Vibration Analysis of Ship-RUV Structure in Operational Conditions

Ship-RUV (Remotely Under Vehicle) structure design must be focused on the principles of engineering, where the structure must be strong and resilient with regard to the SF (Safety factor) in operations. One of the excessive vibration conditions in the Ship-RUV structure will hinder the process of image capture and poor motion optimization. So the analysis of Ship-RUV design in operational conditions needs to be considered the existence of the frequency of excitation that occurs with the natural frequency of the Ship-RUV structure. At first, the technology developed in Ship-RUV with design and analysis using finite element. Finite element to solve the problem, it subdivides a large system into smaller, simpler parts with a numerical approach. Focus to strength a Ship-RUV Structure with analysis vibration effect load using finite element method. Actually, structural Ship-RUV is acceptable when actual excitation is 104.7 Hz. Frequency natural are 92.98 Hz and 122.8 Hz. Judgment to Structure Ship-RUV is acceptable of vibration effect.