Anymal parkour: Learning agile navigation for quadrupedal robots

D Hoeller, N Rudin, D Sako, M Hutter - Science Robotics, 2024 - science.org
Performing agile navigation with four-legged robots is a challenging task because of the
highly dynamic motions, contacts with various parts of the robot, and the limited field of view …

Perceptive locomotion through nonlinear model-predictive control

R Grandia, F Jenelten, S Yang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Dynamic locomotion in rough terrain requires accurate foot placement, collision avoidance,
and planning of the underactuated dynamics of the system. Reliably optimizing for such …

Versatile multicontact planning and control for legged loco-manipulation

JP Sleiman, F Farshidian, M Hutter - Science Robotics, 2023 - science.org
Loco-manipulation planning skills are pivotal for expanding the utility of robots in everyday
environments. These skills can be assessed on the basis of a system's ability to coordinate …

Optimization-based control for dynamic legged robots

PM Wensing, M Posa, Y Hu, A Escande… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In a world designed for legs, quadrupeds, bipeds, and humanoids have the opportunity to
impact emerging robotics applications from logistics, to agriculture, to home assistance. The …

Making sense of vision and touch: Self-supervised learning of multimodal representations for contact-rich tasks

MA Lee, Y Zhu, K Srinivasan, P Shah… - … on robotics and …, 2019 - ieeexplore.ieee.org
Contact-rich manipulation tasks in unstructured environments often require both haptic and
visual feedback. However, it is non-trivial to manually design a robot controller that …

Recent progress in legged robots locomotion control

J Carpentier, PB Wieber - Current Robotics Reports, 2021 - Springer
Purpose of review In recent years, legged robots locomotion has been transitioning from
mostly flat ground in controlled settings to generic indoor and outdoor environments …

Deepgait: Planning and control of quadrupedal gaits using deep reinforcement learning

V Tsounis, M Alge, J Lee, F Farshidian… - IEEE Robotics and …, 2020 - ieeexplore.ieee.org
This letter addresses the problem of legged locomotion in non-flat terrain. As legged robots
such as quadrupeds are to be deployed in terrains with geometries which are difficult to …

Making sense of vision and touch: Learning multimodal representations for contact-rich tasks

MA Lee, Y Zhu, P Zachares, M Tan… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Contact-rich manipulation tasks in unstructured environments often require both haptic and
visual feedback. It is nontrivial to manually design a robot controller that combines these …

Waypoint-based imitation learning for robotic manipulation

LX Shi, A Sharma, TZ Zhao, C Finn - arXiv preprint arXiv:2307.14326, 2023 - arxiv.org
While imitation learning methods have seen a resurgent interest for robotic manipulation, the
well-known problem of compounding errors continues to afflict behavioral cloning (BC) …

Biconmp: A nonlinear model predictive control framework for whole body motion planning

A Meduri, P Shah, J Viereck, M Khadiv… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Online planning of whole-body motions for legged robots is challenging due to the inherent
nonlinearity in the robot dynamics. In this work, we propose a nonlinear model predictive …