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Research on Moving Net Recovery Technology and Wave-off Decision for Shipborne UAV

Abstract

撞网回收是舰载无人机回收的主要方式之一。舰载无人机移动撞网回收的过程复杂、环境恶劣多变,不仅需要高精度的导航系统与制导策略,而且要保证在无法安全完成撞网回收时,舰载无人机能及时准确地复飞,避免撞舰事故的发生。 本文以舰载无人机为对象,研究了移动撞网回收过程的导航策略与末制导律,制定了适用于舰载无人机的复飞策略,并进行了仿真分析及飞行实验。本文的主要工作如下: 首先,本文建立了无人机的六自由度刚体动力学数学模型,搭建了Matlab/Simulink下的非线性仿真环境。通过对样机的配平线性化,分析了样机的基本气动特性和模态特性。针对样机的滚转不利偏航现象,加入了滚转角速率到方向舵的反馈,并进行...Net recovery is one of the main methods for recycling the shipborne unmanned aerial vehicle (SUAV). Since the process of moving net recovery is complex, the environment is abominable and changeable, not only high-precision navigation system and guidance strategy are required, but wave-off decision should also be made timely and accurately, ensuring to avoid ship collision accident if the shipborne...学位:工程硕士院系专业:物理与机电工程学院_工程硕士(电子与通信工程)学号:3312012115267

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