[PDF][PDF] A disturbance observer based sliding mode control for a class of underactuated robotic system with mismatched uncertainties

J Huang, S Ri, T Fukuda, Y Wang - IEEE Trans. Autom. Control, 2019 - researchgate.net
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 …

Cascaded-extended-state-observer-based sliding-mode control for underactuated flexible joint robot

K Rsetam, Z Cao, Z Man - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
This article presents a new cascaded extended state observer (CESO)-based sliding-mode
control (SMC) for an underactuated flexible joint robot (FJR). The control of the FJR has …

Integral sliding mode control using a disturbance observer for vehicle platoons

J Wang, X Luo, L Wang, Z Zuo… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A novel integral sliding mode control (ISMC) strategy, combining with a disturbance
observer (DO) for vehicle-following systems, is presented in this article. The vehicle platoon …

Singular perturbation-based adaptive integral sliding mode control for flexible joint robots

RFA Khan, K Rsetam, Z Cao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The flexible joint robot (FJR) typically experiences parametric variations, nonlinearities,
underactuation, noise propagation, and external disturbances which seriously degrade the …

Nonsingular fast terminal sliding-mode stabilizer for a class of uncertain nonlinear systems based on disturbance observer

S Mobayen, F Tchier - Scientia Iranica, 2017 - scientiairanica.sharif.edu
This paper investigates a novel nonsingular fast terminal sliding-mode control method for
the stabilization of the uncertain time-varying and nonlinear thirdorder systems. The …

Robust control of cooperative adaptive cruise control in the absence of information about preceding vehicle acceleration

J Sawant, U Chaskar, D Ginoya - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Cooperative adaptive cruise control (CACC) has a potential to improve traffic throughput,
fuel efficiency and vehicle safety. The CACC utilizes onboard sensors and a wireless …

Disturbance-observer-based barrier function adaptive sliding mode control for path tracking of autonomous agricultural vehicles with matched-mismatched …

C Ding, S Ding, X Wei, X Ji, J Sun… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, the path-tracking control strategies are proposed for autonomous agricultural
vehicles with unknown matched-mismatched disturbances. First of all, a second-order …

A novel speed control method based on port-controlled Hamiltonian and disturbance observer for PMSM drives

X Liu, H Yu, J Yu, Y Zhao - IEEE Access, 2019 - ieeexplore.ieee.org
This paper is mainly focusing on the problem of speed tracking control for permanent
magnet synchronous motor (PMSM) drive system subject to matched and mismatched …

Practically robust fixed-time convergent sliding mode control for underactuated aerial flexible jointrobots manipulators

K Rsetam, Z Cao, L Wang, M Al-Rawi, Z Man - Drones, 2022 - mdpi.com
The control of an aerial flexible joint robot (FJR) manipulator system with underactuation is a
difficult task due to unavoidable factors, including, coupling, underactuation, nonlinearities …

Disturbance observer-based nonlinear feedback control for position tracking of electro-hydraulic systems in a finite time

H Razmjooei, G Palli, M Nazari - European journal of control, 2022 - Elsevier
In this paper, a disturbance observer-based backstepping tracking control is designed for an
electro-hydraulic actuator (EHA) system to estimate and track reference signals in a finite …