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 …

In order to optimize the current-control performance of the permanent-magnet synchronous
motor (PMSM) system with model parameter mismatch and one-step control delay, an …

In this paper, a dynamic surface control (DSC) scheme is proposed for a class of uncertain
strict-feedback nonlinear systems in the presence of input saturation and unknown external …

The standard extended state observer based control (ESOBC) method is only applicable for
a class of single-input–single-output essential-integral-chain systems with matched …

The problem of anti-disturbance control has been an eternal topic along with the
development of the control theory. However, most methodologies can only deal with systems …

In this paper, the direct adaptive neural control is proposed for a class of uncertain nonaffine
nonlinear systems with unknown nonsymmetric input saturation. Based on the implicit …

In this note, a robust constrained control scheme is proposed for multi-input and multi-output
(MIMO) cascade nonlinear systems with unknown external disturbance and input saturation …

Robust control of non-linear systems with disturbances and uncertainties is addressed in
this study using disturbance observer-based control (DOBC) technique. In this framework …

In this paper, a robust tracking control scheme is proposed for wheeled mobile robots with
skidding, slip**, and input disturbance. Considering the existing skidding and slip**, a …

This paper addresses the prediction accuracy enhancement problem in the context of
continuous-time model predictive control (MPC) by using a disturbance observer. The …