CN116853496A - Flying device and flying method - Google Patents
Flying device and flying method Download PDFInfo
- Publication number
- CN116853496A CN116853496A CN202210157882.7A CN202210157882A CN116853496A CN 116853496 A CN116853496 A CN 116853496A CN 202210157882 A CN202210157882 A CN 202210157882A CN 116853496 A CN116853496 A CN 116853496A
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- power
- wing
- impeller
- rotating shaft
- flying
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000005484 gravity Effects 0.000 claims abstract description 41
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 239000011664 nicotinic acid Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 240000003380 Passiflora rubra Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
- B64C33/02—Wings; Actuating mechanisms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C15/00—Attitude, flight direction, or altitude control by jet reaction
- B64C15/02—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets
Abstract
The invention discloses a flying device, which comprises a power assembly and a wing assembly; the power assembly comprises a power seat, two air injection holes are symmetrically arranged in the power seat, and the two air injection holes are parallel to each other; the two air injection holes are internally provided with power mechanisms respectively, and each power mechanism comprises a rotating shaft arranged in each air injection hole, an impeller arranged on the rotating shaft and a power device used for driving the rotating shaft to rotate; the impeller and the rotating shaft synchronously rotate, and the gravity center of the impeller is eccentrically arranged relative to the rotating shaft; the wing assembly comprises wings symmetrically arranged on two sides of the power seat, and a direction adjusting assembly for adjusting the flight direction is arranged between the two wings. The invention also discloses a flight method. According to the flying device, only the wing vibrates to obtain the lifting force, and the forward thrust is obtained by rotating the driving gas through the impeller, so that the control difficulty of the wing is greatly reduced, the power performance can be improved, the flying speed can be effectively improved, the energy consumption is reduced, and the voyage is improved.
Description
Technical Field
The invention relates to an aircraft, in particular to a flying device and a flying method.
Background
The bird flying has great superiority, the flexibility and the high efficiency are incomparable with those of an airplane, and the taking-off and landing performance is good without a runway. However, the flying action of birds is also complex, the first action is 'front flapping', namely the wings are high at the front and low at the back, and the attack angle is positive; the second action is "turning wings", i.e. the wings turn from a positive angle of attack to a negative angle; the third action is "backswing", i.e. the wings are swept backward, the fourth action is also "turning the wings", the wings are turned from negative angle of attack to positive angle of attack, and then the first action is continued. Based on the principle of bird flight, the flapping wing type aircraft is designed, and the flapping wing type aircraft can generate reverse thrust by flaring of wings like birds, so that the aircraft is lifted off; the inclination angle of the wing surface can be continuously adjusted, so that the aircraft can fly in all directions of forward, backward, leftward and rightward freely. However, due to the limitation of industrial manufacturing level, the wings of the ornithopter are difficult to realize flexible control like birds, namely, the prior ornithopter can realize the technical purposes of lift-off and flying, but is difficult to achieve the general flexibility and high efficiency of birds.
A jet aircraft is an aircraft that uses a jet engine as a source of propulsion. Jet engines used in jet aircraft fly forward by the recoil action of the high-speed jet of gas back from the combustion of fuel, which results in greater thrust and faster flight.
Disclosure of Invention
Therefore, the invention aims to provide a flying device and a flying method, which organically combine a flapping-wing flying mode and a jet-type flying mode together so as to improve the power performance of the flying device and simplify the control difficulty.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention firstly provides a flying device, which comprises a power assembly and a wing assembly;
the power assembly comprises a power seat, two air injection holes are symmetrically arranged in the power seat, and the two air injection holes are parallel to each other; the two air injection holes are internally provided with power mechanisms respectively, and each power mechanism comprises a rotating shaft arranged in each air injection hole, an impeller arranged on each rotating shaft and a power device used for driving the rotating shaft to rotate; the impeller and the rotating shaft synchronously rotate, and the gravity center of the impeller is eccentrically arranged relative to the rotating shaft;
the wing assembly comprises wings symmetrically arranged on two sides of the power seat, and a direction adjusting assembly for adjusting the flight direction is arranged between the two wings.
