基于模糊控制的四旋翼飞行器稳定性仿真分析

Analysis of Stability Simulation of Quadcopter Aircraft Based on Fuzzy Control

阐述传统PID控制的四旋翼无人机稳定性差的原因,其位置变量和姿态变量虽能趋于稳定,但震荡时间较长,稳定性能不好。为此,提出使用模糊PID系统进行定位和姿态控制,以提升机体的稳定性。

This paper expounds the reasons for the poor stability of traditional PID controlled quadcopter UAV.Although the position and attitude variables can tend to stabilize,the oscillation time is longer and the stability is not good.It proposes using a fuzzy PID system for positioning and attitude control to enhance the stability of the aircraft.