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An automatic and fast parachute parachute system for unmanned aerial vehicles

A technology of drone parachute and parachute, which is applied in the field of UAV parachute system, which can solve the problems of slow parachute opening speed, excessive and long parachute cords, and easy entanglement, and achieve the effect of solving entanglement and improving parachute opening speed

Active Publication Date: 2018-07-17
成都云摄科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing UAV parachute opening methods are spring-type parachute opening and compressed gas jet-type parachute opening, but the traditional umbrella body is not supported by an inflatable airbag skeleton, and the umbrella body is shaped by free injection of air, and the speed of opening the umbrella is slow. Too many ropes are too long and easy to get entangled

Method used

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  • An automatic and fast parachute parachute system for unmanned aerial vehicles
  • An automatic and fast parachute parachute system for unmanned aerial vehicles
  • An automatic and fast parachute parachute system for unmanned aerial vehicles

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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the embodiments in the drawings, but it does not constitute any limitation to the present invention.

[0022] Such as figure 1 , 2 As shown, an automatic and quick-opening UAV parachute system includes a UAV 1 and an inflatable airbag skeleton installed on the UAV 1, a parachute body 3, a screw-sealed high-pressure gas cylinder 4, and a controlled Steel spring hammer, wireless signal receiver, parachute control system;

[0023] The inflatable airbag skeleton includes a supporting bone foot 2, an air end 6 and a cross-shaped spreading frame 5. The inflatable end 6 is mounted on the drone 1, and the lower end of the supporting bone foot 2 is connected to the drone 1 The upper inflatable end 6 is connected and communicated with the upper end, the supporting bone foot 2 is connected and communicated with the expansion frame 5, the parachute body 3 is hemispherical, and the expansion frame 5 is in...

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Abstract

The invention relates to an unmanned plane parachute system capable of automatically and quickly opening the parachute. The unmanned plane parachute system comprises an unmanned plane, and an inflatable air bag framework, a parachute body, a threaded sealing high-pressure air bottle, a steel spring striking hammer with a control function, a wireless signal receiver and a parachute control system which are mounted on the unmanned plane, wherein the inflatable air bag framework comprises supporting bones, an inflating end and a crossed opening rack; the wireless signal receiver is mounted at the inflating end and is connected with the steel spring striking hammer; the parachute control system is bridged to a circuit of the unmanned plane and comprises an acceleration sensor, an air pressure sensor, a main controller, an audible and visible alarm device, a power supply and a wireless signal emitter; the lower end of the threaded sealing high-pressure air bottle is mounted in the inflating end. Compared with the prior art, the unmanned plane parachute system disclosed by the invention can effectively solve problems that the current parachute opening speed is low and an umbrella rope is excessively long and easy to twist.

Description

Technical field [0001] The invention relates to the technical field of unmanned aerial vehicle parachutes, in particular to an unmanned aerial vehicle parachute system that opens automatically and quickly. Background technique [0002] The parachute is a deployable aerodynamic reducer that uses the principle of air resistance and relies on inflation and deployment relative to air movement. A modern parachute is an aviation tool used to safely land people or things from the air to the ground. Mainly made of flexible fabric. It is the combat and training of airborne troops, the life-saving and training of aerospace personnel, the training, competition and performance of parachutists, the airdrop of materials, and the equipment and equipment for the recovery of unmanned aerial vehicles. The main components of the parachute are canopy, guide parachute, parachute rope, harness system, parachute opening parts and parachute bag. It is composed of parachute silk (made of silk, cotton ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D17/54B64D17/22
CPCB64D17/22B64D17/54
Inventor 陈俊李炳王馨竹
Owner 成都云摄科技有限责任公司
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