水翼法推进机理及操纵技术研究

研究了水翼法推进机理和操纵技术。通过海龟运动实时状态监测,分析了水翼法推进运动特性,从水动力、流场等角度探讨了水翼法推进机理和多元协调操纵方式,建立了水翼推进水动力表达式。为研究水翼运动时流场演变及作用机理,利用Fluent软件进行了水翼运动流体动力学数值模拟,分析了流场和水翼几何参数的变化对推进作用的影响,得出了水翼运动轨迹的形态特征。研制了模块化仿水翼推进载体,进行了载体运动性能试验研究,探讨了载体运动的操纵技术。试验结果验证了水翼法推进的可实现性和仿水翼操纵技术的可行性。

Research on Propulsion Principle and Manipulation Technology of the Bionic Turtle Hydrofoil

Propulsion principle and manipulation technology of the bionic turtle hydrofoil were researched.The motion characteristics of hydrofoil propulsion were analyzed through real-time state monitoring and data analyzing of the marine turtle movement.The principle of hydrofoil propulsion and the coordinated multi-drive manipulation methods were discussed from the aspects of hydrodynamics,flow field and so on.Based on it,the hydrodynamics equations of hydrofoil propulsion were established.In order to study the evo...