CN109963782A - A kind of unmanned plane and its fixed-wing - Google Patents
A kind of unmanned plane and its fixed-wing Download PDFInfo
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- CN109963782A CN109963782A CN201780069121.3A CN201780069121A CN109963782A CN 109963782 A CN109963782 A CN 109963782A CN 201780069121 A CN201780069121 A CN 201780069121A CN 109963782 A CN109963782 A CN 109963782A
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- Prior art keywords
- reinforcer
- fixed
- ontology
- stretching
- shearing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/28—Leading or trailing edges attached to primary structures, e.g. forming fixed slots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
- B64C9/16—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing
- B64C9/20—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing by multiple flaps
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of unmanned plane and its fixed-wing, the fixed-wing (10) include ontology (11), rudder face (12), stretch reinforcer (13) and shearing reinforcer (14)；Rudder face (12) is arranged side by side in the rear of the ontology (11)；It stretches reinforcer (13) to be connected across between ontology (11) and rudder face (12), and is bonded fixation with ontology (11) and rudder face (12) respectively；Shearing reinforcer (14) fitting, which is fixed on, to be stretched reinforcer (13) and is not stretched on the ontology (11) and/or rudder face (12) of reinforcer (13) covering.By using stretching reinforcer and shearing reinforcer, its anti-shear ability can be improved while improving fixed-wing tensile resistance, the impaired risk of fixed-wing is reduced, improves the reliability and service life of fixed-wing, and then improve flight reliability and the flight service life of unmanned plane.
Description
The present invention relates to air vehicle technique fields, more particularly to a kind of unmanned plane and its fixed-wing.
UAV is referred to as " unmanned plane ", the thrust advanced or pulling force are generated by the power device of unmanned plane, and lift is generated by the fixed-wing of unmanned plane and makes unmanned plane during flying, in flight course, if necessary to change direction, the rudder face of fixed-wing is then needed to be rotated relative to the ontology of fixed-wing, in rotary course, the pulling force generated in a rotational direction can make fixed-wing damaged.
In the prior art, reinforcer generally by the way that fitting ontology and rudder face are arranged on the ontology and rudder face of fixed-wing, such as High-strength adhesive tape, so that rudder face relative to ontology rotate and when by above-mentioned pulling force, the tensile strength of raising fixed-wing, but this method, when in rotary course by the shearing force vertical with direction of rotation, but anti-shear ability cannot be improved, so that fixed-wing still has impaired risk.
Summary of the invention
The present invention is mainly to provide a kind of unmanned plane and its fixed-wing, it is intended to it is impaired to solve the problems, such as that the fixed-wing of unmanned plane is easy by shearing force.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of fixed-wing of unmanned plane is provided, the fixed-wing includes: ontology；Rudder face, the rudder face are arranged side by side in the rear of the ontology；Reinforcer is stretched, the stretching reinforcer is connected across between the ontology and the rudder face, and is bonded fixation with the ontology and the rudder face respectively, to improve tensile strength of the fixed-wing on the direction side by side of the ontology and the rudder face；Reinforcer is sheared, the shearing reinforcer fitting is fixed on the stretching reinforcer and the ontology and/or the rudder face that are not covered by the stretching reinforcer, to improve shear strength of the fixed-wing in the vertical direction in the direction side by side.
Wherein, the quantity for stretching reinforcer is at least two, and at least two stretchings reinforcer is intervally installed with the fixed area that is bonded of at least one of the ontology and the rudder face, and the shearing reinforcer is connected across between the fitting fixed area.
Wherein, at least two stretchings reinforcer is each other side by side or arranged in a crossed manner.
Wherein, the shearing reinforcer includes the first shearing reinforcer and the second shearing reinforcer, the first shearing reinforcer is arranged on the body, and it is bonded and is fixed on the stretching reinforcer and the ontology not covered by the stretching reinforcer, the second shearing reinforcer is set on the rudder face, and is bonded and is fixed on the stretching reinforcer and the rudder face not covered by the stretching reinforcer.
