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Miniature electric ducted propeller type intelligent unmanned aerial vehicle

A propeller and aircraft technology, applied in the field of micro aircraft and artificial intelligence, can solve the problems of low degree of intelligence, no intelligence, crash and other problems

Inactive Publication Date: 2011-01-05
王泽峰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 objects and even personal safety; from the perspective of intelligence, these aircraft require direct remote control by humans, or have a low degree of intelligence or even no intelligence

Method used

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  • Miniature electric ducted propeller type intelligent unmanned aerial vehicle
  • Miniature electric ducted propeller type intelligent unmanned aerial vehicle
  • Miniature electric ducted propeller type intelligent unmanned aerial vehicle

Examples

Experimental program
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Embodiment Construction

[0010] The casing 1 is a ring structure made of light material (such as foam), 15 centimeters high, 80 centimeters in outer diameter and 65 centimeters in inner diameter. Surrounded by the propeller and fixed on the bracket, it can withstand a certain degree of impact. At the same time, the casing surrounds the propeller and also constitutes the duct of the propeller, preventing the air at the lower end of the wing tip from flowing upward from the periphery, improving the working environment of the propeller , increasing the efficiency of the propeller. The edge of the air inlet at the upper end of the casing is arc-shaped, which can increase the lift.

[0011] A plurality of pluggable interfaces (8) are preset on the casing 1 for the installation of various sensors, and the available options include sound sensors (11), video sensors (12), infrared distance measuring sensors (10), ultrasonic measuring sensors, etc. Distance wave sensor (9) etc. The sensor signal line is atta...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): B64C13/16B64C27/10
Inventor 王泽峰王晓
Owner 王泽峰
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