed between the airship body and the tail wing and keep fixedly connected, the auxiliary stabilizer comprises a membrane surface positioned on a surface layer, a plurality of reinforcing rib structures for transmitting force and reinforcing, each reinforcing rib structure comprises a strip-shaped edge reinforcing rib, a middle force transmitting reinforcing rib and a plurality of fixed connecting rings positioned around the membrane surface and fixedly connected with the membrane surface, the strip-shaped edge reinforcing rib and the middle force transmitting reinforcing rib are fixedly connected with the membrane surface, the fixed connecting rings are fixedly connected with the membrane surface through the strip-shaped edge reinforcing ribs, and serve as interfaces of the auxiliary stabilizer and the airship body and the tail wing, and each strip-shaped edge reinforcing rib comprises two reinforcing ribs which are parallel.
2. The stratospheric airship pneumatic layout structure according to claim 1, wherein: the tail fin type of the tail fin is selected from the tail fin only comprising a vertical tail, the tail fin only comprising a horizontal tail, a cross type tail fin, a X type tail fin or a V type tail fin.
3. The stratospheric airship pneumatic layout structure according to claim 2, wherein: the fin type is the vertical fin, the hull includes the rear portion hull, supplementary stabilizer is installed the vertical fin with between the rear portion hull for improve the course static stability of airship.
4. The stratospheric airship pneumatic layout structure according to claim 2, wherein: the fin type is the horizontal tail, the hull includes the rear portion hull, supplementary stabilizer is installed the horizontal tail with between the rear portion hull for improve the every single move static stability of airship.
5. The stratospheric airship pneumatic layout structure according to any one of claims 1-4, wherein: the auxiliary stabilizer is triangular, trapezoidal, quadrilateral or semicircular.
6. The stratospheric airship pneumatic layout structure according to any one of claims 1-4, wherein: the membrane surface is made of fiber cloth materials, the strength coefficient of the fiber cloth materials is selected to meet the requirements of stratosphere wind and air resistance, the strip-shaped edge reinforcing ribs are Gao Jiangbu materials which can be welded with the membrane surface in a hot-pressing mode, the strip-shaped edge reinforcing ribs are connected with the membrane surface in a local hot-welding mode, the middle force transmission reinforcing ribs are aramid fiber belts with high tensile strength, the middle force transmission reinforcing ribs are fixedly connected with the membrane surface through a sewing method, and the fixed connection rings are elastic cloth and are fixedly connected with the membrane surface through the sewing method.
7. A stratospheric airship pneumatic layout method implemented by adopting the stratospheric airship pneumatic layout structure according to any one of claims 2-6, characterized in that: the pneumatic layout method of the stratospheric airship comprises the following steps: the design method of the pneumatic layout structure of the stratospheric airship, the process manufacturing method of the auxiliary stabilizer structure and the position layout method of the auxiliary stabilizer, wherein the design method of the pneumatic layout structure of the stratospheric airship comprises the following steps: an auxiliary stabilizer is arranged between the boat body and the empennage, a fiber cloth film surface, strip-shaped edge reinforcing ribs, middle force transmission reinforcing ribs and a fixed connection ring are arranged in the auxiliary stabilizer, the auxiliary stabilizer comprises an upper auxiliary stabilizer and a lower auxiliary stabilizer, the upper auxiliary stabilizer and the lower auxiliary stabilizer are arranged between the boat body and the empennage, and the upper auxiliary stabilizer and the lower auxiliary stabilizer are fixedly connected with the boat body and the empennage.
8. The stratospheric airship pneumatic layout method according to claim 7, wherein: the design method of the pneumatic layout structure of the stratospheric airship further comprises the following steps: the method comprises the steps of processing and manufacturing a membrane surface by adopting a fiber cloth material capable of meeting the wind and wind resistance strength requirement of a stratosphere, fixedly connecting a fixed connection ring on the membrane surface by adopting elastic cloth meeting the strength requirement and adopting a sewing method, sequentially arranging a fiber cloth membrane surface, strip-shaped edge reinforcing ribs, middle force transmission reinforcing ribs and fixed connection rings in an auxiliary stabilizer, carrying out local treatment and reinforcement between the strip-shaped edge reinforcing ribs and the membrane surface by adopting a Gao Jiangbu material capable of carrying out hot-press welding with the membrane surface and adopting a hot-press welding process method, carrying out reinforcement treatment on the middle force transmission reinforcing ribs by adopting an aramid fiber belt with larger tensile strength and adopting a sewing method to carry out reinforcement treatment with the membrane surface, and taking the membrane surface as an interface for connecting the auxiliary stabilizer with a boat body and a tail wing.
9. The stratospheric airship pneumatic layout method according to claim 7, wherein: the process manufacturing method of the auxiliary stabilizer comprises the following steps:
cutting the required fiber cloth material by a cloth cutting machine, wherein the cloth cutting machine comprises a film surface and strip-shaped edge reinforcing ribs;
fixing the middle force transmission reinforcing rib on the membrane surface by a sewing method;
firstly, welding edge strip-shaped edge reinforcing ribs on a surface layer by a hot welding method on the film surface;
fixedly connecting the fixed connecting ring with the membrane surface by using a sewing method;
and finally, welding the last middle force transmission reinforcing rib on the membrane surface by a hot welding method.
