Mechanics and Control of a Terrestrial Vehicle Exploiting a Nonholonomic Constraint for Fishlike Locomotion - Robotics Institute Carnegie Mellon University

Mechanics and Control of a Terrestrial Vehicle Exploiting a Nonholonomic Constraint for Fishlike Locomotion

T. Dear, S. D. Kelly, M. Travers, and H. Choset
Conference Paper, Proceedings of ASME Dynamic Systems and Control Conference (DSCC '13), Vol. 2, October, 2013

Abstract

We present a novel mechanical system, the “landfish,” which takes advantage of a combination of articulation and a nonholonomic constraint to exhibit fishlike locomotion. We apply geometric mechanics techniques to establish the equations of motion in terms of the system’s nonholonomic momentum and analyze the system’s equilibrium properties. Finally, we demonstrate its locomotion capabilities under several controllers, including heading and joint velocity control.

BibTeX

@conference{Dear-2013-107833,
author = {T. Dear and S. D. Kelly and M. Travers and H. Choset},
title = {Mechanics and Control of a Terrestrial Vehicle Exploiting a Nonholonomic Constraint for Fishlike Locomotion},
booktitle = {Proceedings of ASME Dynamic Systems and Control Conference (DSCC '13)},
year = {2013},
month = {October},
volume = {2},
}