APPARATUS FOR ROTATIONAL PERIOD MEASUREMENT OF THE MEDIUM CLASS MODEL SHIP

摘要

The present invention simulates the follow-up yaw inertia radius of a model ship corresponding to a similar ratio determined in consideration of water tank facilities, water depth, etc. for evaluating the actual movement performance of a ship. Model ship rotation cycle that can reduce test preparation time and significantly reduce safety risk factors by simply and easily matching the center of gravity of the model ship and the center of gravity of the seating surface through the rotation of the rotating roller provided on the seating surface. It relates to a measuring device and a method for measuring the rotation period of a model ship using the same.