CN209795805U

CN209795805U - Novel become mode VTOL unmanned aerial vehicle

Info

Publication number: CN209795805U
Application number: CN201920610819.8U
Authority: CN
Inventors: 朱泽生
Original assignee: Nanchang Hangkong University
Current assignee: Nanchang Hangkong University
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2019-12-17
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a novel become mode VTOL unmanned aerial vehicle, including fuselage, main driving motor and wing, the head end of fuselage is equipped with the information collection and receives the storehouse, the front end of fuselage is equipped with the battery compartment, install the battery in the battery compartment, wing and main driving motor set up the intermediate position of fuselage, wing and main driving motor transmission are connected, be equipped with the aileron on the wing, the rear end of fuselage is equipped with screw oar dish and control motor, the equipartition has many screw paddles on the screw oar dish, the screw oar dish with the control motor transmission is connected, control motor and main driving motor all with the battery electricity is connected. The utility model relates to a rationally, the reliability is high, VTOL, environmental suitability is strong.

Description

novel become mode VTOL unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field, concretely relates to novel become mode VTOL unmanned aerial vehicle.

Background

The unmanned aerial vehicle technology is originally developed in 20 th century and in 30 th century by fisher corporation in england, a queen double-fixed-wing aircraft is transformed into an unmanned drone, and the chapter of the unmanned aerial vehicle is developed in the air neighborhood. Nowadays, along with the development of modern science and technology, especially automation, unmanned aerial vehicle technique is mature gradually, and manufacturing cost and entering threshold reduce, make unmanned aerial vehicle have abundant application in military use, civilian, special type field. For example, military operation investigation, civil agriculture plant protection and entertainment photography play an important role in the special fields of fire rescue, marine search and the like.

As a brand-new unmanned aerial vehicle series, the variable-mode vertical take-off and landing unmanned aerial vehicle has unique performance and technical advantages, and integrates the characteristics of long endurance, high efficiency and capability of vertical take-off and landing of a gyroplane and low dependence on flight environment of the fixed-wing unmanned aerial vehicle. Therefore, the wide attention is paid, and various types of variable-mode vertical take-off and landing aircrafts begin to appear.

Disclosure of Invention

The utility model discloses the problem that will solve is: the utility model provides a novel become mode VTOL unmanned aerial vehicle, reasonable in design, reliability height, VTOL, environmental suitability are strong.

The utility model discloses a solve the technical scheme that above-mentioned problem provided and do: the utility model provides a novel become mode VTOL unmanned aerial vehicle, includes fuselage, main driving motor and wing, the head end of fuselage is equipped with the information collection and receives the storehouse, the front end of fuselage is equipped with the battery compartment, install the battery in the battery compartment, wing and main driving motor set up the intermediate position of fuselage, wing and main driving motor transmission are connected, be equipped with the aileron on the wing, the rear end of fuselage is equipped with screw oar dish and control motor, the equipartition has many screw paddles on the screw oar dish, the screw oar dish with the control motor transmission is connected, control motor and main driving motor all with the battery electricity is connected.

Preferably, the front end of the fuselage is also provided with an equipment pod.

Preferably, the tail end of the machine body is provided with a tail cone.

Preferably, the tail cone support device further comprises a landing gear, and an accommodating cavity matched with the tail cone is formed in the landing gear.

Preferably, a positioning sensor is arranged in the landing gear.

Compared with the prior art, the utility model has the advantages that: 1. the utility model comprises a body, a wing and a propeller. The wing realizes the conversion between the rotor wing mode and the fixed wing mode through a conversion mechanism. And meanwhile, the propeller is utilized to control the unmanned aerial vehicle to fly. When realizing the VTOL, owing to do not have the fin and only rely on screw control to unmanned aerial vehicle self weight has been alleviateed. 2. Through the cooperation of landing gear, the environmental restriction requirement of unmanned aerial vehicle take off and land has been reduced.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Fig. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a schematic view of the state control in vertical flight of the present invention.

Fig. 3 is a schematic view of the state control during level flight of the present invention.

The attached drawings are marked as follows: 1. the equipment nacelle 2, the fuselage 3, the propeller disc 4, the propeller blades 5, the tail cone 6, the wings 7, the ailerons 8, the information collecting bin 9, the main driving motor 10, the control motor 11, the battery bin 12, the landing gear 13 and the positioning sensor

