Modal Analysis of Carbon Fiber Reinforced Plastic Frame for CR200

Authors
Seong Yeol Yoo, Bong-Huan Jun, Hyungwon Shim, Pan-Mook Lee

한국해양과학기술협의회 공동학술대회, 2013, Jeju in Korea

Abstract - This paper describes modal analysis for the body frame of 200 meter class multi-legged subsea robot, Crabster200(CR200). The body frame of CR200 is designed as a rib cage in order to disperse applied external loads and is made of carbon fiber reinforced plastic(CFRP) Therefore, the frame is lighter and stronger than a frame of the other conventional materials. In order to perform the reasonable FEA for CFRP body frame, we carried out specimen test of CFRP. Using the obtained material properties from the test, we performed modal analysis.

(Pressed in Korean)