Self-stabilizing launching device for probe launching from lunar surface

A launcher and detector technology, applied in the aerospace field, can solve problems affecting the stability of the launch platform, upgrade ablation, and affect the stability of the take-off platform, so as to reduce the problems of flame wrapping and ablation and protect safety Effect

Inactive Publication Date: 2017-01-25
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has wide applicability and high reliability, but it mainly has the following defects and deficiencies: 1) During the landing process, the backsplash moon dust is easy to pollute the upper upgrade engine; The deflector on the platform, the vibration generated by the impact affects the stability of the launch platform. In addition, part of the high-temperature gas is rewinded, causing ablation to the upper upgrade; to the initial disturbance and affect the stability of the take-off platform

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  • Self-stabilizing launching device for probe launching from lunar surface
  • Self-stabilizing launching device for probe launching from lunar surface
  • Self-stabilizing launching device for probe launching from lunar surface

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Embodiment Construction

[0020] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0021] Such as figure 1 As shown, the present invention provides a self-stabilizing detector moon surface take-off launching device. The device includes a launch tube 5, a magnesium belt locking mechanism and a guiding mechanism. Among them, the magnesium belt locking mechanism includes a locking hook 4, a torsion spring 11, a magnesium belt 12 and a locking ring 3. The unmanned detector ground installation and debugging process needs to pre-tighten the torsion spring and install it on the pin to provide torque for the locking hook. , The length of the magnesium alloy strip must be adapted to the distance between the two locking hooks, and the error is controlled within 5mm to ensure reliable locking. The guide mechanism includes a guide slot 10 and a guide button 13 .

[0022] In the locking stage, the upper stage consisting of the ascender 1, the engi...

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Abstract

The invention discloses a self-stabilizing launching device for probe launching from lunar surface. The device is applied in the returning flying process of the re-entry module of the lunar probe. When the re-entry module of the probe fires and takes off the device can guarantee the reliable unlocking and detaching of the re-entry module. A launching seat is stably supported on the lunar surface. The problems of backrush flame, impinging jets and lunar dust contamination caused by the firing of the re-entry module can be mitigated. The device comprises a launch silo, a magnesium tape fastening mechanism and a guiding mechanism. The launch silo is positioned on a landing module. The relative motions between the launch silo and the re-entry module is confined by the magnesium tape fastening mechanism. During the launching the gas jet emitted from the engine functions on the magnesium tape to unlock the fastening mechanism a guiding button and a guiding slot can be used to guide the flying direction of the re-entry module.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to a lunar surface take-off and launching device for a self-stabilizing probe. Background technique [0002] In the lunar exploration project and deep space exploration, our country has established three stages of "circling, falling, and returning". Among them, when the probe lands on the lunar surface and returns autonomously, special attention needs to be paid to the lunar surface take-off. The take-off process of the probe from the lunar surface can be divided into a vertical take-off section, an attitude adjustment section, and an injection section. The take-off section usually uses the landing stage as the take-off platform, and the take-off device is used to achieve stable take-off after the engine is ignited. The design of the take-off device is an important aspect of the structural design of the detector. Its key points mainly include: 1) The upper upgrade is reliably con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/00
CPCB64G1/002
Inventor 傅德彬贾居红
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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