2018
DOI: 10.3390/s18020571
|View full text |Cite
|
Sign up to set email alerts
|

A Method on Dynamic Path Planning for Robotic Manipulator Autonomous Obstacle Avoidance Based on an Improved RRT Algorithm

Abstract: In a future intelligent factory, a robotic manipulator must work efficiently and safely in a Human–Robot collaborative and dynamic unstructured environment. Autonomous path planning is the most important issue which must be resolved first in the process of improving robotic manipulator intelligence. Among the path-planning methods, the Rapidly Exploring Random Tree (RRT) algorithm based on random sampling has been widely applied in dynamic path planning for a high-dimensional robotic manipulator, especially in… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
103
0

Year Published

2018
2018
2024
2024

Publication Types

Select...
5
4

Relationship

0
9

Authors

Journals

citations
Cited by 198 publications
(103 citation statements)
references
References 13 publications
0
103
0
Order By: Relevance
“…where is a constant about the gravitational field and then the gravitation att ( ) can be solved by calculating the negative gradient value of the gravitational field, which is described as Formula (14).…”
Section: Harvesting Sequence Planning Based On Minimum Energymentioning
confidence: 99%
See 1 more Smart Citation
“…where is a constant about the gravitational field and then the gravitation att ( ) can be solved by calculating the negative gradient value of the gravitational field, which is described as Formula (14).…”
Section: Harvesting Sequence Planning Based On Minimum Energymentioning
confidence: 99%
“…Experimental studies based on a 6 DOF industrial robot show the proposed method can improve the movement accuracy of the industrial robot significantly. To make the robotic manipulator work efficiently and safely in a dynamic unstructured environment, Wei et al [14] proposed an autonomous obstacle avoidance dynamic path-planning method for a robotic manipulator based on an improved RRT algorithm. For solving serial manipulators path-planning when grabbing target in obstacle workspace, Dai et al [15] presented a solution based on screw theory and ant colony algorithm.…”
Section: Introductionmentioning
confidence: 99%
“…These improved methods enhance the performance of Basic-RRT from various aspects, but the obtained solutions are still highly suboptimal in most cases. Therefore, various methods of pruning and smoothing [8][9][10][11] have been proposed to implement path post processing.…”
Section: Introductionmentioning
confidence: 99%
“…Jiankun Wang et al proposed an improved RRT algorithm incorporating obstacle boundary information to deal with an optimal path in 2016 [12]. Wei, k et al proposed a dynamic path planning method for robotic autonomous obstacle avoidance based on an improved RRT algorithm in 2018 [13]. This method is used for obstacle avoidance of robots in smart factories.…”
Section: Introductionmentioning
confidence: 99%