CN202717030U

CN202717030U - Eight-axis rotor craft

Info

Publication number: CN202717030U
Application number: CN 201220363839
Authority: CN
Inventors: 李明; 宓一鸣; 言智; 宋诗高; 姜自旺; 颜峰; 李伟飞; 叶勇; 江强; 房加强
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2012-07-25
Filing date: 2012-07-25
Publication date: 2013-02-06
Anticipated expiration: 2022-07-25

Abstract

The utility model relates to an eight-axis rotor craft, which comprises a flight controller, a support frame arranged on the flight controller and eight rotors, wherein the eight rotors are arranged on the support frame and uniformly distributed around the flight controller 10. The eight-axis rotor craft is high in stability and flexibility, and can be folded to facilitate carrying and transportation.

Description

Eight axle rotor crafts

Technical field

The utility model relates to aircraft, particularly a kind of eight axle rotor crafts.

Background technology

Rotor craft has been widely used in the unmanned vehicle technical field, common rotor craft has three axle list (two) rotors, four axle list (two) rotors, six axle rotors etc., but above-mentioned rotor craft is due to the restriction of rotor, and its stability and alerting ability are not high; Simultaneously not collapsible, be inconvenient to carry and transport.

Summary of the invention

The utility model provides a kind of eight axle rotor crafts for the deficiencies in the prior art.

The technical scheme that the utility model adopts is as follows:

A kind of eight axle rotor crafts is characterized in that, comprising:

Flight controller;

Be located at the bracing frame on flight controller;

Eight rotors, described eight rotors are located on support frame as described above, and are uniformly distributed in around described flight controller.

A kind of eight axle rotor crafts as above, wherein, support frame as described above comprises eight hold-down arms of corresponding described eight rotors, described eight hold-down arms evenly are fixed on described flight controller, are M shape.

A kind of eight axle rotor crafts as above, wherein, described eight hold-down arms are hinged with described flight controller respectively.

A kind of eight axle rotor crafts as above, wherein, support frame as described above comprises eight master arms and four secondary hold-down arms of corresponding described eight rotors, the corresponding secondary hold-down arm of every two master arms, described every two master arms are connected with an end of corresponding secondary hold-down arm respectively, the other end of described corresponding secondary hold-down arm is connected with flight controller, and described four secondary hold-down arms are criss-cross.

A kind of eight axle rotor crafts as above, wherein, described every two master arms are hinged with an end of corresponding secondary hold-down arm respectively, and the other end and the flight controller of described corresponding secondary hold-down arm are hinged.

A kind of eight axle rotor crafts as above wherein, are provided with electronic compass and gyroscope in described flight controller.

A kind of eight axle rotor crafts as above, wherein, described flight controller is provided with camera.

The utlity model has following beneficial effect:

1, the utlity model has eight rotors, improved stability and the alerting ability of rotor craft;

2, the utility model is controlled rotation direction and the velocity of rotation of eight rotors by flight controller, can control easily rotor craft lifting, advance, retreat, left and action to the right, further improved stability and the alerting ability of rotor craft;

3, hold-down arm of the present utility model can fold, and is convenient for carrying and transports.

Description of drawings

Describe the utility model in detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the structural representation of the utility model one embodiment;

Fig. 2 is the structural representation of the utility model one embodiment;

Fig. 3 is folded state schematic diagram embodiment illustrated in fig. 1;

Fig. 4 is folded state schematic diagram embodiment illustrated in fig. 2.

Wherein, the arrow in Fig. 1 and Fig. 2 represents the hand of rotation of rotor.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

As Fig. 1 and as shown in Figure 2, a kind of eight axle rotor crafts comprise flight controller 10, bracing frame 20 and eight rotors 30 that driven by motor.Bracing frame 20 is located on flight controller 10, and eight rotors 30 are located on bracing frame 20, and are uniformly distributed in around flight controller 10.Owing to having eight rotors, improved stability and the alerting ability of rotor craft.

