CN103231804A - Wing framework of imitation pterosaur flapping-wing aircraft - Google Patents
Wing framework of imitation pterosaur flapping-wing aircraft Download PDFInfo
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- CN103231804A CN103231804A CN2013101746560A CN201310174656A CN103231804A CN 103231804 A CN103231804 A CN 103231804A CN 2013101746560 A CN2013101746560 A CN 2013101746560A CN 201310174656 A CN201310174656 A CN 201310174656A CN 103231804 A CN103231804 A CN 103231804A
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- flapping
- steering engine
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Abstract
The invention discloses a wing framework of an imitation pterosaur flapping-wing aircraft. The wing framework comprises four movable arms, namely a main movable arm, a second movable arm, a third movable arm and a fourth movable arm, wherein the end part of the main movable arm is connected with a main steering engine which controls the main movable arm to swing, the main movable arm and the second movable arm are connected with each other through a secondary steering engine, the second movable arm and the third movable arm are connected with each other through a tertiary steering engine, the third movable arm and the fourth movable arm are connected with each other through a quaternary steering engine, and the main steering engine, the secondary steering engine, the tertiary steering engine and the quaternary steering engine are respectively and internally provided with a driving motor. The wing framework is covered with a thin film wing and can be used as a wing of the flapping-wing aircraft. The framework is designed by imitating a bone structure of a pterosaur; and compared with the wing framework of an imitation bird flapping-wing aircraft, the wing framework is simple in mechanical structure and relatively low in cost, and can increase the lift coefficient and reduce the resistance coefficient.
Description
Technical field
The present invention relates to flapping-wing aircraft, specifically a kind of wing skeleton of imitative pterosaur flapping-wing aircraft.
Background technology
Scientist has developed a Bird robot that can simulate birds flight.This Bird robot can take off automatically, flies and land.Its wing not only can be patted up and down, also can twist by special angle simultaneously, and Bird robot has outstanding aerodynamic performance and agility.Bird robot can be controlled by wireless interphone, if switch to automatic mode, Bird robot also can aloft be hovered voluntarily.Its weight has only 450 grams, can be towards two side shifting tail and rotation heads.Its body interior is equipped with two revolving wheels, is used for the beating up and down of control wing.The train wheel of these two revolving wheels and steam locomotive traction is similar, links to each other with draw bar, pats wing by rotation for Bird robot power is provided.The wing angle of Bird robot can be regulated by torsion motor.During upstroke, motor improves the flying height of Bird robot by wing up, and during downstroke, motor then allows wing down.
At present, owing to be subjected to the restriction of aspects such as technical merit, the flapping-wing aircraft of developing also only limits to minute vehicle about the research of flapping-wing aircraft.But along with further developing of science and technology, the development of flapping-wing aircraft also can be gradually to maximization, practicability development.
Summary of the invention
The wing skeleton that the purpose of this invention is to provide a kind of imitative pterosaur flapping-wing aircraft, with respect to the wing skeleton of imitative bird flapping-wing aircraft, its physical construction is simple, cost is relatively low, on skeleton, coated with the wing of film as flapping-wing aircraft, improve lift coefficient, reduce drag coefficient.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of wing skeleton of imitative pterosaur flapping-wing aircraft, comprise four joint movable arms, i.e. main movable arm, second movable arm, the 3rd movable arm and the 4th movable arm, main movable arm end is connected with the main rudder machine, the main rudder machine is controlled the swing of main movable arm, be connected by the secondary steering wheel between main movable arm and second movable arm, be connected by three grades of steering wheels between described second movable arm and the 3rd movable arm, be connected by the level Four steering wheel between described the 3rd movable arm and the 4th movable arm.
Be provided with drive motor in main rudder machine, secondary steering wheel, three grades of steering wheels, the level Four steering wheel.
Be provided with a plurality of drive motor in described three grades of steering wheels, three grades of steering wheels drive the 3rd movable arm and swing in two orthogonal planes.
Beneficial effect of the present invention is:
The present invention can be used as the wing of flapping-wing aircraft coated with the film wing, and skeleton is copied the skeletal structure design of pterosaur, and with respect to the wing skeleton of imitative bird flapping-wing aircraft, its physical construction is simple, and cost is relatively low, can improve lift coefficient, reduces drag coefficient.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention.
Among the figure: 1, main rudder machine; 2, secondary steering wheel; 3, three grades of steering wheels; 4, level Four steering wheel; 5, the 4th movable arm; 6, the 3rd movable arm; 7, second movable arm; 8, main movable arm.
The specific embodiment
As shown in Figure 1, the wing skeleton of imitative pterosaur flapping-wing aircraft, comprise four joint movable arms, i.e. main movable arm 8, second movable arm 7, the 3rd movable arm 6 and the 4th movable arm 5, main movable arm end is connected with main rudder machine 1, and the swing of the main movable arm 8 of main rudder machine 1 control is connected by secondary steering wheel 2 between main movable arm 8 and second movable arm 7, be connected by three grades of steering wheels 3 between described second movable arm 7 and the 3rd movable arm 6, be connected by level Four steering wheel 4 between described the 3rd movable arm 6 and the 4th movable arm 5.
Be provided with drive motor in main rudder machine 1, secondary steering wheel 2, three grades of steering wheels 3, the level Four steering wheel 4.
