Learning robust autonomous navigation and locomotion for wheeled-legged robots

J Lee, M Bjelonic, A Reske, L Wellhausen, T Miki… - Science Robotics, 2024 - science.org
Autonomous wheeled-legged robots have the potential to transform logistics systems,
improving operational efficiency and adaptability in urban environments. Navigating urban …

Scientific exploration of challenging planetary analog environments with a team of legged robots

P Arm, G Waibel, J Preisig, T Tuna, R Zhou, V Bickel… - Science robotics, 2023 - science.org
The interest in exploring planetary bodies for scientific investigation and in situ resource
utilization is ever-rising. Yet, many sites of interest are inaccessible to state-of-the-art …

Cat-like jum** and landing of legged robots in low gravity using deep reinforcement learning

N Rudin, H Kolvenbach, V Tsounis… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, we show that learned policies can be applied to solve legged locomotion
control tasks with extensive flight phases, such as those encountered in space exploration …

Spacebok: A dynamic legged robot for space exploration

P Arm, R Zenkl, P Barton, L Beglinger… - … on robotics and …, 2019 - ieeexplore.ieee.org
This paper introduces SpaceBok, a quadrupedal robot created to investigate dynamic
legged locomotion for the exploration of low-gravity celestial bodies. With a hip height of 500 …

Towards jum** locomotion for quadruped robots on the moon

H Kolvenbach, E Hampp, P Barton… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
Jum** locomotion has the potential to enable legged robots to overcome obstacles and
travel efficiently on low-gravity celestial bodies. We present how the 22 kg quadruped robot …

Haptic inspection of planetary soils with legged robots

H Kolvenbach, C Bärtschi, L Wellhausen… - IEEE Robotics and …, 2019 - ieeexplore.ieee.org
Planetary exploration robots encounter challenging terrain during operation. Vision-based
approaches have failed to reliably predict soil characteristics in the past, making it necessary …

Traversing steep and granular martian analog slopes with a dynamic quadrupedal robot

H Kolvenbach, P Arm, E Hampp, A Dietsche… - arxiv preprint arxiv …, 2021 - arxiv.org
Celestial bodies such as the Moon and Mars are mainly covered by loose, granular soil, a
notoriously challenging terrain to traverse with (wheeled) robotic systems. Here, we present …

SpaceHopper: A Small-Scale Legged Robot for Exploring Low-Gravity Celestial Bodies

A Spiridonov, F Buehler, M Berclaz… - … on Robotics and …, 2024 - ieeexplore.ieee.org
We present SpaceHopper, a three-legged, small-scale robot designed for future mobile
exploration of asteroids and moons. The robot weighs 5.2 kg and has a body size of 245 mm …

Towards a passive adaptive planar foot with ground orientation and contact force sensing for legged robots

R Käslin, H Kolvenbach, L Paez… - 2018 IEEE/RSJ …, 2018 - ieeexplore.ieee.org
Adapting to the ground enables stable footholds in legged locomotion by exploiting the
structure of the terrain. On that account, we present a passive adaptive planar foot with three …

[PDF][PDF] Enhancement of the six-legged robot mantis for assembly and construction tasks in lunar mission scenarios within a multi-robot team

W Brinkmann, A Dettmann, LC Danter… - … and Automation in …, 2020 - hou.usra.edu
Mantis is a six-legged walking robotic system that is designed for locomotion in uneven
terrain as well as to perform manipulation tasks. Mantis is one involved robotic system in the …