The support structure for the zero-gravity simulator is used for testing satellite attitude control and the initial center of gravity adjustment procedure.

Abstract

The invention proposes a support mechanism for a zero-gravity simulator used for testing satellite attitude control and an initial center of gravity adjustment procedure using that mechanism. The proposed mechanism allows for the initial center of gravity adjustment of the simulator using a special procedure, overcoming the shortcomings of traditional adjustment procedures. The mechanism consists of five sub-assemblies: a balance platform support assembly, an air cushion base mounting assembly, a vertical guide assembly, a lifting cylinder assembly, and a base assembly. The balance platform support assembly has a cylindrical structure with a rubber support ring, and its height is adjusted by the guide assembly and the lifting cylinder assembly; this is the main basis for the proposed mechanism to achieve its intended functions.

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