Further, a supporting component is arranged below the power seat; the support assembly comprises three support frames, and support wheels are arranged at the bottoms of the support frames; the connecting line between the centers of the three supporting wheels forms an isosceles triangle, and the symmetrical surfaces of the three supporting wheels are coplanar with the symmetrical surfaces between the two air injection holes.
Further, a connecting plate is arranged between the two wings, the power assembly is arranged above the connecting plate, and the supporting assembly is arranged below the connecting plate; the two wings are respectively and fixedly arranged on two sides of the connecting plate, or the two wings and the connecting plate are integrated into a whole to form an integrated wing.
Further, a power supply and a communication control unit are arranged on the connecting plate.
Further, the power device adopts a power motor, and the rotating shaft is in transmission connection with an output shaft of the power motor; or the rotating shaft and the output shaft of the power motor are integrated.
Further, the impeller comprises an intermediate shaft, a plurality of blades are arranged on the intermediate shaft, the intermediate shaft is coaxial with the rotating shaft, all the blades are regarded as a whole and have blade gravity centers, and the blade gravity centers are eccentrically arranged relative to the intermediate shaft.
Further, a plane passing through the center of gravity of the blade and the axis of the intermediate shaft is taken as a first reference plane, and a plane perpendicular to the first reference plane and passing through the intermediate shaft is taken as a second reference plane; the number of the blades on the side of the second reference surface facing the center of gravity of the blade is greater than the number of the blades on the side of the second reference surface facing away from the center of gravity of the blade; or alternatively, the first and second heat exchangers may be,
and taking a ray with a starting point positioned on the axis of the intermediate shaft and passing through the gravity center of the blade as a reference ray, wherein the gravity of the blade with a smaller included angle with the reference ray in two adjacent blades is larger than that of the blade with a larger included angle with the reference ray.
Further, the wing is made of an elastic sheet, and the wing is in an upward arched bionic curved surface.
Further, the direction adjusting assembly comprises a vertical wing and a direction adjusting mechanism for driving the vertical wing to rotate; the vertical wings are perpendicular to a plane passing through the axes of the two air injection holes; the direction adjusting mechanism comprises a direction adjusting motor, and an output shaft of the direction adjusting motor is perpendicular to a plane passing through the axes of the two air spraying holes.
The invention also provides a flight method adopting the flight device, and in a static state, the gravity center of the impeller is positioned at the lowest point; starting a power device in the two air injection holes to enable the two impellers to rotate in opposite directions at the same rotating speed, wherein the transverse component force and the longitudinal component force of centrifugal force borne by the two impellers in the rotating process are mutually offset and mutually overlapped and then are loaded on the wing assembly, so that wings at two sides vibrate up and down to obtain upward lifting force; simultaneously, the impeller rotates to drive the gas to move backwards and quickly along the gas spraying holes and obtain forward thrust; and adjusting the rotating speed of the impeller to increase or decrease the difference between the frequency of wing vibration and the resonant frequency of the wing vibration so as to adjust the lift force and the thrust force.
The invention has the beneficial effects that:
the principle of the flying device of the invention is as follows: in a static state, the gravity centers of the impellers are positioned at the lowest point, namely the two impellers are kept to rotate in the same state, the two impellers are driven to rotate in opposite directions at the same rotating speed, and the gravity centers of the impellers are eccentrically arranged relative to the rotating shaft, so that the centrifugal force applied to the impellers in the rotating process acts, and the transverse component forces of the centrifugal force applied to the two impellers are the same in size and opposite in direction and offset each other; the longitudinal component forces of centrifugal forces received by the two impellers are the same in size and direction and are mutually overlapped; the superimposed longitudinal component force is changed according to a certain frequency and is loaded on the wing assembly to drive the wing to vibrate up and down, so that upward lifting force is obtained; the driving gas is discharged from the gas spraying holes backwards and rapidly in the rotation process of the two impellers, so that forward thrust is obtained; under the combined action of lift force and thrust force, the flying device can be lifted off and fly forwards, the flying direction is regulated by utilizing the direction regulating component in the flying process, the wing vibration frequency is regulated by controlling the rotating speed of the impeller so as to regulate the lift force, and meanwhile, the thrust force can be regulated, so that the flying height and the flying speed can be regulated;
in summary, the flying device organically combines the flapping-wing flying mode and the jet-type flying mode, so that the requirement on the flexibility of the wing is reduced, only the wing is required to vibrate to obtain lift force, and forward thrust is obtained by rotating the driving gas through the impeller, so that the control difficulty of the wing is greatly reduced, the power performance can be improved, namely, compared with the existing flapping-wing flying mode, the flying speed can be effectively improved, and compared with the existing jet-type flying mode, the energy consumption and the voyage can be reduced.
