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Three degree-of-freedom attitude control device, system and method

A technology of attitude control device and degree of freedom, applied in aircraft control, transportation and packaging, aircraft parts, etc., can solve the problems of attitude adjustment in complex mechanical structure and control system, complex and heavy multiple propulsion devices, and reduce ducted fan energy Density and other issues

Active Publication Date: 2016-08-10
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The attitude adjustment of the flying car is relatively complicated in terms of mechanical structure and control system, and multiple pushing devices make it complicated and cumbersome, and also reduce the energy density of the ducted fan

Method used

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  • Three degree-of-freedom attitude control device, system and method
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  • Three degree-of-freedom attitude control device, system and method

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Embodiment Construction

[0038] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0039] In this embodiment, the three-degree-of-freedom attitude control device of the air vehicle based on the ducted fan provided by the present invention includes a ducted fan 5, a first steering gear 13, a bracket 8, a second steering gear 6, a chassis 14, Integrated tail rotor driven wheel 7;

[0040] Wherein, the first steering gear 13 drives the ducted fan 5 to swing on the first axis; the second steering gear 6 drives the ducted fan 5 to swing on the second axis;

[0041] The bracket 8 is ...

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Abstract

The invention provides a three degree-of-freedom attitude control device, system and method of a flying car based on a ducted fan. The three degree-of-freedom attitude control device comprises the ducted fan, a first steering engine, a bracket, a second steering engine, a chassis and an integrated tail rotor-type driven wheel. The first steering engine drives the ducted fan to swing on a first axis. The second steering engine drives the ducted fan to swing on a second axis. A fist hollow hole is arranged in the bracket. The ducted fan is arranged in the first hollow hole. The first steering engine is arranged on a bracket body of the bracket. A second hollow hole is arranged in the chassis. The bracket is arranged in the second hollow hole. The second steering engine is arranged on the chassis, one end part of which is provided with the integrated tail rotor-type driven wheel capable of rotating along a third axis. The first steering engine controls the axis of the ducted fan to swing within the vertical plane where a car body moves forwards. The second steering engine controls the axis of the ducted fan to swing within the vertical plane in the direction vertical to the heading direction of the car body.

Description

technical field [0001] The present invention relates to the field of ground-air dual-purpose aircraft, in particular to a three-degree-of-freedom attitude control device, system and method for a flying vehicle based on a ducted fan. Background technique [0002] The patent with publication number CN103600632A discloses a flying car, the design of which includes two main ducts, two auxiliary ducts, and two deflectors. It uses two main ducts to control the rotation of the plane where the forward direction of the vehicle body is located, uses two auxiliary ducts to adjust the rotation in the plane perpendicular to the forward direction, and uses two deflectors to generate torque around the vertical axis of the vehicle body, And then control the spin of the vehicle body. The attitude adjustment of the flying car is relatively complicated in terms of mechanical structure and control system, and multiple propulsion devices make it complicated and heavy, and also reduce the energy...

Claims

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Application Information

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IPC IPC(8): B60F5/02B64C19/00
CPCB60F5/02B64C19/00
Inventor 武书昆张瑞朋汪洋李跃峰张泽胤罗磊金星
Owner SHANGHAI JIAO TONG UNIV
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