Achieving precise attitude control in satellites equipped with two reaction wheels remains a
significant challenge. During the last decade, model predictive control has emerged as a …

Considering the problem of robust optimal finite-time attitude tracking for spacecraft, a
unique characteristic of two advanced control methods, nonlinear fractional order sliding …

This paper investigates the attitude controller design for the reusable launch vehicle (RLV)
in its re-entry phase under the influence of model uncertainties and external disturbances …

In this paper, a robust attitude control system based on fractional order sliding mode control
and dynamic inversion approach is presented for the reusable launch vehicle U+ 0028 RLV …

Sliding mode control (SMC) is widely used in many existing nonlinear control solutions due
to its capability against external disturbances and uncertainties, while the fractional order …

In this paper, tracking control of the quad-rotor UAVs in the presence of exterior
perturbations and dynamical uncertainties is accomplished using an event-triggered …

Two fractional proportional–integral–derivative controllers are proposed for rigid spacecraft
rotational dynamics. In the first strategy, the controller is developed on the tangent bundle of …

A quaternion based attitude model of a spacecraft that describes the three-axis stabilized
pico-satellite equipped with momentum wheel considering gravity gradient torque …

The main control objective for the quad-rotor system is the attitude and position tracking
control which is accomplished in this article using the backstepping fractional-order sliding …

Attitude control of a satellite having only two reaction wheels is a challenging issue. To
address this problem, previously published researches considered some simplifying …