In this paper, the motion of a spherical robot rolling on a generic surface is considered. The motion equations are derived in matrix form using a Lagrangian approach, and quaternions …
AE Hartl, AP Mazzoleni - Journal of Spacecraft and Rockets, 2010 - arc.aiaa.org
THE evidence of water on Mars has increased interest in Martian exploration. Future missions will involve the exploration of large areas of the Martian surface, and areas of …
In this paper, the rolling stability of a power-generating tumbleweed rover is investigated. The nonlinear equations of motion of the rover capture the nonholonomic nature of rolling …
FR Hogan, JR Forbes - Journal of Guidance, Control, and Dynamics, 2015 - arc.aiaa.org
TO EXPLORE the surface of Mars in an accelerated manner, alternatives to wheeled rovers, such as spherical rovers, have been considered [1–4]. Motivation to use spherical robots …
AE Hartl, AP Mazzoleni - Journal of Spacecraft and Rockets, 2012 - arc.aiaa.org
A TUMBLEWEED rover is a lightweight, spherical rover designed to explore locations of scientific interest on Mars. The rover is an autonomous vehicle that relies on the Martian …
Современный интерес к теоретическим и экспериментальным исследованиям систем с качением вызван активным развитием робототехники, прежде всего мобильных …
LE Edwin, JD Denhart… - Journal of …, 2014 - asmedigitalcollection.asme.org
This paper explores a two state rover concept called the Transforming Roving-Rolling Explorer (TRREx). The first state allows the rover to travel like a conventional 6-wheeled …
All planetary surface exploration missions thus far have employed traditional rovers with a rocker-bogie suspension. These rovers can navigate moderately rough and flat terrain, but …