Physical Simulation Experiment System of Multi-Rigid-Body Spacecraft Attitude Control Based on Micro-Gravity Floating Platform Environment

This document mainly focuses on the problems existed in floating experiment such as software complexity, real-time difficulty and test method lackness. According to the simulation requirment, experiment of flotation units is proposed, hardware system of the simulation system is designed and software system is designed using virtual instrument technology. A variety of attitude maneuver modes are designed for the attitude control and simulation of multi-rigid-body physical prototype spacecraft. Experimental results indicate that the experimental system based on flotation units meets the requirements of multi-rigid-body spacecraft attitude control and simulation, and technology employed effectively solves the problems in the experiment.