阅读说明：本技术 一种新型的垂直起降航空模型 (Novel vertical take-off and landing aeromodel ) 是由 夏开心 赵昌盛 杨小侨 李敏 陶江岢 汪少凡 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种新型垂直起降航空模型。整个机身结构成对称分布。结构分布有电机座、翼肋、中梁、副翼。在结构设计上,该航空模型类似哑铃式的航空气动布局,可以确保飞行器在中高速巡航飞行的过程中受到的阻力大大减小。机身的主结构为木制,以碳纤维管材为承力骨架,在增加飞行器整体结构强度的同时,大大减轻了整机的重量。控制电路集成安装在中梁中,该机一字类哑铃状的设计可以大大增强垂直起飞和降落阶段的稳定性,可以有效提高飞行器垂直起飞和降落的控制精度,以及高速飞行时的机动性能。且该布局使得飞行器在中高速巡航过程中能够实现较高的效率,使得其能够节省下来更多的电能用于物资载重或长航程续航。(The invention discloses a novel vertical take-off and landing aeromodel. The entire fuselage structure is distributed symmetrically. The structure is distributed with a motor base, wing ribs, a middle beam and ailerons. In structural design, the aviation model is similar to a dumbbell type aviation aerodynamic layout, and can ensure that the resistance borne by the aircraft in the middle-high-speed cruising flight process is greatly reduced. The main structure of fuselage is wood system to carbon fiber tubular product is the load skeleton, when increasing aircraft overall structure intensity, has alleviateed the weight of complete machine greatly. The control circuit is integrated and installed in the middle beam, and the dumbbell-shaped design in the shape of a Chinese character 'ji' can greatly enhance the stability of the vertical takeoff and landing stages, and can effectively improve the control precision of the vertical takeoff and landing of the aircraft and the maneuvering performance during high-speed flight. And the layout enables the aircraft to realize higher efficiency in the middle-high speed cruising process, so that more electric energy can be saved for material loading or long-voyage endurance.)

1. The medium-high speed vertical take-off and landing model consists of a motor base 1, wing ribs 2, a middle beam 3, ailerons 4, a support structure 5, a carbon fiber pipe 6, an electronic device, a control circuit (the electronic device and the control circuit are not described in detail) and the like, wherein the ailerons are controlled by a digital steering engine arranged on a machine body to swing in angle, and the motor base, the ailerons, the middle beam, the carbon fiber pipe and a structural member are combined and bonded through a mortise and tenon structure and glue. The motor base can be selectively provided with motors of different models according to the specific situation of a flight task, the connection between the ailerons and the machine body adopts a paper hinge, the hollow cavity part of the machine body, namely an internal circuit wire arrangement part, is provided with a reserved electronic system mounting platform and a power battery mounting position, and the middle beam can be provided with corresponding load or task execution mechanisms at two sides according to the difference of task loads.

2. The medium-high speed VTOL aerial model of claim 1, characterized in that a sharp Y wing type, a trapezoidal wing surface and a machine body integral dumbbell-like layout are used, which can be more stable in the vertical take-off and landing stage and has higher medium-high speed cruising flight efficiency.

3. The medium-high speed vertical take-off and landing aircraft model according to claim 1, wherein the whole aircraft body is made of balsa wood, basswood, tung wood and carbon fiber pipes, so that the weight of the model can be reduced to the maximum extent while the strength of the model is improved, and the weight of the model is less than 400 g.

4. The medium-high speed vertical take-off and landing aeromodel according to claim 1, wherein the design of the center sill structure can integrate the circuit control system and the power battery, and can carry various loads on two sides according to different flight missions.

Technical Field

The invention relates to the field of aviation aircraft models, in particular to design of aerodynamic shapes and structures of aircrafts.

Background

The so-called aircraft model is a flight machine with the same flight principle and basic motion mode as a medium-large aircraft, and has the functions of taking off and landing and cruising flight as a normal aircraft. The model airplane is a very distinctive model movement, and the aircraft is the main angle of the model airplane movement, and in many aviation model aircrafts today, one or more of the following disadvantages exist: most aircraft models require takeoff via a runway and landing via a runway. The speed of the model aircraft is generally not too fast, and the model aircraft is mostly a slow-speed aircraft and is not suitable for medium-high speed flight. The model aircraft is not light enough in structural weight, so that the endurance performance is general. The model aircraft has general maneuverability and cannot achieve high-speed continuous complex actions. Therefore, the existing aviation model aircraft technology is still required to be further improved and developed in the aspects of landing structure, overall structure, aerodynamic profile and maneuverability so as to meet the social requirements.

