The Research Of Structure And Principle Of The Space Microgravity Vibration Isolation System

As a microgravity science research tools, the Space Station to be used for a large number of experiments, including protein crystal growth, combustion and fluid dynamics experiments, these experiments requires a static environment in a very wide frequency range of the acceleration. The purpose of the Microgravity Vibration Isolation System is to isolate a variety of vibration on the Space Station, suppression acceleration of the environment during experiment process to achieve the required low-acceleration environment we need to do space experiments. In China, the development of aerospace industry in recent year calls for the Microgravity Vibration System day by day.Present mechanical analysis of the microgravity vibration isolation system. Analyze the dynamic characteristic of the Vibration Isolation System in one-dimension, two-dimension and three-dimension. Pro-E modeling software, Ansys finite element analysis software, ADAMS virtual dynamic analysis software, Matlab mathematics software are used to analysis. Through a combination of simulation and experiment, verify the correctness of the analyse. Also suggest the future works.