Wherein, the stretching reinforcer and the shearing reinforcer distinguish setting in a strip shape, along the setting of direction side by side, perhaps its part component is arranged along the length direction of the setting of the direction side by side shearing reinforcer along the vertical direction length direction for stretching reinforcer or its part component is arranged along the vertical direction.
Wherein, the stretching reinforcer is flexible belt, and is fixed on the ontology and the rudder face with bonding method fitting.
Wherein, the shearing reinforcer is rigid plate, and is fixed on the stretching reinforcer with bonding method fitting and is not stretched on the ontology and/or the rudder face that reinforcer covers by described.
Wherein, the shearing reinforcer is included at least with the fitting fixed area of the ontology and/or the rudder face along the region that the vertical direction is disposed adjacent with the stretching reinforcer.
Wherein, the fixed-wing further comprises the connecting material layer for connecting the ontology and the rudder face, and the stretching reinforcer and the shearing reinforcer are set on the connecting material layer.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of unmanned plane, the unmanned plane includes above-mentioned fixed-wing.
The beneficial effects of the present invention are: being in contrast to the prior art, the present invention is by being bonded fixed stretching reinforcer on the ontology and rudder face of fixed-wing to improve the tensile strength of fixed-wing, fixed shear reinforcer is bonded on the ontology and/or rudder face for stretching reinforcer and being not stretched reinforcer covering to improve the anti-shear ability of fixed-wing, its anti-shear ability is improved while improving fixed-wing tensile resistance, it reduces fixed-wing and is stretched power and shearing force and impaired risk, improve the reliability and service life of fixed-wing, and then improve flight reliability and the flight of unmanned plane
Service life.
Fig. 1 is the decomposition texture schematic diagram of the fixed-wing embodiment of unmanned plane provided by the invention；
Fig. 2 is the fitting schematic diagram that reinforcer is stretched in Fig. 1；
Fig. 3 is to shear reinforcer in Fig. 1 to be bonded schematic diagram with the first of stretching reinforcer；
Fig. 4 is to shear reinforcer in Fig. 1 to be bonded schematic diagram with the second of stretching reinforcer；
Fig. 5 is to shear reinforcer in Fig. 1 to be bonded schematic diagram with the third for stretching reinforcer；
Fig. 6 is to shear reinforcer in Fig. 1 to be bonded schematic diagram with the 4th of stretching reinforcer.
Fig. 7 is the schematic diagram of unmanned aerial vehicle example provided by the invention.
To make those skilled in the art more fully understand technical solution of the present invention, unmanned plane provided by the present invention and its fixed-wing are described in further detail with reference to the accompanying drawings and detailed description.
Refering to fig. 1,10 embodiment of fixed-wing of unmanned plane provided by the invention includes ontology 11, rudder face 12, stretches reinforcer 13 and shearing reinforcer 14.
Wherein, rudder face 12 is arranged side by side in the rear of ontology 11, and optionally, rudder face 12 can be rotated as radial rotary direction relative to ontology 11 using the direction side by side of ontology 11 and rudder face 12 as shown by the arrows in Figure 1.
Jointly refering to fig. 1 and Fig. 2, it stretches the fitting of reinforcer 13 to be connected across between ontology 11 and rudder face 12, and is bonded fixation with ontology 11 and rudder face 12 respectively, to improve tensile strength of the fixed-wing 10 in the present embodiment on the direction side by side of ontology 11 and rudder face 12.
Specifically, stretching reinforcer 13 includes two parts, a portion, which is located at, to be stretched reinforcer 13 and being bonded fixed area 111 of ontology 11 and is bonded fixation with ontology 11, another part, which is located at, to be stretched reinforcer 13 and being bonded fixed area 121 of rudder face 12 and is bonded fixation with rudder face 12, in the above-mentioned tensile strength for being just improved upwards fixed-wing 10 side by side.
Optionally, tensile strength part 13 is flexible belt, and on bonding method fitting fixation and ontology 11 and rudder face 12, for example tensile strength part 13 is High-strength adhesive tape, with when rudder face 12 carries out the above-mentioned rotation relative to ontology 11, elastic stretching occurs for High-strength adhesive tape, and then in rotation
Radially improve the tensile strength of fixed-wing 10.
