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测量型深水AUV垂直面运动稳定性设计

发布时间:2019-01-08 19:37
【摘要】:测量型自主水下航行器(AUV)垂直面运动稳定性对于其顺利完成长时间深海作业、保证航行效率和安全性至关重要。以天津大学研制的用于海底地形地貌测量的深水AUV为应用对象,根据古尔维茨判别法推导了其垂直面运动稳定性衡准表达式,通过数值模拟水池试验获得了稳定性衡准判别式所需的水动力导数,分析了不同水动力外形因素(主体外形和尾翼布局形式)对其运动稳定性的影响。结果表明,具有较大纵中剖面投影面积的水动力外形的AUV,以及拥有X尾翼布局的AUV具有更好的垂直面运动稳定性。
[Abstract]:The stability of the vertical plane motion of the measured autonomous underwater vehicle (AUV) (AUV) is very important for the successful completion of the long time deep sea operation and the guarantee of navigation efficiency and safety. Taking the Deepwater AUV developed by Tianjin University for submarine topographic survey as an application object, according to Guerwitz's discriminant method, the accurate expression of motion stability of vertical plane is derived. The hydrodynamic derivatives needed for the stability criterion are obtained by numerical simulation of the pool test. The influence of different hydrodynamic shape factors (the main body shape and the tail configuration form) on the motion stability is analyzed. The results show that AUV, with large projection area of longitudinal profile and AUV with X tail have better stability of vertical plane motion.
【作者单位】: 天津大学机械工程工程学院;中船重工第707研究所;
【基金】:国家自然科学青年基金项目(51105268) 天津市科技计划项目(14TXGCCX00013) 国家863计划项目(2012AA091001)资助
【分类号】:U674.941

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相关硕士学位论文 前1条

1 黄明龙;自治水下航行器运动稳定性研究[D];天津大学;2014年



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