
Design of Tilting Rotor Control System Based on Gain Scheduling Method
SONG Xiaodong, WU Bin, SANG Tao
JPRMG ›› 2021, Vol. 41 ›› Issue (6) : 23-28.
Design of Tilting Rotor Control System Based on Gain Scheduling Method
Analyzing the dynamic model of the tilting four rotor, the gain scheduling controller is designed with tilting angle as the scheduling parameter, with pole allocation by MATLAB software at the equilibrium point, calculating to obtain the control parameters of each equilibrium point. Speed adaptive term is introduced to solve the error in linearization model. The error quaternion method is used as the input of the controller to avoid the ruler angle singular problem while the vertical take-off and landing. Experiments show that this method has better control effect.
UAV / flight control / gain scheduling / quaternion {{custom_keyword}} /
表1 倾转旋翼机基本参数 |
参数 | 数值 | 参数 | 数值 |
---|---|---|---|
起飞重量/kg | 5.0 | 翼展/m | 1.13 |
巡航速度/(m/s) | 20.0 | 航程/km | 10.0 |
单电机最大推力/N | 25 | 翼面积/m2 | 0.286 |
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