The invention discloses a stability augmentation control method for opening and closing of a cabin door of an unmanned aerial vehicle with a flying wing layout in the air, and relates to the technical field of unmanned aerial vehicles. The method comprises the following steps: introducing a pitch angle rate signal and a normal acceleration signal into an elevator channel of the unmanned aerial vehicle, and performing high-pass filtering on the pitch angle rate signal to obtain a normal acceleration signal; designing a damper and a stability augmentation controller corresponding to the elevator channel; a roll angle rate signal and a lateral acceleration signal are introduced into an aileron channel of the unmanned aerial vehicle, and then a damper and a stability augmentation controller corresponding to the aileron channel are designed; a yaw angle rate signal is introduced into a rudder channel of the unmanned aerial vehicle, high-pass filtering is conducted on the yaw angle rate signal, and then a damper and a stability augmentation controller corresponding to the rudder channel are designed; and a comprehensive stability augmenter of each channel and proportionality coefficient adjusting factors of each damper and each controller are designed. The unmanned aerial vehicle stability augmentation control method has the effect of reducing the production cost while meeting the unmanned aerial vehicle stability augmentation control requirement.
本申请公开了一种飞翼布局无人机舱门于空中开闭的增稳控制方法,涉及无人机的技术领域,方法包括:在所述无人机的升降舵通道引入俯仰角速率信号和法向加速度信号,并对所述俯仰角速率信号进行高通滤波,进而设计升降舵通道对应的阻尼器和增稳控制器;在所述无人机的副翼通道引入滚转角速率信号和侧向加速度信号,进而设计副翼通道对应的阻尼器和增稳控制器;在所述无人机的方向舵通道引入偏航角速率信号,并对所述偏航角速率信号进行高通滤波,进而设计方向舵通道对应的阻尼器和增稳控制器;并设计各个通道的综合增稳器以及各个所述阻尼器和各个所述控制器的比例系数调节因子。本申请具有实现对无人机增稳控制需求的同时降低其生产成本的效果。
Stability augmentation control method for opening and closing cabin door of flying wing layout unmanned aerial vehicle in air
一种飞翼布局无人机舱门于空中开闭的增稳控制方法
2024-07-30
Patent
Electronic Resource
Chinese
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