Controllable brake parachute free of heat proof

A technology of drogue parachute and heat protection, which is applied to the landing device of aerospace vehicles, the system of aerospace vehicles returning to the earth's atmosphere, etc., can solve the problems of increasing the structural quality, technical difficulty and manufacturing launch cost of returnable spacecraft, and achieve return Effects of reduced voyage and return time, improved re-entry environment, and improved safety and reliability

Inactive Publication Date: 2012-09-12
高荣江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This greatly increases the structural quality, technical diff

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The controllable drogue parachute is composed of a drogue parachute, a parachute opening mechanism, and a retractable opening mechanism.

[0013] The parachute opening mechanism is composed of a circle of sealed interlayer airbags, an air storage tank, a decompression regulator, a remote control air valve, and an air delivery hose at the edge of the controllable deceleration parachute.

[0014] The retractable opening mechanism is composed of a circle of threading small rings fixed on the outer side of the umbrella edge sealed interlayer airbag, a retractable and retractable rope for the umbrella mouth, and a remote control miniature electric wire winder. A circle of small rollers for reducing resistance is set on the small ring for wearing the rope. The retractable rope of the umbrella mouth passes through the center of the small ring, one end is fixed on the umbrella edge, and the other end is fixed on the winding shaft of the remote control miniature electric winding...

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PUM

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Abstract

A controllable brake parachute free of heat proof for a reentry of a recoverable spacecraft into the atmosphere relates to a returning process of the recoverable spacecraft. The controllable brake parachute free of the heat proof is composed of a brake parachute, a parachute opening mechanism and a launch and recovery mouth mechanism. The controllable brake parachute free of the heat proof is installed on the tail portion of the recoverable spacecraft, a reentry velocity and a reentry temperature can be reduced by substantially increasing drag areas of the recoverable spacecraft, and thereby an aim of the reentry free of the heat proof is achieved.

Description

technical field [0001] The invention belongs to the technical field of return spacecraft return. Involves the return process of a retrievable spacecraft. Background technique [0002] At present, during the process of returning to the earth's atmosphere, all returnable spacecraft will generate high-temperature and high-heat airflow enough to burn the spacecraft due to excessive speed and strong friction in the atmosphere. In order not to be burned, all returnable spacecraft are equipped with special heat protection systems - ablative heat protection systems or radiation heat protection systems. This greatly increases the structural quality, technical difficulty and manufacturing launch cost of the returnable spacecraft. Contents of the invention [0003] The object of the present invention is to provide a kind of related device that can make the returnable spacecraft not generate high-temperature and high-thermal airflow in the process of returning to the atmosphere—heat...

Claims

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Application Information

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IPC IPC(8): B64G1/62
Inventor 高荣江
Owner 高荣江
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