Eight axle rotor crafts can adopt not only light intensity but also higher carbon fiber composite material, and aircraft weight is lightened again very high load-carrying capacity simultaneously.

Flight controller 10 is controlled rotative speed and the direction of eight rotors, can control eight axle rotor crafts lifting, advance, retreat, left and action to the right, further improved stability and the alerting ability of rotor craft.

10 can arrange electronic compass and gyroscope in flight controller, can provide enough safety control for rotor craft, simultaneously, also camera can be set, and scout and rescue is offered help for unmanned.

Particularly, as the hand of rotation of each rotor 30 such as Fig. 1 and when shown in Figure 2, and the rotating speed of each rotor 30 is identical, increases simultaneously each rotor 30 rotating speeds, and aircraft is lift-off just; Otherwise, each rotor 30 rotating speeds that slow down simultaneously, rotor craft is landing just.

As the hand of rotation of each rotor 30 such as Fig. 1 and when shown in Figure 2, control the rotating speed of each rotor 30 by flight controller 10, thereby obtain the rotor 30 of different rotation rates, that so just can realize rotor craft advances, retreats, waits flight operation left, to the right.

Particularly, as shown in Figure 1, bracing frame 20 comprises eight hold-down arms 21 of corresponding eight rotors 30, and described eight hold-down arms 21 evenly are fixed on flight controller 10, are M shape.

In order to be convenient for carrying and to transport, eight hold-down arms 21 are hinged with flight controller 10 respectively, and eight axle rotor crafts can be folded, and so greatly saved the space, and can play the effect of protection aircraft; State after folding please refer to accompanying drawing 3.

Certainly, bracing frame 20 also can be realized by another structure, particularly, as shown in Figure 2, bracing frame 20 comprises eight master arms 22 and four secondary hold-down arms 23 of corresponding eight rotors 30, the corresponding secondary hold-down arm 23 of every two master arms 22, and every two master arms 22 are connected with an end of corresponding secondary hold-down arm 23 respectively, the other end of corresponding secondary hold-down arm 23 is connected with flight controller 10, and four secondary hold-down arms 23 are criss-cross.

In order to be convenient for carrying and to transport, every two master arms 22 are hinged with an end of corresponding secondary hold-down arm 23 respectively, and the other end of corresponding secondary hold-down arm 23 and flight controller 10 are hinged, and rotor craft can be folded, so greatly save the space, and can play the effect of protection aircraft; State after folding please refer to accompanying drawing 4.

Above demonstration and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. an axle rotor craft, is characterized in that, comprising:

Flight controller;

Be located at the bracing frame on flight controller;

2. a kind of eight axle rotor crafts according to claim 1, is characterized in that, support frame as described above comprises eight hold-down arms of corresponding described eight rotors, and described eight hold-down arms evenly are fixed on described flight controller, are M shape.

3. a kind of eight axle rotor crafts according to claim 2, is characterized in that, described eight hold-down arms are hinged with described flight controller respectively.

4. a kind of eight axle rotor crafts according to claim 1, it is characterized in that, support frame as described above comprises eight master arms and four secondary hold-down arms of corresponding described eight rotors, the corresponding secondary hold-down arm of every two master arms, described every two master arms are connected with an end of corresponding secondary hold-down arm respectively, the other end of described corresponding secondary hold-down arm is connected with flight controller, and described four secondary hold-down arms are criss-cross.

5. a kind of eight axle rotor crafts according to claim 4, is characterized in that, described every two master arms are hinged with an end of corresponding secondary hold-down arm respectively, and the other end and the flight controller of described corresponding secondary hold-down arm are hinged.

6. the described a kind of eight axle rotor crafts of according to claim 1 ~ 5 any one, is characterized in that, is provided with electronic compass and gyroscope in described flight controller.

7. a kind of eight axle rotor crafts according to claim 6, is characterized in that, described flight controller is provided with camera.