Drawings
In order to make the objects, technical solutions and advantageous effects of the present invention more clear, the present invention provides the following drawings for description:
FIG. 1 is a schematic view of an embodiment of the flying apparatus of the present invention;
FIG. 2 is a schematic diagram of a power assembly and a direction adjustment mechanism;
FIG. 3 is an isometric view of FIG. 2;
FIG. 4 is a schematic diagram of a power assembly;
FIG. 5 is a schematic view of the impeller;
fig. 6 is a diagram showing the positional relationship between the center of gravity of the blade and the center of gravity of the impeller.
Reference numerals illustrate:
10-a power seat; 11-gas injection holes; 12-rotating shaft; 13-an impeller; 13 a-an intermediate shaft; 13 b-blades; 13 c-blade center of gravity; 14-a power plant; 15-center of gravity; 16-a support;
20-wing; 21-connecting plates; 22-hanging wings; 23-a direction adjustment motor;
30-supporting frames; 31-supporting wheels;
40-power supply and communication control unit.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the invention, so that those skilled in the art may better understand the invention and practice it.
Fig. 1 is a schematic structural view of an embodiment of the flying device according to the present invention. The flying device of the embodiment comprises a power assembly and a wing assembly.
The power assembly of the embodiment comprises a power seat 10, wherein two air injection holes 11 are symmetrically arranged in the power seat 10, and the two air injection holes 11 are mutually parallel. The two air injection holes 11 are respectively provided with a power mechanism, and the power mechanism comprises a rotating shaft 12 arranged in the air injection holes 11, an impeller 13 arranged on the rotating shaft 12 and a power device 14 used for driving the rotating shaft 12 to rotate; the impeller 13 rotates in synchronization with the rotation shaft 12, and the center of gravity 15 of the impeller 13 is eccentrically disposed with respect to the rotation shaft 12. The air injection hole 11 of the present embodiment is provided therein with a support member 16 for supporting the rotating shaft 12 and the power unit 14. The power seat 10 of this embodiment is a double-cylinder structure, that is, the power seat 10 includes two cylinders, two air injection holes 11 are respectively disposed in the two cylinders, the outer peripheral walls of the two cylinders are regular polygons, and the outer peripheral walls of the cylinders of this embodiment are regular octagons, so that not only weight reduction can be realized, but also strength requirements can be satisfied. The power device 14 of the embodiment adopts a power motor, and the rotating shaft 12 is in transmission connection with an output shaft of the power motor; or the rotating shaft 12 and the output shaft of the power motor are integrated, and the rotating shaft 12 and the output shaft of the power motor are integrated in the embodiment to simplify the structure. The wing 20 of the embodiment is made of an elastic sheet, and the wing 20 presents a bionic curved surface that arches upwards, so as to better obtain lift force. The bionic curved surface can be a bird wing, a insect wing or a batwing, etc., and will not be described again.
The wing assembly of the present embodiment includes wings 20 symmetrically disposed at two sides of the power seat 10, and a direction adjusting assembly for adjusting the flight direction is disposed between the two wings 20. Specifically, the direction adjustment assembly of the present embodiment includes a vertical wing 22 and a direction adjustment mechanism for driving the vertical wing 22 to rotate; the vertical wings 22 are perpendicular to a plane passing through the axes of the two gas injection holes 11; the direction adjusting mechanism comprises a direction adjusting motor 23, and the output shaft of the direction adjusting motor 23 is perpendicular to a plane passing through the axes of the two air spraying holes 11.
Further, a supporting component is arranged below the power seat 10 of the embodiment; the support assembly comprises three support frames 30, and support wheels 31 are arranged at the bottoms of the support frames 30. In this embodiment, the line between the centers of the three supporting wheels 31 forms an isosceles triangle, and the symmetry plane of the three supporting wheels 31 is coplanar with the symmetry plane between the two air injection holes 11, so as to ensure that the center of the supporting assembly falls on the symmetry plane between the two wings 20.
