CN212448078U - Tilting rotor unmanned aerial vehicle tilting component and tilting rotor unmanned aerial vehicle - Google Patents
Tilting rotor unmanned aerial vehicle tilting component and tilting rotor unmanned aerial vehicle Download PDFInfo
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- CN212448078U CN212448078U CN202021592694.XU CN202021592694U CN212448078U CN 212448078 U CN212448078 U CN 212448078U CN 202021592694 U CN202021592694 U CN 202021592694U CN 212448078 U CN212448078 U CN 212448078U
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Abstract
The utility model discloses a rotor unmanned aerial vehicle verts part verts, it includes: the propeller is connected with the direct current brushless motor through a propeller fixing screw; the direct current brushless motor is arranged on the motor base through motor base fixing screws; the steering engine is fixed on the steering engine disc through steering engine fixing screws; the tilting base is connected with the wings through tilting base fixing screws; the propeller is driven by a direct current brushless motor controlled by a steering engine to switch between a first rotating plane and a second rotating plane, wherein the first rotating plane is vertical to the second rotating plane. Furthermore, the utility model also discloses a rotor unmanned aerial vehicle can vert, it includes that foretell rotor unmanned aerial vehicle verts the part.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically relates to a tilting rotor unmanned aerial vehicle verts part, including this unmanned aerial vehicle and the application method who verts the part.
Background
How to find an unmanned aerial vehicle that can take off and land perpendicularly and possess longer duration, this is the problem of the pain point in unmanned aerial vehicle market all the time, also is the problem that people are thinking always. Driven by this need, many solutions have been proposed in terms of power, structure, aircraft layout, etc. Firstly, in the aspect of power, the concept of oil-driven multi-rotor wings or oil-electricity hybrid multi-rotor wings is provided at home and abroad, and gasoline chemical energy is directly driven by a gasoline engine or converted into electric energy by a generator to be provided for the rotor wings so as to improve the endurance time of the multi-rotor unmanned aerial vehicle; secondly, in the aspect of structure, it is proposed to add a streamline shape outside the multi-rotor body so that the multi-rotor body can play a role in increasing lift and reducing drag in the forward flight process, but the actual effect is not very obvious.
In the aspect of aircraft layout, researchers at home and abroad propose a large number of design schemes with vertical take-off and landing capability and long endurance. Including verting rotor unmanned aerial vehicle, tailstock formula unmanned aerial vehicle, combined type unmanned aerial vehicle and duct formula unmanned aerial vehicle etc.. The four unmanned aerial vehicles have the same point and different points, the same point is that the four unmanned aerial vehicles integrate the advantages of the long endurance capability of the fixed wing and the vertical take-off and landing capability of the rotor unmanned aerial vehicle, the different points are that the implementation modes are different, and the tilting rotor unmanned aerial vehicle realizes the change of the flight state by tilting the axis of the rotor by 90 degrees to provide power for the fixed wing; the tail seat type unmanned aerial vehicle realizes the change of the flight state by changing the flight attitude of the aircraft; combined type unmanned aerial vehicle and duct formula unmanned aerial vehicle all realize the change of flight mode through manipulating different actuating mechanism.
For example: the publication number is: CN109573006A, published as 2019, 4 and 5, and entitled "an unmanned aerial vehicle with tilt rotor and its wing assembly", discloses an unmanned aerial vehicle with tilt rotor. In the solution disclosed in this patent document, the problem of the tilt angle of the rotor is solved by an improvement of the landing gear structure.
Based on this, it is expected to obtain a tilting rotor unmanned aerial vehicle, and it can solve the unable problem of VTOL of present fixed wing unmanned aerial vehicle and the problem of many rotor unmanned aerial vehicle continuation of the journey weak point to the realization can VTOL, again can long distance flight.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a rotor unmanned aerial vehicle verts part, can vert rotor unmanned aerial vehicle and application method to solve the current rotor unmanned aerial vehicle that verts vert efficiency of part poor, the speed of verting slow and the difficult problem of processing.
In order to achieve the above object, the utility model provides a tilt rotor unmanned aerial vehicle part of verting, it includes:
the propeller is connected with the direct current brushless motor through a propeller fixing screw;
the direct current brushless motor is arranged on the motor base through motor base fixing screws;
the steering engine is fixed on the steering engine disc through steering engine fixing screws;
the rudder plate and the motor base are connected with the tilting base, and the tilting base is connected with the wings through fixing screws of the tilting base;
the propeller is driven by a direct current brushless motor controlled by a steering engine to switch between a first rotating plane and a second rotating plane, wherein the first rotating plane is vertical to the second rotating plane.
