침몰선박 잔존유 무인회수시스템 개발 및 해상시운전

Abstract

This paper introduces the underwater system which is able to recover the remained oil from sunken ships by remote control. This system can recover the remained oil from a tank of the ship by drilling and pumping method. Because all parts of system are remotely operated by controller on the ship, it is essential to make the system stable and reliable. So, the hydraulic actuators having the large output are adapted to this system and by using the micro controller, this system can be controlled more efficiently. For the test of performance, the site experiment was carried out in 74 meter underwater of the East Sea near Ulsan, Korea. Through this test, we certified the stability of this system.