Nasser Firouzi

Robust path-following control of a quadrotor via fixed-time disturbance-estimation-based sliding mode strategy

In this study, we have developed a novel robust fixed-time control framework that integrates a fractional-order sliding mode control with a disturbance observer for a quadrotor UAV. The overall system dynamics are represented in a cascaded structure with two major loops: position and orientation (attitude). To facilita...