Technical scheme in, the rotor unmanned aerial vehicle that verts part passes through the screw and links to each other with DC brushless motor, DC brushless motor links to each other with motor base, motor base links to each other with two steering wheel dishes, the steering wheel dish is connected with the steering wheel to realize verting of screw through the drive steering wheel.
Preferably, rotor unmanned aerial vehicle verts among the part, vert the base and connect motor base and steering wheel dish along its axial direction one end, the other end is equipped with square hollow aluminum pipe installing port to the square hollow aluminum pipe of installation.
Preferably, vert rotor unmanned aerial vehicle part of verting in, first rotation plane is the horizontal plane, the second rotation plane is the vertical plane of perpendicular to horizontal plane.
Preferably, vert rotor unmanned aerial vehicle part of verting in, the steering wheel uses the digital steering wheel of RDS3115 biax, and carries out spacing fixed to it through the fixed screw of two steering wheels.
Preferably, rotor unmanned aerial vehicle verts among the part, the steering wheel dish directly links to each other with motor base.
Preferably, vert rotor unmanned aerial vehicle part of verting in, DC brushless motor adopts the DC brushless motor that the specification is 3508, what the screw adopted is 15 cun screws.
Preferably, rotor unmanned aerial vehicle verts among the part, the base that verts adopts 3D to print and makes.
Preferably, vert rotor unmanned aerial vehicle vert the part in, M5 screw hole has been reserved to the base afterbody of verting, can be used to fixed 20 square hollow aluminum pipe of 20 x 20.
Preferably, the steering engine is a double-shaft digital steering engine.
Preferably, the base that verts uses square hollow aluminum pipe with the rotor unmanned aerial vehicle that verts to use the M5 screw to fix.
Preferably, the dc brushless motor is connected to the propeller using two M3 flat head screws.
Preferably, the brushless DC motor is connected with the motor base through four M3 flat head screws.
Preferably, the motor base is connected with the steering wheel disc by four M3 flat head screws.
Preferably, when the tiltable rotor unmanned aerial vehicle is in a flight mode, the double-shaft digital steering engine receives a double-shaft mode signal sent by the flight controller, and two shafts of the double-shaft digital steering engine rotate 90 degrees clockwise, so that the two shafts and a propeller on a direct current brushless motor connected with the double-shaft digital steering engine are horizontal to the ground;
when can vert rotor unmanned aerial vehicle and carry out the biax mode, when the fixed wing mode signal was received to biax digital steering wheel, two axles of biax digital steering wheel were with anticlockwise rotation 90 for it is perpendicular with ground with the screw on the direct current brushless motor that biax digital steering wheel is connected.
Furthermore, the utility model also provides an use method who uses foretell rotor unmanned aerial vehicle that can vert, it includes the step as follows:
when the unmanned aerial vehicle needs to take off, the propeller is driven by the steering engine to tilt to the direction horizontal to the ground, and the motor drives the propeller to rotate to generate downward lift force to push the unmanned aerial vehicle to take off;
when unmanned aerial vehicle advances at a high speed, the screw verts to the direction perpendicular to the ground under the drive of steering wheel, and motor drive screw rotates, produces forward thrust, and unmanned aerial vehicle begins to fly forward at a high speed.
Technical scheme in, what the steering wheel adopted is the digital steering wheel of biax to direct and screw link to each other, do not pass through any mechanical structure in the middle of, such tilting structure processing is simple, easy manufacturing, and more vacancy that reducible traditional mechanical structure brought has improved unmanned aerial vehicle control's precision, reduces unmanned aerial vehicle's accident rate.
