Versatile multicontact planning and control for legged loco-manipulation
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 …
environments. These skills can be assessed on the basis of a system's ability to coordinate …
A unified mpc framework for whole-body dynamic locomotion and manipulation
In this letter, we propose a whole-body planning framework that unifies dynamic locomotion
and manipulation tasks by formulating a single multi-contact optimal control problem. We …
and manipulation tasks by formulating a single multi-contact optimal control problem. We …
Crocoddyl: An efficient and versatile framework for multi-contact optimal control
We introduce Crocoddyl (Contact RObot COntrol by Differential DYnamic Library), an open-
source framework tailored for efficient multi-contact optimal control. Crocoddyl efficiently …
source framework tailored for efficient multi-contact optimal control. Crocoddyl efficiently …
Gait and trajectory optimization for legged systems through phase-based end-effector parameterization
We present a single trajectory optimization formulation for legged locomotion that
automatically determines the gait sequence, step timings, footholds, swing-leg motions, and …
automatically determines the gait sequence, step timings, footholds, swing-leg motions, and …
Rloc: Terrain-aware legged locomotion using reinforcement learning and optimal control
We present a unified model-based and data-driven approach for quadrupedal planning and
control to achieve dynamic locomotion over uneven terrain. We utilize on-board …
control to achieve dynamic locomotion over uneven terrain. We utilize on-board …
Fast and efficient locomotion via learned gait transitions
We focus on the problem of developing energy efficient controllers for quadrupedal robots.
Animals can actively switch gaits at different speeds to lower their energy consumption. In …
Animals can actively switch gaits at different speeds to lower their energy consumption. In …
Stair-climbing robots: A review on mechanism, sensing, and performance evaluation
Indoor service robots have been widely introduced in the fields of cleaning, delivery,
education, guidance, and healthcare, etc. in indoor environments. The mobility of an indoor …
education, guidance, and healthcare, etc. in indoor environments. The mobility of an indoor …
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 …
advantages of both walking and driving. The developed optimization framework tightly …
Dynamic locomotion through online nonlinear motion optimization for quadrupedal robots
This letter presents a realtime motion planning and control method that enables a
quadrupedal robot to execute dynamic gaits including trot, pace, and dynamic lateral walk …
quadrupedal robot to execute dynamic gaits including trot, pace, and dynamic lateral walk …
TAMOLS: Terrain-aware motion optimization for legged systems
Terrain geometry is, in general, nonsmooth, nonlinear, nonconvex, and, if perceived through
a robot-centric visual unit, appears partially occluded and noisy. This article presents the …
a robot-centric visual unit, appears partially occluded and noisy. This article presents the …