Design of Multidimensional Space Motion Simulation System for Spacecraft Attitude and Orbit Guidance and Control Based on Radar RF Environment

The hardware-in-the-loop (HIL) simulation system of spacecraft attitude and orbit control has been studied. In this paper, the composing of the HIL system and the main functions of sub-systems are given. The method to determine the scaling ratio of a simulation system is introduced. A novel communication scheme is designed based on optical reflective fiber memory. The details to design a GNC/dynamic simulator including their working flow is developed. Finally, the ground monitor sub-system is discussed. The design and develop of HIL simulation system provides a basic platform for ground HIL simulation of spacecraft.