一种新型矢量推力自转旋翼机的设计与建模

Design and Modeling of a New Type Vector Thrusting Autorotation Rotor UAV

针对传统自转旋翼机巡航速度较低、机动性差的问题,设计一种新型矢量推力自转旋翼机。介绍新型矢量推力自转旋翼机的主要结构,对自转旋翼桨盘、矢量推力装置的原理进行了阐述和建模,并得出该机型的运动学和动力学模型。参考混合控制思路,提出一种双回路混合控制方法,并进行数值仿真。仿真结果表明:该类机型具有较好的飞行稳定性、响应速度和性能,且具有一定的鲁棒性。

Aiming at the problem of low speed and poor maneuverability of the traditional autorotation rotorcraft, designed a new type of vector thrust autorotation rotorcraft. This paper introduces the main structure of the new type of autorotation rotorcraft. The principle of the rotor paddle and the vector thrust device are elaborated and modeled, and the kinematics and dynamics model of the model are obtained. Based on the hybrid control idea, We proposed a double loop hybrid control method and carried out the numerical simulation. Experimental results show： This kind of model has better flight stability, better response speed and performance, and also has certain robustness.