The active disturbance rejection control (ADRC), first proposed by **gqing Han in the
1980s is an unconventional design strategy. It has been acknowledged to be an effective …

In this paper, we present a distributed cooperative surrounding control for mobile robots with
uncertainties and aperiodic sampling. At the kinematic level, a cooperative circumnavigation …

A concise, in-depth introduction to active disturbance rejection control theory for nonlinear
systems, with numerical simulations and clearly worked out equations Provides the …

In this paper, the global and semiglobal convergence of the nonlinear active disturbance
rejection control (ADRC) for a class of multi-input multi-output nonlinear systems with large …

This paper proposes a novel class of adaptive extended state observers (AESOs) that
significantly expand the applications of extended state observers (ESOs) to nonlinear …

This article addresses the safety-critical containment maneuvering of multiple underactuated
autonomous surface vehicles (ASVs) in the presence of multiple stationary/moving …

This article presents an input-and-measurement event-triggered output-feedback chattering
reduction control for microelectromechanical system (MEMS) gyroscopes. To realize online …

In this study, an active disturbance rejection and predictive control strategy is presented to
solve the trajectory tracking problem for an unmanned quadrotor helicopter with …

In the paper, a fault-tolerant tracking control strategy is proposed for a class of nonlinear
high-order fully-actuated systems (HOFASs) with multiplicative and additive actuator faults …

This article investigates the adaptive fuzzy output-feedback path-following control of
autonomous surface vessels (ASVs) via the event-triggered mechanism, in which the fuzzy …