速度制御型落下塔による低重力場実験装置の開発

概要

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Various levels of low gravity, from micro-to normal gravity, are established by a speed-controllable drop tower. Experimental apparatus is installed in a falling frame, which is connected with a servo-motor by a belt and pulleys. The speed of falling frame is controlled by a servo-motor and computer. Falling height is about 12 m and the duration of the low-gravity level is more than 1 sec. The g-jitter level is about 5 × 10<SUP>-2</SUP> g.