Tracking control for an electro-hydraulic rotary actuator using fractional order fuzzy PID controller

TC Do, DT Tran, TQ Dinh, KK Ahn - Electronics, 2020 - mdpi.com
This paper presents a strategy for a fractional order fuzzy proportional integral derivative
controller (FOFPID) controller for trajectory-tracking control of an electro-hydraulic rotary …

Synchronous control of 2-DOF master-slave manipulators using actuators with asymmetric nonlinear dead-zone characteristics

D Jung, J Jeon - IEEE Access, 2022 - ieeexplore.ieee.org
Although the various synchronous control techniques of a master-slave manipulator have
been explored and developed over the decades, the investigations of the synchronous …

Proportional–integral–derivative controller design using an advanced lévy-flight salp swarm algorithm for hydraulic systems

Y Fan, J Shao, G Sun, X Shao - Energies, 2020 - mdpi.com
To improve the control ability of proportional–integral–derivative (PID) controllers and
increase the stability of force actuator systems, this paper introduces a PID controller based …

Trajectory tracking control of multi-DOF robot without considering system dynamics

SJ Abbasi, H Khan, MC Lee - … Journal of Control, Automation and Systems, 2021 - Springer
In this study, two different control logics have been designed for the position control of a
robot with five degrees of freedom (DOFs). First, a sliding mode control with a sliding …

SMCSPO-based robust control of AUV in underwater environments including disturbances

HH Kim, MC Lee, HJ Cho, JH Hwang, JS Won - Applied Sciences, 2021 - mdpi.com
In the underwater environment, robust control algorithms are required to control autonomous
underwater vehicles (AUVs) at high speed while preventing large nonlinearities and …

Robust control design for accurate trajectory tracking of multi-degree-of-freedom robot manipulator in virtual simulator

SJ Abbasi, H Khan, JW Lee, M Salman, MC Lee - IEEE Access, 2022 - ieeexplore.ieee.org
Robot manipulators have complex dynamics and are affected by significant uncertainties
and external disturbances (perturbations). Consequently, determining the exact …

Efficient control of a non-linear system using a modified sliding mode control

SJ Abbasi, KD Kallu, MC Lee - Applied Sciences, 2019 - mdpi.com
Trajectory tracking is an essential requirement in robot manipulator movement and
localization applications. It is a current research topic of interest, and several researchers …

Evaluation of force estimation method based on sliding perturbation observer for dual-arm robot system

HH Kim, MC Lee, JH Kyung, HM Do - International Journal of Control …, 2021 - Springer
Dual-arm robots require information on the end-effector's assembly force for the precision
and accuracy of assembly work to be ensured. However, the attachment of a force sensor to …

Modeling and control of a modular iron bird

L Blasi, M Borrelli, E D'Amato, LE di Grazia, M Mattei… - Aerospace, 2021 - mdpi.com
This paper describes the control architecture and the control laws of a new concept of
Modular Iron Bird aimed at reproducing flight loads to test mobile aerodynamic control …

Visual servoing in robotics

J Pomares - Electronics, 2019 - mdpi.com
Visual servoing is a well-known approach to guide robots using visual information. Image
processing, robotics and control theory are combined in order to control the motion of a robot …