228 セントリフュージロータ振動絶縁系のアクティブダンピング制御(宇宙構造物・飛翔体の制御II)(OS 宇宙構造物・飛翔体の制御)

概要

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In this paper, the vibration isolation control of the Centrifuge Rotor (CR) is discussed. CR is the rotating equipment for providing artificial gravity in the International Space Station (ISS). CR is the biggest item of mechanical equipment in ISS; CR has a weight of 2t and the diameter of the rotor is 2.5m. CR is scheduled to be launched in 2006 and NASA plans to utilize it for life science experiments conducted during a 10-year period. In order to provide precise gravity environment, it is required that CR has high vibration isolation performance; for that purpose, CR is equipped with vibration isolation mechanism (VIM). VIM consists of pivot-type springs and active dampers, and it provides 0.1 Hz of cut-off frequency for the vibration isolation.
一般社団法人日本機械学会の論文
2001-04-20