Compared with the prior art, the tilting rotor unmanned aerial vehicle tilting part, tilting rotor unmanned aerial vehicle and use method thereof have the following advantages and beneficial effects:
the propellers can be freely switched from a horizontal mode to a vertical mode under the drive of the steering engine, so that the unmanned aerial vehicle can vertically take off, land and hover like a multi-rotor unmanned aerial vehicle, and can fly at high speed for a long time like a fixed wing; when the unmanned aerial vehicle takes off and lands, the rotor wing is driven by the steering engine to tilt to the direction horizontal to the ground, and the propeller generates upward lift force to enable the unmanned aerial vehicle to take off; when unmanned aerial vehicle advances at a high speed, the rotor verts to the direction perpendicular to the ground under the drive of steering wheel, and the motor drive screw rotates, produces forward thrust, makes unmanned aerial vehicle begin to fly forward at a high speed. The unmanned aerial vehicle has the advantages of realizing vertical take-off and landing, hovering in the air, long-distance flight, modular design, simplicity in operation and remarkable improvement in reliability.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of a tilt component of a tilt rotor unmanned aerial vehicle according to an embodiment of the present invention;
fig. 2 is a schematic front view of an embodiment of a tilt component of a tilt rotor unmanned aerial vehicle according to the present invention;
fig. 3 is a rear schematic structural view of a tilt component of the tilt rotor unmanned aerial vehicle according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a tilt component of a tilt rotor unmanned aerial vehicle according to an embodiment of the present invention at another working station;
fig. 5 is rotor unmanned aerial vehicle verts bottom section structure schematic diagram of an embodiment of part.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, in the present embodiment, a tilt component of a tilt rotor drone includes: the device comprises a propeller 1, propeller fixing screws 2, a direct current brushless motor 3, a motor base 4, a tilting base 5, a tilting base fixing screw hole 6, motor base fixing screws 7, a steering engine disc 8, motor fixing screws 9, steering engine fixing screws 10, a steering engine 11 and a square hollow aluminum pipe mounting opening 12.
Wherein, screw 1 links to each other with DC brushless motor 3, and DC brushless motor 3 links to each other with motor base 4, and motor base 4 links to each other with two steering engine dishes 8, and steering engine dish 8 is connected with steering engine 11 and then can realize tilting of screw through the drive steering engine.
As shown in fig. 4 and 5, and as can be seen from fig. 1 to 3 when necessary, in the present embodiment, a method for using a tilt rotor drone is further provided, which includes the following steps:
when unmanned aerial vehicle takes off, steering wheel 11 drive rather than the direct current brushless motor 3 that is connected verts for direct current brushless motor 3 top connect screw 1 vert to with ground level (as shown in fig. 1), at this moment direct current brushless motor 3 begins to accelerate rotatoryly, screw 1 produces decurrent lift, when direct current brushless motor rotational speed reaches certain numerical value, screw 1 decurrent lift is greater than unmanned aerial vehicle self gravity, unmanned aerial vehicle begins to take off.
When unmanned aerial vehicle flies forward at a high speed, steering wheel 11 drives and inclines rather than the brushless DC motor 3 that is connected for the connection screw 1 of brushless DC motor 3 top inclines to perpendicular to ground (as shown in fig. 4), and at this moment screw 1 produces the forward thrust of level, makes unmanned aerial vehicle fly at a high speed.
When unmanned aerial vehicle descends, steering wheel 11 drives rather than the direct current brushless motor 3 that is connected verts for direct current brushless motor 3 top connect screw 1 with vert to with ground level (as shown in fig. 1), at this moment direct current brushless motor 3 begins to slow down, 1 lift of screw diminishes, is less than unmanned aerial vehicle self gravity when the decurrent lift of screw 1, and unmanned aerial vehicle begins to descend.
Example 2
In this embodiment, the tiltable rotor unmanned aerial vehicle includes a body and wings, wherein, in the axial direction, one end of the body is a nose, the other end is a tail, and the tail is provided with a tail wing; and the wings are arranged on two sides of the fuselage in pairs, and the end far away from the fuselage along the extending direction of the wings is provided with a tilting component.
The tilting component can refer to the tilting component of the tilting rotor unmanned aerial vehicle shown in fig. 1 to 5.
When the tilting component is in a first station (the structure is shown in fig. 1), the motor unit drives the motor to work, so that the screw rotates in a first rotation plane, and the first rotation plane is parallel to the plane of the wing;
when the tilting component is in the second working position (the structure is shown in figure 4), the motor unit drives the motor to work, so that the propeller rotates in a second rotation plane, and the second rotation plane is perpendicular to the plane of the wing.
When the unmanned aerial vehicle with the tiltable rotor wings is in a flight mode, the double-shaft digital steering engine receives a double-shaft mode signal sent by the flight controller, and two shafts of the double-shaft digital steering engine rotate 90 degrees clockwise, so that a propeller on a direct current brushless motor connected with the double-shaft digital steering engine is horizontal to the ground;
when can vert rotor unmanned aerial vehicle and carry out the biax mode, when the fixed wing mode signal was received to biax digital steering wheel, two axles of biax digital steering wheel were with anticlockwise rotation 90 for it is perpendicular with ground with the screw on the direct current brushless motor that biax digital steering wheel is connected.
