超小型无人旋翼飞行器减振增稳云台的设计

Design of Vibration-restraining and Stability-increasing Plate in SUAV

旋翼飞行器在飞行过程中,由主旋翼、尾翼、发动机等产生的振动,将对整个飞控系统的控制产生很不利的影响,容易使传感器产生错误信号。设计了一种橡胶隔振器,能有效隔离飞行器传递到飞控盒的振动,使飞行器的控制更稳定。此外旋翼飞行器在飞行过程中的不平稳,将对摄像机拍摄画面的稳定性造成很大影响,为此设计了增稳云台。

During the flight of gyroplanes, the vibration generated from the main rotor, tail rotor and engine will influence the control of the whole flight control system adversely and the sensors will generate false signals possibly. A rubber vibration isolator has been designed based on the calculation and analysis so that the vibration between the plane and the avionic box is isolated effectively. As a result, the more stable control of the plane is achieved. The stability of the camera is also influenced by the vibration. Thus, a stability - increasing plate has been designed.