fin ray 中文意思是什麼
fin ray
解釋
鰭棘〈魚鰭的軟骨組織〉。-
Cartilaginous fin ray
軟骨鰭條 -
Due to its high order, nonlinear, and strong coupling, valid mathematical model of theflexiblefinishardtoget. inthisthesis, therelationofthewaveparametersoftheflexiblefinandthe positions of all rays is proposed. considering the influence of liquid and the flexiblemembrane, this thesis gives an analysis about the kinematical model of the ray, and gets thedynamicformulationbyamethodofkaneequation. the algorithm oftheundulatorycontroloftheflexiblefinisdesigned. adoptingthestrategyofdistributedcontrol, thisthesisgives arespectiveresearchonthe servo control oftherayat thenode level and the coordinated control of the flexible fin at the coordinated level
本文給出了柔性長鰭的波動參數與各鰭條輸出位置之間的關系,並就單根鰭條的運動學和動力學模型進行分析,利用動力學建模的kane方程,結合水下環境中流體以及鰭條間柔性蹼對鰭條的影響,得到了單根鰭條的動力學方程。
分享友人