Space rotary release device and rotary release method

A release device and space rotation technology, which is applied in the direction of the docking device of aerospace vehicles, etc., can solve the problems of unadjustable release direction and release speed, pollution of pollutants by space debris, poor efficiency and cost ratio of small targets, etc. Strong and practical effect

Active Publication Date: 2019-09-20
BEIJING MECHANICAL EQUIP INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above analysis, the present invention aims to provide a space release device and a rotation release method to solve the problem that the existing space release device has poor versatility, can only be used once, and has poor cost-effectiveness for small objects. The speed cannot be adjusted, it is easy to release pollutants and space debris to cause pollution, and the release will cause large recoil and disturbance to the platform. It provides a release speed and direction adjustable, small recoil disturbance, relatively light weight, small size, and continuous release. It is a space release device that can launch multiple batches of targets, can adapt to release targets of different shapes and weights, has strong versatility and does not produce space debris and other pollutants

Method used

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  • Space rotary release device and rotary release method
  • Space rotary release device and rotary release method
  • Space rotary release device and rotary release method

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Embodiment 1

[0040] A specific embodiment of the present invention discloses a space rotation release device, such as figure 2 As shown, a space rotation release device is mainly composed of a release swing arm 15, a counterweight swing arm 10, a filling mechanism, an air source, a control system, and the like. In the middle of the top is the turntable 1, which rotates under the drive of the rotary servo motor 16, and the release swing arm 15 and the counterweight swing arm 10 are symmetrically installed on the turntable 1. A counterweight 11 is installed on the counterweight suspension 10 , and the moments of inertia of the counterweight 11 and the target object 18 relative to the rotation center of the turntable 1 are equal by adjusting the position of the counterweight 11 . The top of the release swing arm 15 is provided with a front cover 3 and an automatic switch cover mechanism, and the target object 18 flies out from the top of the release boom 15 for release. The bottom part of t...

Embodiment 2

[0065] This embodiment provides a rotation release method for a space rotation release device, which includes the following steps:

[0066] Step S1, target loading: load the target object 18 from the loading port 5 into the tray 8 of the rotary release device, and the tray 8 is at the same height as the loading port 5 at this time. Programmable controller 6 controls the electromagnetic valve of high-pressure gas cylinder 9 to open, and high-pressure gas cylinder 9 promotes filling cylinder 7 to elongate, and filling cylinder 7 drives pallet 8 to move up. The tray 8 lifts the target object 18 to a height level that is flush with the release track in the release boom 15 .

[0067] Since the target object 18 is positioned at the release end of the release cantilever 15 during rotation, the position of the counterweight 11 is adjusted so that the moments of inertia of the counterweight 11 and the target object 18 with respect to the center of rotation of the rotating disk 1 are co...

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Abstract

The invention relates to a space rotary release device and a rotary release method, and belongs to the field of space release devices. The problems that in the prior art, a space release device cannot be used repeatedly, the release direction and the release speed cannot be adjusted, and the release has great recoil force and disturbance to a platform are solved. According to the space rotary release device, a balancing weight is installed on a counterweight cantilever to balance the rotational inertia of a target release object on the cantilever, so that stable release of the object is kept; the release speed and the release direction of the target object are adjusted by controlling the rotation speed of a release cantilever and the uncovering time of a front cover; an air cylinder is arranged to drive a tray to move up and down to complete the multi-time filling of the target object to the release cantilever, and multiple times of the release can be completed. According to the space rotary releasing device, the release speed and direction of the target object can be adjusted, and meanwhile, the balancing weight can ensure the balance during rotation release, the recoil force is small, and the disturbance is small.

Description

technical field [0001] The invention relates to the technical field of space release devices, in particular to a space rotation release device and a rotation release method. Background technique [0002] With the progress of aerospace technology, especially with the development of new material technology, as well as breakthroughs in nanotechnology such as microelectronics and micromechanics, microsatellites have become a hot spot in the aerospace field. Compared with traditional satellites, microsatellites have a short development cycle, low cost, easy modular design and integration, flexible release methods, low cost, and are more suitable for new technology verification. Multiple microsatellites can be networked or formed , to complete space missions that cannot be completed by a single star, and other advantages. [0003] With the development of micro-satellite technology, the demand for small-scale space release is increasing rapidly, and the current space release devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/64
CPCB64G1/64
Inventor 李慧通王惠军赵一宇刘旭东曹玉顺杨晓波
Owner BEIJING MECHANICAL EQUIP INST
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