CN203528806U - Fixed wing type unmanned aerial vehicle - Google Patents
Fixed wing type unmanned aerial vehicle Download PDFInfo
- Publication number
- CN203528806U CN203528806U CN201320495026.9U CN201320495026U CN203528806U CN 203528806 U CN203528806 U CN 203528806U CN 201320495026 U CN201320495026 U CN 201320495026U CN 203528806 U CN203528806 U CN 203528806U
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- aerial vehicle
- empennage
- unmanned aerial
- wing
- fuselage
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Abstract
The utility model relates to a fixed wing type unmanned aerial vehicle belonging to the technical field of an unmanned aerial vehicle. The fixed wing type unmanned aerial vehicle comprises propellers, an engine, an undercarriage, a wing, a fuselage and a cabin, and further comprises a vertical empennage and a horizontal empennage, wherein the horizontal empennage is a high and flat empennage. With the adoption of the high and flat empennage, the deep stall performance of the aerial vehicle can be improved; the turbulent flow of the wing can be effectively avoided through the horizontal empennage, so that the stability of the aerial vehicle can be ensured. The fuselage adopts the large structure design, so that each component of the cabinet is structurally enlarged. Therefore, the aerial vehicle can bear more equipment and instruments; correspondingly, the endurance of the aerial vehicle is prolonged by adding an oil material amount, so that the operation time of the aerial vehicle is enough; the aerial vehicle is relatively stable in a landing run process through a front-three-point type undercarriage.
Description
Technical field
The utility model belongs to unmanned aerial vehicle technical field, particularly relates to a kind of fixed-wing unmanned aerial vehicle.
Background technology
The structure of existing fixed-wing unmanned aerial vehicle has adopted low horizontal tail wing Installation Modes substantially, because air-flow is larger by the flow-disturbing phenomenon after wing, empennage being produced, has therefore limited the track stability of aircraft in operation.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of fixed-wing unmanned aerial vehicle, can guarantee route stability, and then guarantees to take photo by plane effect.
The utility model provides a kind of fixed-wing unmanned aerial vehicle, comprise screw propeller, driving engine, alighting gear, wing, fuselage, cabin, screw propeller is positioned at forebody, wing is arranged in fuselage both sides symmetrically, it is characterized in that: also comprise vertical empennage and tailplane, described vertical empennage is located at described back body, and is positioned on the horizontal center line of described back body, the bilateral symmetry at described vertical empennage top is provided with described tailplane, and described tailplane is high horizontal tail.
Further, described alighting gear is tricycle landing gear.
Advantage and the good effect that the utlity model has are: the route stability performance of this kind of fixed-wing unmanned aerial vehicle promotes greatly, adopt raised horizontal tail with double booms that the dark stall performance of aircraft is improved, and tailplane actv. has been avoided the flow-disturbing of wing.In addition, each portion structure in cabin increases accordingly, makes aircraft can carry more equipment and instrument, can increase oil plant accordingly, while making the boat of aircraft, strengthen, guaranteed the abundance of aircraft operation time, more stable when the design of tricycle landing gear makes that aircraft landing is sliding to be run.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure:
1, driving engine 2, screw propeller 3, alighting gear
4, wing 5, fuselage 6, vertical empennage
7, tailplane 8, cabin
The specific embodiment
As shown in Figure 1, the fixed wing aircraft that the utility model provides is assembled by driving engine 1, screw propeller 2, alighting gear 3, wing 4, fuselage 5, vertical empennage 6, tailplane 7, cabin 8 combinations.Described vertical empennage 6 is located at described fuselage 5 rear ends, and is positioned on the horizontal center line of described fuselage 5 rear ends, and the bilateral symmetry at described vertical empennage 6 tops is provided with described tailplane 7, and described tailplane 7 is high horizontal tail.
Further, described alighting gear 3 is tricycle landing gear.
This kind of unmanned fixed wing aircraft structure adopts raised horizontal tail with double booms that the dark stall performance of aircraft is improved, and tailplane actv. has been avoided the flow-disturbing of wing, thereby has guaranteed the stability of aircraft.Fuselage adopts macrostructure design, thereby each portion structure in cabin is increased accordingly, make aircraft can carry more equipment and instrument, can increase accordingly when oil plant makes the boat of aircraft and strengthen, guaranteed the abundance of aircraft operation time, more stable when the design of tricycle landing gear makes the sliding race of aircraft landing.
Below head, away from center of gravity of airplane place, in the time of can avoiding aircraft brake, there is the danger of " handstanding " in front-wheel.Two main wheels are symmetrically arranged in center of gravity and locate after a while, and left and right main wheel has certain distance can guarantee that aircraft is unlikely when ground taxi to topple over.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (2)
1. a fixed-wing unmanned aerial vehicle, comprise screw propeller, driving engine, alighting gear, wing, fuselage, cabin, screw propeller is positioned at forebody, wing is arranged in fuselage both sides symmetrically, it is characterized in that: also comprise vertical empennage and tailplane, described vertical empennage is located at described back body, and is positioned on the horizontal center line of described back body, the bilateral symmetry at described vertical empennage top is provided with described tailplane, and described tailplane is high horizontal tail.
2. fixed-wing unmanned aerial vehicle according to claim 1, is characterized in that: described alighting gear is tricycle landing gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495026.9U CN203528806U (en) | 2013-08-14 | 2013-08-14 | Fixed wing type unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495026.9U CN203528806U (en) | 2013-08-14 | 2013-08-14 | Fixed wing type unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528806U true CN203528806U (en) | 2014-04-09 |
Family
ID=50415050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495026.9U Expired - Fee Related CN203528806U (en) | 2013-08-14 | 2013-08-14 | Fixed wing type unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477375A (en) * | 2014-11-27 | 2015-04-01 | 江西洪都航空工业集团有限责任公司 | Adjustable horizontal tail |
-
2013
- 2013-08-14 CN CN201320495026.9U patent/CN203528806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477375A (en) * | 2014-11-27 | 2015-04-01 | 江西洪都航空工业集团有限责任公司 | Adjustable horizontal tail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |