Factor graphs: Exploiting structure in robotics

F Dellaert - Annual Review of Control, Robotics, and …, 2021 - annualreviews.org
Many estimation, planning, and optimal control problems in robotics have an optimization
problem at their core. In most of these optimization problems, the objective to be maximized …

VILENS: Visual, inertial, lidar, and leg odometry for all-terrain legged robots

D Wisth, M Camurri, M Fallon - IEEE Transactions on Robotics, 2022 - ieeexplore.ieee.org
We present visual inertial lidar legged navigation system (VILENS), an odometry system for
legged robots based on factor graphs. The key novelty is the tight fusion of four different …

Advances in real‐world applications for legged robots

CD Bellicoso, M Bjelonic, L Wellhausen… - Journal of Field …, 2018 - Wiley Online Library
This paper provides insight into the application of the quadrupedal robot ANYmal in outdoor
missions of industrial inspection (autonomous robot for gas and oil sites [ARGOS] challenge) …

Keep rollin'—whole-body motion control and planning for wheeled quadrupedal robots

M Bjelonic, CD Bellicoso, Y de Viragh… - IEEE Robotics and …, 2019 - ieeexplore.ieee.org
We show dynamic locomotion strategies for wheeled quadrupedal robots that combine the
advantages of both walking and driving. The developed optimization framework tightly …

Rolling in the deep–hybrid locomotion for wheeled-legged robots using online trajectory optimization

M Bjelonic, PK Sankar, CD Bellicoso… - IEEE Robotics and …, 2020 - ieeexplore.ieee.org
Wheeled-legged robots have the potential for highly agile and versatile locomotion. The
combination of legs and wheels might be a solution for any real-world application requiring …

[HTML][HTML] Heap-the autonomous walking excavator

D Jud, S Kerscher, M Wermelinger, E Jelavic… - Automation in …, 2021 - Elsevier
The demand and the potential for automation in the construction sector is unmatched,
particularly for increasing environmental sustainability, improving worker safety and …

Alma-articulated locomotion and manipulation for a torque-controllable robot

CD Bellicoso, K Krämer, M Stäuble… - … on robotics and …, 2019 - ieeexplore.ieee.org
The task of robotic mobile manipulation poses several scientific challenges that need to be
addressed to execute complex manipulation tasks in unstructured environments, in which …

X-icp: Localizability-aware lidar registration for robust localization in extreme environments

T Tuna, J Nubert, Y Nava, S Khattak… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Modern robotic systems are required to operate in challenging environments, which demand
reliable localization under challenging conditions. LiDAR-based localization methods, such …

Robust recovery controller for a quadrupedal robot using deep reinforcement learning

J Lee, J Hwangbo, M Hutter - arXiv preprint arXiv:1901.07517, 2019 - arxiv.org
The ability to recover from a fall is an essential feature for a legged robot to navigate in
challenging environments robustly. Until today, there has been very little progress on this …

Whole-body mpc for a dynamically stable mobile manipulator

MV Minniti, F Farshidian, R Grandia… - IEEE Robotics and …, 2019 - ieeexplore.ieee.org
Autonomous mobile manipulation offers a dual advantage of mobility provided by a mobile
platform and dexterity afforded by the manipulator. In this letter, we present a whole-body …