A space truss type multi-star adapter

Abstract

The invention discloses a space truss type multi-satellite adapter, which comprises several satellite mounting supports, a supporting disc, a truss rod system and a rear end frame. The supporting disc comprises at least three rings of circumferential ribs and several longitudinal ribs, close to A number of satellite mounting supports can be detachably installed on the central annular rib supporting the center of the disk for installing intermediate satellites, and a number of satellite mounting supports can be detachably installed on the peripheral circumferential ribs that are far from the center of the supporting disk for installation. At least two surrounding satellites provide installation interfaces for multiple satellites on a single-layer layout, which improves the carrying capacity of the rocket, and the effective space utilization rate of the fairing is high. At the same time, the support disc is connected to the rear end frame through a truss rod system, which transfers the distributed bearing points of the multiple satellites on the support disc to the rear end frame ring bearing points. The structure of the truss rod system is simplified and the structure is light in weight. , thereby improving the carrying capacity of the rocket, improving the star-rocket environment, and saving space for the fairing.

Description

technical field [0001] The invention belongs to the field of satellite layout devices, in particular to a space truss type multi-satellite adapter. Background technique [0002] In the carrying scheme that requires satellites to be launched in a tiled manner, it is necessary to develop a dedicated carrying cabin to achieve its multi-satellite layout. In the past models, a transition cabin and a support cabin were usually added to achieve a multi-satellite tandem layout. Due to the addition of transition cabins and supports The cabin occupies the payload of the rocket, therefore, the carrying capacity of the rocket is reduced, and the tandem plan requires a higher satellite fairing, which reduces the effective space utilization of the fairing, and there is no single-layer layout with better applicability in previous models. The multi-satellite adapter can effectively carry 3 or more satellites. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to pr...

AI Technical Summary

Problems solved by technology

[0002] In the launch plan that requires the flat launch of satellites, it is necessary to develop a special carrying cabin to realize its multi-satellite layout. In the past, a transition cabin and a support cabin were usually added to achieve a multi-satellite series layout. Due to the addition of the transition cabin and support The cabin occupies the payload of the rocket, so the carrying capacity of the rocket is reduced, and the series scheme requires a higher satellite fairing, the effective space utilization of the fairing is reduced, and there is no single-layer layout with better applicability in previous models Multi-satellite adapter, capable of effectively carrying 3 or more satellites

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