10. The stratospheric airship pneumatic layout method according to any one of claims 7-9, wherein:
the auxiliary stabilizer can be laid out according to different types of tail wings:
the boat body comprises a rear boat body, and a vertical tail or a horizontal tail is arranged at the tail wing;
the auxiliary stabilizer is arranged between the vertical fin and the rear hull to improve the course static stability of the airship;
or the auxiliary stabilizer is arranged between the horizontal tail and the rear hull so as to improve the pitching static stability of the airship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446289.XA CN108177757B (en) | 2017-12-27 | 2017-12-27 | Pneumatic layout structure and pneumatic layout method of stratospheric airship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446289.XA CN108177757B (en) | 2017-12-27 | 2017-12-27 | Pneumatic layout structure and pneumatic layout method of stratospheric airship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108177757A CN108177757A (en) | 2018-06-19 |
| CN108177757B true CN108177757B (en) | 2024-03-15 |
Family
ID=62547760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446289.XA Active CN108177757B (en) | 2017-12-27 | 2017-12-27 | Pneumatic layout structure and pneumatic layout method of stratospheric airship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108177757B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1172053A (en) * | 1996-06-10 | 1998-02-04 | 汉密尔顿飞艇有限公司 | Airship |
| JP3082981U (en) * | 2001-06-26 | 2002-01-11 | 善弘 滝田 | Aerial image of an airship-shaped balloon wing |
| CN101348168A (en) * | 2007-07-17 | 2009-01-21 | 西北工业大学 | Buoyancy lift type aerocraft |
| CN202244073U (en) * | 2011-06-07 | 2012-05-30 | 北方电科集团有限公司 | Torque compensation tail wing of airship |
| CN207809755U (en) * | 2017-12-27 | 2018-09-04 | 北京天恒长鹰科技股份有限公司 | Stratospheric airship aerodynamic arrangement structure with auxiliary stabilization |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070187547A1 (en) * | 2003-10-23 | 2007-08-16 | Kelly Patrick D | Vertical Lifting of Airplanes to Flying Heights |
| WO2010006433A1 (en) * | 2008-07-16 | 2010-01-21 | Nykolai Bilaniuk | Airborne wind powered generator |
| FR2978120B1 (en) * | 2011-07-19 | 2014-03-28 | Dirisolar | DRIABLE BALLOON, ANCHOR DEVICE, AND LANDING AND MOORING METHOD. |
-
2017
- 2017-12-27 CN CN201711446289.XA patent/CN108177757B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1172053A (en) * | 1996-06-10 | 1998-02-04 | 汉密尔顿飞艇有限公司 | Airship |
| JP3082981U (en) * | 2001-06-26 | 2002-01-11 | 善弘 滝田 | Aerial image of an airship-shaped balloon wing |
| CN101348168A (en) * | 2007-07-17 | 2009-01-21 | 西北工业大学 | Buoyancy lift type aerocraft |
| CN202244073U (en) * | 2011-06-07 | 2012-05-30 | 北方电科集团有限公司 | Torque compensation tail wing of airship |
| CN207809755U (en) * | 2017-12-27 | 2018-09-04 | 北京天恒长鹰科技股份有限公司 | Stratospheric airship aerodynamic arrangement structure with auxiliary stabilization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108177757A (en) | 2018-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1094453C (en) | Hybrid aircraft | |
| EP3013680B1 (en) | Hybrid vtol vehicle | |
| US7490794B2 (en) | Airship having a central fairing to act as a stall strip and to reduce lift | |
| CN109747819A (en) | A kind of vertically taking off and landing flyer that lift fan is merged with tilting duct | |
| CN105873820A (en) | Cargo airship | |
| CN105947192A (en) | Tilting double-duct unmanned aerial vehicle | |
| US20090127381A1 (en) | System, method and apparatus for aircraft having counter-rotating, ring-winged rotors | |
| CN113086154A (en) | Aircraft of different structure combination of airship and unmanned aerial vehicle | |
| CN212022950U (en) | Distributed power airship | |
| CN206841718U (en) | A kind of twenty formula layout unmanned plane | |
| CN102910280A (en) | Aerodynamic configuration for buoyancy-lifting vehicle in near-space | |
| CN110979625A (en) | Load airship with four-vector duct | |
| CN108177757B (en) | Pneumatic layout structure and pneumatic layout method of stratospheric airship | |
| CN106184771B (en) | Coaxial two-layer parachute | |
| Kumar et al. | Design, testing, and realisation of a medium size aerostat envelope | |
| CN207809755U (en) | Stratospheric airship aerodynamic arrangement structure with auxiliary stabilization | |
| CN112550695A (en) | Vertical take-off and landing wingtip hinged combined unmanned aerial vehicle | |
| CN109080812B (en) | Navigation attitude adjusting method of high-altitude dynamic aerostat | |
| CN207902734U (en) | A kind of unmanned plane of aerodynamic arrangement | |
| CN111003210A (en) | Unmanned aerial vehicle of removable wing verification machine in | |
| CN110550203A (en) | Supersonic aircraft | |
| US3116037A (en) | Balloon body structure for towed balloon | |
| Motiwala et al. | Conceptual approach for design, fabrication and testing of indoor remotely controlled airship | |
| US9452842B1 (en) | Parachute canopy insert | |
| US3107884A (en) | Balloon construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |