no code implementations • 27 Oct 2022 • Nahuel A Villa, Pierre Fernbach, Maximilien Naveau, Guilhem Saurel, Ewen Dantec, Nicolas Mansard, Olivier Stasse
The stabilizer and motion generator are designed together to ensure feasibility under the assumption of bounded errors.
no code implementations • 2 Nov 2021 • Zongmian Li, Jiri Sedlar, Justin Carpentier, Ivan Laptev, Nicolas Mansard, Josef Sivic
First, we introduce an approach to jointly estimate the motion and the actuation forces of the person on the manipulated object by modeling contacts and the dynamics of the interactions.
1 code implementation • 1 Oct 2020 • Carlos Mastalli, Wolfgang Merkt, Josep Marti-Saumell, Henrique Ferrolho, Joan Sola, Nicolas Mansard, Sethu Vijayakumar
Differential dynamic programming (DDP) is a direct single shooting method for trajectory optimization.
2 code implementations • 11 Sep 2019 • Carlos Mastalli, Rohan Budhiraja, Wolfgang Merkt, Guilhem Saurel, Bilal Hammoud, Maximilien Naveau, Justin Carpentier, Ludovic Righetti, Sethu Vijayakumar, Nicolas Mansard
Additionally, we propose a novel optimal control algorithm called Feasibility-driven Differential Dynamic Programming (FDDP).
Robotics Optimization and Control
1 code implementation • 10 Apr 2019 • Rohan Budhiraja, Justin Carpentier, Carlos Mastalli, Nicolas Mansard
A common strategy today to generate efficient locomotion movements is to split the problem into two consecutive steps: the first one generates the contact sequence together with the centroidal trajectory, while the second one computes the whole-body trajectory that follows the centroidal pattern.
1 code implementation • CVPR 2019 • Zongmian Li, Jiri Sedlar, Justin Carpentier, Ivan Laptev, Nicolas Mansard, Josef Sivic
First, we introduce an approach to jointly estimate the motion and the actuation forces of the person on the manipulated object by modeling contacts and the dynamics of their interactions.