Application and Evaluation of Soft-Actor Critic Reinforcement Learning in Constrained Trajectory Planning for 6DOF Robotic Manipulators

W Xia, Y Lu, X Xu - … on Mechatronics and Machine Vision in …, 2023 - ieeexplore.ieee.org
In the field of robotic manipulator operations, precise trajectory planning for the end-
effector's position and orientation is crucial, especially in tasks such as grasping a bottle by …

Heuristic Reward Function for Reinforcement Learning Based Manipulator Motion Planning

J Zhang, J Guo, C Bai - 2022 IEEE International Conference on …, 2022 - ieeexplore.ieee.org
In recent years, the motion planning algorithm based on reinforcement learning has shown
its potential to meet the requirements of high-dimensional planning space, complex task …

A Deep Reinforcement Learning Solution for the Low Level Motion Control of a Robot Manipulator System

J Heaton, S Givigi - 2023 IEEE International Systems …, 2023 - ieeexplore.ieee.org
Motion planning and control is a necessary aspect of incorporating robots into the real world.
There are a variety of different types of control tasks that involve collision avoidance and fine …

Reinforcement learning with the TIAGo research robot: manipulator arm control with actor-critic reinforcement learning

MT Ruud - 2023 - duo.uio.no
Control of robotics for object grasping and manipulation is still a complex problem with many
different approaches and solutions. This project examines the usage of actor-critic …

Path planning for multi-arm manipulators using deep reinforcement learning: Soft actor–critic with hindsight experience replay

E Prianto, MS Kim, JH Park, JH Bae, JS Kim - Sensors, 2020 - mdpi.com
Since path planning for multi-arm manipulators is a complicated high-dimensional problem,
effective and fast path generation is not easy for the arbitrarily given start and goal locations …

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 …

Dexterous robotic manipulation using deep reinforcement learning and knowledge transfer for complex sparse reward‐based tasks

Q Wang, FR Sanchez, R McCarthy, DC Bulens… - Expert …, 2023 - Wiley Online Library
This paper describes a deep reinforcement learning (DRL) approach that won Phase 1 of
the Real Robot Challenge (RRC) 2021, and then extends this method to a more difficult …

Motion planning and obstacle avoidance for robot manipulators using model predictive control-based reinforcement learning

A Baselizadeh, W Khaksar… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
This paper presents a Nonlinear Model Predictive Control-based Reinforcement Learning
(NMPC-based RL) framework for robot manipulators. The controller is developed to address …

An efficiently convergent deep reinforcement learning-based trajectory planning method for manipulators in dynamic environments

L Zheng, YH Wang, R Yang, S Wu, R Guo… - Journal of Intelligent & …, 2023 - Springer
Recently, deep reinforcement learning (DRL)-based trajectory planning methods have been
designed for manipulator trajectory planning, given their potential in solving the problem of …

A deep reinforcement learning based method for real-time path planning and dynamic obstacle avoidance

P Chen, J Pei, W Lu, M Li - Neurocomputing, 2022 - Elsevier
In a dynamic environment, the moving obstacle makes the path planning of the manipulator
very difficult. Therefore, this paper proposes a path planning with dynamic obstacle …