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Inside-outside module truss and honeycomb plate combined satellite module section structure

A technology of inner trusses and honeycomb panels, which is applied in aerospace equipment, aerospace vehicles, aircraft, etc., can solve problems such as the difficulty of meeting the installation and integration requirements of large-scale detection instruments at the same time, achieve good processing technology and assembly technology, and improve Rigidity, the effect of improving utilization efficiency

Active Publication Date: 2018-11-16
SHANGHAI SATELLITE ENG INST
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Problems solved by technology

The existing polar-orbiting meteorological satellite platform is difficult to meet the installation and integration requirements of the above-mentioned various large-scale detection instruments at the same time

Method used

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  • Inside-outside module truss and honeycomb plate combined satellite module section structure
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  • Inside-outside module truss and honeycomb plate combined satellite module section structure

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Embodiment Construction

[0036] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0037] Such as Figure 1-Figure 2 As shown, the embodiment of the present invention provides a combined satellite cabin structure of internal and external trusses and honeycomb panels, including an internal truss 1, an external truss 2, a lower cabin floor 3, a middle cabin floor 4, an upper cabin floor 5, Upper cabin roof 6 , II reference side panel 7 , III reference side panel 8 , IV reference side panel 9 , opposite floor 10 , lower cabin partition 11 , middle cabin partition 12 and upper cabin...

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Abstract

The invention provides an inside-outside module truss and honeycomb sandwich plate combined satellite module section structure. The module inside and outside truss and honeycomb sandwich plate combined satellite module section structure comprises an inside-module truss, an outside-module truss, partition plates, side plates, a plate to ground and a laminate composed of a lower module bottom plate,a middle module bottom plate, an upper module bottom plate and an upper module top plate. The inside-module truss is located in the middle, serves as a main force-bearing member of the whole module section, and is connected with the laminate and the partition plates through stringers. Flanges at the roots of the trusses are in screw connection with the lower module bottom plate. The whole modulesection is surrounded by the plate to ground, the datum side plate II, the datum side plate III and the datum side plate IV to form a sealed box. The plate to ground is connected with the inside-module truss, the outside-module truss and the laminate through embedded parts and serves as a main mounting face of various types of large detection instruments. The outside-module truss is located at thetop of the whole module section and connected with the plate to ground and the upper module top plate through embedded parts. According to the inside-outside module truss and honeycomb sandwich platecombined satellite module section structure, the problem of simultaneous mounting integration of the various types of large detection instruments on a satellite platform is effectively solved.

Description

technical field [0001] The invention relates to the technical field of spacecraft structures, in particular to a satellite cabin segment structure of a combination type of internal and external trusses and honeycomb panels. Background technique [0002] my country's new generation of polar-orbiting meteorological satellites has the ability to comprehensively observe the earth, and it is necessary to configure a variety of microwave (such as precipitation measurement radar, microwave imager) and optical (such as imaging spectrometer) large-scale detection instruments on a satellite. Provide a large, high-rigidity mounting support surface to ensure reliable connection and pointing accuracy of the detection instrument. The existing polar-orbiting meteorological satellite platform is difficult to meet the installation and integration requirements of the above-mentioned various large-scale detection instruments at the same time. Contents of the invention [0003] The invention ...

Claims

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Application Information

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IPC IPC(8): B64G1/22
CPCB64G1/22
Inventor 马超王志国王开浚张如变
Owner SHANGHAI SATELLITE ENG INST
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