Optionally, the setting in a strip shape of tensile strength part 13, along the above-mentioned setting of direction side by side or part thereof component, along this, direction is arranged the length direction of the tensile strength part 13 of setting in a strip shape side by side, i.e., direction is parallel side by side with this.
Further, the quantity of tensile strength part 13 is at least two, and at least two tensile strength parts 13 are arranged side by side each other, and in the present embodiment diagram, for three, three tensile strength parts 13 are arranged side by side quantity each other.
Optionally, at least two tensile strength parts 13 are intervally installed with the fixed area that is bonded of at least one of ontology 11 and rudder face 12.In the present embodiment diagram, three tensile strength parts 13 and ontology 11 are bonded fixed area 111 and are intervally installed with the fixed area 121 that is bonded of rudder face 12, and further, three stretching reinforcers 13 are also intervally installed.
It shears reinforcer 14 to Fig. 3 refering to fig. 1 jointly and is bonded and be fixed on stretching reinforcer 13 and be not stretched on the ontology 11 and/or rudder face 12 of the covering of reinforcer 13, to improve shear strength of the fixed-wing 10 in the vertical direction in above-mentioned direction side by side.
Specifically, shearing reinforcer 14 includes two parts, fixed fit in of a portion stretches on reinforcer 13, another part is located at shearing reinforcer 14 and is bonded fixation with ontology 11 and/rudder face 12 with being bonded on fixed area 122 for rudder face 12 with the reinforcer 14 that is bonded on fixed area 112 and/or shears of ontology 11, so that shearing reinforcer 14 is in ontology 11 and/or 12 upper press cover of rudder face in stretching reinforcer 13.
Optionally, in order to greatly improve shear strength of the fixed-wing 10 in the vertical direction in above-mentioned direction side by side, shearing reinforcer 14 includes at least region adjacent with reinforcer 13 is stretched along the vertical direction as shown in Figure 1 with the fixed area 122 that is bonded of rudder face 12 be bonded fixed area 112 and/or the shearing reinforcer 14 of ontology 11, when by shearing force, increase the forced area in the vertical direction, shear strength is reduced, and then improves shear strength；Further, which is two, is located at and stretches the opposite two sides of reinforcer 13.
In other embodiments, the adjacent region quantity may be one, shearing reinforcer 14 is only bonded fixation with ontology 11 and/or rudder face 12 in the side for stretching reinforcer 13, in this case, when the quantity for stretching reinforcer 13 is at least two, shearing reinforcer 14 can be connected across at least two stretching reinforcers 13 and ontology 11 be bonded between fixed area 111 and/or two stretchings
Reinforcer 13 is bonded between fixed area 121 with rudder face 12, as shown in Figure 4, by taking two stretching reinforcers 13 as an example, the both ends part of shearing reinforcer 14 is bonded fixation with two stretching reinforcers 13 respectively, and middle section stretches the adjacent side region of reinforcer 13 with two and is bonded fixation.
Optionally, the length direction of the setting in a strip shape of shear tension part 14, the shear tension part 14 of setting in a strip shape is arranged in vertical along above-mentioned vertical direction setting or its part component, and shear tension part 14 as shown in Figure 3 is mutually perpendicular to reinforcer 13 is stretched.
Optionally, shear tension part 14 is rigid plate, and it is fixed on bonding method and stretches reinforcer 13 and be not stretched on the ontology 11 and/or rudder face 12 of the covering of reinforcer 13, such as, shear tension part 14 is the plate body of carbon fibre composite, in fitting, High-strength glue can be smeared on the ontology 11 and/or rudder face 12 for stretching reinforcer 13 and being not stretched the covering of reinforcer 13, the plate body of carbon fibre composite is pasted onto again by the High-strength glue then and stretches reinforcer 13 and is not stretched on the ontology 11 and/or rudder face 12 that reinforcer 13 covers.
Fig. 1 and Fig. 3 is further regarded to, shearing reinforcer 14 includes the first shearing reinforcer 141 and the second shearing reinforcer 142.
