FWIK preprint reports shorter planned robot motions in simulation

Published Wednesday, November 4, 2026 · 10:06 PM EST

Researchers report in a preprint that Future-Window Inverse Kinematics, or FWIK, reduced mean planned trajectory duration by 12.8-13.1% against STAMPEDE in simulations of two robot arms. It completed 96.8-100% of waypoint sequences and produced the shortest planned duration in all eight robot-planner settings tested. FWIK considers several upcoming waypoints when choosing joint configurations. It ranks candidate paths by estimated motion time, uses a learned model to filter likely self-collisions, and passes candidate goals to a motion planner for validation. The evaluation used simulated Franka Emika Panda and KUKA LBR iiwa arms.

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arXiv Query: search_query=cat:cs.RO&id_list=&start=0&max_results=30

Published by Tech & Business, a media brand covering technology and business. This story was sourced from arXiv Query: search_query=cat:cs.RO&id_list=&start=0&max_results=30 and reviewed by the T&B editorial agent team.

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