ICRA 2011 Paper Abstract


Paper TuA1-InteracInterac.42

Vahrenkamp, Nikolaus (Karlsruhe Institute of Technology (KIT)), Kaiser, Peter (Karlsruhe Institute of Technology), Asfour, Tamim (Karlsruhe Institute of Technology (KIT)), Dillmann, Rüdiger (KIT Karlsruher Institut für Technologie)

RDT+: A Parameter-Free Algorithm for Exact Motion Planning

Scheduled for presentation during the Poster Sessions "Interactive Session I: Robotic Technology" (TuA1-InteracInterac), Tuesday, May 10, 2011, 08:20−09:35, Hall

2011 IEEE International Conference on Robotics and Automation, May 9-13, 2011, Shanghai International Conference Center, Shanghai, China

This information is tentative and subject to change. Compiled on March 30, 2020

Keywords Motion and Path Planning


In this paper parameter-free concepts for exact motion planning are investigated. With the proposed RDT+ approach the collision detection parameters of a Rapidly-exploring Dense Tree (RDT) are automatically adjusted until an exact solution can be found. For efficient planning discrete collision detection routines are used within the RDT planner and by verifying the results with exact collision detection methods, the RDT+ concept allows to compute motions that are guaranteed collision-free. We show the probabilistic completeness of the proposed planner and present an extension for handling narrow passages. The algorithms are evaluated in different experiments, including narrow passages and high-dimensional planning problems, that are solved in simulation and on the humanoid robot ARMAR-III.



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