Further, a connecting plate 21 is arranged between the two wings 20 in the embodiment, the power component is arranged above the connecting plate 21, and the support component is arranged below the connecting plate 21; the two wings 20 are respectively and fixedly installed at two sides of the connection plate 21, or the two wings 20 and the connection plate 21 are integrated into a whole to form an integrated wing. The two wings 20 and the connecting plate 21 of the embodiment are integrated into one body, so that the integrated wing is convenient to process and manufacture.
Further, the impeller 13 includes an intermediate shaft 13a, a plurality of blades 13b are provided on the intermediate shaft 13a, the intermediate shaft 13a is coaxial with the rotating shaft 12, all the blades 13b are regarded as a whole and have a blade center of gravity 13c, and the blade center of gravity 13c is eccentrically disposed with respect to the intermediate shaft 13a, so that the center of gravity of the impeller 13 can be eccentrically disposed with respect to the axis of the intermediate shaft 13 a.
Specifically, there are various ways of eccentrically disposing the blade center of gravity 13c with respect to the intermediate shaft 13a, such as:
first, a plane passing through the center of gravity 13c of the blade and the axis of the intermediate shaft 13a is a first reference plane, and a plane perpendicular to the first reference plane and passing through the intermediate shaft 13a is a second reference plane; the number of blades 13b on the side of the second reference surface facing the blade center of gravity 13c is greater than the number of blades 13b on the side of the second reference surface facing away from the blade center of gravity 13 c.
Second kind: the line whose origin is located on the axis of the intermediate shaft 13a and passes through the center of gravity 13c of the blade is taken as a reference line, and the gravity of the blade 13b having the smaller angle with the reference line is larger than the gravity of the blade 13b having the larger angle with the reference line among the adjacent two blades 13 b. The gravity of the blade 13b can be adjusted by adjusting the size of the blade 13b, and a counterweight can be arranged on the blade 13b for adjustment, so that description is not repeated.
Further, a power supply and communication control unit 40 is provided on the connection plate 21 to supply power to the power motor, the direction adjusting motor 23, etc., and to realize remote communication.
The principle of the flying device of the present embodiment is as follows: in a static state, the gravity center of the impeller 13 is positioned at the lowest point, namely the two impellers are kept to rotate in the same state, the two impellers 13 are driven to rotate in opposite directions at the same rotating speed, and the gravity center 15 of the impeller 13 is eccentrically arranged relative to the rotating shaft 12, so that the centrifugal force applied to the impellers in the rotating process acts, and the transverse component forces of the centrifugal force applied to the two impellers are the same in size and opposite in direction and offset each other; the longitudinal component forces of centrifugal forces received by the two impellers are the same in size and direction and are mutually overlapped; the superimposed longitudinal component force is changed according to a certain frequency and is loaded on the wing assembly to drive the wing to vibrate up and down, so that upward lifting force is obtained; the driving gas is discharged from the gas spraying holes backwards and rapidly in the rotation process of the two impellers, so that forward thrust is obtained; therefore, under the combined action of lift force and thrust force, the flying device can be lifted off and fly forwards, the flying direction is regulated by utilizing the direction regulating component in the flying process, the wing vibration frequency is regulated by controlling the rotating speed of the impeller so as to regulate the lift force, and meanwhile, the thrust force can be regulated, so that the flying height and the flying speed can be regulated.
In summary, in the flight device of this embodiment, through organically combining the flapping-wing type flight mode with the jet-propelled flight mode, the requirement on the flexibility of the wing is reduced, only the wing is required to vibrate to obtain lift force, and forward thrust is obtained by rotating the driving gas through the impeller, so that the control difficulty of the wing is greatly reduced, the power performance can be improved, namely, compared with the existing flapping-wing type flight mode, the flight speed can be effectively improved, and compared with the existing jet-propelled flight mode, the energy consumption can be reduced, and the voyage can be improved.
A specific embodiment of the flight method will be described in detail below with reference to the flight device of this embodiment.
