Limbless locomotion: learning to crawl

Abstract

This research develops a general framework for teaching a complex electromechanical robot to become mobile where sequences of body motions alone provide progression. The framework incorporates a learning technique, physical modeling, metrics for evaluation, and the transfer of results to a snake-like mobile robot. The mechanism and control of a 20 degree of freedom snake robot is described and multiple gaits are demonstrated including novel non-snake-like gaits. This research furthers the design and control of limbless robots.