The invention discloses a ship soft stranding experimental device which comprises a shoal shore-based experimental device, an experimental ship model, a traction mechanism and a three-dimensional motion capture system. The shoal shore-based experimental device comprises a box-shaped structure, a base structure and a soil sweeping mechanism, the box-shaped structure is used for containing shoal materials; the front end of the base structure is rotationally connected with the box-shaped structure, and the included angle between the box-shaped structure and the base structure is adjusted through the lifting mechanism. An acceleration sensor and a small marking ball are mounted on a deck of the experimental ship model; the traction mechanism drags the experimental ship model to sail at a certain initial speed and then stranded on the shoal shore-based experimental device; the three-dimensional motion capture system tests the motion state of the experimental ship model in the whole soft stranding process by capturing the motion trail of the small marking ball. When a ship soft stranding experiment is carried out, various different working conditions such as a shoal shore base slope angle, a shoal material, experiment water depth, a ship bow folding angle, a ship model floating state and a ship model advancing speed can be conveniently adjusted and changed, and the experiment can be repeatedly carried out.
本发明公开了一种船舶软搁浅实验装置,包括浅滩岸基实验装置、实验船模、牵引机构和三维运动捕捉系统;浅滩岸基实验装置包括箱型结构、基座结构和扫土机构;箱型结构用于盛放浅滩材料;基座结构前端与箱型结构转动连接,通过升降机构调节箱型结构与基座结构的夹角;实验船模的甲板上安装有加速度传感器和标记小球;牵引机构牵引实验船模以一定的初速度航行搁浅于浅滩岸基实验装置上;三维运动捕捉系统通过捕捉标记小球的运动轨迹来测试整个软搁浅过程中实验船模的运动状态。本发明进行船舶软搁浅实验时,可以方便地调节变换浅滩岸基坡角、浅滩材料、实验水深、船艏折边角度、船模浮态、船模前进速度等多种不同工况并进行重复实验。
Ship soft stranding experimental device and experimental method
一种船舶软搁浅实验装置及实验方法
04.04.2025
Patent
Elektronische Ressource
Chinesisch
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