The invention provides an adjustable bulbous bow applied to a test ship model, which comprises a tail section connected with a ship body and a head section extending towards the direction of the ship bow, the tail section and the head section are rigid pieces with fixed sizes, and at least one flexible skin section is arranged between the tail section and the head section. The end part of the flexible skin section is detachably connected with the tail section and the head section through a connecting assembly; an adjusting assembly is arranged in the flexible skin section and used for adjusting the length of the flexible skin section. The device is simple in structure and convenient to operate, the size of the bulbous bow can be rapidly adjusted in the ship model dragging test process, and the test can be conveniently and uninterruptedly carried out; a plurality of ship models with different bulbous bow sizes do not need to be manufactured, the test cost is low, and the test period is greatly shortened.
本发明提出了一种应用于试验船模的可调节球鼻艏,包括与船体连接的尾段和向船艏方向延伸的首段,尾段和首段为固定尺寸的刚性件,尾段和首段之间包括至少一段柔性蒙皮段,柔性蒙皮段的端部通过连接组件与尾段和首段可拆卸连接;柔性蒙皮段内设有调节组件,调节组件用于调节柔性蒙皮段的长度。本发明结构简单,操作方便,能够在船模拖曳试验过程中快速对球鼻艏的尺寸进行调整,方便试验能够不间断地进行;无需制作多个不同球鼻艏尺寸的船模,试验成本低,试验周期大大缩短。
Adjustable bulbous bow applied to test ship model and adjusting method of adjustable bulbous bow
一种应用于试验船模的可调节球鼻艏及其调节方法
2023-05-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Engineering Index Backfile | 1969
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