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A conical telescopic multi-axis rotor unmanned aerial vehicle landing aid device and method

A rotor unmanned and unmanned aerial vehicle technology, applied in the field of unmanned aerial vehicles, can solve the problems of slow landing steps, affecting the unmanned aerial vehicle, and complex control algorithms, and achieve the effect of easy control and easy control.

Active Publication Date: 2022-02-18
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the classic UAV landing automation task, problems such as complex control algorithms, arduous control tasks, and slow landing steps will significantly affect the efficiency and robustness of UAV automation tasks.

Method used

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  • A conical telescopic multi-axis rotor unmanned aerial vehicle landing aid device and method

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, a conical telescopic multi-axis rotor UAV landing aid device provided by the present invention includes a landing cone 1, an outer wall of the landing cone 2, a parallelogram scaling rod group 3, a push cylinder 4, a push rod 5, a symmetrically arranged slide Block slide rail 6, airflow diversion hole 7, UAV center assisted landing sleeve 8, UAV function lower layer 9, UAV control system upper layer 10, UAV landing buffer cylinder 11 and UAV landing pusher Rod 12 and landing platform 13.

[0024] Among them, the multi-axis rotor UAV is formed by connecting the upper layer 10 of the UAV control system and the lower layer 9 of the UAV function set up from top to bottom, and the center of which is set with an unmanned robot that has a shape and position restriction relationship with the landing cone 1. The machine center assists the lan...

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Abstract

The invention provides a conical telescopic multi-axis rotor UAV landing aid device and method. The device includes a landing cone, the outer wall of the landing cone, a parallelogram scaling rod group, a push cylinder, a push rod, a slide rail with symmetrically arranged sliders, an airflow outlet hole, a drone center assisting landing sleeve, a functional lower layer of the drone, The upper layer of the UAV control system, the UAV landing buffer cylinder, the UAV landing push rod and the landing platform. The device utilizes the characteristic that the ground effect is weak and easy to control when the multi-axis rotor is far away from the ground. The method solves the problem that the multi-axis rotorcraft has a strong rotor ground effect when it is close to the ground, and the high-precision landing speed is slow and difficult by using a mechanical landing aid device.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles, and in particular relates to a conical telescopic multi-axis rotor unmanned aerial vehicle landing aid device and method, thereby reducing the complexity and unreliability of the automation strategy of the unmanned aerial vehicle when landing, and providing an unmanned multi-axis rotor Provide solutions for the aircraft to quickly and accurately land on a high-speed mobile platform. Background technique [0002] UAVs are widely used in aerial surveying and mapping, resource transportation, early warning security and other fields. The development of modern e-commerce has increased the transportation pressure of the logistics industry. Due to the large range of airspace in the earth, the high carrying potential of UAVs, and the fast transportation speed of UAVs, the use of UAVs to complete logistics tasks has become one of the mainstream solutions and has a large demand. Multi-rotor drones...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D45/04B64D45/06B64F1/00B64C25/58
CPCB64D45/04B64D45/06B64F1/00B64C25/58
Inventor 李东旭范学领蒋昊南李辉周靖淦黄隆宁
Owner XI AN JIAOTONG UNIV