Miniature electric ducted propeller type intelligent unmanned aerial vehicle

Abstract

The invention relates to a miniature electric ducted propeller type intelligent unmanned aerial vehicle, which consists of a ducted casing, a bracket, a coaxial counter propeller, a fairing, a battery, a motor, a driving control circuit and a microcontroller. The machine body has a dish-shaped appearance; and the ducted casing is arranged outside a rotor wing to eliminate flight safety threat caused by the traditional structure of the exposed rotor wing and improve the working efficiency of the propeller. The aerial vehicle adopts a design of the coaxial counter double-rotor wing, cancels the inertial rotation of the machine body without a tail rotor wing, saves materials and expands the operating space. The propeller is driven by the motor; the motor is under the servo control of the driving control circuit; and the horizontal motion of the aerial vehicle in the air is implemented by a deflectable guide plate below the propeller in a matching mode. In addition, a multi-azimuth convenient slot is formed inside the ducted casing of the aerial vehicle for mounting and detaching various sensors at any time; and the microcontroller comprehensively processes information fed back by each sensor and performs autonomous flight control according to a task.

Description

technical field [0001] The invention relates to the field of micro-aircraft, signal processing, automatic flight control and artificial intelligence. Background technique [0002] In recent years, with the development of aerodynamics and the progress of material science, the size of aircraft has been miniaturized. There have been a lot of miniature electric helicopters recently, with a total length between 30 centimeters and 100 centimeters, and the smallest can reach 12 centimeters. In addition to the traditional combination of single rotor and tail rotor, coaxial reverse propeller and quadcopter aircraft also emerged in large numbers. Such as the "Yu Ling" developed by Nanjing University of Aeronautics and Astronautics. [0003] However, in terms of mechanical structure, these aircrafts all have the problem of exposed propellers. Any collision in flight will lead to its own crash, and endanger other nearby objects and even personal safety; from the perspective of intell...

AI Technical Summary

Problems solved by technology

[0003] However, in terms of mechanical structure, these aircraft have the problem of exposed propellers

Any collision in flight will lead to its own crash and endanger other nearby obje

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