Guaranteed safe online learning of a bounded system

Abstract

Here we present an autonomous 1.7g hexapod robot as a platform for research on centimeter-scale walking robots. It features six spherical five-bar linkages driven by high energy density piezoelectric actuators and onboard power and control electronics. This robot has achieved autonomous ambulation using an alternating tripod gait at speeds up to 0.9 body lengths per second, making this the smallest and lightest hexapod robot capable of autonomous locomotion.