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 this article, a unique multiagent control problem is defined-all the elements of all the agent
states reaching consensus at the same time, ie, the multiagent system achieves time …

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 study addresses a fixed‐time terminal sliding‐mode control methodology for a class of
second‐order non‐linear systems in the presence of matched uncertainties and …

Previous research on finite-time control focuses on forcing a system state (vector) to
converge within a certain time moment, regardless of how each state element converges. In …

In this paper, a finite time control method for an uncertain nonlinear system is proposed. An
adaptive sliding mode disturbance observer is designed to estimate the disturbance in finite …

This paper proposes a fault-tolerant control (FTC) scheme for a hypersonic gliding vehicle to
counteract actuator faults and model uncertainties. Starting from the kinematic and …

In this note, a high-order disturbance observer for a class of underactuated robotic systems
with mismatched uncertainties is proposed. To improve its estimation performance, a choice …

The control performance of linear motor (LM) is deteriorated by payload variations, friction,
and external disturbances. In this paper, a robust recursive sliding mode controller …

A terminal sliding mode control (SMC) method based on nonlinear disturbance observer is
investigated to realize the speed and the current tracking control for the permanent magnet …