Model-based control of soft robots: A survey of the state of the art and open challenges
From a functional standpoint, classic robots are not at all similar to biological systems. If
compared with rigid robots, animals' bodies look overly redundant, imprecise, and weak …
compared with rigid robots, animals' bodies look overly redundant, imprecise, and weak …
Exciting efficient oscillations in nonlinear mechanical systems through eigenmanifold stabilization
C Della Santina… - IEEE Control Systems …, 2020 - ieeexplore.ieee.org
Nonlinear modes are a well investigated concept in dynamical systems theory, extending
the celebrated modal analysis of linear mechanical systems to nonlinear ones. This letter …
the celebrated modal analysis of linear mechanical systems to nonlinear ones. This letter …
Time-optimal trajectory planning for flexible joint robots
In this letter, a new approach is proposed to optimally plan the motion along a parametrized
path for flexible joint robots, ie, robots whose structure is purposefully provided with …
path for flexible joint robots, ie, robots whose structure is purposefully provided with …
Efficient walking gait generation via principal component representation of optimal trajectories: Application to a planar biped robot with elastic joints
GM Gasparri, S Manara, D Caporale… - IEEE Robotics and …, 2018 - ieeexplore.ieee.org
Recently, the method of choice to exploit robot dynamics for efficient walking is numerical
optimization (NO). The main drawback in NO is the computational complexity, which strongly …
optimization (NO). The main drawback in NO is the computational complexity, which strongly …
Actuating eigenmanifolds of conservative mechanical systems via bounded or impulsive control actions
C Della Santina, D Calzolari… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
Eigenmanifolds are two-dimensional submanifolds of the state space, which generalize
linear eigenspaces to nonlinear mechanical systems. Initializing a robot on an …
linear eigenspaces to nonlinear mechanical systems. Initializing a robot on an …
Self-correcting quadratic programming-based robot control
F Khadivar, K Chatzilygeroudis… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Quadratic programming (QP)-based controllers allow many robotic systems, such as
humanoids, to successfully undertake complex motions and interactions. However, these …
humanoids, to successfully undertake complex motions and interactions. However, these …
Dynamically Feasible Trajectory Generation for Soft Robots
HP Sanders, MD Killpack - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Potential applications for large-scale soft robots include interacting with humans while
carrying a heavy load, navigating in clutter, executing impact tasks like hammering a nail …
carrying a heavy load, navigating in clutter, executing impact tasks like hammering a nail …
Online Adaptation of Sampling-Based Motion Planning with Inaccurate Models
M Faroni, D Berenson - arXiv preprint arXiv:2403.07638, 2024 - arxiv.org
Robotic manipulation relies on analytical or learned models to simulate the system
dynamics. These models are often inaccurate and based on offline information, so that the …
dynamics. These models are often inaccurate and based on offline information, so that the …
Efficient and goal-directed oscillations in articulated soft robots: the point-to-point case
LB Bonacchi, MA Roa, A Sesselmann… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
Introducing elasticity in the mechanical design can endow robots with the ability of
performing efficient and effective periodic motions. Yet, devising controllers that can take …
performing efficient and effective periodic motions. Yet, devising controllers that can take …
[PDF][PDF] Graphs of Convex Sets with Applications to Optimal Control and Motion Planning
T Marcucci - 2024 - groups.csail.mit.edu
This thesis introduces a new class of problems at the interface of combinatorial and convex
optimization. We consider graphs where each vertex is paired with a convex program, and …
optimization. We consider graphs where each vertex is paired with a convex program, and …