Disclosure of Invention

The invention mainly solves the technical problem of providing a novel aviation model aircraft, which can solve the difficulties of vertical take-off and landing of the aviation model aircraft, 2, the characteristic of generally slower flying speed of the aviation model aircraft, 3, the structure weight of the aviation model aircraft is not light enough, the endurance performance is general, and 4, the control of the aviation model aircraft is difficult during flying.

In order to solve the technical problems, the invention adopts a technical scheme that: the novel vertical take-off and landing model is symmetrically distributed and comprises a motor base 1, wing ribs 2, a middle beam 3, ailerons 4, a supporting structure 5, carbon fiber pipes 6, electronic devices, a control circuit and the like (the electronic devices and the control circuit are not described in detail). The ailerons are controlled by a digital steering engine arranged on the fuselage to swing the angle, and a motor base, the ailerons, a middle beam, a carbon fiber pipe and a structural member are combined and bonded by a tenon-and-mortise structure and glue. The motors with different models can be selectively installed on the motor base according to the specific situation of the flight mission, the connection between the ailerons and the machine body adopts a paper hinge, and the hollow cavity part of the machine body is the internal circuit wire installation part. The whole aircraft body is made of light wood, basswood, tung wood and carbon fiber pipes, so that the weight of the aircraft model can be reduced to the greatest extent while the strength of the whole aircraft model is improved, and the weight of the aircraft model is less than 400 g. The design of the middle beam structure can integrate and place a circuit control system and a power battery, and can mount various loads on two sides according to different flight tasks.

The invention has the beneficial effects that: the high-speed flight stability in the whole of the aeromodelling aircraft is good, and the integral structure of the aircraft body can resist larger relative incoming flow. And the aircraft model aircraft uses clarkY wing type, trapezoidal wing surface and integral dumbbell-shaped layout, so that the stability in vertical take-off and landing stages is greatly improved. In addition, the overall structure of the aircraft model aircraft is very light, the weight of the aircraft is only less than 400g, and the ultra-light mass can greatly improve the endurance and the flying efficiency. The middle frame structure of the aeromodel aircraft has high flexibility, an electronic aircraft control system can be installed on the middle frame structure, and loads or other task execution mechanisms with different assembly characteristics can be assembled according to different tasks. The invention has better practicability for the middle and high speed flying aerodynamic appearance and the light weight structure of the aeromodelling aircraft in the aeromodelling activity, and is an aircraft model which is specially designed for the tasks of vertical take-off and landing loads or other material transportation and delivery and has simple structure, safety, reliability and high aerodynamic efficiency.

Drawings

FIG. 1 is a perspective view of a novel VTOL aerial model of the present invention;

FIG. 2 is a perspective view of the main airfoil internal structure of the novel VTOL aerial model of the present invention;

FIG. 3 is a perspective view of a novel VTOL aerial model motor mount of the present invention;

FIG. 4 is a schematic view of a beam portion of a novel VTOL aerial model of the present invention;

FIG. 5 is a partial front view of a novel VTOL aerial model aileron configuration of the present invention;

FIG. 6 is a side view of a portion of a novel VTOL aerial model aileron configuration of the present invention;

the parts in the drawings are numbered as follows: a motor base 1; rib 2,; a center sill 3; the flap 4; a support structure 5; a carbon fiber tube 6; the small rib 7; the largest rib 8; a support structure 9; a carbon fiber tube 10; a carbon fiber tube 11; a load mounting point 12; a seal wood board 13; a cross-piece wood board 14.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Referring to fig. 1-6, the whole model of the present invention is symmetrically distributed, and comprises a motor base 1, a wing rib 2, a center sill 3, an aileron 4, a support structure 5, a carbon fiber tube 6, an electronic device, and a control circuit (the electronic device and the control circuit are not described in detail). The aileron 4 is controlled by a digital steering engine (electronic elements are not described in detail) arranged on the fuselage to swing the angle, and the motor base 1, the aileron 4, the centre sill 3, the carbon fiber pipe 6 and the support structure 5 are combined and bonded by a tenon-and-mortise structure and glue. The motors with different models can be selectively installed on the motor base according to the specific situation of the flight mission, the connection between the ailerons and the machine body adopts a paper hinge, and the hollow cavity part of the machine body is the internal circuit wire installation part. The whole machine body is made of balsa wood, basswood, tung wood and carbon fiber pipes.