A remote-controlled coaxial double-propeller single-axis aircraft
A coaxial aircraft and coaxial technology, applied in the field of remote control single-axis aircraft, can solve the problems of uncompact appearance, large lateral space of multi-rotor, difficult to control the angle of the propeller, etc., and achieve the effect of optimizing space utilization and compact structure.
Active Publication Date: 2020-12-08
HANGZHOU DIANZI UNIV
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Problems solved by technology
[0005] In order to solve the problems in the prior art that the multi-rotor horizontal space is large, and the single-axis multi-blade aircraft has a complex structure, it is difficult to control the propeller angle, and the appearance is not compact, the present invention provides a remote control coaxial dual-blade single-axis aircraft
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0028] Such as figure 1 , figure 2 As shown, a remote control coaxial twin-propeller single-axis aircraft includes a power supply device, a first propeller 1, a second propeller 2 that rotates in the opposite direction to the first propeller 1, a control module, and a center-of-mass adjustment device. The aircraft is sequentially provided with a first propeller 1, a second propeller 2, a power supply device, a control module, and a center-of-mass adjustment device from top to bottom. In this embodiment, the propeller rotation power of the aircraft is provided by the power supply device for the flight of the aircraft, and the flight direction and attitude of the aircraft are controlled by the control module and the center-of-mass adju...
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The invention relates to the technical field of single-shaft aircraft design, in particular to a remote-control coaxial double-propeller single-shaft aircraft, comprising a power supply device, a first propeller and a second propeller opposite to the first propeller in rotation direction, and further comprises a control module and a mass center adjusting device. The aircraft is sequentially provided with the first propeller, the second propeller, the power supply device, the control module and the mass center adjusting device from top to bottom. The mass center adjusting device comprises a power supply box, and a battery is arranged in the power supply box; a plurality of electromagnetic sheets are arranged on the inner wall of the power box; a plurality of permanent magnet sheets are arranged on the outer wall of the battery; and the control module controls the magnetic field size and direction of the electromagnetic sheets to change the mass center position of the aircraft. The attitude of the aircraft is changed by using a battery with higher mass specific gravity of the body as the mass center adjusting mechanism through electromagnetic field force, so that the movement of thesingle-shaft aircraft in any spatial direction is realized, and the aim of controlling flight is fulfilled.
Description
technical field [0001] The invention relates to the technical field of single-axis aircraft design, in particular to a remote-controllable single-axis aircraft adopting a coaxial double propeller structure. Background technique [0002] Aircraft are roughly divided into two categories: fixed-wing and rotary-wing according to the driving mode. Fixed-wing aircraft rely on the pressure difference formed by the difference in airflow speed between the upper and lower sides of the fixed wing to generate lift. It is characterized by fast flight speed and is suitable for high-speed and long-distance navigation, but it cannot accurately complete flexible and changeable movements such as sharp turns. Rotorcraft are mostly four-axis rotorcraft and six-axis rotorcraft, which are characterized by flexible movement, fast response speed, and the ability to carry a certain weight for flight. Whether it is a fixed-wing aircraft or a rotary-wing aircraft, its movement direction and trajector...
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IPC IPC(8): B64C27/14B64C27/10
Inventor 吴立群吴浩睢娟
Owner HANGZHOU DIANZI UNIV