Rope hook recovery damping system based on brushless motor

A damping system and brushless motor technology, applied in the direction of shutdown devices, etc., can solve the problems of difficulty in ensuring the safety of the body structure, complex damping system structure, poor body buffering effect, etc., to avoid damage to the body structure, wide application range, and buffer performance. stable effect

Inactive Publication Date: 2020-02-18
AEROSPACE TIMES FEIHONG TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of damping system has a complex structure, relatively poor maintainability, and is prone to vibration, relatively low reliability, poor cushioning effect on the body, and it is difficult to ensure the safety of the body structure, resulting in a certain maintenance cost

Method used

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  • Rope hook recovery damping system based on brushless motor

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Embodiment

[0045] This embodiment provides a brushless motor-based rope hook recovery damping system and a drone recovery method, where the recovery motor 1 and the wire wheel 2 are both taken as an example. Such as figure 1 As shown, the rope hook recovery damping system of the present invention includes a recovery motor 1, a wire wheel 2, a recovery motor support 6, a recovery rope 3 and the like. Preferably, the brushless motor-based rope hook recovery damping system includes a recovery motor 1 , a wire wheel 2 , a recovery rope 3 , a drone 4 , a recovery motor support 6 , and a system support 5 .

[0046] The system bracket 5 is fixed on the ground or a recovery vehicle;

[0047] Recovery motor support 6 is connected with system support 5;

[0048] The recovery motor 1 is fixed on the recovery motor bracket 6;

[0049] One end of the recovery rope 3 is fixed to the wire wheel 2 and wound on the wire wheel 2;

[0050] Wire wheel 2 rotating shafts are connected with the output shaf...

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PUM

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Abstract

The invention provides a rope hook recovery damping system based on a brushless motor. The rope hook recovery damping system comprises a recovery motor, a recovery rope, a rope wheel, a system supportand a recovery motor support, wherein the recovery rope is used for transmitting buffering force of an unmanned aerial vehicle and providing a small amount of elasticity and damping; the rope wheel is used for transmitting torque output by the recovery motor to the recovery rope; the recovery motor is used for bidirectional conversion between electric energy and mechanical energy; and the brushless motor is used as a power source, the system response speed is high, the recovery force can be rapidly adjusted through an electric control system, recovery damping is self-adaptive, safety and reliability are achieved, and the designability is high.

Description

【Technical field】 [0001] The invention relates to the technical field of design of recovery devices for aircraft, in particular to a rope hook recovery damping system based on a brushless motor. 【Background technique】 [0002] The UAV rope hook recovery system can realize the precise point recovery of medium and small UAVs, which promotes the wide application of UAVs in special venues. In order to ensure the regional adaptability of the UAV system and meet the requirements of flexible, efficient and reliable use, the rope hook recovery system needs to have the characteristics of simple structure, fast response, strong adaptability, safety and reliability. [0003] The damping system is the core key to realize the recovery of UAV rope hook. The conventional UAV rope hook recovery system mostly uses rubber band or water turbine as the damping device to realize the cushioning and kinetic energy absorption of the body, and uses the elasticity of the rubber band to realize no Li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/02
CPCB64F1/02
Inventor 陆方舟马祥森曾鹏王宣博崔志兴
Owner AEROSPACE TIMES FEIHONG TECH CO LTD
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