Fractional-order sliding mode control of manipulator combined with disturbance and state observer

J Pan - Robotics and Autonomous Systems, 2025 - Elsevier
A fractional-order sliding mode control (FSMC) method for a manipulator based on
disturbance and state observers is proposed. First, a state estimator is designed that can …

The task decomposition and dedicated reward-system-based reinforcement learning algorithm for pick-and-place

B Kim, G Kwon, C Park, NK Kwon - Biomimetics, 2023 - mdpi.com
This paper proposes a task decomposition and dedicated reward-system-based
reinforcement learning algorithm for the Pick-and-Place task, which is one of the high-level …

Reinforcement Learning with Task Decomposition and Task-Specific Reward System for Automation of High-Level Tasks

G Kwon, B Kim, NK Kwon - Biomimetics, 2024 - mdpi.com
This paper introduces a reinforcement learning method that leverages task decomposition
and a task-specific reward system to address complex high-level tasks, such as door …

PID-SMC controller for a 2-DOF planar robot

U Zakia, M Moallem, C Menon - 2019 International Conference …, 2019 - ieeexplore.ieee.org
Sliding mode controller (SMC) is considered as a robust control method. In this paper, a
combination of SMC and traditional proportional-integral-differential (PID) control scheme for …

Optimal trajectory tracking of robotic manipulator using ant colony optimization

R Singh, LB Prasad - 2018 5th IEEE Uttar Pradesh section …, 2018 - ieeexplore.ieee.org
This paper presents the optimal trajectory tracking control of robotic manipulator using the
Ant Colony Optimization (ACO) algorithm based PID controller. The various uncertainties …

A comparison of computed torque control and sliding mode control for a three link robot manipulator

NK Chaturvedi, LB Prasad - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
In this work, the trajectory tracking control using Computed Torque Control (CTC) and
Sliding Mode Control (SMC) strategies for a nonlinear three-link robot manipulator have …

Robust Control Design For 3 Degree Of Freedom Fully Actuated Upper Limb Exoskeleton

MU Qureshi, M Mudassir - 2021 16th International Conference …, 2021 - ieeexplore.ieee.org
In this paper, a robust position control design for a 3 DOF upper limb exoskeleton is
proposed. Starting with the nonlinear equations of motion for the exoskeleton, a state …

Trajectory tracking control for 3-DOF Manipulator with actuator fault

W Xu, F Fu, Q Hu - 2024 43rd Chinese Control Conference …, 2024 - ieeexplore.ieee.org
This paper investigates the tracking control for a class of three-degrees-of-freedom (3-DOF)
manipulator with actuator faults. A skillful switching mechanism which can adjust a control …

An industrial application of a human-robot interface for people with physical disabilities using hand gestures

HT Salamea, AA Ayora… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
This paper describes a 4DoF SCARA manipulator robot that is controlled by hand gestures
using the SDK of the Kinect v2 sensor. A controller system is proposed that facilitates the …

A Comparative Performance Analysis of PID Control and Sliding Mode Control of Two Link Robot Manipulator

P Singh, LB Prasad - International Research Journal on …, 2020 - rspsciencehub.com
The paper deals with study of SMC for a robot manipulator. The property of the robot
manipulator has low sensitivity to distortions and more efficient than other controllers. The …