ARCSnake：アルキメデススクリュー推進を備えた多地形対応の再構成可能なヘビ型ロボット
ARCSnake: Reconfigurable Snake-Like Robot with Archimedean Screw Propulsion for Multi-Domain Mobility
ヘビ型ロボットにアルキメデススクリュー推進を組み合わせ、車輪や歩行型では難しい多様な地形での移動を可能にしたARCSnakeを開発し、様々な環境で実証した。
著者: Florian Richter, Peter V. Gavrilov, Hoi Man Lam, Amir Degani, Michael C. Yip
分類: cs.RO, cs.SY, eess.SY
原文アブストラクト
Exploring and navigating in extreme environments, such as caves, oceans, and planetary bodies, are often too hazardous for humans, and as such, robots are possible surrogates. These robots are met with significant locomotion challenges that require traversing a wide range of surface roughnesses and topologies. Previous locomotion strategies, involving wheels or ambulatory motion, such as snake platforms, have success on specific surfaces but fail in others which could be detrimental in exploration and navigation missions. In this paper, we present a novel approach that combines snake-like robots with an Archimedean screw locomotion mechanism to provide multiple, effective mobility strategies in a large range of environments, including those that are difficult to traverse for wheeled and ambulatory robots. This work develops a robotic system called ARCSnake to demonstrate this locomotion principle and tested it in a variety of different terrains and environments in order to prove its controllable, multi-domain, navigation capabilities. These tests show a wide breadth of scenarios that ARCSnake can handle, hence demonstrating its ability to traverse through extreme terrains.
