Journal of Navigation and Port Research 2005;29(10):847-852.
Published online December 31, 2005.
선체운동 평가를 위한 다목적 계측시스템 개발에 관한 연구
김철승, 이윤석, 공길영, 정창현, 김대해, 조익순
A Study on the Development of Multi-Purpose Measurement System for the Evaluation of Ship Dynamic Motion
Chol-Seong Kim, Yun-Sok Lee, Gil-Young Kong, Chang-Hyun Jung, Dae-Hae Kim, Ik-Soon Cho
Abstract
In order to evaluate the safety of navigation at sea and the safety of mooring on berthing, it is necessary that the wave and wind induced ship dynamic motion should be measured in real time domain for the validity of theoretical evaluation method such as sea-keeping performance and safety of mooring. In this paper, the basic design of sensors is discussed and some system configurations were shown. The developed system mainly consists of 4 kinds of sensors such as three-dimensional accelerator, two-dimensional tilt sensor, azimuth sensor and two displacement sensors. Using this measuring system, it can be obtained the 6 degrees of freedom of ship dynamic motions at sea and on berthing such as rolling, pitching, yawing, swaying, heaving, surging under the certain external forces.
Key Words: Safety of navigation;Mooring Safety;Sea-keeping performance;Ship dynamic motion;Multi-purpose measurement system


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