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The specific embodiment of the utility model is shown in fig. 1, a novel become mode VTOL unmanned aerial vehicle, including fuselage 2, main driving motor 9 and wing 6, the head end of fuselage 2 is equipped with information collection and accomodates storehouse 8, and information collection and accomodate the necessary electron device of unmanned aerial vehicle such as storehouse installation acceleration sensor, speedtransmitter, positioning sensor, the front end of fuselage 2 is equipped with battery compartment 11, install the battery in the battery compartment 11, wing 6 and main driving motor 9 set up the intermediate position of fuselage 2, wing 6 and main driving motor 9 transmission are connected, be equipped with aileron 7 on the wing 6, aileron 7 controls the roll motion when unmanned aerial vehicle is in the flight of level flight state, plays the balancing effect when unmanned aerial vehicle is in the flight of vertical state; the rear end of the aircraft body 2 is provided with a propeller disc 3 and a control motor 10, a plurality of propeller blades 4 are uniformly distributed on the propeller disc 3, the propeller disc 3 is in transmission connection with the control motor 10, and the propeller disc 3 can control the propeller blades 4 to deflect in multiple directions, so that force deflection in different directions is generated, and the aim of flight control is fulfilled; the control motor 10 and the main driving motor 9 are electrically connected with the battery.

The front end of the fuselage 2 is also provided with an equipment pod 1.

The tail end of the machine body 2 is provided with a tail cone 5.

The tail cone lifting device further comprises a landing gear 12, wherein an accommodating cavity matched with the tail cone 5 is formed in the landing gear 12. When unmanned aerial vehicle descends, the positioning sensor in caudal vertebra and the landing gear worked simultaneously, formed the information interaction, guaranteed that unmanned aerial vehicle is accurate to descend.

A positioning sensor 13 is arranged in the landing gear 12.

When the main driving motor and the control motor work simultaneously, the rotation directions are opposite.

As shown in fig. 2, when the drone is flying in a vertical state, the wings 6 of the drone are changed into a rotor mode, and when the main driving motor 9 and the control motor 10 work simultaneously, the rotation directions are opposite. The wing 6 and the propeller blades 4 now provide a flight lift, with opposite turning directions, thereby counteracting the reactive torque. When unmanned aerial vehicle vertical state flight received the disturbance, unmanned aerial vehicle has the trend of drifting away all around, and 3 control propeller blades 4 of unmanned aerial vehicle propeller disc deflect this moment, produce power E or F, and its force component is opposite with the disturbance to reach the equilibrium.

As shown in fig. 3, when the drone is flying in a level flight, the drone wings 6 are changed to a fixed wing mode. When the aircraft flies flatly, the wings 6 provide lift force, the propeller blades 4 rotate to provide thrust force, and the ailerons 7 carry out balancing. The ailerons 7 generate rolling moment M, so that the rolling control of the unmanned aerial vehicle is realized. The drone propeller disc 3 controls the deflection of the propeller blades 4, generating a force A, B whose horizontal component will generate a yaw moment on the drone, thereby achieving yaw control. The drone propeller disc 3 controls the deflection of the propeller blades 4, producing a force C, D whose vertical component will produce a pitching moment on the drone, thereby achieving pitch control.

The unmanned plane is controlled in the horizontal flight state and the vertical flight state through a flight control system, and is matched with the propeller disc 3 to realize mode switching.

The utility model has the advantages that: 1. the utility model comprises a body, a wing and a propeller. The wing realizes the conversion between the rotor wing mode and the fixed wing mode through a conversion mechanism. And meanwhile, the propeller is utilized to control the unmanned aerial vehicle to fly. When realizing the VTOL, owing to do not have the fin and only rely on screw control to unmanned aerial vehicle self weight has been alleviateed. 2. Through the cooperation of landing gear, the environmental restriction requirement of unmanned aerial vehicle take off and land has been reduced.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims

1. The utility model provides a novel become mode VTOL unmanned aerial vehicle which characterized in that: including fuselage (2), main driving motor (9) and wing (6), the head end of fuselage (2) is equipped with information collection and receives storehouse (8), the front end of fuselage (2) is equipped with battery compartment (11), install the battery in battery compartment (11), wing (6) and main driving motor (9) set up the intermediate position of fuselage (2), wing (6) and main driving motor (9) transmission are connected, be equipped with aileron (7) on wing (6), the rear end of fuselage (2) is equipped with screw oar dish (3) and control motor (10), the equipartition has many screw propeller (4) on screw oar dish (3), screw oar dish (3) with control motor (10) transmission is connected, control motor (10) and main driving motor (9) all with the battery electricity is connected.

2. The novel variable-mode vertical take-off and landing unmanned aerial vehicle as claimed in claim 1, wherein: the front end of the machine body (2) is also provided with an equipment nacelle (1).

3. The novel variable-mode vertical take-off and landing unmanned aerial vehicle as claimed in claim 1, wherein: the tail end of the machine body (2) is provided with a caudal vertebra (5).

4. The novel variable-mode vertical take-off and landing unmanned aerial vehicle as claimed in claim 3, wherein: still include landing gear (12), be equipped with on landing gear (12) with the cavity is held in the tailbone (5) complex.

5. The novel variable-mode vertical take-off and landing unmanned aerial vehicle as claimed in claim 4, wherein: and a positioning sensor (13) is arranged in the landing gear (12).