In the flying method of the embodiment, in a static state, the gravity center of the impeller 13 is positioned at the lowest point; starting a power device 14 in the two air jet holes 11 to enable the two impellers 13 to rotate in opposite directions at the same rotating speed, wherein the transverse component force and the longitudinal component force of centrifugal force received by the two impellers 13 in the rotating process are mutually offset, and are mutually overlapped and then are loaded on the wing assembly, so that the wings 20 at two sides vibrate up and down to obtain upward lifting force; simultaneously, the impeller 13 rotates to drive the gas to move backwards along the gas spraying holes 11 and obtain forward thrust; the rotation speed of the impeller 13 is adjusted to increase or decrease the difference between the frequency of vibration of the wing 20 and its resonance frequency, so as to adjust the lift force and the thrust force.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A flying device, characterized in that: comprises a power assembly and a wing assembly;
the power assembly comprises a power seat (10), wherein two air injection holes (11) are symmetrically arranged in the power seat (10), and the two air injection holes (11) are parallel to each other; the two air injection holes (11) are respectively provided with a power mechanism, wherein the power mechanism comprises a rotating shaft (12) arranged in the air injection holes (11), an impeller (13) arranged on the rotating shaft (12) and a power device (14) used for driving the rotating shaft (12) to rotate; the impeller (13) and the rotating shaft (12) synchronously rotate, and the gravity center (15) of the impeller (13) is eccentrically arranged relative to the rotating shaft (12);
the wing assembly comprises wings (20) symmetrically arranged on two sides of the power seat (10), and a direction adjusting assembly for adjusting the flight direction is arranged between the two wings (20).
2. The flying device of claim 1, wherein: a supporting component is arranged below the power seat (10); the support assembly comprises three support frames (30), and a support wheel (31) is arranged at the bottom of each support frame (30); the connecting line between the centers of the three supporting wheels (31) forms an isosceles triangle, and the symmetrical planes of the three supporting wheels (31) are coplanar with the symmetrical planes between the two air injection holes (11).
3. The flying apparatus of claim 2, wherein: a connecting plate (21) is arranged between the two wings (20), the power assembly is arranged above the connecting plate (21), and the supporting assembly is arranged below the connecting plate (21); the two wings (20) are respectively and fixedly arranged at two sides of the connecting plate (21), or the two wings (20) and the connecting plate (21) are integrated into a whole to form an integrated wing.
4. A flying apparatus according to claim 3, wherein: the connecting plate (21) is provided with a power supply and a communication control unit (40).
5. The flying device of claim 1, wherein: the power device (14) adopts a power motor, and the rotating shaft (12) is in transmission connection with an output shaft of the power motor; or the rotating shaft (12) and the output shaft of the power motor are integrated.
6. The flying device of claim 1, wherein: the impeller (13) comprises an intermediate shaft (13 a), a plurality of blades (13 b) are arranged on the intermediate shaft (13 a), the intermediate shaft (13 a) is coaxial with the rotating shaft (12), all the blades (13 b) are regarded as a whole and provided with a blade gravity center (13 c), and the blade gravity center (13 c) is eccentrically arranged relative to the intermediate shaft (13 a).
7. The flying device of claim 5, wherein: taking a plane passing through the center of gravity (13 c) of the blade and the axis of the intermediate shaft (13 a) as a first reference plane, and taking a plane perpendicular to the first reference plane and passing through the intermediate shaft (13 a) as a second reference plane; the number of blades (13 b) on the side of the second reference surface facing the blade center of gravity (13 c) is greater than the number of blades (13 b) on the side of the second reference surface facing away from the blade center of gravity (13 c); or alternatively, the first and second heat exchangers may be,
and taking a ray with a starting point positioned on the axis of the intermediate shaft (13 a) and passing through the center of gravity (13 c) of the blade as a reference ray, wherein the gravity of the blade (13 b) with a smaller included angle with the reference ray in two adjacent blades (13 b) is larger than the gravity of the blade (13 b) with a larger included angle with the reference ray.
8. The flying device of claim 1, wherein: the wing (20) is made of elastic thin plates, and the wing (20) is a bionic curved surface arched upwards.
