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Nonlinear Adaptive Control of Quadrotor
In this research, nonlinear and adaptive controls of quadrotors are designed. The system is considered as an under-actuated system, which has six degrees of freedom (DOF) and four actuators. In addition, a nonlinear model ...
Design of Robust Controllers for a Rotary Wing Helicopter
Due to inherent instability, parametric variations, changing properties during flight, and uncertainties in predicting aerodynamic coefficients, helicopter flight control requires strategies with enough robustness to cope ...