Flight test results for microgravity active vibration isolation system on-board Chinese Space Station.

ABSTRACT: The Fluid Physics Research Rack (FPR) is a research platform employed on-board the Chinese Space Station for conducting microgravity fluid physics experiments. The research platform includes the Microgravity Active Vibration Isolation System (MAVIS) for isolating the FPR from disturbances arising from the space station itself. The MAVIS is a structural platform consisting of a stator and floater that are monitored and controlled with non-contact electromagnetic actuators, high-precision accelerometers, and displacement transducers. The stator is fixed to the FPR, while the floater serves as a vibration isolation platform supporting payloads, and is connected with the stator only with umbilicals that mainly comprise power and data cables. The controller was designed with a correction for th

SUBMITTER: Liu W 

PROVIDER: S-EPMC11372040 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature