舰艇海上对接时抗冲击缓冲器的刚度设计

Stiffness Design of anti-Shocking Buffer about the Naval Ships under Shock

舰艇在恶劣的海况条件下进行对接 ,不可避免地要经受碰撞。为了对舰艇的对接过程进行有效的控制 ,在实验获得数据的基础上进行分析 ,确定对接过程的运动模态 ,找出最不利的荷载 ,并对相应的运动初条件进行数据拟合 ,补充了实验数据的不足。计算结果表明 ,在最为不利的条件下 ,缓冲器能吸收绝大部分的能量 ,使舰艇处于可控的状态。

It is inevitable to impact when two naval ships are linked in rough sea conditions.In order to control effectively the connection process of two naval ships,based on the analysis of the experimental data,the dynamic mode was confirmed and the worst loads was obtained.Moreover,the data was simulated under the corresponding initial conditions of movement that supplies the insufficient experimental data.The results show that the buffer can absorb the most of energy and make the two naval ships controllable in the worst conditions.