Proceedings of the Korea Committee for Ocean Resources and Engineering Conference (한국해양공학회:학술대회논문집)
- 2002.10a
- /
- Pages.34-39
- /
- 2002
A Pressure Vessel Design and Structural Analysis of a Semi-Autonomous Underwater Vehicle(SAUV)
복합재 반자율 무인잠수정(SAUV)의 내압선체 설계 및 구조해석
- Joung, Tae-Hwan (Korea Research Institute of Ships and Ocean Engineering) ;
-
Lee, Chong-Moo
(Korea Research Institute of Ships and Ocean Engineering)
;
-
Hong, Seok-Won
(Korea Research Institute of Ships and Ocean Engineering)
;
- An, Chin-Woo (Agency for Defense Development) ;
-
Kim, Tae-Wook
(Korea Institute of Machinery & Materials)
;
-
Kim, Jin-Bong
(Korea Institute of Machinery & Materials)
- 정태환 (한국해양연구원 해양시스템안전연구소) ;
-
이종무
(한국해양연구원 해양시스템안전연구소)
;
-
홍석원
(한국해양연구원 해양시스템안전연구소)
;
- 안진우 (국방과학연구소) ;
-
김태욱
(한국기계연구원)
;
-
김진봉
(한국기계연구원)
- Published : 2002.10.25
Abstract
A Semi-Autonomous Underwater Vehicle (SAUV) capable of simple work at sea bed is under development in KRISO-KORDI. A pressure vessel of SAUV which is composed of FRP was manufactured to load electronic equipments. The objective of this paper is to verify the safety of the pressure vessel through conducting the structural analysis and test in pressure tank. Strain and stress under unit load were obtained by using ANSYS in the linear structural analysis. And local buckling analysis was performed with NASTRAN for the middle cylindrical hull. For the pressure test, strains were measured at three point. We found that the results by linear structural analysis and experiment are coincide well at the points where buckling does not occur. Maximum depth was estimated to be 250m by the local buckling analysis.