9. The flying device of claim 1, wherein: the direction adjusting assembly comprises a vertical wing (22) and a direction adjusting mechanism for driving the vertical wing (22) to rotate; the vertical wings (22) are perpendicular to a plane passing through the axes of the two air injection holes (11); the direction adjusting mechanism comprises a direction adjusting motor (23), and an output shaft of the direction adjusting motor (23) is perpendicular to a plane passing through the axes of the two air spraying holes (11).
10. A method of flying using the flying apparatus of any one of claims 1 to 9, wherein: in a static state, the gravity center of the impeller (13) is positioned at the lowest point; starting a power device (14) in the two air injection holes (11) to enable the two impellers (13) to rotate in opposite directions at the same rotating speed, wherein transverse component forces and longitudinal component forces of centrifugal forces received by the two impellers (13) in the rotating process are mutually offset, and are mutually overlapped and then loaded on the wing assembly, so that wings (20) at two sides vibrate up and down to obtain upward lifting force; simultaneously, the impeller (13) rotates to drive the gas to move backwards and quickly along the gas spraying holes (11) and obtain forward thrust; the rotating speed of the impeller (13) is regulated, so that the difference between the vibration frequency of the wing (20) and the resonance frequency of the wing is increased or reduced, and the lift force and the thrust force are regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157882.7A CN116853496A (en) | 2022-02-21 | 2022-02-21 | Flying device and flying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157882.7A CN116853496A (en) | 2022-02-21 | 2022-02-21 | Flying device and flying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116853496A true CN116853496A (en) | 2023-10-10 |
Family
ID=88220292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210157882.7A Pending CN116853496A (en) | 2022-02-21 | 2022-02-21 | Flying device and flying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116853496A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2149590A1 (en) * | 1971-10-05 | 1973-04-12 | Ver Flugtechnische Werke | PLANE WITH SHORT TAKE-OFF AND LANDING CHARACTERISTICS |
| DE202007018524U1 (en) * | 2007-07-27 | 2008-11-06 | Mendoza, Adrián C. González de | Flapping wing arrangement |
| CN104443378A (en) * | 2014-11-14 | 2015-03-25 | 北京理工大学 | Small flapping wing type ducted aircraft |
| CN207698002U (en) * | 2017-12-25 | 2018-08-07 | 佛山市顺德区中等专业学校（佛山市顺德区技工学校） | The flapping wing aircraft wing structure of loose-leaf system window |
| CN108820206A (en) * | 2018-05-08 | 2018-11-16 | 南京航空航天大学 | A kind of flapping wing aircraft that flake type wing area is variable |
| CN112441227A (en) * | 2020-11-26 | 2021-03-05 | 广东国士健科技发展有限公司 | Flapping-like rotor aircraft |
| CN113153974A (en) * | 2021-04-09 | 2021-07-23 | 南京航空航天大学 | Motor direct-drive type multipurpose centrifugal actuator and working method thereof |
-
2022
- 2022-02-21 CN CN202210157882.7A patent/CN116853496A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2149590A1 (en) * | 1971-10-05 | 1973-04-12 | Ver Flugtechnische Werke | PLANE WITH SHORT TAKE-OFF AND LANDING CHARACTERISTICS |
| DE202007018524U1 (en) * | 2007-07-27 | 2008-11-06 | Mendoza, Adrián C. González de | Flapping wing arrangement |
| WO2009024115A2 (en) * | 2007-07-27 | 2009-02-26 | Gonzalez De Mendoza Y Kaeding | Resonance drive for a wingbeat arrangement |
| CN104443378A (en) * | 2014-11-14 | 2015-03-25 | 北京理工大学 | Small flapping wing type ducted aircraft |
| CN207698002U (en) * | 2017-12-25 | 2018-08-07 | 佛山市顺德区中等专业学校（佛山市顺德区技工学校） | The flapping wing aircraft wing structure of loose-leaf system window |
| CN108820206A (en) * | 2018-05-08 | 2018-11-16 | 南京航空航天大学 | A kind of flapping wing aircraft that flake type wing area is variable |
| CN112441227A (en) * | 2020-11-26 | 2021-03-05 | 广东国士健科技发展有限公司 | Flapping-like rotor aircraft |
| CN113153974A (en) * | 2021-04-09 | 2021-07-23 | 南京航空航天大学 | Motor direct-drive type multipurpose centrifugal actuator and working method thereof |
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