Be provided with a plurality of drive motor in described three grades of steering wheels 3, three grades of steering wheels 3 drive the 3rd movable arm 6 and swing in two orthogonal planes.
More than disclosed be the specific embodiment of this patent only, but this patent is not limited thereto, for the person of ordinary skill of the art, under the prerequisite that does not break away from the principle of the invention, the distortion of making should be considered as belonging to protection domain of the present invention.
Claims (3)
1. imitate the wing skeleton of pterosaur flapping-wing aircraft, it is characterized in that: comprise four joint movable arms, i.e. main movable arm, second movable arm, the 3rd movable arm and the 4th movable arm, main movable arm end is connected with the main rudder machine, the main rudder machine is controlled the swing of main movable arm, be connected by the secondary steering wheel between main movable arm and second movable arm, be connected by three grades of steering wheels between described second movable arm and the 3rd movable arm, be connected by the level Four steering wheel between described the 3rd movable arm and the 4th movable arm.
2. the wing skeleton of imitative pterosaur flapping-wing aircraft according to claim 1 is characterized in that: be provided with drive motor in main rudder machine, secondary steering wheel, three grades of steering wheels, the level Four steering wheel.
3. the wing skeleton of imitative pterosaur flapping-wing aircraft according to claim 2, it is characterized in that: be provided with a plurality of drive motor in described three grades of steering wheels, three grades of steering wheels drive the 3rd movable arm and swing in two orthogonal planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101746560A CN103231804A (en) | 2013-05-13 | 2013-05-13 | Wing framework of imitation pterosaur flapping-wing aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101746560A CN103231804A (en) | 2013-05-13 | 2013-05-13 | Wing framework of imitation pterosaur flapping-wing aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103231804A true CN103231804A (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101746560A Pending CN103231804A (en) | 2013-05-13 | 2013-05-13 | Wing framework of imitation pterosaur flapping-wing aircraft |
Country Status (1)
| Country | Link |
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| CN (1) | CN103231804A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523221A (en) * | 2013-10-11 | 2014-01-22 | 南京航空航天大学 | Bionic aircraft with active torsion control |
| CN107585298A (en) * | 2016-07-06 | 2018-01-16 | 珠海天空速递有限公司 | Aerial deformable multi-rotor unmanned aerial vehicle |
| CN113525642A (en) * | 2021-05-21 | 2021-10-22 | 西湖大学 | Driving device for aircraft and aircraft |
| CN114455071A (en) * | 2021-04-24 | 2022-05-10 | 宁波大学 | Pterosaur-like object carrying robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125974A1 (en) * | 1991-08-06 | 1993-02-11 | Volkrodt Wolfgang | Oscillating vane or wing drive with main motor for vertical motion - has servomotors for independent vane rotation synchronised to vertical motion |
| CN102219053A (en) * | 2010-04-15 | 2011-10-19 | 尚德敏 | Ornithopter |
| CN102649477A (en) * | 2012-05-17 | 2012-08-29 | 傅东升 | Flapping wing airplane |
| DE102011013704A1 (en) * | 2011-03-11 | 2012-09-13 | Festo Ag & Co. Kg | Flapping device and method of operating a flapping device |
| CN203255355U (en) * | 2013-05-13 | 2013-10-30 | 柴睿 | Wing skeleton of pterosaur simulated ornithopter |
-
2013
- 2013-05-13 CN CN2013101746560A patent/CN103231804A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125974A1 (en) * | 1991-08-06 | 1993-02-11 | Volkrodt Wolfgang | Oscillating vane or wing drive with main motor for vertical motion - has servomotors for independent vane rotation synchronised to vertical motion |
| CN102219053A (en) * | 2010-04-15 | 2011-10-19 | 尚德敏 | Ornithopter |
| DE102011013704A1 (en) * | 2011-03-11 | 2012-09-13 | Festo Ag & Co. Kg | Flapping device and method of operating a flapping device |
| CN102649477A (en) * | 2012-05-17 | 2012-08-29 | 傅东升 | Flapping wing airplane |
| CN203255355U (en) * | 2013-05-13 | 2013-10-30 | 柴睿 | Wing skeleton of pterosaur simulated ornithopter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523221A (en) * | 2013-10-11 | 2014-01-22 | 南京航空航天大学 | Bionic aircraft with active torsion control |
| CN103523221B (en) * | 2013-10-11 | 2015-11-18 | 南京航空航天大学 | With the bionic Aircraft that active twist controls |
| CN107585298A (en) * | 2016-07-06 | 2018-01-16 | 珠海天空速递有限公司 | Aerial deformable multi-rotor unmanned aerial vehicle |
| CN114455071A (en) * | 2021-04-24 | 2022-05-10 | 宁波大学 | Pterosaur-like object carrying robot |
| CN114455071B (en) * | 2021-04-24 | 2023-06-06 | 宁波大学 | Wing-like dragon carrying robot |
| CN113525642A (en) * | 2021-05-21 | 2021-10-22 | 西湖大学 | Driving device for aircraft and aircraft |
| CN113525642B (en) * | 2021-05-21 | 2022-11-01 | 西湖大学 | Driving device for aircraft and aircraft |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |