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Method of changing fixed-wing manned aircraft to unmanned aerial vehicle based on modification of aileron control system

A control system and fixed airfoil technology, used in aircraft assembly, power amplification, aircraft component testing, etc., can solve the problems of high maintenance requirements, long time consumption, large space occupation, etc., and achieve high utilization and reliability. , improve performance, reduce the effect of trim resistance

Active Publication Date: 2021-07-13
INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The traditional mechanical transmission control system takes up a lot of space and requires high maintenance and takes a long time. The new fly-by-wire control system increases the closed-loop control and failure margin, greatly improves the system reliability, and has a certain weight and space. Advantage

Method used

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  • Method of changing fixed-wing manned aircraft to unmanned aerial vehicle based on modification of aileron control system
  • Method of changing fixed-wing manned aircraft to unmanned aerial vehicle based on modification of aileron control system
  • Method of changing fixed-wing manned aircraft to unmanned aerial vehicle based on modification of aileron control system

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Embodiment Construction

[0032] The present disclosure provides a method for converting a fixed-wing manned aircraft into an unmanned aerial vehicle based on the refitting of the aileron control system. By refitting the traditional mechanical transmission manned manned control system into a fly-by-wire control system, it is possible to alleviate the problems in the prior art. The traditional mechanical transmission and control system of man-machines takes up a lot of space, requires high maintenance requirements, and takes a long time.

[0033] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments of a certain type of manned aircraft as an example and with reference to the accompanying drawings.

[0034] In an embodiment of the present disclosure, a method for converting a fixed-wing manned aircraft to an unmanned aerial vehicle based on an aileron cont...

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Abstract

The present disclosure provides a method for converting a fixed-wing manned machine into an unmanned aerial vehicle based on the modification of the aileron control system, including: step S1: dismantling the original man-machine transmission structure; step S2, adding a fly-by-wire control system, and performing assembly and connection; And step S3: Carry out modal analysis and debugging on the aircraft that has completed the assembly of the fly-by-wire control system, and complete the conversion of fixed-wing manned aircraft to unmanned aerial vehicle based on the modification of the aileron control system. It is used to complete the upgrade and unmanned modification from the traditional cable transmission system to the modern fly-by-wire control system.

Description

technical field [0001] The present disclosure relates to the technical field of aircraft manufacturing and modification, and in particular to a method for converting a fixed-wing manned aircraft into an unmanned aerial vehicle based on the modification of an aileron control system. Background technique [0002] With the development of electronic technology and the continuous improvement of aircraft performance, the control system of the aircraft has also undergone radical changes. The control rod system and steel cables have been replaced by wires. Or the displacement of the rod is converted into an electrical signal, which is transmitted to the steering gear through the wire to drive the deflection of the control surface to achieve the purpose of manipulating the aircraft. This is the fly-by-wire control system. The UAV fly-by-wire control system uses the sensors and the flight control computer in the flight control system to calculate the action requirements according to t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F5/10B64C13/50B64F5/60
CPCB64C13/50B64F5/10B64F5/60
Inventor 曾冠南赵大林周礼洋沈思颖
Owner INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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