基于ADAMS优化设计的某潜艇用流水孔启闭装置

An Optimization Design of an On-and-Off Device of Submarine Flood Holes Based on ADAMS

为最大限度提高潜艇战斗力,增强潜艇快速性,减小航行噪声,流水孔启闭装置被广泛应用于新型潜艇中。以某型潜艇流水孔启闭装置为研究对象,建立运动仿真模型,利用ADAMS仿真软件提供的优化设计功能,对运动机构进行优化设计,优化后,启动装置工作时对驱动力的要求明显降低。同时,针对该装置在实艇装配时可能出现的安装误差,通过添加约束条件进行再次优化设计。再次优化的结果显示,驱动力的波动维持在较低水平,从而进一步提高了设备的可靠性和环境适应性。

To maximize the combat capability of submarines, and to enhance its speed characteristics and reduce its sailing noise, the flood hole on-and-off device has been widely used in new type submarines. In this paper, a certain type of flood holes is analyzed, where the motion simulation model is established. The optimization design is also carried out on the motion mechanism with the optimization design function pro-vided by ADAMS. The result shows that the required driving force for the whole structure is reduced signifi-cantly. Meanwhile, since the installation errors may appear on the device when assembled on an actual sub-marine, a secondary optimization design under certain added constraints is conducted. The corresponding result reveals significant improvement in dynamic performance. In brief, the proposed method can be ap-plied to the future optimization design and the institutional foundation enhancement.