Cruise and suspension aircraft and flight control method thereof

Abstract

The invention discloses a cruise and suspension aircraft and a flight control method thereof. The aircraft comprises an aircraft hull, two supporting arms and an undercarriage, wherein the supporting arms and the undercarriage are fixedly arranged at the top and the bottom of the aircraft hull respectively; the aircraft hull comprises a framework support, a solar cell and an airbag; the solar cell and the airbag are fixedly arranged on the framework support; the airbag is connected with inflation and deflation equipment; the two supporting arms are arranged on the front part and the rear part of the aircraft hull along the flight direction respectively; propellers driven by motors are arranged at two ends of each supporting arm; a three-shaft holder, a lithium cell and a flight controller are mounted on the undercarriage; the lithium cell is used for storing electric quantity; the three-shaft holder is provided with a steering engine connected with a camera; the lithium cell is connected with the solar cell; the flight controller is connected with the motors and the inflation and deflation equipment. According to the flight control method, the correction information of the aircraft is obtained by calculating the difference between the longitude-latitude of a real-time navigation point and the longitude-latitude of a navigation point to be reached and the difference between the height of the real-time navigation point and the height of the navigation point to be reached. According to the cruise and suspension aircraft, the hang performance is excellent, and the flight attitude is flexible to adjust and control; moreover, energy conservation and environmental protection are achieved, and the endurance is longer.

Description

Technical field [0001] The invention belongs to the field of UAV design and manufacture, and specifically relates to a cruise and suspension aircraft and a flight control method thereof. Background technique [0002] The quadrotor is an aircraft with four propellers in a crisscross structure. The aircraft is also equipped with a flight controller and communication and navigation equipment. The quadrotor uses the lift generated by the propeller to achieve lift-off, and adjusts the flight direction and attitude of the quadrotor by changing the speed of the propeller. Because of its small size, stable flight, and the ability to mount external cameras and detection equipment, quadrotors are widely used in military, agriculture, commerce, aerial photography, surveying and mapping, traffic safety and other fields. However, quadrotors have limited load capacity and insufficient battery capacity. , Resulting in short stagnation time and small cruise range. [0003] An airship is a floati...

AI Technical Summary

Problems solved by technology

However, small airships generally generate thrust through the motor and propeller installed in the pod, and control the lift and flight direction of the small airship through the rudder and horizontal rudder installed at the tail, which makes it difficult for the small airship to adjust its flight attitude slowly. Precise and efficient control

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