Flight control system for transportation aircraft

Abstract

The invention provides a flight control system for a transport aircraft. The flight control system comprises control equipment, at least one intelligent container and a positioning base station, the position of the positioning base station is fixed; the intelligent container comprises a positioning module, a container processing module and a wireless communication module; the positioning module is used for determining a position; the container processing module is used for determining inertial data of the intelligent container; the control device is used for updating the current gravity center, weight and rotational inertia of the aircraft according to the inertia data of all the intelligent containers, the inertia data of the aircraft in the empty state and the inertia data of residual oil in the aircraft. According to the flight control system provided by the embodiment of the invention, the gravity center, the weight and the rotational inertia of the whole aircraft can be accurately updated in real time, good adaptability and robustness are achieved, the aircraft can be conveniently and accurately controlled subsequently based on the updated inertial data, and the flight control efficiency is improved. The safe flight of the aircraft in the article transportation and article air-drop process can be realized.

Description

technical field [0001] The present invention relates to the technical field of aircraft, in particular, to a flight control system for a transport aircraft. Background technique [0002] When the UAV carries out material transportation, its weight, center of gravity, moment of inertia, etc. vary with the loading, and there is a large deviation from the design point; when the UAV conducts material airdrops, its weight, center of gravity, moment of inertia, etc. There are jumps in loading and throwing. [0003] The current UAV flight control system does not pay sufficient attention and effectively deal with the weight, center of gravity, rotational inertia offset and jump that exist during material transportation and airdrop. Most of the existing large-scale fixed-wing UAVs are in the prototype demonstration stage. The experiments are carried out only after sufficient simulation verification is carried out for certain preset material transportation states that need to be demo...

AI Technical Summary

Problems solved by technology

Most of the existing large-scale fixed-wing UAVs are in the prototype demonstration stage. The experiments are carried out after sufficient simulation and verification of certain preset material transportation states that need to demonstrate flight, and they do not have normal operation to adapt to different material loading. ability

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