Wherein, first shearing reinforcer 141 is set on ontology 11, and being bonded the ontology 11 for being fixed on stretching reinforcer 13 and being not stretched the covering of reinforcer 13, i.e., the first shearing reinforcer 141 is located at shearing reinforcer 14 and stretches reinforcer 13 and ontology 11 with being bonded on fixed area 112 and stretching reinforcer 13 for ontology 11 with fitting is fixed；Second shearing reinforcer 142 is set on rudder face 12, and be bonded the rudder face 12 for being fixed on stretching reinforcer 13 and being not stretched the covering of reinforcer 13, i.e., second, which shears reinforcer 142, fixes stretching reinforcer 13 and rudder face 12 with the fitting on fixed area 122 and stretching reinforcer 13 that is bonded of rudder face 12 positioned at shearing reinforcer 14.
Further, in other embodiments, fixed-wing 10 further includes the connecting material layer (not shown) for connecting ontology 11 and rudder face 12, it stretches reinforcer 13 and shearing reinforcer 14 is set on the connecting material layer in a manner of among the above, to improve the connecting material layer in the tensile strength and the shear strength in the vertical direction in direction side by side on above-mentioned direction side by side.
Optionally, the connecting material layer is foamed material layer, by in the present embodiment stretching reinforcer 13 and shearing reinforcer 14 be set on the foamed material layer with improve the connecting material layer on above-mentioned direction side by side tensile strength and this side by side after the shear strength in the vertical direction in direction, the curved of the foamed material layer caused by rudder face 12 is rotated relative to ontology 11 can be increased
Number is rolled over, and then improves the reliability and service life of fixed-wing 10.
Jointly refering to Fig. 5 and Fig. 6, in other embodiments, at least two stretch reinforcer 13 can be with setting intersected with each other, and it includes but is not limited to overlapping intersection or intersection in the longitudinal direction as shown in FIG. 6 as shown in Figure 5 that this is arranged in a crossed manner.
Wherein, it includes but is not limited to that overlapping two-by-two intersects that at least two stretching reinforcers 13, which overlap each other arranged in a crossed manner, one of them multiple overlapping intersect or multiple overlapped intersects with other, for intersecting two-by-two in Fig. 5, the bridging of stretching reinforcer 13 and fitting fixation that intersect two-by-two and ontology 11 and rudder face 12, shearing reinforcer 14 is bonded to be fixed on and stretches reinforcer 13 and be not stretched on the ontology 11 and/or rudder face 12 of the covering of reinforcer 13, such as first shearing reinforcer 141 be located on ontology 11 fitting fixation ontology 11 and multiple stretching reinforcers 13, second shearing reinforcer 142, which is located on rudder face 12, is bonded fixed rudder face 12 and multiple stretching reinforcers 13；As shown in FIG. 6 at least two stretch in the longitudinal direction arranged in a crossed manner of reinforcer 13, and shearing reinforcer 14 can be bonded fixation in an identical manner, and details are not described herein.
Include the fixed-wing 10 in above-described embodiment the present invention also provides unmanned aerial vehicle example refering to Fig. 7, the flight reliability and service life of unmanned plane are improved with fixed-wing 10 through the foregoing embodiment.
It is in contrast to the prior art, the present invention stretches reinforcer by the way that fitting is fixed on the ontology and rudder face of fixed-wing to improve the tensile strength of fixed-wing, be bonded fixed shear reinforcer on the ontology and/or rudder face for stretching reinforcer and being not stretched reinforcer covering to improve the anti-shear ability of fixed-wing, its anti-shear ability is improved while improving fixed-wing tensile resistance, it reduces fixed-wing and is stretched power and shearing force and impaired risk, the reliability and service life of fixed-wing are improved, and then improves flight reliability and the flight service life of unmanned plane.
The above description is only an embodiment of the present invention; it is not intended to limit the scope of the invention; it is all to utilize equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content; it is applied directly or indirectly in other relevant technical fields, and is included within the scope of the present invention.
