수중 잠수체 추진 성능 개선 장치

Abstract

This study is carried out. in order to improve performance of used ROV. Domestic ROV is the situation that utilization was not able to be easy by influences of extreme current working to Tether cable. Therefore, researchers thought about a way to attach forwarding system in the middle of Tether cable. This system was produced with design to water jet methods. Real sea test becomes perform while changing inject pressure and nozzle position. Therefore can improve performance of ROV, and prospective to the water jet propulsion methods how system is simple. Therefore may improve performance of ROV to additional device of a simple water jet forwarding method, and prospective so that efficiency is high. In addition, a researcher regarding a water jet pressure price in proportion to current size and cable length is necessary.