Paper Session II-A - Utilizing Advanced Vibration Technology to Enable Microgravity Science Operations

Microgravity scientific research is performed in space is to determine the effects of gravity upon experiments. Until recently, experiments had to accept the environment aboard the various carriers: reduced gravity aircraft, sub-orbital payloads, SpaceShuttle, and Mir. If the environment is unacceptable, then most scientists would rather not expend the resources without the assurance of true microgravity conditions. This is currently the case on the International Space Station, because the ambient acceleration environment will exceed desirable levels. For this reason, the g-LIMIT (Glovebox Integrated Microgravity Isolation Technology) system is currently being developed to provide a quiescent acceleration environment for scientific operations. This sub-rack isolation system will provide a generic interface for a variety of experiments for the Microgravity Science Glovebox. This paper describes the motivation for developing of the g-LIMIT system, presents the design concept and details some of the advanced technologies utilized in the g-LIMIT flight design