Claims (18)
- A kind of fixed-wing of unmanned plane, which is characterized in that the fixed-wing includes:Ontology；Rudder face, the rudder face are arranged side by side in the rear of the ontology；Reinforcer is stretched, the stretching reinforcer is connected across between the ontology and the rudder face, and is bonded fixation with the ontology and the rudder face respectively, to improve tensile strength of the fixed-wing on the direction side by side of the ontology and the rudder face；Reinforcer is sheared, the shearing reinforcer fitting is fixed on the stretching reinforcer and the ontology and/or the rudder face that are not covered by the stretching reinforcer, to improve shear strength of the fixed-wing in the vertical direction in the direction side by side.
- Fixed-wing according to claim 1, it is characterized in that, the quantity for stretching reinforcer is at least two, the at least two stretchings reinforcer is intervally installed with the fixed area that is bonded of at least one of the ontology and the rudder face, and the shearing reinforcer is connected across between the fitting fixed area.
- Fixed-wing according to claim 2, which is characterized in that at least two stretchings reinforcer is each other side by side or arranged in a crossed manner.
- Fixed-wing according to claim 1, it is characterized in that, the shearing reinforcer includes the first shearing reinforcer and the second shearing reinforcer, the first shearing reinforcer is arranged on the body, and it is bonded and is fixed on the stretching reinforcer and the ontology not covered by the stretching reinforcer, the second shearing reinforcer is set on the rudder face, and is bonded and is fixed on the stretching reinforcer and the rudder face not covered by the stretching reinforcer.
- Fixed-wing according to claim 1, it is characterized in that, the stretching reinforcer and the shearing reinforcer distinguish setting in a strip shape, along the setting of direction side by side, perhaps its part component is arranged along the length direction of the setting of the direction side by side shearing reinforcer along the vertical direction length direction for stretching reinforcer or its part component is arranged along the vertical direction.
- Fixed-wing according to claim 1, which is characterized in that the stretching reinforcer is flexible belt, and is fixed on the ontology and the rudder face with bonding method fitting.
- Fixed-wing according to claim 1, which is characterized in that the shearing reinforcer is rigid plate, and is fixed on the stretching reinforcer with bonding method fitting and is not stretched on the ontology and/or the rudder face that reinforcer covers by described.
- Fixed-wing according to claim 1, which is characterized in that the shearing reinforcer is included at least with the fitting fixed area of the ontology and/or the rudder face along the region that the vertical direction is disposed adjacent with the stretching reinforcer.
- Fixed-wing according to claim 1, which is characterized in that the fixed-wing further comprises the connecting material layer for connecting the ontology and the rudder face, and the stretching reinforcer and the shearing reinforcer are set on the connecting material layer.
- A kind of unmanned plane, which is characterized in that the unmanned plane includes fixed-wing, and the fixed-wing includes:Ontology；Rudder face, the rudder face are arranged side by side in the rear of the ontology；Reinforcer is stretched, the stretching reinforcer is connected across between the ontology and the rudder face, and is bonded fixation with the ontology and the rudder face respectively, to improve tensile strength of the fixed-wing on the direction side by side of the ontology and the rudder face；Reinforcer is sheared, the shearing reinforcer fitting is fixed on the stretching reinforcer and the ontology and/or the rudder face that are not covered by the stretching reinforcer, to improve shear strength of the fixed-wing in the vertical direction in the direction side by side.
- Unmanned plane according to claim 10, it is characterized in that, the quantity for stretching reinforcer is at least two, the at least two stretchings reinforcer is intervally installed with the fixed area that is bonded of at least one of the ontology and the rudder face, and the shearing reinforcer is connected across between the fitting fixed area.
- Unmanned plane according to claim 11, which is characterized in that at least two stretchings reinforcer is each other side by side or arranged in a crossed manner.
- Unmanned plane according to claim 12, it is characterized in that, the shearing reinforcer includes the first shearing reinforcer and the second shearing reinforcer, the first shearing reinforcer is arranged on the body, and it is bonded and is fixed on the stretching reinforcer and the ontology not covered by the stretching reinforcer, the second shearing reinforcer is set on the rudder face, and is pasted It closes and is fixed on the stretching reinforcer and the rudder face not covered by the stretching reinforcer.
