ロープづりされた荷の振動

抄録

Authors are aiming at system construction to make the load descent to the bottom of the hole and to make it turn for decided direction. The load is hung with two ropes, and the direction is done by rotating the top part where the rope is installed. In that case, the situation that a rope each other intersects along with the rotation of the top part. Therefore, the gyration is caused on the load. It is though that such behavior is the same one caused by the winch. However, most of the report for the winch is the one that the optimum conditions when the swing is not caused, and it transports it to the load in the straight line are induced. The rope for hanging temporarily causes intersection mutually, and when an irregular movement is caused, it is not analyzed. In this report, the gyration of the load for this case was analyzed.