{
  "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.",
  "assignees": [
    "NATIONAL YANG MING CHIAO TUNG UNIV"
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  "authors": [
    "LEE CHUAN-CHE",
    "SONG KAI-TAI"
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  "source_date": "2026-03-03",
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  "title": "Method and system for path planning of robot arm in dynamic environment",
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