MPC for humanoid gait generation: Stability and feasibility

N Scianca, D De Simone, L Lanari… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we present an intrinsically stable Model Predictive Control (IS-MPC)
framework for humanoid gait generation that incorporates a stability constraint in the …

From walking to running: 3D humanoid gait generation via MPC

FM Smaldone, N Scianca, L Lanari… - Frontiers in Robotics and …, 2022 - frontiersin.org
We present a real time algorithm for humanoid 3D walking and/or running based on a Model
Predictive Control (MPC) approach. The objective is to generate a stable gait that replicates …

Observer-based state feedback model predictive control framework for legged robots

Z Zhu, G Zhang, Y Li, Z Sun, T Chen… - IEEE/ASME …, 2024 - ieeexplore.ieee.org
Legged robots must contend with challenges like load fluctuations, external forces, and
modeling errors in their working environment, all of which can lead to inaccuracies in the …

An intrinsically stable MPC approach for anti-jackknifing control of tractor-trailer vehicles

M Beglini, T Belvedere, L Lanari… - … /ASME Transactions on …, 2022 - ieeexplore.ieee.org
Tractor-trailer vehicles are affected by jackknifing, a phenomenon that consists in the
divergence of the trailer hitch angle and ultimately causes the vehicle to fold up. For the case …

LORM: a novel reinforcement learning framework for biped gait control

W Zhang, Y Jiang, FUD Farrukh, C Zhang… - PeerJ Computer …, 2022 - peerj.com
Legged robots are better able to adapt to different terrains compared with wheeled robots.
However, traditional motion controllers suffer from extremely complex dynamics properties …

Feasibility-driven step timing adaptation for robust MPC-based gait generation in humanoids

FM Smaldone, N Scianca, L Lanari… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
The feasibility region of a Model Predictive Control (MPC) algorithm is the subset of the state
space in which the constrained optimization problem to be solved is feasible. In our recent …

Anti-jackknifing control of tractor-trailer vehicles via intrinsically stable MPC

M Beglini, L Lanari, G Oriolo - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
It is common knowledge that tractor-trailer vehicles are affected by jackknifing, a
phenomenon that consists in the divergence of the trailer hitch angle and ultimately causes …

Dual-arm object transportation via model predictive control and external disturbance estimation

M Lei, M Selvaggio, T Wang, F Ruggiero… - 2022 IEEE 18th …, 2022 - ieeexplore.ieee.org
This paper addresses the problem of transporting a rigid box filled with unknown objects
with a dual-arm robotic system. Enforcing non-sliding contact behavior, which guarantees …

ZMP constraint restriction for robust gait generation in humanoids

FM Smaldone, N Scianca, V Modugno… - … on Robotics and …, 2020 - ieeexplore.ieee.org
We present an extension of our previously proposed IS-MPC method for humanoid gait
generation aimed at obtaining robust performance in the presence of disturbances. The …

Online Non-linear Centroidal MPC for Humanoid Robots Payload Carrying with Contact-Stable Force Parametrization

M Elobaid, G Romualdi, G Nava… - … on Robotics and …, 2023 - ieeexplore.ieee.org
In this paper we consider the problem of allowing a humanoid robot that is subject to a
persistent disturbance, in the form of a payload-carrying task, to follow given planned …