OPENTECHNICAL PUBLICATION
OT-2026-000002381

Method and system for path planning of robot arm in dynamic environment

Published: 2026-09-15T19:12:37.640232Z
Permanent URL: https://opentechnical.org/p/OT-2026-000002381
Categories: Robotics & Automation > Robot Architectures

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ABSTRACT

A method for path planning of a robot arm in a dynamic environment includes
steps as follows. During an operation of the robot arm in a three-dimensional
environment, a state of an obstacle is obtained in real time, and when a
collision danger occurs, the robot arm is allowed to dodge the obstacle. In
the collision danger, a partial path of the robot arm is re-planned based on a
hybrid RRT, so that the robot arm avoids dynamic and static obstacles in an
environment and then returns to an original path for continuing operation.

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OpenTechnical publication OT-2026-000002381
Published 2026-09-15T19:12:37.640232Z
https://opentechnical.org/p/OT-2026-000002381