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Connection-release combination device capable of being reused on-orbit among cabin sections of spacecraft

A combined device and spacecraft technology, which is applied to the docking device of space navigation aircraft, space navigation aircraft, aircraft and other directions to achieve the effect of convenient use and wide application applicability

Active Publication Date: 2018-11-13
SHANGHAI SATELLITE ENG INST
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Problems solved by technology

In the future, the connection-release device between spacecraft cabins will develop in the direction of on-orbit reusability, light weight, convenient use, and modularization. The existing conventional pyrotechnic connection-unlocking device, docking mechanism and other devices are difficult to meet the above requirements

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  • Connection-release combination device capable of being reused on-orbit among cabin sections of spacecraft
  • Connection-release combination device capable of being reused on-orbit among cabin sections of spacecraft
  • Connection-release combination device capable of being reused on-orbit among cabin sections of spacecraft

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Embodiment Construction

[0018] The calculation method of the geostationary satellite imaging yaw steering angle proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as Figure 1-Figure 2 As shown, the embodiment of the present invention provides an on-orbit reusable connection-release assembly between spacecraft cabins, which is composed of a pyrotechnic connection-unlock assembly 1 and an electromagnetic connection-release assembly 2; The pyrotechnic unlocking device 102 has a two-way bearing capacity, and can form a certain gap after unlocking, reducing unnecessary contact surfaces. The pyrotechnic connection-unlocking assembly 1 is composed of a pyrotechnic product bracket 101 and a pyrotechnic unlocking device 102, which plays a main bearing role in the active section of the spacecraft launch; the pyrotechnic unlocking device 102 is installed on the pyrotechnic device by screws. The upper...

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Abstract

The invention discloses a connection-release combination device capable of being reused on-orbit among cabin sections of a spacecraft. The connection-release combination device is composed of an initiating explosive connection-unlocking assembly and an electromagnetic connection-release assembly; the initiating explosive connection-unlocking assembly is composed of an initiating explosive device bracket and an initiating explosive unlocking device, and plays a main load-bearing role in an active section of spacecraft launching; the initiating explosive unlocking device is mounted at the upperend of the initiating explosive device bracket by screws; the electromagnetic connection-release assembly is composed of an electromagnetic chuck bracket, an electromagnetic chuck, an adsorption end and an adsorption end bracket, and plays a main load-bearing role when the spacecraft is in orbital maneuver; and the electromagnetic chuck is mounted at the upper end of the electromagnetic chuck bracket by screws, the adsorption end is mounted at the upper end of the electromagnetic chuck by screws, and the adsorption end bracket is located at the upper end of the adsorption end and is movably connected with the adsorption end. The connection-release combination device has the characteristics of reuse on-orbit, light weight, convenient use and the like, and has wide applicability.

Description

technical field [0001] The invention relates to a spacecraft structure and mechanism, in particular to an on-orbit reusable connection-release combination device between cabin sections of a spacecraft, which is suitable for the field of repeated connection-release of cabin sections in spacecraft such as spacecraft. Background technique [0002] With the development of aerospace technology, multi-chamber configuration spacecraft and on-orbit reconfigurable spacecraft have gradually received more and more attention and applications in the aerospace field due to their flexible configuration and strong modularity. In the future, the connection-release device between spacecraft compartments will develop in the direction of on-orbit reusability, light weight, convenient use, and modularization. The existing conventional pyrotechnic connection-unlocking device, docking mechanism and other devices are difficult to meet the above requirements. Contents of the invention [0003] In ...

Claims

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Application Information

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IPC IPC(8): B64G1/64
CPCB64G1/645B64G1/646
Inventor 杨铭波聂斌斌周丽平王智磊赵发刚袁野
Owner SHANGHAI SATELLITE ENG INST
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