Results 31 to 40 of about 863,993 (330)

A survey of learning‐based robot motion planning

open access: yesIET Cyber-systems and Robotics, 2021
A fundamental task in robotics is to plan collision‐free motions among a set of obstacles. Recently, learning‐based motion‐planning methods have shown significant advantages in solving different planning problems in high‐dimensional spaces and complex ...
Jiankun Wang   +6 more
doaj   +1 more source

3D Dynamic Motion Planning for Robot-Assisted Cannula Flexible Needle Insertion into Soft Tissue [PDF]

open access: yes, 2016
In robot-assisted needle-based medical procedures, insertion motion planning is a crucial aspect. 3D dynamic motion planning for a cannula flexible needle is challenging with regard to the nonholonomic motion of the needle tip, the presence of anatomic ...
Peng, Jingchun   +5 more
core   +4 more sources

IMPROVING MOVEMENT OF WHEELED GROUND ROBOTS ON SLOPES USING LIDAR TECHNOLOGY: MAPPING, PLANNING, AND OPTIMIZATION

open access: yesIraqi Journal for Computers and Informatics, 2023
The development of wheeled ground robots has enabled them to be used for a variety of tasks. These robots must be able to move with accuracy and precision, especially when faced with obstacles or inclines.
Motion planning Israa M. Abdalameer   +1 more
doaj  

Nonholonomic motion planning: steering using sinusoids [PDF]

open access: yes, 1993
Methods for steering systems with nonholonomic constraints between arbitrary configurations are investigated. Suboptimal trajectories are derived for systems that are not in canonical form.
Murray, Richard M., Sastry, S. Shankar
core   +2 more sources

Comprehensive Ocean Information-Enabled AUV Motion Planning Based on Reinforcement Learning

open access: yesRemote Sensing, 2023
Motion planning based on the reinforcement learning algorithms of the autonomous underwater vehicle (AUV) has shown great potential. Motion planning algorithms are primarily utilized for path planning and trajectory-tracking.
Yun Li   +4 more
doaj   +1 more source

Survey of UAV motion planning

open access: yesIET Cyber-systems and Robotics, 2020
Motion planning is a vital module for unmanned aerial vehicles (UAVs), especially in scenarios of autonomous navigation and operation. This survey delivers some recent state-of-the-art UAV motion planning algorithms and related applications.
Lun Quan   +4 more
doaj   +1 more source

Streamlines for Motion Planning in Underwater Currents [PDF]

open access: yes, 2019
Motion planning for underwater vehicles must consider the effect of ocean currents. We present an efficient method to compute reachability and cost between sample points in sampling-based motion planning that supports long-range planning over hundreds of
Anstee, Stuart   +4 more
core   +1 more source

Using Genetic Algorithms with Variable-length Individuals for Planning Two-Manipulators Motion [PDF]

open access: yes, 1998
International Conference on Artificial Neural Networks and Genetic Algorithms. 01/01/1997. NorwichA method based on genetic algorithms for obtaining coordinated motion plans of manipulator robots is presented. A decoupled planning approach has been used;
Camacho, Eduardo F.   +3 more
core   +1 more source

Motion planning in tori

open access: yes, 2007
Let X be a subcomplex of the standard CW-decomposition of the n-dimensional torus. We exhibit an explicit optimal motion planning algorithm for X. This construction is used to calculate the topological complexity of complements of general position ...
Cohen, Daniel C., Pruidze, Goderdzi
core   +4 more sources

Drive the Drive: From Discrete Motion Plans to Smooth Drivable Trajectories

open access: yesRobotics, 2014
Autonomous navigation in real-world industrial environments is a challenging task in many respects. One of the key open challenges is fast planning and execution of trajectories to reach arbitrary target positions and orientations with high accuracy and ...
Henrik Andreasson   +4 more
doaj   +1 more source

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