地図なしナビゲーション:未知環境探索のためのUAV運動学習
Mapless Navigation: Learning UAVs Motion forExploration of Unknown Environments
強化学習により地下・トンネル環境の自律探索方策をシミュレーションのみで学習し、実環境へ適用して地図不要のナビゲーションを実現した研究。
著者: Sunggoo Jung, David Hyunchul Shim
分類: cs.RO
原文アブストラクト
This study presents a new methodology for learning-based motion planning for autonomous exploration using aerial robots. Through the reinforcement learning method of learning through trial and error, the action policy is derived that can guide autonomous exploration of underground and tunnel environments. A new Markov decision process state is designed to learn the robot's action policy by using simulation only, and the results are applied to the real-world environment without further learning. Reduce the need for the precision map in grid-based path planner and achieve map-less navigation. The proposed method can have a path with less computing cost than the grid-based planner but has similar performance. The trained action policy is broadly evaluated in both simulation and field trials related to autonomous exploration of underground mines or indoor spaces.
