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Therefore, to deal with the nonlinearities and reject the lumped disturbance, a reduced-order generalized proportional integral observer (GPIO) based sliding mode control approach is presented. ... In an electronically controlled VE distributive pump, the fuel quantity actuator is a significant component. ... Motivated by this fact, a nonlinear model of the FQA system is established in  and an extended state observer (ESO) based backstepping control approach is proposed to deal with system nonlinearities ...doi:10.3934/dcdss.2020375 fatcat:6sf4tqsjoffnbltb7kamc52c5q
This thesis focuses on three important areas: developing a reliable and powerful UAV platform for testing bleeding edge CV algorithms, dynamic image-based visual servoing (DIBVS), and monocular visual ... This thesis proposes several DIBVS control laws for a quadrotor equipped with a single fixed onboard camera. The motion control problem is to regulate the relative ii • ... Here a dynamic IBVS controller based on a backstepping design is proposed. ...doi:10.7939/r3qj78d1q fatcat:kattnnmlvvhnbfpz2xvwhbko2m
research: motor-rotor control for thrust regulation, velocity and attitude estimation, and control for position regulation and trajectory tracking. ... Quadrotors are aerial vehicles with a four motor-rotor assembly for generating lift and controllability. ... Trajectory tracking and control of quadrotors based on hierarchical control structure using proportional integral derivative (PID), backstepping, sliding mode and model predictive control (MPC) are presented ...doi:10.25911/5d74e84ce3976 fatcat:meukajtnkzcb5hc2pzgcjoers4