单曲柄双摇杆无相差扑翼驱动机构的设计与仿真

Structure Design and Simulation of Single-crank and Double-rocker Mechanism with Phase-Free Flapping Wing Drive

在具有二级减速齿轮的单曲柄双摇杆机构上,通过加入Watt直线机构,建立三维扑翼飞行器模型,保证了左右拍动完全对称,提高了扑动的紧凑性和稳定性。Adams仿真分析表明左右扑翼角度和角速度完全一致,提高了运动对称性,验证了该优化方法的正确性和可行性。

The Watt straight mechanism is installed,on the single-crank and double-rocker mechanism with the second-stage reduction gear,the three-dimensional flapping aircraft model is established,ensures the complete symmetry of the left and right flaps is ensured and the compactness and stability of flapping are increased.Adams simulation analysis result shows that the angle and angular velocity of the left and right flapping wings are exactly same,thus improving the symmetry of the motion and verifing the correctness and feasibility of the optimization method.