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Impact of folding propeller spinning position for the transit efficiency of a hybrid-driven underwater glider

机译:折叠螺旋桨旋转位置对混合驱动的水下滑翔机的过渡效率的影响

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A hybrid underwater glider(HDUG) is developed based on a folding propeller. The blades of the propeller can fold and unfold according to the motor work or not. When it stop spinning, the blades will come to a rest position. The hydrodynamic performance will vary with the position of the blades, thus the transit efficiency of the HDUG will also vary. So there must be an optimal transit efficiency for the propeller spinning position. Thus to investigate this problem, this paper presents a thorough approach characterizing the transit efficiency for different folding propeller spinning position of the HDUG. This paper employ first-principle analysis that concludes the effect of efficiency for spinning position of the blades. This result implies that the spinning position can effect the transit efficiency of a hybrid-driven underwater glider based on the mathematical model.
机译:基于折叠螺旋桨开发混合水下滑翔机(HDUG)。螺旋桨的刀片可以根据电机工作折叠和展开。当它停止旋转时,刀片将静置位置。流体动力学性能将随着叶片的位置而变化,因此HDUG的过渡效率也会变化。因此,螺旋桨纺纱位置必须有最佳的过渡效率。因此,为了研究这个问题,本文呈现了一种彻底的方法,其特征在于HDUG的不同折叠螺旋桨旋转位置的过渡效率。本文采用了第一原理分析,结论刀片纺纱效率的影响。该结果意味着纺纱位置可以基于数学模型实现混合驱动的水下滑翔机的过渡效率。

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