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A kind of aircraft and control method thereof

An aircraft and driver technology, applied in the field of aircraft and its control, can solve the problem of inability to control the climb or descent of the rotorcraft, and achieve the effects of long-term endurance, enhanced flexibility, and improved mechanical conversion efficiency.

Active Publication Date: 2017-08-25
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The rotor of the autogyro rotates without power, and the change of the rotor collective pitch affects the rotation speed of the rotor, so relying on the collective pitch cannot control the rotorcraft to climb or descend

Method used

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  • A kind of aircraft and control method thereof
  • A kind of aircraft and control method thereof
  • A kind of aircraft and control method thereof

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings of the specification, please refer to figure 1 with Figure 5 .

[0022] An aircraft for reconnaissance, including a body 1, a blade mounting plate 2, a blade 3, a sub-drive 4, a supporting device 5, a main stabilizer surface 6 and an adjusting rudder surface 7, the body 1 is a rotating body, and the blade mounting disk 2 is installed At the top of the machine body 1, it is installed coaxially with the machine body 1, and can rotate relative to the machine body 1. The blades 3 are evenly distributed along the circumferential direction of the blade mounting plate 2 in a radial shape. At the same time, the blades 3 can rotate around their own installation axis. The blades can be folded along the hinges arranged in the middle. The supporting device 5 is installed at the lower end of the machine body. The main stabilizer surface 6 is evenly distributed on the lower sid...

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PUM

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Abstract

The invention belongs to the field of aircraft design, and in particular relates to an aircraft and a control method. The invention provides a design method in which the sub-driver drives the blades of the aircraft to provide lift, and the aerodynamic efficiency is high. The blade can rotate around the installation axis and can be folded along the hinge set in the middle of the blade. After combination, it can be folded in various postures and can take off in the folded state, which can meet the requirements of vertical take-off in a narrow space. The control method proposed by the invention can meet the control requirements on the flight attitude of the aircraft proposed by the invention.

Description

Technical field [0001] The invention belongs to the field of aircraft design, and specifically relates to an aircraft and a control method thereof. Background technique [0002] There are two types of aircraft that are closest to the present invention today: autogyro and helicopter. These two types of aircraft differ in altitude control, heading control, etc. [0003] The rotor of the autogyro rotates without power, and the change in the total pitch of the rotor affects the rotation speed of the rotor. Therefore, the total distance cannot control the rotor to climb or descend. The rotation speed of the spinning rotor is obviously affected by the angle of attack of the paddle and the relative incoming flow speed. Therefore, in the height control, the rotation speed of the rotor can be changed by manipulating the angle of attack of the rotor paddle. In the process of changing the angle of attack of the paddle disc, the attitude angle of the fuselage will also change, causing the ch...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/50B64C27/72
Inventor 王启闫东张玉杰杨甲龙
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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