The quadrotor is an ideal platform for testing control strategies because of its non-linearity
and under-actuated configuration, allowing researchers to evaluate and verify control …

A micro air vehicle (MAV) is physically lightweight, such that even a slight perturbation could
affect its attitude and position tracking. To attain better autonomous flight system …

The paper considers the problem of synthesizing a control law that stabilizes the spatial
position of an airborne object. The control object is a quadrotor with nonlinear dynamics. To …

In this paper, squirrel search algorithm (SSA) is adapted to tune the optimal parameters of a
backstepping controller for controlling speed in DC motor; Lyapunov stability theorem is …

Quadrotor unmanned aerial vehicles are increasingly explored due to their potential
applications in many daily activities, including surveillance, cinematography, product …

In this work, a new adaptive block-backstepping control design algorithm was developed for
an under-actuated model (represented by a ball–arc system) to enhance the transient and …

This paper proposes a nonlinear optimal Backstepping method for controlling the doubly-fed
induction generator used in wind energy conversion and obtainingmaximum power. The …

This paper concerns the problem of robust attitude control of a quadrotor aircraft subjected to
modeling inaccuracies and wind disturbances. First, the model dynamics and state space …

Quadrotor is an inherently nonlinear, coupled and unstable system which require an efficient
controller to perform accurate tracking without losing the target trajectory. This paper …

Sažetak The inherent nonlinear nature caused by the hysteresis characteristics of the force-
displacement and force-velocity relationships poses a challenge to the modelling and …