The trajectory control problem, defined as making a vehicle follow a pre-established path in
space, can be solved by means of trajectory tracking or path following. In the trajectory …

This paper provides nonlinear tracking control systems for a quadrotor unmanned aerial
vehicle (UAV) that are robust to bounded uncertainties. A mathematical model of a quadrotor …

Nonlinear PID control systems for a quadrotor UAV are proposed to follow an attitude
tracking command and a position tracking command. The control systems are developed …

The theory analysis of this review is applied to the task of controlling and maneuvering the
quad-rotor. The singular four rotor flying vehicle is designed, optimized and applied to the …

This brief addresses the design and experimental evaluation of a global controller to steer a
quadrotor vehicle along a predefined path in the presence of constant wind disturbances …

This paper presents nonlinear tracking control systems for a quadrotor unmanned aerial
vehicle (UAV) under the influence of uncertainties. Assuming that there exist unstructured …

A substantial interest in aerial robots has grown in recent years. However, the energetic cost
of flying is one of the key challenges nowadays. Rotorcrafts are heavier-than-air flying …

This paper presents a strategy for real-time generation of formation trajectories using a
leader–follower approach. A trajectory generator prescribes the motion of a group of virtual …

A deep reinforcement learning approach for solving the quadrotor path following and
obstacle avoidance problem is proposed in this paper. The problem is solved with two …

This paper proposes a solution for the path following problem of a quadrotor vehicle based
on deep reinforcement learning theory. Three different approaches implementing the Deep …