Robust motion planning with accuracy optimization based on learned sensitivity metrics

S Wasiela, M Cognetti, PR Giordano… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
This letter addresses the problem of generating robust and accurate trajectories taking into
account uncertainties in the robot dynamic model. Based on the notion of closed-loop …

Robust optimal control for nonlinear systems with parametric uncertainties via system level synthesis

AP Leeman, J Sieber, S Bennani… - 2023 62nd IEEE …, 2023 - ieeexplore.ieee.org
This paper addresses the problem of optimally controlling nonlinear systems with norm-
bounded disturbances and parametric uncertainties while robustly satisfying con-straints …

Learning Uncertainty Tubes via Recurrent Neural Networks for Planning Robust Robot Motions

S Wasiela, S Ait Bouhsain, M Cognetti, J Cortés… - ECAI 2024, 2024 - ebooks.iospress.nl
Taking into account the effects of parameter uncertainties in the robot model is crucial to the
robustness of motion generation. One approach to address this issue is to compute …

Motion planning and pose control for flexible spacecraft using enhanced LQR-RRT

X Zhong, Z Wei, T Chen - IEEE Transactions on Aerospace and …, 2023 - ieeexplore.ieee.org
The primary difficulty of on-orbit services is autonomous real-time motion planning,
especially considering collision avoidance among complex modulars. This study considers …

Smart abstraction based on iterative cover and non-uniform cells

J Calbert, LN Egidio, RM Jungers - IEEE Control Systems …, 2024 - ieeexplore.ieee.org
We propose a multi-scale approach for computing abstractions of dynamical systems, that
incorporates both local and global optimal control to construct a goal-specific abstraction …

Probably Approximately Correct Nonlinear Model Predictive Control (PAC-NMPC)

A Polevoy, M Kobilarov, J Moore - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Approaches for stochastic nonlinear model predictive control (SNMPC) typically make
restrictive assumptions about the system dynamics and rely on approximations to …

Sampling-based Motion Planning for Optimal Probability of Collision under Environment Uncertainty

H Lu, H Kurniawati, R Shome - 2024 IEEE/RSJ International …, 2024 - ieeexplore.ieee.org
Motion planning is a fundamental capability in robotics applications. Real-world scenarios
can introduce uncertainty to the motion planning problem. In this work we study environment …

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 …

Inspection planning under execution uncertainty

SD Alpert, K Solovey, I Klein, O Salzman - arxiv preprint arxiv:2309.06113, 2023 - arxiv.org
Autonomous inspection tasks necessitate effective path-planning mechanisms to efficiently
gather observations from points of interest (POI). However, localization errors commonly …

[BOOK][B] Uncertainty-Aware Control, Planning, and Learning for Reliable Robotic Autonomy

TJ Lew - 2023 - search.proquest.com
As autonomous systems take on increasingly challenging tasks in safety-critical settings
such as autonomous driving and aerospace, their ability to explicitly account for uncertainty …