In addition, the combination of the features in the present application is not limited to the combination described in the claims of the present application or the combination described in the embodiments, and all the features described in the present application may be freely combined or combined in any manner unless contradictory to each other.
It should also be noted that the above-mentioned embodiments are only specific embodiments of the present invention. It is obvious that the present invention is not limited to the above embodiments, and similar changes or modifications can be directly derived or easily suggested by those skilled in the art from the disclosure of the present invention, and all should fall within the protection scope of the present invention.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. The utility model provides a rotor unmanned aerial vehicle verts part, a serial communication port, include:
the propeller (1) is connected with the direct current brushless motor (3) through a propeller fixing screw (2);
the direct-current brushless motor (3) is arranged on the motor base (4) through a motor base fixing screw (7);
the steering engine (11) is fixed on the steering engine disc (8) through a steering engine fixing screw (10);
the tilting base (5), the steering engine disc (8) and the motor base (4) are connected with the tilting base (5), and the tilting base (5) is connected with square hollow aluminum pipes extending from the two ends of the wing through tilting base fixing screws (6);
the propeller (1) is driven by a direct current brushless motor (3) through a steering engine (11) to switch between a first rotating plane and a second rotating plane, wherein the first rotating plane is perpendicular to the second rotating plane.
2. The tilt rotor unmanned aerial vehicle tilting component of claim 1, wherein the tilt base (5) is connected along its axial direction one end to the motor base (4) and the rudder disk (8), and the other end is provided with a square hollow aluminum pipe mounting port (12) to mount a square hollow aluminum pipe.
3. The tiltrotor unmanned aerial vehicle tilt assembly of claim 1, wherein the first plane of rotation is a horizontal plane and the second plane of rotation is a vertical plane perpendicular to the horizontal plane.
4. The tilt component of a tiltrotor unmanned aerial vehicle of claim 1, wherein the steering engine (11) uses an RDS3115 dual-axis digital steering engine, and is fixed in position by two steering engine fixing screws (10).
5. Tilt rotor unmanned aerial vehicle tilting part according to claim 1, characterized in that the rudder disc (8) is directly connected to the motor base (4).
6. The tilt component of a tiltrotor unmanned aerial vehicle of claim 1, wherein the dc brushless motor (3) is a 3508 dc brushless motor and the propeller (1) is a 15 "propeller.
7. The tilt-rotor unmanned aerial vehicle tilt assembly of claim 1, wherein the tilt base (5) is made using 3D printing;
m5 screw holes are reserved at the tail of the tilting base (5) and are used for fixing a 20X 20 square hollow aluminum tube.
8. A tiltrotor unmanned aerial vehicle, the tiltrotor unmanned aerial vehicle comprising the tiltrotor unmanned aerial vehicle tilt assembly of any of claims 1-7.
9. The tiltable rotor unmanned aerial vehicle of claim 8, wherein when the tiltable rotor unmanned aerial vehicle is in flight mode, the dual-axis digital steering engine receives a dual-axis mode signal from the flight controller, and two axes of the dual-axis digital steering engine rotate 90 ° clockwise, so that a propeller of the dual-axis digital steering engine on the dc brushless motor connected to the dual-axis digital steering engine is horizontal to the ground;
when can vert rotor unmanned aerial vehicle and carry out the biax mode, when the fixed wing mode signal was received to biax digital steering wheel, two axles of biax digital steering wheel were with anticlockwise rotation 90 for it is perpendicular with ground with the screw on the direct current brushless motor that biax digital steering wheel is connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021592694.XU CN212448078U (en) | 2020-08-04 | 2020-08-04 | Tilting rotor unmanned aerial vehicle tilting component and tilting rotor unmanned aerial vehicle |
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| CN202021592694.XU CN212448078U (en) | 2020-08-04 | 2020-08-04 | Tilting rotor unmanned aerial vehicle tilting component and tilting rotor unmanned aerial vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762316A (en) * | 2020-08-04 | 2020-10-13 | 西安电子科技大学 | Tilting component of tilting rotor unmanned aerial vehicle, tilting rotor unmanned aerial vehicle and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111762316A (en) * | 2020-08-04 | 2020-10-13 | 西安电子科技大学 | Tilting component of tilting rotor unmanned aerial vehicle, tilting rotor unmanned aerial vehicle and using method |
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