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 …

Model predictive control of legged and humanoid robots: models and algorithms

S Katayama, M Murooka, Y Tazaki - Advanced Robotics, 2023 - Taylor & Francis
Model predictive control (MPC) of legged and humanoid robotic systems has been an active
research topic in the past decade. While MPC for robotic systems has a long history, its …

Multicontact locomotion of legged robots

J Carpentier, N Mansard - IEEE Transactions on Robotics, 2018 - ieeexplore.ieee.org
Locomotion of legged robots on arbitrary terrain using multiple contacts is yet an open
problem. To tackle it, a common approach is to rely on reduced template models (eg, the …

Efficient multicontact pattern generation with sequential convex approximations of the centroidal dynamics

B Ponton, M Khadiv, A Meduri… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article investigates the problem of efficient computation of physically consistent
multicontact behaviors. Recent work showed that under mild assumptions, the problem …

[HTML][HTML] Multi-contact planning and control for humanoid robots: Design and validation of a complete framework

P Ferrari, L Rossini, F Ruscelli, A Laurenzi… - Robotics and …, 2023 - Elsevier
In this paper, we consider the problem of generating appropriate motions for a torque-
controlled humanoid robot that is assigned a multi-contact loco-manipulation task, ie, a task …

Tello leg: The study of design principles and metrics for dynamic humanoid robots

Y Sim, J Ramos - IEEE Robotics and Automation Letters, 2022 - ieeexplore.ieee.org
To be useful tools in real scenarios, humanoid robots must realize tasks dynamically. This
means that they must be capable of applying substantial forces and also mitigating impacts …

Capturability-based pattern generation for walking with variable height

S Caron, A Escande, L Lanari… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Capturability analysis of the linear inverted pendulum (LIP) model enabled walking with
constrained height based on the capture point. In this paper, we generalize this analysis to …

On time optimization of centroidal momentum dynamics

B Ponton, A Herzog, A Del Prete… - … on Robotics and …, 2018 - ieeexplore.ieee.org
Recently, the centroidal momentum dynamics has received substantial attention to plan
dynamically consistent motions for robots with arms and legs in multi-contact scenarios …

Dynamic complementarity conditions and whole-body trajectory optimization for humanoid robot locomotion

S Dafarra, G Romualdi, D Pucci - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents a planner to generate walking trajectories by using the centroidal
dynamics and the full kinematics of a humanoid robot. The interaction between the robot and …

Centroidal trajectory generation and stabilization based on preview control for humanoid multi-contact motion

M Murooka, M Morisawa… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
Multi-contact motion is important for humanoid robots to work in various environments. We
propose a centroidal online trajectory generation and stabilization control for humanoid …