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½ºÅ×ÇÎ ¸ðÅ͸¦ ÀÌ¿ëÇÑ Áøµ¿´ë ¼³°è ¹× °ËÁõ ½ÇÇè / Design and Performance Test of Shaking Table using Stepping Motor |
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Á¤ÇüÀÏ ; ¹Î°æ¿ø ; ÀÌ¿µ¿í ; ȲÀç½Â ; È«¼º¸ñ ; ¾È¿ø¼ö |
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´ëÇÑ°ÇÃàÇÐȸ Ãß°èÇмú¹ßÇ¥´ëȸ ³í¹®Áý(±¸Á¶°è), v.16 n.2 (1996-10) |
ÆäÀÌÁö |
½ÃÀÛÆäÀÌÁö(521) ÃÑÆäÀÌÁö(4) |
¿ä¾à1 |
This study is focused on the design and performance test of shaking table using stepping motor. Stepping motor can control the motion accurately with generated pulses and is applied to the shaking table. Earthquakeslike EI Centro and Taft are used as inputs to the shaking table. First, the number of pulses are calulated and sent to pulse generator. Then, the generator controls the table according to the pulse signs. It is shown that the measured signals from the table are in very good agreement with input signals of scale-downed earthquakles of EI Centro and Taft. This table will be used for the experimental study of small-scaled building structures with tuned mass dampers under earthquakes. |