ROBOT FISH WITH CAUDAL FIN USING ELECTROMAGNET

摘要

PURPOSE: An underwater vehicle including a propulsion pin using an electromagnet is provided to reduce the excessive movement of a body by reducing the torque of a caudal fin. CONSTITUTION: An underwater vehicle including a propulsion pin using an electromagnet includes plural propulsion pins(31) rotating around a hinge rod(20). Each propulsion pin has the separated phase difference to the vertical direction, and operates by the sinusoidal wave. The underwater vehicle also includes plural electromagnets, the hinge rod, a propulsion pin unit(30), an elastic member, and a caudal fin(50).