Disturbance observer design for nonlinear systems represented by input–output models

S Ding, WH Chen, K Mei… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A new approach to the design of nonlinear disturbance observers (DOBs) for a class of
nonlinear systems described by input-output differential equations is presented in this paper …

Fast finite-time stability and its application in adaptive control of high-order nonlinear system

ZY Sun, Y Shao, CC Chen - Automatica, 2019 - Elsevier
This paper addresses the problem of global finite-time adaptive stabilization for a class of
high-order uncertain nonlinear systems. A new finite-time stability result is established to …

Refined Antidisturbance Control of Switched LPV Systems With Application to Aero-Engine

D Yang, G Zong, HR Karimi - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
In this paper, a parameter-dependent multiple discontinuous Lyapunov function (PMDLF)
approach is proposed to study the H∞ refined antidisturbance control problem of switched …

A new second-order sliding mode and its application to nonlinear constrained systems

S Ding, K Mei, S Li - IEEE Transactions on Automatic Control, 2018 - ieeexplore.ieee.org
This note considers the second-order sliding-mode (SOSM) control of nonlinear constrained
systems. A new state-saturated-like SOSM algorithm has been constructed by using the …

Fixed-time sliding mode control with mismatched disturbances

E Moulay, V Léchappé, E Bernuau, M Defoort… - Automatica, 2022 - Elsevier
The aim of this article is to develop new second-order fixed-time sliding mode controllers
able to tackle mismatched disturbances. Contrary to what is done in the literature, the …

Backstepping control for large signal stability of high boost ratio interleaved converter interfaced DC microgrids with constant power loads

Q Xu, W Jiang, F Blaabjerg, C Zhang… - … on Power Electronics, 2019 - ieeexplore.ieee.org
With the penetration of renewable generation and tightly regulated power electronic loads,
the power quality and stability of modern dc microgrids are greatly challenged. To solve this …

Second-order sliding mode controller design subject to an upper-triangular structure

K Mei, S Ding - IEEE Transactions on Systems, Man, and …, 2018 - ieeexplore.ieee.org
The second-order sliding mode (SOSM) controller design problem for a class of sliding
mode dynamics subject to an upper-triangular structure has been discussed in this paper …

Toward sensorless interaction force estimation for industrial robots using high-order finite-time observers

L Han, J Mao, P Cao, Y Gan, S Li - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article proposes a novel interaction force estimation scheme capable of estimating the
interaction forces for industrial robots with high precision in the absence of force sensors …

Optimal path following for small fixed-wing UAVs under wind disturbances

J Yang, C Liu, M Coombes, Y Yan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article presents a novel path-following algorithm for fixed-wing unmanned aerial
vehicles by virtue of a nonlinear optimal control approach and wind disturbance observers …

A decentralized composite controller for unified voltage control with global system large-signal stability in DC microgrids

P Lin, C Zhang, P Wang, J Xiao - IEEE Transactions on Smart …, 2018 - ieeexplore.ieee.org
Bus voltage control is an essential issue in a DC microgrid (MG). In this paper, a
decentralized composite controller (DCC) is proposed to unify two types of voltage controls …