仿生推进与操纵系统方案设计与运动仿真

Project Design and Motion Emluator for Bionics Propulsion and Manoeuvre System

以金枪鱼为原型对仿生推进与操纵系统的运动机理进行的详细分析 ,给出了三节点摆动翼的数学描述 ,在AutoCAD中对金枪鱼的外型进行简化 ,完成了系统的方案设计并给出了尾部结构图 ,利用VB语言编制了模仿鱼类尾部游动的仿真软件 ,只需改变模型中的各项控制参数即可模拟系统尾部各节的运动状态 ,文中给出了四种典型运动状态下的仿真结果 。

Bionics propulsion and motion mechanism of manoeuver system are analysed in detail on the basis of archetype of tunny, and mathematic description of three node swing hydrofoil is given. The exterior of tunny is predigested in AutoCAD, and project design of system is completed and configuration drawing of tail is given. Emluator software about tail motion is exploitured by using VB language , and motion state of different tail node can be simulated by altering control parameters. Emluator results under four representative movement types are given to supply calculation and examine bases for design of bionics propulsion and manoeuver system and obtaining best motion and control parameters.