Disturbance-observer-based control (DOBC) and related methods have been researched
and applied in various industrial sectors in the last four decades. This survey, at first time …

The active disturbance rejection control (AD RC), first proposed by Jingqing Han in late
1980s, is a powerful control technology being able to deal with external disturbances and …

This paper presents a multiple observers based anti-disturbance control (MOBADC) scheme
against multiple disturbances for a quadrotor unmanned aerial vehicle (UAV). The quadrotor …

The requirements for the control performances of space manipulators, especially for the
stability and accuracy of the attitude control systems of the base spacecrafts, are ever …

This paper proposes the adaptive extended state observer (AESO)-based active disturbance
rejection control (ADRC) to deal with the uncertainties, both in the plant and in the sensors …

This article aims to investigate the security consensus and composite anti-disturbance
problems for a class of nonlinear multi-agent systems subjected to stochastic false data …

This survey presents various methods of improving the overall estimation quality in the class
of extended state observers (ESO), which estimate not only the conventional states of the …

This paper presents a disturbance observer-based adaptive sliding mode control (SMC)
strategy for a quadrotor helicopter subject to multiple actuator faults, parametric …

In this paper, the problem of disturbance attenuation and rejection is investigated for
stochastic Markovian jump system with multiple disturbances, which include white noises …

The classical recursive three‐step filter can be used to estimate the state and unknown input
when the system is affected by unknown input, but the recursive three‐step filter cannot be …