- Unmanned plane according to claim 10, it is characterized in that, the stretching reinforcer and the shearing reinforcer distinguish setting in a strip shape, along the setting of direction side by side, perhaps its part component is arranged along the length direction of the setting of the direction side by side shearing reinforcer along the vertical direction length direction for stretching reinforcer or its part component is arranged along the vertical direction.
- Unmanned plane according to claim 10, which is characterized in that the stretching reinforcer is flexible belt, and is fixed on the ontology and the rudder face with bonding method fitting.
- Unmanned plane according to claim 10, which is characterized in that the shearing reinforcer is rigid plate, and is fixed on the stretching reinforcer with bonding method fitting and is not stretched on the ontology and/or the rudder face that reinforcer covers by described.
- Unmanned plane according to claim 10, which is characterized in that the shearing reinforcer is included at least with the fitting fixed area of the ontology and/or the rudder face along the region that the vertical direction is disposed adjacent with the stretching reinforcer.
- Unmanned plane according to claim 10, which is characterized in that the fixed-wing further comprises the connecting material layer for connecting the ontology and the rudder face, and the stretching reinforcer and the shearing reinforcer are set on the connecting material layer.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769852.6U CN206954491U (en) | 2017-06-28 | 2017-06-28 | A kind of unmanned plane and its fixed-wing |
| CN2017207698526 | 2017-06-28 | ||
| PCT/CN2017/095210 WO2019000545A1 (en) | 2017-06-28 | 2017-07-31 | Unmanned aerial vehicle and fixed wing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109963782A true CN109963782A (en) | 2019-07-02 |
Family
ID=61385757
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720769852.6U Expired - Fee Related CN206954491U (en) | 2017-06-28 | 2017-06-28 | A kind of unmanned plane and its fixed-wing |
| CN201780069121.3A Pending CN109963782A (en) | 2017-06-28 | 2017-07-31 | A kind of unmanned plane and its fixed-wing |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720769852.6U Expired - Fee Related CN206954491U (en) | 2017-06-28 | 2017-06-28 | A kind of unmanned plane and its fixed-wing |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN206954491U (en) |
| WO (1) | WO2019000545A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB483018A (en) * | 1936-10-09 | 1938-04-11 | William Edward Back | Improvements in or connected with model aeroplanes |
| US5335886A (en) * | 1992-01-30 | 1994-08-09 | The United States Of America As Represented By The Seceretary Of The Navy | Lift enhancement device |
| US20030111578A1 (en) * | 2001-12-18 | 2003-06-19 | Toshio Ito | Kite and selling method of kite |
| CN106167088A (en) * | 2015-05-22 | 2016-11-30 | 空中客车西班牙运营有限责任公司 | Multiple wing beam type torsion box structure |
-
2017
- 2017-06-28 CN CN201720769852.6U patent/CN206954491U/en not_active Expired - Fee Related
- 2017-07-31 CN CN201780069121.3A patent/CN109963782A/en active Pending
- 2017-07-31 WO PCT/CN2017/095210 patent/WO2019000545A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB483018A (en) * | 1936-10-09 | 1938-04-11 | William Edward Back | Improvements in or connected with model aeroplanes |
| US5335886A (en) * | 1992-01-30 | 1994-08-09 | The United States Of America As Represented By The Seceretary Of The Navy | Lift enhancement device |
| US20030111578A1 (en) * | 2001-12-18 | 2003-06-19 | Toshio Ito | Kite and selling method of kite |
| CN106167088A (en) * | 2015-05-22 | 2016-11-30 | 空中客车西班牙运营有限责任公司 | Multiple wing beam type torsion box structure |
Non-Patent Citations (2)
| Title |
|---|
| 张元明等: "无人机舵面柔性铰链片的偏舵原理及结构分析", 《西北工业大学学报》 * |
| 新加坡飞行者等: ""http://tieba.baidu.com/p/3595365122?pid=64628206949&cid=64629206190#64629206190"关于舵面连接", 《航模吧》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206954491U (en) | 2018-02-02 |
| WO2019000545A1 (en) | 2019-01-03 |
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