Deep reinforcement learning based trajectory planning under uncertain constraints

L Chen, Z Jiang, L Cheng, AC Knoll… - Frontiers in …, 2022 - frontiersin.org
With the advance in algorithms, deep reinforcement learning (DRL) offers solutions to
trajectory planning under uncertain environments. Different from traditional trajectory …

An efficient RRT cache method in dynamic environments for path planning

C Yuan, G Liu, W Zhang, X Pan - Robotics and Autonomous Systems, 2020 - Elsevier
This paper is concentrated on path planning for robots working in a dynamic environment to
satisfy real-time needs. An efficient bias-goal factor RRT (EBG-RRT), which is multiple-query …

USV path planning method with velocity variation and global optimisation based on AIS service platform

K Yu, X Liang, M Li, Z Chen, Y Yao, X Li, Z Zhao… - Ocean …, 2021 - Elsevier
Recently, the wide application of unmanned surface vehicles (USVs) in various fields has
deemed path planning of USVs in complex environments, particularly in intelligent ports and …

Path planning for robotic manipulator in complex multi-obstacle environment based on improved_RRT

L Jiang, S Liu, Y Cui, H Jiang - IEEE/ASME transactions on …, 2022 - ieeexplore.ieee.org
To plan a successful and practically executable path for a manipulator in a complex obstacle
environment, the Improved_RRT method is proposed. In this article, we develop the collision …

FC-RRT*: An improved path planning algorithm for UAV in 3D complex environment

Y Guo, X Liu, X Liu, Y Yang, W Zhang - ISPRS International Journal of …, 2022 - mdpi.com
In complex environments, path planning is the key for unmanned aerial vehicles (UAVs) to
perform military missions autonomously. This paper proposes a novel algorithm called flight …

Exploration-RRT: A multi-objective path planning and exploration framework for unknown and unstructured environments

B Lindqvist, AA Agha-Mohammadi… - 2021 IEEE/RSJ …, 2021 - ieeexplore.ieee.org
This article establishes the Exploration-RRT algorithm: A novel general-purpose combined
exploration and path planning algorithm, based on a multi-goal Rapidly-Exploring Random …

A comparison of local path planning techniques of autonomous surface vehicles for monitoring applications: The ypacarai lake case-study

F Peralta, M Arzamendia, D Gregor, DG Reina, S Toral - Sensors, 2020 - mdpi.com
Local path planning is important in the development of autonomous vehicles since it allows
a vehicle to adapt their movements to dynamic environments, for instance, when obstacles …

Control framework for trajectory planning of soft manipulator using optimized RRT algorithm

AT Khan, S Li, S Kadry, Y Nam - IEEE access, 2020 - ieeexplore.ieee.org
This paper proposes a model-free control framework for the path planning of the rigid and
soft robotic manipulator using an intelligent algorithm called Weighted Jacobian Rapidly …

Research on Intelligent Vehicle Path Planning Based on Rapidly‐Exploring Random Tree

Y Shi, Q Li, S Bu, J Yang, L Zhu - Mathematical Problems in …, 2020 - Wiley Online Library
Aiming at the problems of large randomness, slow convergence speed, and deviation of
Rapidly‐Exploring Random Tree algorithm, a new node is generated by a cyclic alternating …

T-prm: Temporal probabilistic roadmap for path planning in dynamic environments

M Hüppi, L Bartolomei, R Mascaro… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Sampling-based motion planners are widely used in robotics due to their simplicity, flexibility
and computational efficiency. However, in their most basic form, these algorithms operate …