In this paper, a full state-constrained anti-disturbance dynamic surface control method is
proposed for six-degree-of-freedom unmanned helicopter systems under full state …

Unmanned helicopters are always subject to various external disturbances and constraints
when performing tasks. In this paper, an extended state observer-based command-filtered …

In this paper, we propose an output feedback flight tracking control scheme for helicopter
attitude and altitude systems with unmeasured states under full state constraints. Firstly, a …

In this paper, the attitude and height tracking control problem is studied for unmanned
helicopters with disturbances. To solve the problem, a composite control scheme is …

Helicopters are highly nonlinear and internally unstable air vehicles, the dynamic response
of which can be strongly influenced by flight conditions (wind gust, ground effect, etc.) …

In this paper, a disturbance observer-based safe tracking control scheme is proposed for a
medium-scale unmanned helicopter with rotor flapping dynamics in the presence of partial …

This work aims to develop finite-time stability property for trajectory tracking control system of
small-scale unmanned helicopter subjected to uncertainties and external disturbances. The …

This work studies the trajectory tracking control for unmanned aerial helicopter (UAH)
system under both matched disturbance and mismatched ones. Initially, to tackle the strong …

In this paper, the switched safe tracking control scheme is investigated for the attitude and
altitude system of a medium-scale unmanned autonomous helicopter with output constraints …

As the elevator and rudder can be used actively for control, in addition to the rotors, Coaxial
High-speed Helicopters (CHHs) have the problems of control redundancy and changing …