The invention discloses a buoyancy adjusting method of a deep diving type wind power installation ship, the deep diving type wind power installation ship comprises a floating body, an upper deck is arranged on the floating body, a crane is arranged on the upper deck, the floating body comprises a lower floating body, four stand columns are arranged on the lower floating body, n floating barrels are uniformly arranged on the periphery of the lower floating body around the central axis of the lower floating body in the circumferential direction, and n is larger than or equal to 3; the adjusting method is combined with a calculation formula of a parallel force system center to find out the position of the gravity center of a ship body after a crane is installed on a deck in the horizontal direction, n balance equation expressions are established through a space arbitrary force system balance equation, and then the buoyancy of n buoys is solved. The water level height of ballast water in the n buoys is further solved through a buoyancy calculation formula, and finally corresponding water levels are injected into ballast tanks in the n buoys, so that the overturning moment generated in the floating and sinking process of the ship is balanced, and the stability of the ship body is improved.
本发明公开了一种深潜式风电安装船的浮力调节方法,其中,深潜式风电安装船包括浮体,浮体上设有上甲板,上甲板上设有起重机,其中浮体包括下浮体,下浮体上设有四根立柱,下浮体外周处绕下浮体中轴线周向均部有n个浮筒,n≥3;调节方法结合平行力系中心的计算公式找出甲板上安装起重机后的船体重心在水平方向的位置,通过空间任意力系平衡方程建立n个平衡方程表达式,进而求解出n个浮筒浮力的大小,进一步通过浮力计算公式求解出n个浮筒内压载水的水位高度,最后向n个浮筒内压载舱注入相应的水位从而实现平衡船舶上浮下沉过程中产生的倾覆力矩,以提高船体的稳定性。
Buoyancy adjusting method of deep diving type wind power installation vessel
深潜式风电安装船的浮力调节方法
2023-05-12
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Buoyancy adjusting device and diving equipment with same
European Patent Office | 2021
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