无人艇动稳性试验与数值验证

USV dynamic stability experiment and numerical verification

海上高速无人艇具有十分重要的军事价值,能够完成监视、情报收集、侦察、扫雷、武装保护反潜和精确打击的任务。然而无人艇在执行任务时可能会应对恶劣的海况、多变的运动状态,对自主控制的无人艇而言,其安全性能存在巨大挑战。提高稳性性能,避免海上无人艇高航速状态下的倾覆,是其他功能得以实施的重要保证。本文设计并进行了无人艇高速横倾直航实验,通过对无人艇模型航行姿态、稳性的测量,调整、确定无人艇部分参数。对于无人艇的横倾直航实验进行数值验证,为总体布局优化的进一步探索提供依据。

It is important to military value about high-speed unmanned surface vehicle（ USV）. USV is able to complete ISR,ASW and precision attack etc. missions. However,the rough sea state and changeable motion of the USV give a huge challenge to the safe of the USV. Improve the stability of the USV is the important guarantee of other functions implemented. In this paper,the high speed heeling experiment was designed and operated. The motion attitude and the stability of the USV model were analyzed,and obtained the parameters about the USV. At the end of this paper,numerical validation about this USV model was calculated. It＇s a reference for further optimized the overall layout of the USV.